Building intelligent engineering construction anti-drowning alarm device

Abstract

The utility model discloses a kind of building intelligent engineering construction anti-drowning alarm devices, it is related to engineering construction technical field, including mounting seat, the top end of the mounting seat is fixedly connected with protective shell, the inboard bottom end of the protective shell is equipped with microcontroller and alarm, the top end of the protective shell is clamped with shell cover, the shell cover covers protective shell top end, the top end of the shell cover is equipped with alarm lamp. The utility model adopts the above structure, because the establishment of ventilation opening, to facilitate the air circulation of protective shell inboard, its first dustproof plate and second dustproof plate can be in the air circulation without hindering, can effectively block dust and pollutants in air, also can make circulating wind in the form of winding into ventilation opening, so that filter plate carries out good secondary filtration to circulating wind, so good dustproof heat dissipation effect can be played, the service life of electrical equipment inside protective shell can be effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of engineering construction technology, and specifically relates to a drowning prevention alarm device for intelligent building construction. Background Technology

[0002] Construction safety alarm devices for intelligent building projects are crucial for ensuring construction safety. They monitor water levels in real time using a water level sensor. When the water level exceeds a preset warning line, the signal processing module is triggered. After logical judgment, the alarm output module issues an audible and visual alarm. Some devices also feature wireless communication capabilities, allowing remote notification to monitoring personnel. Their corrosion-resistant properties enable them to withstand harsh construction environments, effectively preventing drowning accidents and safeguarding construction safety.

[0003] However, existing alarm devices still have some shortcomings. Because the alarm device contains multiple sensor structures, and both the alarm device and the sensor structures are installed inside the protective housing, when multiple electrical components are operating, they will release a certain amount of heat. In the past, the way to dissipate heat was by opening ventilation openings, but dust and pollutants in the air will also enter the protective housing through the ventilation openings. These dust and pollutants adhere to the electrical equipment and affect the detection accuracy of the electrical equipment, which is very inconvenient. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a drowning prevention alarm device for intelligent building construction projects, so as to solve the problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A drowning prevention alarm device for intelligent building construction includes a mounting base. A protective shell is fixedly connected to the top of the mounting base. A microcontroller and an alarm are installed on the bottom inner side of the protective shell. A shell cover is snapped onto the top of the protective shell, covering the top of the protective shell. An alarm light is installed on the top of the shell cover. A limiting groove is formed on one side of the protective shell. A ventilation opening is formed inside the limiting groove and communicates with the inner side of the protective shell. A strip-shaped opening is formed on the front side of the protective shell and communicates with the inner side of the ventilation opening. A filter plate is inserted into the inner side of the strip-shaped opening and covers the inner side of the ventilation opening. A limiting frame is snapped onto the inner side of the limiting groove. A first dustproof plate and a second dustproof plate are fixedly connected to the inner wall of the limiting frame. The position of the second dustproof plate corresponds to the position of the filter plate.

[0007] As a preferred technical solution, a mounting block is fixedly connected to the bottom end of the mounting base, the mounting block is fixedly connected to the four sides near the corner of the bottom end of the mounting base, a protective frame is fixedly connected to the bottom end of the mounting base, a rubber pad is fixedly connected to the inner side of the protective frame, and the bottom end of the rubber pad is on the same horizontal line as the bottom end of the mounting block.

[0008] As a preferred technical solution, a magnet is fixedly connected to the inner wall of the vent, the front side of the magnet is attached to the rear side of the filter plate, the rear side of the filter plate is made of magnetic material, a baffle is fixedly connected to the front side of the filter plate, the baffle covers the front side of the strip opening, and a second protrusion is fixedly connected to the front side of the baffle, the shape of the corner of the second protrusion is arc-shaped.

[0009] As a preferred technical solution, a positioning groove is provided on the inner side of the limiting groove, and a positioning block that matches the positioning groove is fixedly connected to the other side of the limiting frame. The positioning block is engaged with the inner side of the positioning groove, and the limiting frame is engaged with the inner side of the limiting groove through the positioning groove and the positioning block.

[0010] As a preferred technical solution, the top of the shell cover is provided with a first slot, the first slot extends into the interior of the protective shell, the inner wall of the first slot is provided with a second slot, the bottom inner side of the first slot is provided with a circular groove, the inner side of the first slot is engaged with a first block, the outer side of the first block is fixedly connected with a second block that matches the second slot, and the second block is engaged with the inner side of the circular groove.

[0011] As a preferred technical solution, a retaining spring matching the second retaining block is installed on the inner side of the circular groove. The bottom end of the second retaining block is engaged with the top end of the retaining spring, and the second retaining block is engaged with the inner side of the circular groove through the retaining spring. A sealing block is fixedly connected to the top end of the first retaining block, and the sealing block covers the top end of the first retaining groove. A first protrusion is fixedly connected to the top end of the sealing block. The shape of the corner of the first protrusion is arc-shaped. A sealing ring is fixedly connected to the top end of the protective shell. The sealing ring is located on the inner side close to the first retaining block, and the top end of the sealing ring is in contact with the bottom end of the shell cover.

[0012] As a preferred technical solution, the top of the shell cover has a rectangular opening that communicates with the inside of the protective shell. A transparent glass is fixedly connected to the inside of the rectangular opening, and the transparent glass covers the inside of the rectangular opening.

[0013] In summary, the present invention has the following main advantages:

[0014] First, during use, the opening of the ventilation opening facilitates air circulation inside the protective shell. The first and second dustproof plates can effectively block dust and pollutants in the air without hindering air circulation. At the same time, it allows the airflow to enter the ventilation opening in a detour, so that the filter plate can perform good secondary filtration of the airflow, thereby achieving a good dustproof and heat dissipation effect and effectively improving the service life of electrical equipment inside the protective shell.

[0015] Secondly, due to the presence of the first locking block, the second locking block can be inserted into the circular groove. By adjusting the second locking block to an angle that corresponds to the second locking groove, the cover can be effectively locked in place to prevent it from falling off. The locking spring effectively improves the stability of the second locking block and the stability of the cover's position. The sealing ring effectively seals the connection points of the cover, providing good waterproof and dustproof protection. When the cover needs to be removed later, the second locking block is adjusted to an angle that corresponds to the second locking groove, and then the first locking block can be pulled out directly. This facilitates the later disassembly and assembly of the cover and also effectively improves the efficiency of subsequent maintenance of the electrical equipment inside the protective shell. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the inner structure of the protective shell of this utility model;

[0018] Figure 3 This is a utility model Figure 2 A magnified structural diagram of part A;

[0019] Figure 4 This is a schematic diagram of the first card block structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the limiting frame structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the filter plate structure of this utility model;

[0022] Figure 7 This is a schematic diagram of the bottom structure of this utility model.

[0023] Reference numerals: 1. Mounting base; 2. Mounting block; 3. Protective shell; 4. Microcontroller; 5. Alarm; 6. Shell cover; 7. First slot; 8. Second slot; 9. Circular groove; 10. Snap ring; 11. First locking block; 12. Second locking block; 13. Sealing block; 14. First protrusion; 15. Alarm light; 16. Rectangular opening; 17. Transparent glass; 18. Limiting groove; 19. Positioning groove; 20. Ventilation opening; 21. Magnet; 22. Strip opening; 23. Limiting frame; 24. First dustproof plate; 25. Second dustproof plate; 26. Positioning block; 27. Filter plate; 28. Baffle; 29. ​​Second protrusion; 30. Protective frame; 31. Rubber pad; 32. Sealing ring. Detailed Implementation

[0024] Example

[0025] refer to Figures 1 to 7This embodiment of a building intelligent engineering construction anti-drowning alarm device includes a mounting base 1. A protective shell 3 is fixedly connected to the top of the mounting base 1. A microcontroller 4 and an alarm 5 are installed on the bottom inner side of the protective shell 3. A shell cover 6 is snapped onto the top of the protective shell 3, covering the top of the protective shell 3. An alarm light 15 is installed on the top of the shell cover 6. A limiting groove 18 is opened on one side of the protective shell 3. A ventilation opening 20 is opened on the inner side of the limiting groove 18, communicating with the inner side of the protective shell 3. A [missing information - likely a device name] is opened on the front side of the protective shell 3. A strip-shaped opening 22 communicates with the inner side of a ventilation opening 20. A filter plate 27 is inserted into the inner side of the strip-shaped opening 22, covering the inner side of the ventilation opening 20. A limiting frame 23 is engaged with the inner side of a limiting groove 18. A first dustproof plate 24 and a second dustproof plate 25 are fixedly connected to the inner wall of the limiting frame 23. The position of the second dustproof plate 25 corresponds to the position of the filter plate 27. The basic structure of the building intelligent engineering construction drowning prevention alarm device mainly includes a water level sensor, a signal processing module, and an alarm output module. The water level sensor monitors water level changes in real time and usually adopts a float-type, pressure-type, or ultrasonic sensor. The signal processing module receives the sensor signal, performs logical judgment, and triggers the alarm condition when the water level reaches or exceeds the preset warning line. The alarm output module emits an alarm sound and flashing light through an audible and visual alarm 5 to remind on-site personnel. Some devices are also equipped with a wireless communication module to send alarm information to the monitoring center or the mobile devices of relevant personnel to realize remote alarm. Its operating principle is to monitor the water level in real time, issue timely alarms, prevent drowning accidents, and ensure construction safety. During use, the vent 20 facilitates ventilation and heat dissipation for the electrical equipment inside the protective shell 3. The installation positions of the first dustproof plate 24 and the second dustproof plate 25 intersect, effectively blocking dust and pollutants in the air without obstructing airflow. Simultaneously, it allows airflow to enter the vent 20 in a detour, enabling the filter plate 27 to perform good secondary filtration of the airflow, thus achieving good dust prevention and heat dissipation effects and effectively improving the service life of the electrical equipment inside the protective shell 3.

[0026] refer to Figure 1 and Figure 7 Mounting block 2 is fixedly connected to the bottom of mounting base 1. Mounting block 2 is fixedly connected to the four sides of the bottom corner of mounting base 1. Protective frame 30 is fixedly connected to the bottom of mounting base 1. Rubber pad 31 is fixedly connected to the inner side of protective frame 30. The bottom of rubber pad 31 is on the same horizontal line as the bottom of mounting block 2. Due to the presence of mounting block 2, mounting base 1 can be fixed at the required point by using mounting parts that match mounting block 2. Its rubber pad 31 has good anti-slip ability and rubber cushioning ability, which can effectively improve the stability of the fixed position of mounting base 1.

[0027] refer to Figures 1 to 6A magnet 21 is fixedly connected to the inner wall of the vent 20. The front side of the magnet 21 is attached to the rear side of the filter plate 27. The rear side of the filter plate 27 is made of magnetic material. A baffle 28 is fixedly connected to the front side of the filter plate 27. The baffle 28 covers the front side of the strip opening 22. A second protrusion 29 is fixedly connected to the front side of the baffle 28. The corners of the second protrusion 29 are arc-shaped. Due to the presence of the magnet 21, the adsorption of the magnet 21 can effectively limit the position of the filter plate 27, thereby improving the stability of the filter plate 27 installation. At the same time, it will not hinder the user from pulling out the filter plate 27 through the strip opening 22 for subsequent cleaning or maintenance.

[0028] refer to Figures 1 to 5 The inner side of the limiting groove 18 is provided with a positioning groove 19. The other side of the limiting frame 23 is fixedly connected with a positioning block 26 that matches the positioning groove 19. The positioning block 26 is snapped into the inner side of the positioning groove 19. The limiting frame 23 is snapped into the inner side of the limiting groove 18 through the positioning groove 19 and the positioning block 26. Due to the presence of the positioning block 26, the snapping of the positioning block 26 can effectively limit the position of the limiting frame 23 to prevent the limiting frame 23 from shifting. When the limiting frame 23 needs to be disassembled later, the positioning block 26 can be pulled out. It also facilitates the user to clean or maintain the inner wall structure of the limiting frame 23 later.

[0029] refer to Figures 1 to 4The top of the cover 6 has a first slot 7 extending into the interior of the protective shell 3. A second slot 8 is formed on the inner wall of the first slot 7. A circular groove 9 is formed at the bottom inner side of the first slot 7. A first locking block 11 is engaged with the inner side of the first slot 7. A second locking block 12, matching the second slot 8, is fixedly connected to the outer side of the first locking block 11. The second locking block 12 engages with the inner side of the circular groove 9. A retaining spring 10, matching the second locking block 12, is installed inside the circular groove 9. The bottom end of the second locking block 12 engages with the top end of the retaining spring 10. The second locking block 12 is engaged with the inner side of the circular groove 9 via the retaining spring 10. A sealing block 13 is fixedly connected to the top of the first locking block 11, covering the top of the first slot 7. A first protrusion 14, with arc-shaped corners, is fixedly connected to the top of the protective shell 3. A sealing ring 32 is fixedly connected to the top of the protective shell 3. Located on the inner side close to the first locking block 11, the top of the sealing ring 32 is in contact with the bottom of the cover 6. Due to the presence of the first locking block 11, the second locking block 12 can be sent into the circular groove 9. The second locking block 12 is adjusted to a different angle from the second locking groove 8, thereby effectively locking the cover 6 to prevent it from falling off. The locking of the retaining spring 10 can effectively improve the stability of the locking of the second locking block 12, and also effectively improve the stability of the cover 6. The sealing ring 32 can effectively seal the connection point of the cover 6 to achieve a good waterproof and dustproof effect. When the cover 6 needs to be removed later, the second locking block 12 is adjusted to a different angle from the second locking groove 8, and then the first locking block 11 can be pulled out directly. This not only facilitates the later disassembly and assembly of the cover 6, but also effectively improves the subsequent maintenance efficiency of the electrical equipment inside the protective shell 3.

[0030] refer to Figure 1 The top of the cover 6 has a rectangular opening 16, which communicates with the inside of the protective shell 3. A transparent glass 17 is fixedly connected to the inside of the rectangular opening 16, covering the inside of the rectangular opening 16. Because of the opening of the rectangular opening 16, the user can directly view the inside of the protective shell 3 through the transparent glass 17 without opening the cover 6, which is conducive to the user to observe the operation status of the electrical equipment inside the protective shell 3 at all times, thereby improving the safety of the device.

[0031] Operating principle and advantages: During use, the vent 20 facilitates ventilation and heat dissipation for the electrical equipment inside the protective shell 3. The installation positions of the first dustproof plate 24 and the second dustproof plate 25 are intersecting. The first dustproof plate 24 and the second dustproof plate 25 can effectively block dust and pollutants in the air without obstructing airflow. Simultaneously, they allow airflow to enter the vent 20 in a detour, enabling the filter plate 27 to perform good secondary filtration of the airflow, thus achieving a good dustproof and heat dissipation effect. This effectively improves the service life of the electrical equipment inside the protective shell 3. Due to the presence of the mounting block 2, through use with... The mounting block 2, with its matching mounting component, can fix the mounting base 1 at the required defined point. Its rubber pad 31 has good anti-slip and rubber cushioning capabilities, effectively improving the stability of the mounting base 1's position. Due to the presence of the magnet 21, its attraction effectively limits the position of the filter plate 27, improving the stability of the filter plate 27's installation. This also does not hinder the user from later removing the filter plate 27 through the slot 22 for subsequent cleaning or maintenance. Due to the presence of the positioning block 26, its engagement effectively limits the position of the limiting frame 23, preventing... If the positioning frame 23 shifts, and it needs to be disassembled later, the positioning block 26 can be pulled out. This also facilitates the user's later cleaning or maintenance of the inner wall structure of the positioning frame 23. Due to the presence of the first locking block 11, the second locking block 12 can be sent into the circular groove 9. Adjusting the second locking block 12 to a non-corresponding angle with the second locking groove 8 can effectively lock the cover 6, preventing the cover 6 from falling off. The locking of the retaining spring 10 can effectively improve the stability of the locking of the second locking block 12, and also effectively improve the stability of the cover 6. The sealing ring 32 can secure the cover 6. The connection points are effectively sealed to achieve good waterproof and dustproof effects. When the cover 6 needs to be removed later, the second locking block 12 is adjusted to the corresponding angle with the second locking slot 8, and then the first locking block 11 can be pulled out directly. This not only facilitates the later disassembly and assembly of the cover 6, but also effectively improves the subsequent maintenance efficiency of the electrical equipment inside the protective shell 3. Due to the opening of the rectangular opening 16, the user can directly view the inside of the protective shell 3 through the transparent glass 17 without opening the cover 6, which is conducive to the user's constant observation of the operation status of the electrical equipment inside the protective shell 3, thereby improving the safety of the device.

Claims

1. A drowning prevention alarm device for intelligent building construction, comprising a mounting base (1), characterized in that: A protective shell (3) is fixedly connected to the top of the mounting base (1). A microcontroller (4) and an alarm (5) are installed on the bottom inner side of the protective shell (3). A shell cover (6) is snapped onto the top of the protective shell (3). The shell cover (6) covers the top of the protective shell (3). An alarm light (15) is installed on the top of the shell cover (6). A limiting groove (18) is opened on one side of the protective shell (3). A ventilation opening (20) is opened on the inner side of the limiting groove (18). The ventilation opening (20) communicates with the inner side of the protective shell (3). The protective shell (3) has a strip-shaped opening (22) on its front side, which is connected to the inside of the ventilation opening (20). A filter plate (27) is inserted into the inside of the strip-shaped opening (22), and the filter plate (27) covers the inside of the ventilation opening (20). A limit frame (23) is engaged with the inside of the limiting groove (18). A first dustproof plate (24) and a second dustproof plate (25) are fixedly connected to the inner wall of the limit frame (23). The position of the second dustproof plate (25) corresponds to the position of the filter plate (27).

2. The drowning prevention alarm device for intelligent building construction as described in claim 1, characterized in that: The bottom end of the mounting base (1) is fixedly connected to the mounting block (2), the mounting block (2) is fixedly connected to the four sides of the bottom end of the mounting base (1) near the corner, the bottom end of the mounting base (1) is fixedly connected to the protective frame (30), the inner side of the protective frame (30) is fixedly connected to the rubber pad (31), and the bottom end of the rubber pad (31) is on the same horizontal line as the bottom end of the mounting block (2).

3. The drowning prevention alarm device for intelligent building construction as described in claim 1, characterized in that: A magnet (21) is fixedly connected to the inner wall of the vent (20). The front side of the magnet (21) is in contact with the rear side of the filter plate (27). The rear side of the filter plate (27) is made of magnetic material. A baffle (28) is fixedly connected to the front side of the filter plate (27). The baffle (28) covers the front side of the strip opening (22). A second protrusion (29) is fixedly connected to the front side of the baffle (28). The corner of the second protrusion (29) is arc-shaped.

4. The drowning prevention alarm device for intelligent building construction as described in claim 1, characterized in that: The inner side of the limiting groove (18) is provided with a positioning groove (19), and the other side of the limiting frame (23) is fixedly connected with a positioning block (26) that matches the positioning groove (19). The positioning block (26) is snapped into the inner side of the positioning groove (19), and the limiting frame (23) is snapped into the inner side of the limiting groove (18) through the positioning groove (19) and the positioning block (26).

5. The drowning prevention alarm device for intelligent building construction as described in claim 1, characterized in that: The top of the cover (6) is provided with a first slot (7), which extends into the interior of the protective shell (3). A second slot (8) is provided on the inner wall of the first slot (7). A circular groove (9) is provided at the bottom inner side of the first slot (7). A first locking block (11) is engaged with the inner side of the first slot (7). A second locking block (12) that matches the second slot (8) is fixedly connected to the outer side of the first locking block (11). The second locking block (12) is engaged with the inner side of the circular groove (9).

6. The drowning prevention alarm device for intelligent building construction as described in claim 5, characterized in that: A retaining ring (10) matching the second retaining block (12) is installed on the inner side of the circular groove (9). The bottom end of the second retaining block (12) is engaged with the top end of the retaining ring (10). The second retaining block (12) is engaged with the inner side of the circular groove (9) through the retaining ring (10). A sealing block (13) is fixedly connected to the top end of the first retaining block (11). The sealing block (13) covers the top end of the first retaining groove (7). A first protrusion (14) is fixedly connected to the top end of the sealing block (13). The shape of the corner of the first protrusion (14) is arc-shaped. A sealing ring (32) is fixedly connected to the top end of the protective shell (3). The sealing ring (32) is located on the inner side close to the first retaining block (11). The top end of the sealing ring (32) is in contact with the bottom end of the shell cover (6).

7. The drowning prevention alarm device for intelligent building construction as described in claim 1, characterized in that: The top of the cover (6) has a rectangular opening (16) that communicates with the inside of the protective shell (3). A transparent glass (17) is fixedly connected to the inside of the rectangular opening (16) and covers the inside of the rectangular opening (16).

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