A type of protective building security monitoring equipment with a quick-installation structure

Abstract

This invention discloses a protective building security monitoring device with a quick-installation structure, specifically relating to the field of building construction technology. It includes a monitoring device body with an adjustable bracket on its lower surface. The right side of the adjustable bracket is fixedly connected to the left end of a support rod, and the right end of the support rod is fixedly connected to the left side of a connecting seat. This invention utilizes a mounting plate, connecting seat, guide limiting block, guide connecting groove, piston cylinder, piston frame, second connecting pipe, first piston plate, second piston plate, second piston rod, first magnetic block, and second magnetic block. Simultaneously, the second piston plate and second piston rod move towards the first limiting groove. When the second piston rod moves into the first limiting groove, the monitoring device body is quickly installed. This device offers quick and simple assembly, ensuring short installation time at heights and reducing potential safety hazards during operation.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and more specifically, to a building security monitoring device with a protective, quick-installation structure. Background Technology

[0002] With the continuous development of society, the construction of buildings has become an indispensable project in cities. However, the poor construction environment at construction sites not only harms construction workers but also causes trouble for surrounding residents, leading to the emergence of construction site environmental monitoring equipment.

[0003] Since surveillance equipment needs to be installed at high altitudes, installation often requires workers to climb to these heights. Furthermore, multiple bolts are typically used for securing the equipment, making the process cumbersome, time-consuming, and posing significant safety hazards. Additionally, the equipment itself lacks adequate protection, leaving gaps at the installation location that could lead to corrosion or damage from falling debris. Therefore, a building security surveillance system with a quick-installation design and protective features is needed to address these issues. Summary of the Invention

[0004] To overcome the aforementioned deficiencies of the prior art, this invention provides a building security monitoring device with a protective, quick-installation structure. The technical problem this invention aims to solve is that: monitoring devices need to be installed at high locations, requiring workers to climb to these heights for installation. Furthermore, multiple bolts are often used for securing the device, making the high-altitude operation cumbersome and time-consuming, posing significant safety hazards. Additionally, the monitoring device itself lacks adequate protective measures, leaving noticeable gaps at the installation location, which could lead to corrosion at these gaps or even damage from falling debris.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a protective building security monitoring device with a quick-installation structure, comprising a monitoring device body, an adjustment bracket provided on the lower surface of the monitoring device body, the right side of the adjustment bracket being fixedly connected to the left end of a support rod, the right end of the support rod being fixedly connected to the left side of a connecting seat, the right side of the connecting seat overlapping the left side of a mounting plate, the front and back of the support rod being fixedly connected to opposite ends of two fixed rods respectively, the other ends of the two fixed rods being provided with the same piston frame, and a first piston rod being provided on the lower surface of the piston frame.

[0006] The bottom end of the first piston rod is fixedly connected to the upper surface of the connecting shaft seat. The right side of the piston frame is connected to the left end of the second connecting pipe. The right end of the second connecting pipe is connected to the outer surface of the piston cylinder. The piston cylinder is snapped onto the right side of the support rod and the connecting seat. A second piston rod is provided on the right side of the piston cylinder. The outer surface of the second piston rod overlaps with the inner wall of the first limiting groove. The first limiting groove is opened on the left side of the mounting plate. Two guide connecting grooves are opened on the left side of the mounting plate. The inner wall of the guide connecting groove overlaps with the outer surface of the guide limiting block.

[0007] The left side of the guide limiting block is fixedly connected to the right side of the connecting seat, the lower surface of the support rod is fixedly connected to the upper surface of the connecting sleeve, the inner wall of the connecting sleeve is slidably connected to the outer surface of the crossbar, the right end of the crossbar is fixedly connected to the left side of the second magnetic block, the left side of the piston frame is connected to the right end of the first connecting pipe, the other end of the first connecting pipe is connected to the first sealing airbag, the lower surface of the first sealing airbag is fixedly connected to the upper surface of the monitoring equipment body, and the upper surface of the first sealing airbag is fixedly connected to the lower surface of the movable guard plate.

[0008] As a further aspect of the present invention: the lower surface of the movable guard plate is fixedly connected to the top end of the four first elastic components, the bottom end of the first elastic components is fixedly connected to the upper surface of the monitoring device body, and the size of the movable guard plate is adapted to the size of the monitoring device body.

[0009] As a further embodiment of the present invention: the upper surface of the support rod is provided with a central hole, the first piston rod is located in the central hole, and the outer surface of the connecting shaft seat is provided with four rotating wind cups.

[0010] As a further aspect of the present invention: the top end of the first piston rod is fixedly connected to the lower surface of the first piston plate, the outer surface of the first piston plate is slidably connected to the inner wall of the piston frame, the upper surface of the first piston plate is fixedly connected to the bottom end of the second elastic component, and the top end of the second elastic component is fixedly connected to the upper surface of the inner wall of the piston frame.

[0011] As a further aspect of the present invention: the left end of the second piston rod is fixedly connected to the right side of the second piston plate, the outer surface of the second piston plate is movably connected to the inner wall of the piston cylinder, the left side of the second piston plate is fixedly connected to the right end of the third elastic component, the left end of the third elastic component is fixedly connected to the left side of the inner wall of the piston cylinder, and the connection position of the second connecting pipe and the piston cylinder is located on the left side of the second piston plate.

[0012] As a further embodiment of the present invention: the right side of the piston frame is connected to the left end of the third connecting pipe, the third connecting pipe is snapped onto the left side of the connecting seat, the right side of the connecting seat is provided with a second sealing airbag, the left side of the second sealing airbag is connected to the right end of the third connecting pipe, and the outer surface of the second sealing airbag overlaps with the inner wall of the sealing groove.

[0013] As a further aspect of the present invention: the connection positions of the first connecting pipe, the second connecting pipe and the third connecting pipe to the piston frame are all located on the lower side of the first piston plate, and a second limiting groove is provided on the right side of the first piston rod, the position of the second limiting groove corresponding to the position of the crossbar.

[0014] As a further aspect of the present invention: the left side of the connecting sleeve is fixedly connected to the right end of the fourth elastic component, the left end of the fourth elastic component is fixedly connected to the outer surface of the crossbar, and a first magnetic block is provided on the left side of the mounting plate, the magnetic properties of the first magnetic block being opposite to those of the second magnetic block.

[0015] As a further embodiment of the present invention: the guide limiting block is configured as T-shaped, the size of the guide connecting groove corresponds to the size of the guide limiting block, the guide limiting block is located inside the sealing groove, and the sealing groove is opened on the left side of the mounting plate.

[0016] The beneficial effects of this invention are as follows:

[0017] 1. This invention, by setting up an installation plate, connecting seat, guide limiting block, guide connecting groove, piston cylinder, piston frame, second connecting pipe, first piston plate, second piston plate, second piston rod, first magnetic block and second magnetic block, directly places the guide limiting block into the guide connecting groove, and then releases the crossbar. At this time, the weight of the monitoring equipment body and the crossbar drives the guide limiting block to move downward. When the first magnetic block moves to the position corresponding to the second magnetic block, the magnetic force between the first magnetic block and the second magnetic block drives the crossbar to move to the right. When the crossbar separates from the second limiting groove, the gravity of the first piston rod and the rotating wind cup drives the first piston plate to move downward. At the same time, the first piston plate squeezes the gas in the piston frame into the piston cylinder. Simultaneously, the second piston plate and the second piston rod move closer to the first limiting groove. When the second piston rod moves into the first limiting groove, the rapid installation of the monitoring equipment body is completed. The assembly operation of this device is quick and simple, ensuring short installation operation time at high altitudes and reducing safety hazards during operation.

[0018] 2. This invention, by setting up a first sealing airbag, a second sealing airbag, a first elastic component, a second sealing airbag, and a sealing groove, allows gas inside the piston frame to be squeezed and transferred to the first and second sealing airbags as the first piston plate moves downward. The first sealing airbag blocks the gap between the movable guard plate and the main body of the monitoring equipment, thus sealing the connection and reducing the entry of dust and rainwater between the movable guard plate and the main body of the monitoring equipment. At the same time, the second sealing airbag expands and enters the sealing groove, blocking the guide limit block and the guide connection groove, preventing rainwater and dust from entering the guide connection groove. The movable guard plate can also buffer debris falling from the top, preventing damage to the monitoring equipment from impact. Meanwhile, water and dust will not enter the guide connection groove, preventing corrosion. This device protects against impacts from debris and corrosion caused by rainwater at the connection. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the invention viewed from the right.

[0021] Figure 3 This is a three-dimensional structural schematic diagram of the support rod of the present invention;

[0022] Figure 4 This is a three-dimensional cross-sectional structural diagram of the piston frame of the present invention;

[0023] Figure 5 This is a three-dimensional structural schematic diagram of the mounting plate of the present invention;

[0024] Figure 6 This is a three-dimensional structural schematic diagram of the connector of the present invention;

[0025] Figure 7 This is a three-dimensional structural schematic diagram of the connecting sleeve of the present invention;

[0026] Figure 8 This is a three-dimensional cross-sectional structural diagram of the movable protective plate of the present invention;

[0027] In the diagram: 1. Main body of the monitoring equipment; 2. Adjustable bracket; 3. Support rod; 4. Connecting seat; 5. Mounting plate; 6. Fixing rod; 7. Piston frame; 8. First connecting pipe; 9. First sealing airbag; 10. Movable guard plate; 11. First elastic component; 12. First piston plate; 13. First piston rod; 14. Second elastic component; 15. Connecting shaft seat; 16. Rotating air cup; 17. Second connecting pipe; 18. Piston cylinder; 19. Second piston plate; 20. Third elastic component; 21. Second piston rod; 22. First limiting groove; 23. First magnetic block; 24. Connecting sleeve; 25. Crossbar; 26. Second magnetic block; 27. Fourth elastic component; 28. Second limiting groove; 29. ​​Central hole; 30. Third connecting pipe; 31. Guide limiting block; 32. Second sealing airbag; 33. Guide connecting groove; 34. Sealing groove. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] like Figure 1-8 As shown, the present invention provides a protective building security monitoring device with a quick-installation structure, including a monitoring device body 1. An adjustment bracket 2 is provided on the lower surface of the monitoring device body 1. The right side of the adjustment bracket 2 is fixedly connected to the left end of the support rod 3. By setting the adjustment bracket 2, the monitoring device body 1 can be connected, and the angle of the monitoring device body 1 can be easily adjusted. The right end of the support rod 3 is fixedly connected to the left side of the connecting seat 4. The right side of the connecting seat 4 overlaps with the left side of the mounting plate 5. The front and back of the support rod 3 are fixedly connected to the opposite ends of two fixed rods 6, respectively. The other ends of the two fixed rods 6 are provided with the same piston frame 7. By setting the piston frame 7, the first piston plate 12 and the first piston rod 13, when the first piston plate 12 moves downward, it can use its own gravity to squeeze the gas in the piston frame 7 downward into the first connecting pipe 8, the second connecting pipe 17 and the third connecting pipe 30. The lower surface of the piston frame 7 is provided with the first piston rod 13.

[0030] The bottom end of the first piston rod 13 is fixedly connected to the upper surface of the connecting shaft seat 15. By setting the connecting shaft seat 15 and the rotating wind cup 16, the connecting shaft seat 15 can support and connect the rotating wind cup 16, facilitating the rotation of the rotating wind cup 16. The rotating wind cup 16 can be rotated by airflow, which can serve as a bird deterrent. The right side of the piston frame 7 is connected to the left end of the second connecting pipe 17, and the right end of the second connecting pipe 17 is connected to the outer surface of the piston cylinder 18. The piston cylinder 18 is snapped into the right side of the support rod 3 and the connecting seat 4. By setting the piston cylinder 18, the second piston plate 19, and the second piston rod 21, the gas entering the piston cylinder 18 compresses the second piston plate 19 to move, facilitating the use of airflow. The second piston rod 21 is moved into the first limiting groove 22 by pressure control to realize the assembly limitation between the connecting seat 4 and the mounting plate 5. The second piston rod 21 is provided on the right side of the piston cylinder 18. The outer surface of the second piston rod 21 overlaps with the inner wall of the first limiting groove 22. The first limiting groove 22 is opened on the left side of the mounting plate 5. Two guide connecting grooves 33 are opened on the left side of the mounting plate 5. By setting the guide limiting block 31 and the guide connecting groove 33, after the guide limiting block 31 enters the guide connecting groove 33, the guide limiting block 31 and the connecting seat 4 can be limited and connected to prevent the connecting seat 4 from swaying left and right relative to the mounting plate 5. The inner wall of the guide connecting groove 33 overlaps with the outer surface of the guide limiting block 31.

[0031] The left side of the guide limit block 31 is fixedly connected to the right side of the connecting seat 4, the lower surface of the support rod 3 is fixedly connected to the upper surface of the connecting sleeve 24, the inner wall of the connecting sleeve 24 is slidably connected to the outer surface of the crossbar 25, and the right end of the crossbar 25 is fixedly connected to the left side of the second magnetic block 26. By setting a first magnetic block 23 and a second magnetic block 26, and the magnetic properties between the first magnetic block 23 and the second magnetic block 26 are opposite, when the second magnetic block 26 moves to the corresponding position of the first magnetic block 23, the first magnetic block 23 drives the second magnetic block 26 and the crossbar 25 to move. The control bar 25 is now separated from the second limiting groove 28. The left side of the piston frame 7 is connected to the right end of the first connecting pipe 8. The other end of the first connecting pipe 8 is connected to the first sealing airbag 9. The lower surface of the first sealing airbag 9 is fixedly connected to the upper surface of the monitoring equipment body 1. By setting the first sealing airbag 9, the first sealing airbag 9 expands to support the movable guard plate 10 and at the same time blocks the gap between the movable guard plate 10 and the monitoring equipment body 1. The upper surface of the first sealing airbag 9 is fixedly connected to the lower surface of the movable guard plate 10.

[0032] like Figure 1 and Figure 8As shown, the lower surface of the movable guard plate 10 is fixedly connected to the top of the four first elastic components 11. By setting the first elastic components 11 and the movable guard plate 10, the movable guard plate 10 will squeeze the first elastic components 11 when it is impacted, thereby achieving the shielding and protection of the top of the device. The bottom end of the first elastic component 11 is fixedly connected to the upper surface of the monitoring equipment body 1. The size of the movable guard plate 10 is adapted to the size of the monitoring equipment body 1.

[0033] like Figure 3 As shown, the upper surface of the support rod 3 has a central hole 29, the first piston rod 13 is located in the central hole 29, and four rotating wind cups 16 are provided on the outer surface of the connecting shaft seat 15.

[0034] like Figure 4 As shown, the top end of the first piston rod 13 is fixedly connected to the lower surface of the first piston plate 12, the outer surface of the first piston plate 12 is slidably connected to the inner wall of the piston frame 7, and the upper surface of the first piston plate 12 is fixedly connected to the bottom end of the second elastic component 14. By setting the second elastic component 14, the first piston plate 12 can play a connecting and simple limiting role, ensuring that the first piston plate 12 is placed stably. The top end of the second elastic component 14 is fixedly connected to the upper surface of the inner wall of the piston frame 7.

[0035] like Figure 5 and Figure 6 As shown, the left end of the second piston rod 21 is fixedly connected to the right side of the second piston plate 19, the outer surface of the second piston plate 19 is movably connected to the inner wall of the piston cylinder 18, the left side of the second piston plate 19 is fixedly connected to the right end of the third elastic component 20, the left end of the third elastic component 20 is fixedly connected to the left side of the inner wall of the piston cylinder 18, and the connection position of the second connecting pipe 17 and the piston cylinder 18 is located on the left side of the second piston plate 19.

[0036] like Figure 3 and Figure 5 As shown, the right side of the piston frame 7 is connected to the left end of the third connecting pipe 30. The third connecting pipe 30 is snapped onto the left side of the connecting seat 4. The right side of the connecting seat 4 is provided with a second sealing airbag 32. By setting the second sealing airbag 32 and the sealing groove 34, the second sealing airbag 32 expands and enters the sealing groove 34, thereby sealing and blocking the gap between the connecting seat 4 and the mounting plate 5. The left side of the second sealing airbag 32 is connected to the right end of the third connecting pipe 30. The outer surface of the second sealing airbag 32 overlaps with the inner wall of the sealing groove 34.

[0037] like Figure 2 and Figure 3As shown, the connection positions of the first connecting pipe 8, the second connecting pipe 17 and the third connecting pipe 30 to the piston frame 7 are all located on the lower side of the first piston plate 12. A second limiting groove 28 is provided on the right side of the first piston rod 13, and the position of the second limiting groove 28 corresponds to the position of the crossbar 25.

[0038] like Figure 3 and Figure 7 As shown, the left side of the connecting sleeve 24 is fixedly connected to the right end of the fourth elastic component 27, and the left end of the fourth elastic component 27 is fixedly connected to the outer surface of the crossbar 25. By setting the connecting sleeve 24 and the crossbar 25, the connecting sleeve 24 plays a limiting and supporting role in the movement of the crossbar 25, ensuring that the movement of the crossbar 25 corresponds to the second limiting groove 28. The left side of the mounting plate 5 is provided with a first magnetic block 23, and the magnetism of the first magnetic block 23 is opposite to that of the second magnetic block 26.

[0039] like Figure 3 and Figure 5 As shown, the guide limiting block 31 is T-shaped, and the size of the guide connecting groove 33 corresponds to the size of the guide limiting block 31. The guide limiting block 31 is located inside the sealing groove 34, which is opened on the left side of the mounting plate 5.

[0040] Working principle of this invention:

[0041] When installing the main body 1 of the monitoring equipment, hold the main body 1 directly and place the guide limiting block 31 into the corresponding guide connecting groove 33. Then release the main body 1. At this time, the weight of the main body 1 and the crossbar 25 causes the guide limiting block 31 to move downward. When the first magnetic block 23 moves to the position corresponding to the second magnetic block 26, the magnetic force between the first magnetic block 23 and the second magnetic block 26 causes the crossbar 25 to move to the right. At this time, the crossbar 25 separates from the second limiting groove 28. At the same time, the gravity of the first piston rod 13, the first piston plate 12 and the rotating wind cup 16 causes the first piston plate 12 to move downward. At the same time, the first piston plate 12 pushes the piston frame. The gas inside pipe 7 is squeezed into the first connecting pipe 8, the second connecting pipe 17, and the third connecting pipe 30. The gas in the second connecting pipe 17 enters the piston cylinder 18. At this time, the gas inside the piston cylinder 18 squeezes the second piston plate 19 and the second piston rod 21 to move. At the same time, the second piston rod 21 moves to the corresponding first limiting groove 22, thus completing the assembly between the connecting seat 4 and the mounting plate 5. Meanwhile, the gas in the third connecting pipe 30 enters the second sealing airbag 32. The second sealing airbag 32 expands and enters the sealing groove 34. At the same time, the gas inside the first connecting pipe 8 enters the first sealing airbag 9. The first sealing airbag 9 expands and supports the movable guard plate 10.

[0042] In summary, in this invention:

[0043] This invention, by setting up an mounting plate 5, a connecting seat 4, a guide limiting block 31, a guide connecting groove 33, a piston cylinder 18, a piston frame 7, a second connecting pipe 17, a first piston plate 12, a second piston plate 19, a second piston rod 21, a first magnetic block 23, and a second magnetic block 26, directly places the guide limiting block 31 into the guide connecting groove 33, and then releases the crossbar 25. At this time, the weight of the monitoring device body 1 and the crossbar 25 drives the guide limiting block 31 to move downward. When the first magnetic block 23 moves to the position corresponding to the second magnetic block 26, the magnetic force between the first magnetic block 23 and the second magnetic block 26 drives the crossbar 26 to move downward. When the lever 25 moves to the right and the crossbar 25 separates from the second limiting groove 28, the gravity of the first piston rod 13 and the rotating wind cup 16 drives the first piston plate 12 to move downward. At the same time, the first piston plate 12 squeezes the gas in the piston frame 7 into the piston cylinder 18. Meanwhile, the second piston plate 19 and the second piston rod 21 move closer to the first limiting groove 22. When the second piston rod 21 moves into the first limiting groove 22, the rapid installation of the main body 1 of the monitoring equipment is completed. The assembly operation of this device is quick and simple, ensuring a short installation operation time at high altitudes and reducing safety hazards during operation.

[0044] This invention, by setting up a first sealing airbag 9, a second sealing airbag 32, a first elastic component 11, and a sealing groove 34, allows the gas inside the piston frame 7 to be squeezed and transferred to the first sealing airbag 9 and the second sealing airbag 32 as the first piston plate 12 moves downward. The first sealing airbag 9 blocks the gap between the movable guard plate 10 and the monitoring equipment body 1, thus sealing the connection and reducing the entry of dust and rainwater between the movable guard plate 10 and the monitoring equipment body 1. At the same time, the second sealing airbag 32 expands and enters the sealing groove 34, blocking the guide limit block 31 and the guide connecting groove 33, preventing rainwater and dust from entering the guide connecting groove 33. Meanwhile, the movable guard plate 10 can buffer debris falling from the top, preventing damage to the monitoring equipment from the impact of debris. At the same time, water and dust will not enter the guide connecting groove 33, preventing corrosion. This device protects against the impact of debris and the problem of corrosion at the connection due to rainwater.

[0045] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0046] Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other.

[0047] In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A protective building security monitoring device with a quick-installation structure, comprising a monitoring device body (1), characterized in that: The lower surface of the main body (1) of the monitoring equipment is provided with an adjustment bracket (2). The right side of the adjustment bracket (2) is fixedly connected to the left end of the support rod (3). The right end of the support rod (3) is fixedly connected to the left side of the connecting seat (4). The right side of the connecting seat (4) overlaps with the left side of the mounting plate (5). The front and back of the support rod (3) are respectively fixedly connected to the opposite ends of two fixed rods (6). The other ends of the two fixed rods (6) are provided with the same piston frame (7). The lower surface of the piston frame (7) is provided with a first piston rod (13). The bottom end of the first piston rod (13) is fixedly connected to the upper surface of the connecting shaft seat (15). The right side of the piston frame (7) is connected to the left end of the second connecting pipe (17). The right end of the second connecting pipe (17) is connected to the outer surface of the piston cylinder (18). The piston cylinder (18) is snapped onto the right side of the support rod (3) and the connecting seat (4). The right side of the piston cylinder (18) is provided with a second piston rod (21). The outer surface of the second piston rod (21) overlaps with the inner wall of the first limiting groove (22). The first limiting groove (22) is opened on the left side of the mounting plate (5). The left side of the mounting plate (5) is provided with two guide connecting grooves (33). The inner wall of the guide connecting groove (33) overlaps with the outer surface of the guide limiting block (31). The left side of the guide limiting block (31) is fixedly connected to the right side of the connecting seat (4), the lower surface of the support rod (3) is fixedly connected to the upper surface of the connecting sleeve (24), the inner wall of the connecting sleeve (24) is slidably connected to the outer surface of the crossbar (25), the right end of the crossbar (25) is fixedly connected to the left side of the second magnet (26), the left side of the piston frame (7) is connected to the right end of the first connecting pipe (8), and the other end of the first connecting pipe (8) is connected to the first sealing airbag (9). The lower surface of the first sealing airbag (9) is fixedly connected to the upper surface of the main body (1) of the monitoring equipment. The upper surface of the first sealing airbag (9) is fixedly connected to the lower surface of the movable guard plate (10). A second limiting groove (28) is provided on the right side of the first piston rod (13). The position of the second limiting groove (28) corresponds to the position of the crossbar (25). A first magnetic block (23) is provided on the left side of the mounting plate (5). The magnetism of the first magnetic block (23) is opposite to that of the second magnetic block (26).

2. The building security monitoring equipment with a quick-installation structure according to claim 1, characterized in that: The lower surface of the movable guard plate (10) is fixedly connected to the top of the four first elastic components (11), the bottom of the first elastic components (11) is fixedly connected to the upper surface of the monitoring equipment body (1), and the size of the movable guard plate (10) is adapted to the size of the monitoring equipment body (1).

3. A building security monitoring device with a quick-installation structure according to claim 1, characterized in that: The upper surface of the support rod (3) is provided with a central hole (29), the first piston rod (13) is located in the central hole (29), and the outer surface of the connecting shaft seat (15) is provided with four rotating wind cups (16).

4. A building security monitoring device with a quick-installation structure according to claim 1, characterized in that: The top end of the first piston rod (13) is fixedly connected to the lower surface of the first piston plate (12), the outer surface of the first piston plate (12) is slidably connected to the inner wall of the piston frame (7), the upper surface of the first piston plate (12) is fixedly connected to the bottom end of the second elastic component (14), and the top end of the second elastic component (14) is fixedly connected to the upper surface of the inner wall of the piston frame (7).

5. A building security monitoring device with a quick-installation structure according to claim 1, characterized in that: The left end of the second piston rod (21) is fixedly connected to the right side of the second piston plate (19), the outer surface of the second piston plate (19) is movably connected to the inner wall of the piston cylinder (18), the left side of the second piston plate (19) is fixedly connected to the right end of the third elastic component (20), the left end of the third elastic component (20) is fixedly connected to the left side of the inner wall of the piston cylinder (18), and the connection position of the second connecting pipe (17) and the piston cylinder (18) is located on the left side of the second piston plate (19).

6. A building security monitoring device with a quick-installation structure according to claim 4, characterized in that: The right side of the piston frame (7) is connected to the left end of the third connecting pipe (30). The third connecting pipe (30) is snapped onto the left side of the connecting seat (4). The right side of the connecting seat (4) is provided with a second sealing airbag (32). The left side of the second sealing airbag (32) is connected to the right end of the third connecting pipe (30). The outer surface of the second sealing airbag (32) overlaps with the inner wall of the sealing groove (34).

7. A building security monitoring device with a quick-installation structure according to claim 6, characterized in that: The connection positions of the first connecting pipe (8), the second connecting pipe (17) and the third connecting pipe (30) to the piston frame (7) are all located on the lower side of the first piston plate (12).

8. A building security monitoring device with a quick-installation structure according to claim 1, characterized in that: The left side of the connecting sleeve (24) is fixedly connected to the right end of the fourth elastic component (27), and the left end of the fourth elastic component (27) is fixedly connected to the outer surface of the crossbar (25).

9. A building security monitoring device with a quick-installation structure according to claim 6, characterized in that: The guide limiting block (31) is T-shaped, and the size of the guide connecting groove (33) corresponds to the size of the guide limiting block (31). The guide limiting block (31) is located inside the sealing groove (34), which is opened on the left side of the mounting plate (5).

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