Environment monitoring anti-collision device applied to assembly type station by utilizing BIM (Building Information Modeling) technology
By applying BIM technology to design an environmental monitoring collision avoidance device in prefabricated stations, the problem of easy damage to the monitor is solved by using lead screws and protective covers to protect the monitor, thus achieving efficient collision avoidance protection and all-round monitoring.
Patent Information
- Application Number
- CN202422867215.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Environmental monitors in prefabricated stations are susceptible to accidental impacts, resulting in damage to the casing, sensor malfunction, high frequency of equipment damage, and a large workload for maintenance.
The environmental monitoring anti-collision device designed using BIM technology includes a moving structure and an anti-collision structure. It uses lead screws and protective covers to protect the monitor, springs to buffer external impacts, and motors to adjust the height and angle of the monitor to adapt to different monitoring needs.
It effectively reduces wear and damage to the monitor, extends the service life of the equipment, reduces maintenance workload, and achieves 360-degree monitoring coverage without blind spots.
Smart Images

Figure CN223511834U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of environmental monitoring technology, and in particular to an environmental monitoring anti-collision device using BIM technology in prefabricated stations. Background Technology
[0002] BIM technology can help build holographic models of prefabricated stations. By simulating the installation location, protection range, and operational effects of environmental monitoring and anti-collision devices during the design phase, it can optimize the layout of devices and protective measures. At the same time, BIM technology can effectively coordinate the spatial relationships between various processes and equipment, improve the installation accuracy and construction efficiency of devices, provide real-time and accurate support for the monitoring system during station operation, reduce the risk of equipment damage caused by collisions, and extend their service life.
[0003] In existing technologies, the device is directly moved into the station for use without collision protection. The device is easily subjected to accidental impacts in prefabricated stations, resulting in problems such as shell damage and sensor malfunction. The equipment is damaged frequently, and the maintenance workload is greatly increased. Therefore, we propose an environmental monitoring collision protection device that utilizes BIM technology in prefabricated stations. Utility Model Content
[0004] The purpose of this utility model is to provide an environmental monitoring anti-collision device that utilizes BIM technology in prefabricated stations, in order to solve the problems mentioned in the background art, such as the monitors in prefabricated stations being easily subject to accidental impacts, resulting in shell damage, sensor malfunction, high equipment damage frequency, and a significant increase in maintenance workload.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmental monitoring and anti-collision device for use in prefabricated stations using BIM technology, comprising a movable structure, wherein an adjustment structure and an anti-collision structure are respectively provided at the top of the movable structure, and a monitor is installed at the top of the adjustment structure. The movable structure includes a vehicle body, and the anti-collision structure includes a square support column, a second motor, a lead screw, and a protective cover. The lead screw is installed on the vehicle body via the second motor. The lead screw is located inside the square support column, and a telescopic column is threaded onto the lead screw. The outer wall of the telescopic column is slidably connected to the inner wall of the square support column. The protective cover is fixedly connected to the top of the telescopic column via lugs, and a protective plate is installed on the protective cover via a sliding rod. A spring is sleeved on the sliding rod.
[0006] As a preferred embodiment, the mobile structure includes a vehicle body, with rollers rotatably mounted on both sides of the vehicle body, hydraulic cylinders fixedly mounted at both ends of the vehicle body, pressure plates fixedly mounted on the telescopic ends of the hydraulic cylinders, and a push rod fixedly mounted at one end of the vehicle body.
[0007] As a preferred embodiment, the adjustment structure includes a turntable and a first motor. The turntable is rotatably mounted on the top of the vehicle body. A cavity is provided inside the vehicle body. The first motor is fixedly installed inside the cavity of the vehicle body. The motor shaft of the first motor passes through the vehicle body and is fixedly connected to the turntable. The motor shaft of the first motor is rotatably connected to the vehicle body. A hollow cylinder is fixedly installed on the top of the turntable.
[0008] As a preferred embodiment, a movable rod is slidably installed inside the hollow cylinder, and the side wall of the movable rod is provided with several limiting holes. A fastening bolt is threaded onto the hollow cylinder, and the fastening bolt cooperates with the limiting holes. A mounting plate is fixedly installed at the top of the movable rod, and the monitor is installed at the top of the mounting plate.
[0009] As a preferred embodiment, the square support column is fixedly installed at the top of the vehicle body and on both sides of the hollow cylinder. The lead screw is rotatably installed at the top of the vehicle body and inside the square support column. The second motor is fixedly installed at the top of the cavity inside the vehicle body, and the motor shaft of the second motor is fixedly connected to the bottom end of the lead screw. The outer wall of the telescopic column is slidably connected to the inner wall of the square support column. The top of the telescopic column extends through the square support column to the outside of the square support column.
[0010] As a preferred embodiment, the ear blocks are fixedly installed at both ends of the protective cover, the top end of the telescopic column is fixedly connected to the ear blocks, the slide rod is slidably installed on the side wall of the protective cover, the protective plate is fixedly installed at one end of the slide rod, one end of the spring is fixedly connected to the protective plate, and the other end of the spring is fixedly connected to the protective cover.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] 1. In the anti-collision structure, the screw rotation controls the telescopic column to slide in the square support column, thereby driving the protective cover to cover the monitor, preventing external objects from directly hitting the monitor and reducing wear and damage to the equipment. When an external object moves towards the detector, it will first hit the protective plate. The protective plate is buffered by springs. When the external object comes into contact with the protective plate, the spring absorbs the impact force, reducing the damage to the equipment from hard collisions. The buffer design not only protects the monitor, but also reduces the wear of the protective cover itself.
[0013] 2. Through the set adjustment structure, the movable rod slides in the hollow cylinder, and the movable rod is limited by the fastening bolt, thereby adjusting the height of the monitor. The monitor can be adjusted to different heights as needed to adapt to different viewing angles or ranges of the monitoring area. The first motor drives the monitor to rotate through the turntable and the hollow cylinder, enabling the monitor to achieve 360-degree monitoring without blind spots, ensuring a wider coverage area. The height adjustment and rotation functions allow the monitor to adapt to a variety of application scenarios. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0016] Figure 3 This is a schematic diagram of the adjustment structure of this utility model;
[0017] Figure 4 This is one of the schematic diagrams of the anti-collision structure of this utility model;
[0018] Figure 5 This is a cross-sectional view of the anti-collision structure of this utility model;
[0019] Figure 6 This is the second schematic diagram of the anti-collision structure of this utility model;
[0020] Figure 7 This is a top view of the anti-collision structure of this utility model.
[0021] In the diagram: 1. Moving structure; 11. Vehicle body; 12. Roller; 13. Hydraulic cylinder; 14. Pressure plate; 15. Push rod; 2. Adjusting structure; 21. Turntable; 22. First motor; 23. Hollow cylinder; 24. Movable rod; 25. Limiting hole; 26. Fastening bolt; 27. Mounting plate; 3. Anti-collision structure; 31. Square support column; 32. Second motor; 33. Lead screw; 34. Telescopic column; 35. Protective cover; 36. Ear block; 37. Protective plate; 38. Slide rod; 39. Spring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1:
[0024] Please see the appendix Figure 1 - Appendix Figure 3 An environmental monitoring and anti-collision device using BIM technology in prefabricated stations includes a movable structure 1. An adjustment structure 2 and an anti-collision structure 3 are respectively installed at the top of the movable structure 1. The movable structure 1 includes a car body 11 and rollers 12. The rollers 12 are rotatably installed on both sides of the car body 11. Hydraulic cylinders 13 are fixedly installed at both ends of the car body 11. A pressure plate 14 is fixedly installed at the telescopic end of the hydraulic cylinders 13. A push rod 15 is fixedly installed at one end of the car body 11.
[0025] The adjustment structure 2 includes a turntable 21 and a first motor 22. The turntable 21 is rotatably mounted on the top of the vehicle body 11. A cavity is provided inside the vehicle body 11. The first motor 22 is fixedly installed inside the cavity of the vehicle body 11. The motor shaft of the first motor 22 passes through the vehicle body 11 and is fixedly connected to the turntable 21. The motor shaft of the first motor 22 is rotatably connected to the vehicle body 11. A hollow cylinder 23 is fixedly installed on the top of the turntable 21. A movable rod 24 is slidably installed inside the hollow cylinder 23. Several limiting holes 25 are provided on the side wall of the movable rod 24. Fastening bolts 26 are threaded on the hollow cylinder 23. The fastening bolts 26 cooperate with the limiting holes 25. A mounting plate 27 is fixedly installed on the top of the movable rod 24. A monitor is installed on the top of the mounting plate 27.
[0026] Specifically, in the adjustment structure 2, the movable rod 24 slides inside the hollow cylinder 23 and is limited by the fastening bolt 26 to adjust the height of the monitor to meet the viewing angle requirements of different monitoring areas. The first motor 22 drives the turntable 21 and the hollow cylinder 23 to rotate the monitor, achieving 360-degree monitoring without blind spots and covering a wider area. The height adjustment and rotation functions allow the monitor to adapt to various scenarios.
[0027] Example 2:
[0028] Please see the appendix Figure 4 - Appendix Figure 7 The anti-collision structure 3 includes a square support column 31, a second motor 32, a lead screw 33, and a protective cover 35. The square support column 31 is fixedly installed at the top of the vehicle body 11 and on both sides of the hollow cylinder 23. The lead screw 33 is rotatably installed at the top of the vehicle body 11 and is located inside the square support column 31. The second motor 32 is fixedly installed at the top of the cavity inside the vehicle body 11, and the motor shaft of the second motor 32 is fixedly connected to the bottom end of the lead screw 33. A telescopic column 34 is threaded onto the lead screw 33, and the outer wall of the telescopic column 34 is flush with the square support column 35. The inner wall of column 31 is slidably connected, the top of telescopic column 34 extends through square support column 31 to the outside of square support column 31, the two ends of protective cover 35 are fixedly installed on ear block 36, the top of telescopic column 34 is fixedly connected to ear block 36, protective cover 35 covers mounting plate 27, slide rod 38 is slidably installed on the side wall of protective cover 35, one end of slide rod 38 is fixedly installed on protective plate 37, spring 39 is sleeved on slide rod 38, one end of spring 39 is fixedly connected to protective plate 37, and the other end of spring 39 is fixedly connected to protective cover 35.
[0029] Specifically, in the anti-collision structure 3, the rotation of the lead screw 33 can control the telescopic column 34 to slide within the square support column 31, thereby driving the protective cover 35 to cover the monitor. When an external object approaches the monitor, it first impacts the protective plate 37, and the spring 39 plays a buffering role, absorbing the impact force and reducing the damage to the equipment from hard collisions. This protects the monitor and reduces the wear of the protective cover 35.
[0030] Working principle of this utility model: This utility model is an environmental monitoring and anti-collision device applied in prefabricated stations using BIM technology. Pushing the push rod 15 moves the vehicle body 11 into the station interior. Activating the hydraulic cylinder 13, the extension end of the hydraulic cylinder 13 drives the pressure plate 14 to move, bringing the pressure plate 14 into contact with the ground. The pressure plate 14 supports the vehicle body 11, improving its stability. Rotating the fastening bolt 26 causes it to move threadedly within the hollow cylinder 23, disengaging it from the limiting hole 25. Pulling the movable rod 24 causes it to slide upwards within the hollow cylinder 23, raising the mounting plate 27 to the required height. Then, rotating the fastening bolt 26 causes its end to extend into the limiting hole 25, thus limiting the movable rod 24. Activating the first motor 22 drives the turntable 21 to rotate via its motor shaft. The turntable 21 moves through the hollow cylinder 23... The core cylinder 23 and the movable rod 24 drive the mounting plate 27 to rotate, which in turn drives the monitor to rotate. When the monitor is working, the second motor 32 is started, and the motor shaft of the second motor 32 drives the lead screw 33 to rotate. Because the telescopic column 34 is threadedly connected to the lead screw 33, and the outer wall of the telescopic column 34 is slidably connected to the inner wall of the square support column 31, the telescopic column 34 slides in the square support column 31. The telescopic column 34 drives the protective cover 35 to move through the lug 36, and the protective cover 35 covers the monitor and protects it. When an external object collides with the monitor, the object will first contact the protective plate 37. At this time, the protective plate 37 will drive the sliding rod 38 to slide in the protective cover 35, and at the same time compress the spring 39. The spring 39 has a reaction force on the protective plate 37, thereby buffering the protective plate 37 and further protecting the protective cover 35.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An environmental monitoring and collision avoidance device utilizing BIM technology in prefabricated railway stations, characterized in that: The system includes a movable structure (1), with an adjustment structure (2) and an anti-collision structure (3) respectively provided at the top of the movable structure (1). A monitor is installed at the top of the adjustment structure (2). The movable structure (1) includes a vehicle body (11). The anti-collision structure (3) includes a square support column (31), a second motor (32), a lead screw (33), and a protective cover (35). The vehicle body (11) is equipped with a lead screw (33) via the second motor (32). The lead screw (33) is inside the square support column (31). A telescopic column (34) is threaded onto the lead screw (33). The outer wall of the telescopic column (34) is slidably connected to the inner wall of the square support column (31). The protective cover (35) is fixedly connected to the top of the telescopic column (34) via an ear block (36). The protective cover (35) is equipped with a protective plate (37) via a slide rod (38). A spring (39) is sleeved on the slide rod (38).
2. The environmental monitoring and anti-collision device using BIM technology in prefabricated stations according to claim 1, characterized in that: The mobile structure (1) includes a vehicle body (11), with rollers (12) rotatably mounted on both sides of the vehicle body (11), hydraulic cylinders (13) fixedly mounted at both ends of the vehicle body (11), pressure plates (14) fixedly mounted at the telescopic ends of the hydraulic cylinders (13), and a push rod (15) fixedly mounted at one end of the vehicle body (11).
3. The environmental monitoring and anti-collision device using BIM technology in prefabricated stations according to claim 1, characterized in that: The adjustment structure (2) includes a turntable (21) and a first motor (22). The turntable (21) is rotatably mounted on the top of the vehicle body (11). The vehicle body (11) has a cavity. The first motor (22) is fixedly installed in the cavity of the vehicle body (11). The motor shaft of the first motor (22) passes through the vehicle body (11) and is fixedly connected to the turntable (21). The motor shaft of the first motor (22) is rotatably connected to the vehicle body (11). A hollow cylinder (23) is fixedly installed on the top of the turntable (21).
4. The environmental monitoring and anti-collision device for the application of BIM technology in prefabricated stations according to claim 3, characterized in that: A movable rod (24) is slidably installed inside the hollow cylinder (23). The side wall of the movable rod (24) is provided with several limiting holes (25). A fastening bolt (26) is threaded on the hollow cylinder (23). The fastening bolt (26) cooperates with the limiting holes (25). A mounting plate (27) is fixedly installed at the top of the movable rod (24). The monitor is installed at the top of the mounting plate (27).
5. The environmental monitoring and anti-collision device for the application of BIM technology in prefabricated stations according to claim 1, characterized in that: The square support column (31) is fixedly installed at the top of the vehicle body (11) and on both sides of the hollow cylinder (23). The lead screw (33) is rotatably installed at the top of the vehicle body (11) and inside the square support column (31). The second motor (32) is fixedly installed at the top of the cavity of the vehicle body (11) and the motor shaft of the second motor (32) is fixedly connected to the bottom end of the lead screw (33). The outer wall of the telescopic column (34) is slidably connected to the inner wall of the square support column (31). The top of the telescopic column (34) extends through the square support column (31) to the outside of the square support column (31).
6. The environmental monitoring and anti-collision device for the application of BIM technology in prefabricated stations according to claim 5, characterized in that: The ear block (36) is fixedly installed at both ends of the protective cover (35). The top end of the telescopic column (34) is fixedly connected to the ear block (36). The slide rod (38) is slidably installed on the side wall of the protective cover (35). The protective plate (37) is fixedly installed at one end of the slide rod (38). One end of the spring (39) is fixedly connected to the protective plate (37), and the other end of the spring (39) is fixedly connected to the protective cover (35).