Intelligent anti-collision early warning system for gate seat

Abstract

The utility model relates to the technical field of safety monitoring, and discloses a gate seat intelligent anti-collision early warning system which comprises gate seat supporting legs, transverse shells are fixedly connected to the two sides of the bottom of each gate seat supporting leg, a connecting seat is fixedly connected to the middle of the inner wall of each transverse shell, and a pressure switch is fixedly installed in each connecting seat. Sliding columns are fixedly connected to the two sides of the transverse shell correspondingly, one ends of the two sliding columns are fixedly connected with the two sides of the inner wall of the transverse shell correspondingly, guiding assemblies are installed at the two ends of one side of the inner wall of the transverse shell correspondingly, the middles of the two sliding columns are sleeved with sliding sleeves correspondingly, and the surfaces of the two sliding sleeves are rotationally connected with connecting rods correspondingly. According to the utility model, different alarm sounds can be given during collision and after collision, workers can be assisted to quickly judge the collision condition and timely take corresponding measures, and a buffer structure for collision impact force is arranged, so that the damage to the supporting legs of the gate seat can be reduced while early warning is realized.

Description

Technical Field

[0001] This utility model relates to the field of security monitoring technology, and in particular to an intelligent anti-collision early warning system for door seats. Background Technology

[0002] The gantry crane's support structure plays a crucial role in lifting and unloading heavy objects. The collision warning system is designed to prevent collisions during operation, ensuring personnel safety, reducing equipment damage, and improving operational safety and efficiency.

[0003] However, existing door frame anti-collision warning structures have shortcomings. First, the alarm methods of existing door frame warning structures are limited, failing to issue different alarm alerts when an object is about to collide or after a collision, which hinders the judgment of staff. Second, existing door frame warning structures only provide collision warnings and cannot buffer the impact of a collision, resulting in poor protection of the door frame structure. Therefore, an intelligent door frame anti-collision warning system is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an intelligent anti-collision warning system for door seats, aiming to improve the existing door seat warning structure's single alarm form, inability to issue different alarm reminders when an object is about to collide and after a collision, which is not conducive to the judgment of staff, and the lack of a buffer function for collision impact in the existing door seat warning structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a door seat intelligent anti-collision warning system, comprising a door seat support leg, a horizontal shell fixedly connected to both sides of the bottom of the door seat support leg, a connecting seat fixedly connected to the middle of the inner wall of the horizontal shell, a pressure switch fixedly installed inside the connecting seat, sliding columns fixedly connected to both sides of the horizontal shell, and one end of each of the two sliding columns fixedly connected to both sides of the inner wall of the horizontal shell, guide components installed at both ends of one side of the inner wall of the horizontal shell, a sliding sleeve fitted in the middle of each of the two sliding columns, a connecting rod rotatably connected to the surface of each of the two sliding sleeves, a protective plate rotatably connected to one end of each of the two connecting rods, a buffer spring fitted on one side of the surface of the sliding column, a buzzer fixedly installed on one side of the top of the horizontal shell, a detection component installed on the surface of the protective plate, and a monitoring component installed in the middle of the top of the horizontal shell.

[0006] As a further description of the above technical solution:

[0007] The detection component includes several photoelectric switches and a second buzzer. The several photoelectric switches are evenly fixedly installed on the surface of the protective plate, and the second buzzer is fixedly installed on the top of the horizontal shell away from the first buzzer. The second buzzer is electrically connected to an external power supply through the photoelectric switches.

[0008] As a further description of the above technical solution:

[0009] The guide assembly includes a slide rail and a slider. The slide rail is fixedly connected to the inner wall of the transverse shell, and the slider is slidably connected to the surface of the slide rail, and the slider is fixedly connected to the sliding sleeve.

[0010] As a further description of the above technical solution:

[0011] The monitoring component includes a support frame, a support rod, and a camera. The support frame is fixedly installed in the middle of the top of the horizontal shell. The top of the support frame is rotatably connected to the support rod through a damping bearing. The camera is fixedly installed at the top of the support rod.

[0012] As a further description of the above technical solution:

[0013] One end of the buffer spring is fixedly connected to the sliding sleeve, and the other end of the buffer spring is fixedly connected to the inner wall of the transverse shell.

[0014] As a further description of the above technical solution:

[0015] The buzzer is electrically connected to an external power source via a pressure switch.

[0016] As a further description of the above technical solution:

[0017] A cushioning pad is fixedly connected to the surface of the protective plate.

[0018] As a further description of the above technical solution:

[0019] The protective plate is arc-shaped.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, several photoelectric switches are evenly distributed on the protective plate of the door support leg. When an object is detected approaching, the second buzzer will be automatically activated to serve as a warning and prevent collision. When a collision occurs accidentally, the protective plate will be squeezed and moved, triggering a pressure switch, which will then control the first buzzer to sound an alarm to remind that a collision has occurred. This can help staff quickly judge the collision situation and take timely countermeasures.

[0022] 2. In this utility model, when the door support leg is impacted, the guard plate will first come into contact with the impacting object. Under the impact, the guard plate will move, and then the connecting rod will drive the sliding sleeve to move on the surface of the sliding column, which will compress the buffer spring. Under the action of the buffer spring, it helps the guard plate to reset and can buffer the impact force, thereby reducing the collision damage to the door support leg while realizing the early warning. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of an intelligent anti-collision early warning system for door seats proposed in this utility model;

[0024] Figure 2 This is a front-view perspective view of the horizontal shell of an intelligent anti-collision warning system for door seats proposed in this utility model;

[0025] Figure 3 This is a cross-sectional schematic diagram of the horizontal shell of an intelligent anti-collision early warning system for door seats proposed in this utility model;

[0026] Figure 4 This is a rear-view perspective view of the horizontal shell of an intelligent anti-collision warning system for door seats proposed in this utility model.

[0027] Legend:

[0028] 1. Door seat support; 2. Horizontal shell; 3. Connecting seat; 4. Sliding column; 5. Sliding sleeve; 6. Buffer spring; 7. Connecting rod; 8. Guard plate; 9. Sliding block; 10. Slide rail; 11. Buffer pad; 12. Photoelectric switch; 13. Pressure switch; 14. Buzzer one; 15. Buzzer two; 16. Support frame; 17. Support rod; 18. Camera. Detailed Implementation

[0029] 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.

[0030] Reference Figures 1-3This utility model provides an embodiment of a portal crane intelligent anti-collision warning system, including a portal support leg 1, which serves as a support in a portal crane and is in contact with the ground. A horizontal shell 2 is fixedly connected to both sides of the bottom of the portal support leg 1. A connecting seat 3 is fixedly connected to the middle of the inner wall of the horizontal shell 2. A pressure switch 13 is fixedly installed inside the connecting seat 3, which can detect the pressure and has a switching function. Sliding columns 4 are fixedly connected to both sides of the horizontal shell 2, and one end of each sliding column 4 is fixedly connected to both sides of the inner wall of the horizontal shell 2. Guide components are installed at both ends of one side of the inner wall of the horizontal shell 2. A sliding sleeve 5 is fitted onto the middle of each of the two sliding columns 4. The sliding sleeve 5 can... The sliding column 4 slides on the surface of the sliding sleeve 5. The guide component can guide the movement of the sliding sleeve 5. The surfaces of the two sliding sleeves 5 are rotatably connected to the connecting rods 7, which play a transmission role. One end of the two connecting rods 7 is rotatably connected to the guard plate 8, which is located on the outermost side and can first contact the collision object to play a blocking and protection role. A buffer spring 6 is sleeved on one side of the surface of the sliding column 4 to buffer the collision impact. A buzzer 14 is fixedly installed on one side of the top of the horizontal shell 2 to play a warning role by emitting an alarm sound. The surface of the guard plate 8 is equipped with a detection component to detect the approach of foreign objects. A monitoring component is installed in the middle of the top of the horizontal shell 2 to monitor and record the door support leg 1.

[0031] Reference Figure 2 The detection component includes several photoelectric switches 12 and a second buzzer 15. The photoelectric switches 12 are evenly fixedly installed on the surface of the protective plate 8, and the second buzzer 15 is fixedly installed on the top of the horizontal shell 2 away from the first buzzer 14. The second buzzer 15 is electrically connected to an external power supply through the photoelectric switches 12. Since several photoelectric switches 12 are evenly distributed on the protective plate 8 of the door support leg 1, when an object is detected approaching, the second buzzer 15 will be automatically activated to serve as a warning and prevent collisions.

[0032] Reference Figure 3 The guide assembly includes a slide rail 10 and a slider 9. The slide rail 10 is fixedly connected to the inner wall of the transverse shell 2. The slider 9 is slidably connected to the surface of the slide rail 10, and the slider 9 is fixedly connected to the sliding sleeve 5. The slide rail 10 and the slider 9 can guide the movement of the sliding sleeve 5, so that it can only slide horizontally on the surface of the slide column 4.

[0033] Reference Figure 4 The monitoring component includes a support frame 16, a support rod 17, and a camera 18. The support frame 16 is fixedly installed in the middle of the top of the transverse shell 2. The top of the support frame 16 is rotatably connected to the support rod 17 via a damping bearing. The camera 18 is fixedly installed on the top of the support rod 17. The camera 18 can monitor and record collision scenes. The support frame 16 can raise the position of the camera 18. The damping bearing allows the support rod 17 to rotate around the support frame 16, which can adjust the orientation of the camera 18 to ensure a good field of view.

[0034] Reference Figure 3 One end of the buffer spring 6 is fixedly connected to the sliding sleeve 5, and the other end of the buffer spring 6 is fixedly connected to the inner wall of the transverse shell 2. By fixing both ends of the buffer spring 6, it can pull the sliding sleeve 5 and prevent the buffer spring 6 from shifting.

[0035] Reference Figure 2 and Figure 3 The buzzer 14 is electrically connected to an external power supply via a pressure switch 13. When an accidental collision occurs, the protective plate 8 will be squeezed and moved, triggering the pressure switch 13, which in turn controls the buzzer 14 to sound an alarm and remind the user of the collision.

[0036] Reference Figure 2 A buffer pad 11 is fixedly connected to the surface of the guard plate 8. The rubber buffer pad 11 can buffer the impact force in advance and improve the protection effect of the guard plate 8.

[0037] Reference Figure 2 The guard plate 8 is arc-shaped, which can disperse the impact force and prevent stress concentration.

[0038] Working principle: Buzzer 14 and Buzzer 25 use different sound models. Several photoelectric switches 12 are evenly distributed on the protective plate 8 of the door support leg 1. When an object is detected approaching, buzzer 25 is automatically activated to serve as a warning and prevent collisions. In the event of a collision, the protective plate 8 is compressed and moves, triggering a pressure switch 13, which in turn controls buzzer 14 to sound an alarm and alert staff to the collision. This helps personnel quickly assess the collision situation and take timely countermeasures. The camera 18 can monitor the collision scene. The monitoring records that when the door support leg 1 is impacted, the guard plate 8 will first come into contact with the impacting object. Under the impact, the guard plate 8 will move, which will then drive the sliding sleeve 5 to move on the surface of the sliding column 4 through the connecting rod 7, compressing the buffer spring 6. Under the action of the elastic force of the buffer spring 6, it helps the guard plate 8 to reset and can buffer the impact force, thereby reducing the impact damage to the door support leg 1 while realizing the early warning. The pressure switch 13 is model CX20AJ2TN1210, and the photoelectric switch 12 is model SA005-1K.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A door seat intelligent anti-collision warning system, comprising door seat support legs (1), characterized in that: A horizontal shell (2) is fixedly connected to both sides of the bottom of the door support leg (1). A connecting seat (3) is fixedly connected to the middle of the inner wall of the horizontal shell (2). A pressure switch (13) is fixedly installed inside the connecting seat (3). A sliding column (4) is fixedly connected to both sides of the horizontal shell (2). One end of the two sliding columns (4) is fixedly connected to both sides of the inner wall of the horizontal shell (2). A guide component is installed at both ends of one side of the inner wall of the horizontal shell (2). A sliding sleeve (5) is fitted in the middle of the two sliding columns (4). A connecting rod (7) is rotatably connected to the surface of the two sliding sleeves (5). A guard plate (8) is rotatably connected to one end of the two connecting rods (7). A buffer spring (6) is fitted on one side of the surface of the sliding column (4). A buzzer (14) is fixedly installed on one side of the top of the horizontal shell (2). A detection component is installed on the surface of the guard plate (8). A monitoring component is installed in the middle of the top of the horizontal shell (2).

2. The intelligent anti-collision warning system for door seats according to claim 1, characterized in that: The detection component includes several photoelectric switches (12) and a second buzzer (15). Several photoelectric switches (12) are evenly fixedly installed on the surface of the protective plate (8). The second buzzer (15) is fixedly installed on the top of the horizontal shell (2) away from the first buzzer (14). The second buzzer (15) is electrically connected to an external power supply through the photoelectric switches (12).

3. The intelligent anti-collision early warning system for door seats according to claim 1, characterized in that: The guide assembly includes a slide rail (10) and a slider (9). The slide rail (10) is fixedly connected to the inner wall of the transverse shell (2). The slider (9) is slidably connected to the surface of the slide rail (10), and the slider (9) is fixedly connected to the sliding sleeve (5).

4. The intelligent anti-collision warning system for door seats according to claim 1, characterized in that: The monitoring component includes a support frame (16), a support rod (17), and a camera (18). The support frame (16) is fixedly installed at the middle of the top of the horizontal shell (2). The top of the support frame (16) is rotatably connected to the support rod (17) through a damping bearing. The camera (18) is fixedly installed at the top of the support rod (17).

5. The intelligent anti-collision warning system for door seats according to claim 1, characterized in that: One end of the buffer spring (6) is fixedly connected to the sliding sleeve (5), and the other end of the buffer spring (6) is fixedly connected to the inner wall of the transverse shell (2).

6. The intelligent anti-collision early warning system for door seats according to claim 1, characterized in that: The buzzer (14) is electrically connected to an external power source via a pressure switch (13).

7. The intelligent anti-collision early warning system for door seats according to claim 1, characterized in that: A buffer pad (11) is fixedly connected to the surface of the guard plate (8).

8. The intelligent anti-collision early warning system for door seats according to claim 7, characterized in that: The guard plate (8) is arc-shaped.

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