Exhibition site safety monitoring device
By designing adjustment and movement mechanisms, the problem of the inability to adjust the monitoring devices at the auto show site was solved, achieving comprehensive security monitoring, eliminating blind spots, and improving the security of the exhibition site.
Patent Information
- Application Number
- CN202422564076.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing monitoring devices at auto show venues cannot be adjusted extensively after installation, resulting in some areas being obstructed by cars, making it impossible to effectively monitor crowds and posing a safety hazard.
A safety monitoring device for exhibition sites, including an adjustment mechanism and a moving mechanism, was designed. The position and angle of the monitoring device are adjusted by components such as threaded rods, turntables and locking posts to ensure that the monitoring range is not obstructed by vehicles.
The monitoring device can be adjusted in position and angle as needed after installation to ensure monitoring without blind spots and improve the safety of the exhibition site.
Smart Images

Figure CN223499255U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of security monitoring device technology, and in particular to a security monitoring device for exhibition sites. Background Technology
[0002] Surveillance systems are among the most widely used systems in security systems. Currently, handheld video communication devices are the most suitable for construction site monitoring, and video surveillance is now the mainstream. From the earliest analog surveillance to the booming digital surveillance of recent years, and now to the burgeoning network video surveillance, the landscape has undergone tremendous changes. With IP technology gradually unifying the world, it is necessary to re-examine the development history of video surveillance systems.
[0003] Existing auto show venues typically install surveillance devices for security monitoring. However, because these devices are pre-installed, their monitoring range is often obstructed by cars once they enter the venue. Furthermore, the existing devices cannot be adjusted extensively after installation, resulting in some devices being unable to effectively monitor the crowd at the auto show venue. This leads to certain security risks at auto shows. To address this, we provide a security monitoring device for auto show venues. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing monitoring devices used at auto show venues, which cannot adjust the monitored area over a wide range after installation, and to provide a security monitoring device for auto show venues.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a safety monitoring device for an exhibition site, comprising: a monitoring device body, an adjustment mechanism provided on one side of the monitoring device body, the adjustment mechanism including a mounting rod, a threaded rod sleeved inside the mounting rod, a threaded block sleeved on the outer surface of the threaded rod, the threaded block being threadedly connected to the threaded rod, the threaded block being sleeved inside the mounting rod, the threaded block being slidably connected to the mounting rod, a connecting block being fixedly connected to one end of the threaded block, a rotating shaft being fixedly connected to the top of the connecting block, a turntable being sleeved on the outer surface of the rotating shaft, the turntable being rotatably connected to the rotating shaft, a pull plate being provided on the top of the turntable, a locking pin being fixedly connected to one end of the pull plate, the locking pin being sleeved inside the turntable, the locking pin being slidably connected to the turntable, and a sleeve rod being fixedly connected to the end of the pull plate away from the locking pin.
[0006] In a preferred embodiment, the sleeve is fitted inside the connecting block, the sleeve is slidably connected to the connecting block, one end of the sleeve is fixedly connected to a limiting piece, and a spring is fitted onto the outer surface of the sleeve, with both ends of the spring fixedly connected to the outer surface of the limiting piece and the inner wall of the connecting block, respectively.
[0007] In a preferred embodiment, one end of the threaded rod is fixedly connected to an internal hexagon block, and a bearing is sleeved on the outer surface of the end of the threaded rod away from the internal hexagon block. The bearing is placed in a groove opened inside the mounting rod.
[0008] In a preferred embodiment, the bearing is fixedly connected to the outer surface of the threaded rod and the inner wall of the mounting rod, and a moving mechanism is provided on one side of the monitoring device body, the moving mechanism including a fixed tube.
[0009] In a preferred embodiment, the fixed tube is fixedly connected to the turntable, and a sliding tube is sleeved inside the fixed tube, with the sliding tube slidably connected to the fixed tube.
[0010] In a preferred embodiment, the sliding tube is fixedly connected to the main body of the monitoring device, and bolts are fitted inside both the fixed tube and the sliding tube, with the bolts slidably connected to the fixed tube.
[0011] In a preferred embodiment, the bolt is threadedly connected to the sliding pipe, and the sliding pipe has a threaded hole that matches the bolt.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] This invention, through the inclusion of an adjustment mechanism, allows the monitoring device for car exhibitions to be adjusted in position and monitoring angle after installation. This results in a more suitable monitoring range, preventing obstruction by later-entering vehicles and enabling better monitoring of the safety of the car exhibition site. The threaded rod drives the threaded block, allowing the monitoring device's position to be changed. The turntable adjusts the horizontal monitoring angle of the device, making the monitoring angle more suitable. The moving mechanism, in conjunction with the threaded rod and threaded block, adjusts the position of the monitoring device, resulting in a more reasonable monitoring range and ensuring no blind spots in the monitoring area. Attached Figure Description
[0014] Figure 1 A perspective view of a safety monitoring device for an exhibition site provided by this utility model.
[0015] Figure 2 A sectional perspective view of the adjustment mechanism of a safety monitoring device for an exhibition site provided by this utility model.
[0016] Figure 3 A schematic diagram of the spring installation of a safety monitoring device for an exhibition site provided by this utility model.
[0017] Figure 4A perspective view of the mobile mechanism of a safety monitoring device for exhibition sites provided by this utility model.
[0018] Legend:
[0019] 1. Monitoring device body; 2. Adjustment mechanism; 3. Moving mechanism; 21. Mounting rod; 22. Threaded rod; 23. Threaded block; 24. Connecting block; 25. Rotating shaft; 26. Turntable; 27. Pull plate; 28. Locking post;
[0020] 29. Sleeve rod; 201. Limiting plate; 202. Spring; 203. Socket hexagon block; 204. Bearing; 31. Fixed tube; 32. Sliding tube; 33. Bolt; 34. Threaded hole. Detailed Implementation
[0021] 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.
[0022] Example 1
[0023] like Figures 1-3 As shown, this utility model provides a technical solution: a safety monitoring device for an exhibition site, comprising: a monitoring device body 1, an adjustment mechanism 2 provided on one side of the monitoring device body 1, the adjustment mechanism 2 including a mounting rod 21, a threaded rod 22 sleeved inside the mounting rod 21, a threaded block 23 sleeved on the outer surface of the threaded rod 22, the threaded block 23 being threadedly connected to the threaded rod 22, the threaded block 23 being sleeved inside the mounting rod 21, the threaded block 23 being slidably connected to the mounting rod 21, a connecting block 24 fixedly connected to one end of the threaded block 23, a rotating shaft 25 fixedly connected to the top of the connecting block 24, and a connecting block 24 being sleeved on the outer surface of the rotating shaft 25. Turntable 26 is rotatably connected to rotating shaft 25. A pull plate 27 is provided on the top of turntable 26. A locking post 28 is fixedly connected to one end of pull plate 27. The locking post 28 is sleeved inside turntable 26 and is slidably connected to turntable 26. A sleeve rod 29 is fixedly connected to the end of pull plate 27 away from locking post 28. The sleeve rod 29 is sleeved inside connecting block 24 and is slidably connected to connecting block 24. A limit piece 201 is fixedly connected to one end of sleeve rod 29. A spring 202 is sleeved on the outer surface of sleeve rod 29. The two ends of spring 202 are fixedly connected to the outer surface of limit piece 201 and the inner wall of connecting block 24, respectively.
[0024] In this embodiment, by setting an adjustment mechanism 2, the position of the monitoring device body 1 can be adaptively adjusted after installation, thereby better monitoring the safety of the car exhibition site. A rotating shaft 25 is set, which allows the turntable 26 to rotate, thereby adjusting the horizontal monitoring angle of the monitoring device body 1. A locking post 28 is set, which can engage with the turntable 26, thereby ensuring the stability of the horizontal monitoring angle of the monitoring device body 1 after adjustment. A threaded rod 22 can drive the threaded block 23, thereby driving the connecting block 24 to move horizontally. Even if the monitoring range of the original monitoring device body 1 is blocked, it can be changed under the action of the adjustment mechanism 2.
[0025] Example 2
[0026] like Figure 1 and Figure 4 As shown, one end of the threaded rod 22 is fixedly connected to an internal hexagon block 203. The outer surface of the end of the threaded rod 22 away from the internal hexagon block 203 is fitted with a bearing 204. The bearing 204 is placed in a groove opened inside the mounting rod 21. The bearing 204 is fixedly connected to the outer surface of the threaded rod 22 and the inner wall of the mounting rod 21. A moving mechanism 3 is provided on one side of the monitoring device body 1. The moving mechanism 3 includes a fixed tube 31, which is fixedly connected to the turntable 26. A sliding tube 32 is fitted inside the fixed tube 31. The sliding tube 32 is slidably connected to the fixed tube 31 and is fixedly connected to the monitoring device body 1. Bolts 33 are fitted inside both the fixed tube 31 and the sliding tube 32. The bolts 33 are slidably connected to the fixed tube 31 and threadedly connected to the sliding tube 32. A threaded hole 34 that matches the bolt 33 is opened on the sliding tube 32.
[0027] In this embodiment, an internal hexagon block 203 is provided so that safety monitoring personnel can conveniently rotate the threaded rod 22 using auxiliary tools to adjust the monitoring device body 1. A moving mechanism 3 is provided so that the total length of the fixed tube 31 and the sliding tube 32 can be changed, thereby further changing the monitoring range of the monitoring device body 1 to achieve the best monitoring effect.
[0028] Working principle:
[0029] like Figures 1-4As shown, in use, the entire security monitoring device is first installed. The mounting rod 21 is fixed to the wall of the exhibition site using auxiliary fasteners. If the monitoring range of the monitoring device body 1 is partially obstructed by a car entering the site after installation, the position of the monitoring device body 1 can be adjusted using the adjustment mechanism 2. At this time, an auxiliary tool is used to rotate the internal hexagon block 203, which in turn rotates the threaded rod 22. This allows for thread adjustment of the threaded block 23, which in turn moves the connecting block 24, indirectly moving the monitoring device body 1 away from the car, thus enabling security monitoring of other locations. If the horizontal monitoring angle of the monitoring device body 1 needs to be adjusted, the pull plate 27 can be pulled first. The pull plate 27 then disengages the locking post 28 from the turntable 26. Simultaneously, the pull plate 27 will also drive the sleeve rod 29 to slide, and the sleeve rod 29 will use the limiting plate 201 to compress the spring 202, causing the spring 202 to generate elastic force. At this time, the fixed tube 31 and the sliding tube 32 can be used to drive the turntable 26 to rotate until the monitoring angle of the monitoring device body 1 is relatively suitable. Then, the pull plate 27 is released, and the elastic force of the spring 202 will be released instantly until the locking post 28 is locked into the turntable 26 again, ensuring the stability of the adjusted monitoring device body 1. If it is necessary to further adjust the position of the monitoring device body 1, the total length of the fixed tube 31 and the sliding tube 32 can be changed to cooperate with the threaded rod 22 and the threaded block 23 to adjust the monitoring device body 1. Finally, the bolt 33 is used to keep the adjusted fixed tube 31 and the sliding tube 32 stable, so that the monitoring device body 1 can monitor the exhibition site more comprehensively.
[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A safety monitoring device for exhibition sites, characterized in that, include: The monitoring device body (1) has an adjustment mechanism (2) on one side. The adjustment mechanism (2) includes a mounting rod (21). A threaded rod (22) is sleeved inside the mounting rod (21). A threaded block (23) is sleeved on the outer surface of the threaded rod (22). The threaded block (23) is threadedly connected to the threaded rod (22). The threaded block (23) is sleeved inside the mounting rod (21). The threaded block (23) is slidably connected to the mounting rod (21). One end of the threaded block (23) is fixedly connected to a connecting rod. Block (24), the top of the connecting block (24) is fixedly connected to a rotating shaft (25), the outer surface of the rotating shaft (25) is fitted with a turntable (26), the turntable (26) is rotatably connected to the rotating shaft (25), the top of the turntable (26) is provided with a pull plate (27), one end of the pull plate (27) is fixedly connected to a locking post (28), the locking post (28) is fitted inside the turntable (26), the locking post (28) is slidably connected to the turntable (26), and the end of the pull plate (27) away from the locking post (28) is fixedly connected to a sleeve rod (29).
2. The on-site safety monitoring device for exhibitions according to claim 1, characterized in that: The sleeve (29) is sleeved inside the connecting block (24), and the sleeve (29) is slidably connected to the connecting block (24). One end of the sleeve (29) is fixedly connected to a limiting piece (201), and a spring (202) is sleeved on the outer surface of the sleeve (29). The two ends of the spring (202) are respectively fixedly connected to the outer surface of the limiting piece (201) and the inner wall of the connecting block (24).
3. The on-site safety monitoring device for exhibitions according to claim 1, characterized in that: One end of the threaded rod (22) is fixedly connected to an internal hexagon block (203), and a bearing (204) is sleeved on the outer surface of the end of the threaded rod (22) away from the internal hexagon block (203). The bearing (204) is placed in a groove opened inside the mounting rod (21).
4. The on-site safety monitoring device for exhibitions according to claim 3, characterized in that: The bearing (204) is fixedly connected to the outer surface of the threaded rod (22) and the inner wall of the mounting rod (21). A moving mechanism (3) is provided on one side of the main body (1) of the monitoring device, and the moving mechanism (3) includes a fixed tube (31).
5. The on-site safety monitoring device for exhibitions according to claim 4, characterized in that: The fixed tube (31) is fixedly connected to the turntable (26), and a sliding tube (32) is sleeved inside the fixed tube (31). The sliding tube (32) is slidably connected to the fixed tube (31).
6. The on-site safety monitoring device for exhibitions according to claim 5, characterized in that: The sliding tube (32) is fixedly connected to the main body (1) of the monitoring device. Bolts (33) are fitted inside both the fixed tube (31) and the sliding tube (32), and the bolts (33) are slidably connected to the fixed tube (31).
7. The on-site safety monitoring device for exhibitions according to claim 6, characterized in that: The bolt (33) is threadedly connected to the sliding tube (32), and the sliding tube (32) has a threaded hole (34) that matches the bolt (33).