Intelligent park safety management monitoring alarm
By introducing hollow columns, floating balls, corrugated cardboard, and temperature sensors into the smart park security management monitoring alarm, and combining this with menthol to repel rodents and ants, the problem of false alarms caused by strong winds and rodent interference has been solved. This has enabled accurate monitoring and equipment protection, improving the accuracy of park security management and extending equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GREEN CITY HOUSING TECH CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-29
AI Technical Summary
Existing smart park security management monitoring alarms are prone to false alarms in windy weather and when disturbed by rodents and ants, and they cannot accurately monitor rainwater levels and temperatures.
A monitoring device was designed, comprising a hollow column, a floating ball, corrugated cardboard, an audible and visual alarm, and an adjustment mechanism. It utilizes rainwater buoyancy and temperature sensors to achieve accurate monitoring, and uses menthol to repel rodents and protect the audible and visual alarm.
It enables real-time monitoring of rainwater levels and temperatures in the park, reducing false alarms, extending equipment lifespan, improving management efficiency, and lowering maintenance costs.
Smart Images

Figure CN224304224U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of alarm technology, and in particular to a smart park security management and monitoring alarm. Background Technology
[0002] A park refers to a group of standard buildings or building complexes that are generally planned and constructed by private enterprises, with complete and reasonable layout of water supply, power supply, gas supply, communication, roads, warehousing and other supporting facilities, and can meet the needs of production and scientific experiments in a specific industry. These include industrial parks, industrial parks, logistics parks, urban industrial parks, science and technology parks, creative parks, etc. Smart parks will have safety management and monitoring devices, which are generally used to monitor environmental safety or the distribution of logistics goods.
[0003] A search revealed that patent CN218384200U discloses a smart park security management monitoring alarm.
[0004] However, the above technical solution has the following problems: the alarm is triggered by the buoyancy of rising rainwater pushing the lightweight board. However, in natural environments, strong winds can also push the lightweight board, which can make the alarm inaccurate. In addition, rodents and ants can interfere with the alarm. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies where smart parks typically employ security management and monitoring devices that monitor environmental safety or the distribution of logistics goods. Therefore, this invention proposes a smart park security management and monitoring alarm.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A smart park security management monitoring alarm includes a base plate, with side plates fixedly connected to both sides of the base plate for easy installation and fixation of the alarm. Mounting holes are provided on both side plates. A monitoring mechanism for monitoring the rainwater level in the park is provided on the top of the base plate. A rear block is fixedly connected to the rear side of the base plate, and an adjustment mechanism for adjusting the monitoring mechanism is provided on the rear block.
[0008] In one possible design, the monitoring mechanism includes a hollow column, an audible and visual alarm, a floating ball, and four corrugated cardboard pieces. The hollow column is located above a base plate, and rectangular holes are provided on all four sides of the hollow column. The floating ball is placed on the inner wall of the bottom of the hollow column, and the diameter of the floating ball is larger than the width of the rectangular holes. The four corrugated cardboard pieces are all fixedly connected to the inner wall of the same hollow column and are all inclined and attached to the outer side of the floating ball. The bottom of the audible and visual alarm is fixedly connected to the center of the top of the hollow column.
[0009] In one possible design, the adjustment mechanism includes a first connecting block, an inner rod, a fixed column, a bottom cylinder, a limiting ring, and a second connecting block. The bottom of the bottom cylinder is fixedly connected to the top of the rear block. The inner rod is slidably disposed inside the bottom cylinder. One end of the fixed column is threaded through the outside of the bottom cylinder and abuts against the outside of the inner rod. The other end of the fixed column is fixedly connected to a rotating handle. The limiting ring is fixedly sleeved on the bottom cylinder to prevent the hollow column from rising too high. One side of the first connecting block is fixedly connected to the top side of the hollow column, and the bottom of the first connecting block is fixedly connected to the top of the inner rod. The second connecting block is slidably sleeved on the bottom cylinder and one side is fixedly connected to the bottom side of the hollow column.
[0010] In one possible design, a temperature sensor for monitoring the temperature of the park is fixedly connected to the top front side of the hollow column.
[0011] In one possible design, four support rods are fixedly connected to the top of the hollow column, and the top of each of the four support rods is fixedly connected to the same protective canopy, which is located directly above the audible and visual alarm.
[0012] In one possible design, both sides of the hollow column are fixedly connected to a repelling box for repelling rodents and ants. The repelling box contains menthol, and multiple odor-venting holes are opened on the opposite sides of the two repelling boxes.
[0013] In this application, under normal conditions, four corrugated cardboard sheets are tilted and attached to the outside of the floating ball, stabilizing the floating ball on the inner wall of the bottom of the hollow column. When it rains in the park, rainwater enters the hollow column through the rectangular holes on the four sides. As the rainwater accumulates, the corrugated cardboard sheets soften from being soaked, weakening their support for the floating ball. The floating ball rises under the buoyancy of the rainwater. When the floating ball rises to contact the sensor installed on the inner wall of the top of the hollow column, the sensor transmits a signal to the audible and visual alarm through the internal controller, triggering the alarm to sound and alert the park management personnel to take timely measures to deal with the rainwater accumulation problem. The temperature sensor monitors the park temperature in real time. When the monitored temperature exceeds the set range, the temperature sensor transmits a signal to the controller on the sensor. After receiving the signal, the controller controls the audible and visual alarm to sound and alert the park management personnel to pay attention to the abnormal temperature situation in the park.
[0014] When the height of the monitoring mechanism needs to be adjusted according to the actual needs of different parks, the threaded connection between the fixed column and the bottom cylinder is loosened by rotating the rotating handle on the fixed column. At this time, the inner rod can slide up and down in the bottom cylinder. The sliding of the inner rod drives the No. 1 connecting block and the hollow column to move up and down. At the same time, the No. 2 connecting block slides on the bottom cylinder, which plays a certain guiding role. When the hollow column is adjusted to a suitable height, the fixed column is rotated in the opposite direction to make the fixed column and the bottom cylinder tightly connected, fix the position of the inner rod and prevent it from sliding. The limit ring can limit the rising height of the hollow column to prevent it from rising too high and causing structural damage.
[0015] The protective canopy, fixed to the top of the hollow column by four support rods, is located directly above the audible and visual alarm. This prevents rainwater, debris, and other objects from damaging the alarm. The repellent boxes fixed to the bottom of both sides of the hollow column contain menthol. The scent of menthol is released through the odor-dissipating holes on the repellent boxes, repelling small animals such as rats and ants in the park and preventing them from damaging the alarm.
[0016] The beneficial effects of this utility model are as follows:
[0017] In this invention, the alarm integrates rainwater level monitoring and temperature monitoring functions, enabling real-time monitoring of two important environmental parameters within the park. It also issues timely alarms when parameters are abnormal, providing comprehensive environmental information to park management personnel and helping to improve the efficiency and accuracy of park safety management.
[0018] The adjustable mechanism allows the height of the monitoring unit to be adjusted according to the actual needs of different parks, increasing the applicability and flexibility of the alarm and enabling it to better adapt to various installation environments.
[0019] The protective canopy effectively protects the audible and visual alarm from damage caused by rain, debris, and other external factors, extending its service life. The menthol in the repellent box repels small animals such as rats and ants, reducing the possibility of the alarm malfunctioning due to damage by small animals and lowering maintenance costs. Attached Figure Description
[0020] Figure 1 This is a front view structural diagram of the present utility model;
[0021] Figure 2 This is a side view of the structure of this utility model;
[0022] Figure 3 This is a partial structural schematic diagram of the present invention;
[0023] Figure 4 This is a schematic diagram of the lifting structure of this utility model.
[0024] In the diagram: 1. Base plate; 2. Side plate; 3. Hollow column; 4. Support rod; 5. Protective canopy; 6. Expulsion box; 7. Temperature sensor; 8. Audible and visual alarm; 9. Floating ball; 10. Connecting block No. 1; 11. Inner rod; 12. Fixing column; 13. Bottom cylinder; 14. Limiting ring; 15. Connecting block No. 2; 16. Rear block; 17. Corrugated cardboard. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Example 1
[0027] Reference Figures 1-4 An alarm device includes a base plate 1, side plates 2, a monitoring mechanism, an adjustment mechanism, etc. The base plate 1 serves as the basic support for the entire device, and the side plates 2 are fixedly connected to both sides. The side plates 2 have mounting holes to facilitate the installation and fixing of the alarm device in a suitable location within the park. The monitoring mechanism is installed on the top of the base plate 1 to monitor the rainwater level in the park. A rear block 16 is fixedly connected to the rear side of the base plate 1, and the adjustment mechanism is installed on the rear block 16 to adjust the monitoring mechanism.
[0028] The monitoring mechanism includes a hollow column 3, an audible and visual alarm 8, a floating ball 9, and four corrugated cardboard pieces 17. The hollow column 3 is located above the base plate 1, and rectangular holes are opened on all four sides to allow rainwater to enter. The floating ball 9 is placed on the bottom inner wall of the hollow column 3, and its diameter is larger than the width of the rectangular holes but smaller than the internal diameter of the hollow column 3, ensuring that the floating ball 9 can move up and down without falling out of the rectangular holes. The four corrugated cardboard pieces 17 are all fixedly connected to the inner wall of the same hollow column 3 and are all inclined and attached to the outside of the floating ball 9. The bottom of the audible and visual alarm 8 is fixedly connected to the top center of the hollow column 3. The setting of the corrugated cardboard pieces 17 can make the floating ball 9 stable at the bottom of the hollow column 3 under normal conditions. After being soaked in rainwater, it softens and loosens the floating ball 9, allowing it to rise under the buoyancy of the rainwater and contact the sensor set on the top inner wall of the hollow column 3. The sensor transmits the signal to the audible and visual alarm 8 through the internal controller, triggering the audible and visual alarm 8 to sound an alarm and remind the park management personnel to take timely measures.
[0029] In addition, a temperature sensor 7 is fixedly connected to the top front side of the hollow column 3 to monitor the temperature of the park. When the temperature exceeds the set range, an alarm can also be triggered by the sound and light alarm 8.
[0030] The adjustment mechanism is mainly used to adjust the height of the monitoring mechanism to adapt to the actual needs of different parks. It includes a first connecting block 10, an inner rod 11, a fixed column 12, a base cylinder 13, a limiting ring 14, and a second connecting block 15. The bottom of the base cylinder 13 is fixedly connected to the top of the rear block 16, providing basic support for the adjustment mechanism. The inner rod 11 is slidably disposed inside the base cylinder 13 and can slide up and down within the base cylinder 13 to adjust the height of the hollow column 3. One end of the fixed column 12 is threaded through the outside of the base cylinder 13 and is attached to the outside of the inner rod 11. The height of the hollow column 3 can be adjusted by rotating the fixed column 12. The position of the inner rod 11 is fixed to prevent it from sliding. The other end of the fixed column 12 is fixedly connected to a rotating handle for easy operation. The limiting ring 14 is fixedly sleeved on the bottom cylinder 13 to limit the rising height of the hollow column 3 and prevent it from rising too high and causing structural damage. One side of the first connecting block 10 is fixedly connected to the top side of the hollow column 3, and the bottom is fixedly connected to the top of the inner rod 11. The second connecting block 15 is slidably sleeved on the bottom cylinder 13, and one side is fixedly connected to the bottom side of the hollow column 3. By adjusting the sliding of the inner rod 11 in the bottom cylinder 13, the height of the hollow column 3 can be adjusted.
[0031] This application can be used in the field of alarm devices, or in other fields applicable to this application.
[0032] Example 2
[0033] refer to Figures 1-4 Based on the improvements in Embodiment 1, a smart park security management monitoring and alarm device includes:
[0034] The top of the hollow column 3 is fixedly connected to four support rods 4, and the top of the four support rods 4 is fixedly connected to the same protective canopy 5. The protective canopy 5 is located directly above the sound and light alarm 8, which can prevent rainwater, debris and other objects from damaging the sound and light alarm 8.
[0035] Both sides of the hollow column 3 are fixedly connected to the same repulsion box 6. The repulsion box 6 contains menthol. Multiple odor dissipation holes are opened on the opposite sides of the two repulsion boxes 6. The scent of menthol is released through the odor dissipation holes, which can repel small animals such as rats and ants in the park and prevent them from damaging the alarm.
[0036] However, as is well known to those skilled in the art, the working principles and wiring methods of the temperature sensor 7, the audible and visual alarm 8, and the sensor are commonplace and are all conventional methods or common knowledge, so they will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience. The temperature sensor 7 and the audible and visual alarm 8 are both connected to the controller on the sensor through a line and are powered by an external power source. The sensor model is set as DH0630, the temperature sensor model is set as PT100, and the audible and visual alarm 8 model is set as TGSG-07.
[0037] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A smart park security management monitoring and alarm device, characterized in that, Includes a base plate (1), both sides of which are fixedly connected to facilitate the installation and fixing of the alarm. Both side plates (2) are provided with mounting holes. A monitoring mechanism for monitoring the rainwater level in the park is provided on the top of the base plate (1). A rear block (16) is fixedly connected to the rear side of the base plate (1), and an adjustment mechanism for adjusting the monitoring mechanism is provided on the rear block (16).
2. The smart park security management monitoring and alarm device according to claim 1, characterized in that, The monitoring mechanism includes a hollow column (3), an audible and visual alarm (8), a floating ball (9), and four corrugated cardboard pieces (17). The hollow column (3) is located above the base plate (1). Rectangular holes are provided on all four sides of the hollow column (3). The floating ball (9) is placed on the bottom inner wall of the hollow column (3), and the diameter of the floating ball (9) is larger than the width of the rectangular hole. The four corrugated cardboard pieces (17) are all fixedly connected to the inner wall of the same hollow column (3) and are all inclined and attached to the outside of the floating ball (9). The bottom of the audible and visual alarm (8) is fixedly connected to the center of the top of the hollow column (3).
3. The smart park security management monitoring and alarm device according to claim 1, characterized in that, The adjustment mechanism includes a first connecting block (10), an inner rod (11), a fixed column (12), a bottom cylinder (13), a limiting ring (14), and a second connecting block (15). The bottom of the bottom cylinder (13) is fixedly connected to the top of the rear block (16). The inner rod (11) is slidably disposed inside the bottom cylinder (13). One end of the fixed column (12) is threaded through the outside of the bottom cylinder (13) and is attached to the outside of the inner rod (11). The other end of the fixed column (12) is fixedly connected to a rotating handle. The limiting ring (14) is fixedly sleeved on the bottom cylinder (13) to prevent the hollow column (3) from rising too high. One side of the first connecting block (10) is fixedly connected to the top side of the hollow column (3). The bottom of the first connecting block (10) is fixedly connected to the top of the inner rod (11). The second connecting block (15) is slidably sleeved on the bottom cylinder (13) and one side is fixedly connected to the bottom side of the hollow column (3).
4. The smart park security management monitoring and alarm device according to claim 2, characterized in that, A temperature sensor (7) for monitoring the temperature of the park is fixedly connected to the top front side of the hollow column (3).
5. A smart park security management monitoring and alarm device according to claim 2, characterized in that, The top of the hollow column (3) is fixedly connected to four support rods (4), and the top of each of the four support rods (4) is fixedly connected to the same protective shed (5), which is located directly above the sound and light alarm (8).
6. The smart park security management monitoring and alarm device according to claim 2, characterized in that, Both sides of the hollow column (3) are fixedly connected to a repelling box (6) for driving away rats and ants. The repelling box (6) contains menthol. Multiple odor dissipation holes are opened on the opposite sides of the two repelling boxes (6).