Urban building monitoring device
By installing guide rails and electric turntables inside buildings, urban building monitoring devices have solved the problem of limited monitoring range in existing technologies, achieving comprehensive monitoring of large-area building interiors and reducing costs.
Patent Information
- Application Number
- CN202520945473.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-05-14
AI Technical Summary
Existing urban building surveillance devices are installed in fixed locations, which cannot effectively monitor large areas and are costly.
A monitoring system including guide rails, rollers, pulleys, and servo motor drive was designed. The system enables flexible movement and directional adjustment of the monitor through movement on the guide rails and the orientation adjustment function of the electric turntable.
It enables comprehensive monitoring of large-area building interiors, with a wider coverage, improved monitoring effectiveness and flexibility, and reduced equipment costs.
Smart Images

Figure CN223782523U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of monitoring technology, and in particular to an urban building monitoring device. Background Technology
[0002] Smart city building monitoring applies technologies such as the Internet of Things, artificial intelligence, and big data to building monitoring systems to achieve real-time monitoring, intelligent management, and security of urban buildings. It uses cameras to monitor and manage the activities and safety of people inside buildings in real time, thereby improving building security.
[0003] An existing smart city building monitoring device with application number CN202322598757.2, although it realizes the mutual conversion between upright and inverted positions of the monitoring body, has a relatively fixed installation position, which is not convenient for monitoring large-area building interiors, requires the use of multiple monitors, and has a high cost. Utility Model Content
[0004] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide an urban building monitoring device that can monitor a wider range and is suitable for monitoring large-area building interiors.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A city building monitoring device includes a monitor body and a guide rail installed on the ceiling of the building interior. A U-shaped connecting frame is provided on the top of the monitor body. Rollers are rotatably connected to both sides of the inner wall of the connecting frame. Rolling grooves adapted to the rollers are provided on both sides of the bottom of the guide rail. A driving pulley and a driven pulley are respectively rotatably provided at both ends of the guide rail. A driving component is provided on the guide rail to drive the driving pulley to rotate forward and backward. A traction rope is sleeved between the driven pulley and the driving pulley. The two ends of the traction rope are connected to the two ends of the connecting frame.
[0007] Preferably, the driven pulley and the driving pulley have a receiving groove in the middle of their outer walls for accommodating the traction rope.
[0008] Preferably, the receiving groove is coated with an anti-slip coating.
[0009] Preferably, the guide rail has a through hole in the middle, through which the traction rope moves.
[0010] Preferably, the driving component is a servo motor that can rotate in both directions.
[0011] Preferably, a first electric turntable is horizontally fixedly arranged on the lower surface of the connecting frame, and an inverted U-shaped steering frame is provided on the movable part of the first electric turntable. A second electric turntable is vertically fixedly arranged on one inner wall of the steering frame. The movable part of the second electric turntable is fixedly connected to the monitor body, and the other side of the monitor body is rotatably connected to the steering frame.
[0012] This utility model has the following beneficial effects:
[0013] 1. Wider Monitoring Range: Because the monitor itself can move along the guide rail and the monitoring direction can be adjusted via the first and second motorized turntables, it can cover a larger area than when fixedly installed. For example, in a large building, the monitor can move along the guide rail to different positions for monitoring, and by rotating the turntable, the monitoring direction can be changed, thus achieving monitoring of every corner of the entire building, greatly increasing the monitoring range.
[0014] II. Suitable for monitoring large-area building interiors: For large-area building interiors, such as shopping malls and office buildings, a single fixed monitoring point often cannot meet the monitoring needs. This urban building monitoring device, through the movement and adjustment functions of the guide rail and the monitoring unit itself, can adjust the monitoring position and direction according to actual needs, enabling comprehensive and effective monitoring of large-area building interiors. For example, in a shopping mall, the monitoring unit can move along the guide rail to different floors or areas for monitoring, and simultaneously adjust the monitoring direction using the adjustment bracket to monitor various passages and shops within the mall, ensuring the mall's security. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a front view of the first embodiment of the present invention.
[0017] Figure 2 This is a side sectional view of the first embodiment of the present invention.
[0018] Figure 3 This is a side sectional view of the second embodiment of the present invention.
[0019] In the diagram: 1. Guide rail; 101. Rolling groove; 102. Through hole; 2. Monitor body; 3. Connecting frame; 4. Roller; 501. Driving pulley; 502. Driven pulley; 503. Driving component; 504. Traction rope; 601. First electric turntable; 602. Orienting frame; 603. Second electric turntable. Detailed Implementation
[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] First embodiment
[0022] like Figures 1 to 2 As shown, a city building monitoring device includes a monitor body 2, a guide rail 1 installed on the ceiling of the building interior, a U-shaped connecting frame 3 on the top of the monitor body 2, rollers 4 rotatably connected to both sides of the inner wall of the connecting frame 3, rolling grooves 101 adapted to the rollers 4 on both sides of the bottom of the guide rail 1, an active pulley 501 and a driven pulley 502 rotatably provided at both ends of the guide rail 1, a driving component 503 for driving the active pulley 501 to rotate forward and backward on the guide rail 1, a traction rope 504 sleeved between the driven pulley 502 and the active pulley 501, and the two ends of the traction rope 504 connected to the two ends of the connecting frame 3.
[0023] like Figures 1 to 2As shown, in the initial state of this embodiment: the monitor body 2 is at an initial position on the guide rail 1, the drive component 503 is in a stopped state, and the traction rope 504 is in a slack state (but always maintains a certain tension to ensure the reliability of the connection). The monitor body 2 is in a standby monitoring state, and performs preliminary monitoring of the surrounding environment through its own camera and other devices. When the monitoring system needs the monitor body 2 to move according to the preset monitoring strategy or by receiving an external command, the drive component 503 starts and begins to rotate forward. The active pulley 501 starts to rotate under the drive of the drive component 503, and the traction rope 504 begins to move. Since the two ends of the traction rope 504 are connected to the connecting frame 3, the monitor body 2 is pulled by the traction rope 504 and begins to move along the guide rail 1 in one direction. During the movement of the monitor body 2, its own camera and other monitoring devices continuously monitor the surrounding environment. When the monitor body 2 moves to the end position of the guide rail 1, the drive component 503 stops rotating forward and begins to rotate in reverse. The active pulley 501 rotates in the opposite direction, and the traction rope 504 drives the monitor body 2 to move in the opposite direction. During the reverse movement, the monitor body 2 continues to monitor the surrounding environment until it returns to the initial position or the next preset monitoring position. The monitor body 2 moves back and forth on the guide rail 1 according to a preset program or external command, continuously executing the above process of starting movement, moving and monitoring, reaching the destination and reversing movement, so as to achieve comprehensive and continuous monitoring of the interior of a large building.
[0024] like Figures 1 to 2 As shown, the driven pulley 502 and the driving pulley 501 have receiving grooves in the middle of their outer walls to accommodate the traction rope 504. These receiving grooves provide dedicated space for the traction rope 504. This design allows the traction rope 504 to be precisely embedded in the pulleys. When the pulleys rotate, the contact between the traction rope 504 and the pulleys is tighter and more stable, preventing the traction rope 504 from shifting or slipping off the pulleys, thus ensuring the accuracy and reliability of power transmission.
[0025] like Figures 1 to 2 As shown, the receiving groove is coated with an anti-slip coating. This anti-slip coating further enhances the friction between the traction rope 504 and the pulley. The anti-slip coating typically uses materials with a high coefficient of friction, such as rubber or polyurethane, which effectively prevents the traction rope 504 from slipping during pulley rotation. This not only improves the efficiency of power transmission but also reduces wear on the traction rope 504 and the pulley, extending the service life of the equipment.
[0026] like Figures 1 to 2As shown, a through hole 102 is provided in the middle of the guide rail 1, through which the traction rope 504 moves. The guide rail 1 is installed on the ceiling of the building interior, providing a track and support for the movement of the monitor body 2. The shape and size of the guide rail 1 are carefully designed to withstand the weight of the monitor body 2 and various forces generated during movement, ensuring the stability of the monitor body 2 during movement. The through hole 102 in the middle of the guide rail 1 allows the traction rope 504 to move through it. This design, on the one hand, further constrains the traction rope 504, preventing it from swaying or tangling during movement, ensuring the stability of the traction rope 504's movement trajectory; on the other hand, the through hole 102 also provides a certain degree of protection for the traction rope 504, preventing it from being affected by the external environment, such as dust and debris, ensuring the normal operation of the traction rope 504.
[0027] like Figures 1 to 2 As shown, the drive component 503 is a reversible servo motor. The drive component 503, a reversible servo motor, is the core power source of the entire device. The servo motor features high precision, high reliability, and fast response, and can precisely control the rotation direction and speed of the active pulley 501 according to a preset program or external control signal. When the monitor body 2 needs to move in one direction, the servo motor rotates forward, the active pulley 501 drives the traction rope 504 to move, and the monitor body 2 moves accordingly; when the monitor body 2 needs to move in the opposite direction, the servo motor rotates in reverse, the active pulley 501 rotates in the opposite direction, and the traction rope 504 drives the monitor body 2 to move in the opposite direction. The servo motor can achieve precise control of the movement speed and position of the monitor body 2 by adjusting its output torque and speed. This allows the monitoring system to flexibly adjust the movement strategy of the monitor body 2 according to actual monitoring needs, such as quickly moving to a certain position for focused monitoring, or slowly moving for a comprehensive scan, thus improving the targeting and effectiveness of monitoring.
[0028] Second embodiment
[0029] like Figure 3As shown, a first electric turntable 601 is horizontally fixedly mounted on the lower surface of the connecting frame 3. An inverted U-shaped steering frame 602 is mounted on the movable part of the first electric turntable 601. A second electric turntable 603 is vertically fixedly mounted on the inner wall of one side of the steering frame 602. The movable part of the second electric turntable 603 is fixedly connected to the monitor body 2, and the other side of the monitor body 2 is rotatably connected to the steering frame 602. When the monitoring system needs to adjust the horizontal monitoring direction of the monitor body 2 according to a preset monitoring strategy or by receiving an external command, the motor of the first electric turntable 601 starts, driving the movable part to rotate through a reducer and transmission mechanism, thereby causing the steering frame 602 and the monitor body 2 to rotate in the horizontal plane. During the rotation, the monitor body 2 captures images and video information of the surrounding environment in real time and transmits the data to the monitoring system. If it is necessary to adjust the vertical monitoring direction of the monitor body 2, the motor of the second electric turntable 603 starts, driving the movable part to rotate through a reducer and transmission mechanism, causing the monitor body 2 to pitch in the vertical plane. The monitor body 2 monitors areas at different heights and angles based on changes in the vertical rotation angle, and transmits the monitoring data to the monitoring system. The electric turntable and the second electric turntable 603 enable the monitor body 2 to rotate flexibly in both horizontal and vertical directions, achieving comprehensive monitoring of the building's indoor environment, avoiding blind spots, and greatly improving the comprehensiveness and effectiveness of monitoring.
[0030] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A city building monitoring device, comprising a monitoring unit (2), characterized in that: The system includes a guide rail (1) installed on the ceiling of the building interior. The monitor body (2) is equipped with a U-shaped connecting frame (3) on its top. Rollers (4) are rotatably connected to both sides of the inner wall of the connecting frame (3). Rolling grooves (101) adapted to the rollers (4) are provided on both sides of the bottom of the guide rail (1). An active pulley (501) and a driven pulley (502) are rotatably provided at both ends of the guide rail (1). A driving component (503) for driving the active pulley (501) to rotate forward and backward is provided on the guide rail (1). A traction rope (504) is sleeved between the driven pulley (502) and the active pulley (501). The two ends of the traction rope (504) are connected to the two ends of the connecting frame (3).
2. The urban building monitoring device according to claim 1, characterized in that: The driven pulley (502) and the driving pulley (501) have a receiving groove in the middle of their outer walls for accommodating the traction rope (504).
3. The urban building monitoring device according to claim 2, characterized in that: The receiving groove is coated with an anti-slip coating.
4. The urban building monitoring device according to claim 1, characterized in that: The guide rail (1) has a through hole (102) in the middle, and the traction rope (504) passes through the through hole (102).
5. The urban building monitoring device according to claim 1, characterized in that: The drive unit (503) is configured as a servo motor that can rotate in both directions.
6. The urban building monitoring device according to claim 1, characterized in that: A first electric turntable (601) is horizontally fixed on the lower surface of the connecting frame (3). The movable part of the first electric turntable (601) is provided with an inverted U-shaped steering frame (602). A second electric turntable (603) is vertically fixed on one inner wall of the steering frame (602). The movable part of the second electric turntable (603) is fixedly connected to the monitor body (2). The other side of the monitor body (2) is rotatably connected to the steering frame (602).
Citation Information
Patent Citations
A building monitoring device for smart cities
CN221035091U