Mobile intelligent visual safety early warning platform

Abstract

The utility model discloses a mobile intelligent visual safety early warning platform, which relates to the field of safety equipment, and comprises a machine body and a walking mechanism, the walking mechanism is positioned at the lower end part of the machine body and is used for driving the machine body to move, and the upper end part of the machine body is provided with a panoramic camera and a remote control antenna for remotely controlling the walking mechanism. A bearing box is fixedly arranged at the upper end of the machine body, a plurality of audible and visual alarms are arranged in the bearing box, the audible and visual alarms are slidably connected with the bearing box in the length direction of the bearing box, all the audible and visual alarms work independently, a throwing part is fixedly arranged on one side of the bearing box in the transverse direction, and the throwing part extends to the outer side of the machine body. The putting part is used for putting an audible and visual alarm in a preset range, the audible and visual alarm gives an audible and visual alarm after being separated from the bearing box, and a driving part used for pushing the audible and visual alarm to move towards the putting part is further arranged in the bearing box. The method has the effect of improving the working efficiency of safety inspection.

Description

Technical Field

[0001] This utility model relates to the field of safety equipment, and in particular to a mobile intelligent visual safety early warning platform. Background Technology

[0002] Currently, during construction, regular site inspections are necessary to check for potential hazards such as missing perimeter protection or inadequate protection around openings. Since manual inspections suffer from drawbacks such as operator fatigue and poor results, inspection robots have been developed to improve efficiency, driven by advancements in robotics technology.

[0003] The relevant technology can be found in Chinese Patent No. CN219499445U, which discloses an inspection and monitoring device for smart construction sites. The device includes a monitoring cabinet body, a communication antenna, a panoramic camera, and a solar photovoltaic panel on the top of the cabinet body. A fingerprint / password attendance machine is located on the top front of the cabinet body, and an LED display screen is located at the bottom front of the cabinet body. Dust monitors and temperature / humidity monitors are located on both sides of the cabinet body. The integrated use of these instruments allows for real-time monitoring of various data, facilitating construction personnel's understanding of the site environment. The panoramic camera enables real-time monitoring of the construction site, reducing negligence caused by manual inspections and lowering the frequency of accidents. The fingerprint / password attendance machine allows for attendance checks of construction personnel. This design achieves safe site management, reduces related manpower and cost inputs, and improves supervision efficiency.

[0004] Regarding the aforementioned technologies, if the inspection monitoring device detects a safety hazard at the construction site during the inspection process, it will issue an alarm. If the inspection monitoring device leaves directly after informing the staff, the safety hazard will still exist until the missing protection is repaired. If the inspection monitoring device waits in place, it will affect the efficiency of subsequent inspections. Utility Model Content

[0005] To improve the efficiency of safety inspection work, this application provides a mobile intelligent visual safety early warning platform.

[0006] This application provides a mobile intelligent visual security early warning platform, which adopts the following technical solution:

[0007] A mobile intelligent visual safety early warning platform includes a body and a walking mechanism. The walking mechanism is located at the lower end of the body and is used to drive the body to move. A panoramic camera and a remote control antenna for remotely controlling the walking mechanism are installed at the upper end of the body. A carrier box is fixedly installed at the upper end of the body. Several audible and visual alarms are installed in the carrier box. The audible and visual alarms are slidably connected to the carrier box along the length of the carrier box, and all audible and visual alarms work independently. A delivery part is fixedly installed on one side of the carrier box along the lateral direction. The delivery part is used to deliver the audible and visual alarms within a preset range. The audible and visual alarms emit audible and visual alarms after being released from the carrier box. A driving component is also installed in the carrier box to push the audible and visual alarms toward the delivery part.

[0008] By adopting the above technical solution, staff can remotely control the walking mechanism via a remote antenna, causing the robot to move. During the movement, a panoramic camera captures and displays images of the work site, allowing the system to assess for potential safety hazards. The robot is propelled by a carrier box carrying multiple audible and visual alarms. When a safety hazard is detected, a drive mechanism moves the alarms to a deployment unit, which then places them at the location of the hazard. Once detached from the carrier box, the alarms sound an alarm, alerting staff to repair the hazard. After deployment, the inspection robot leaves the hazard location to continue its inspection, eliminating the need to wait in place and improving inspection efficiency.

[0009] Optionally, the audible and visual alarm includes a base, a transparent shell, a sound-emitting element, and a light-emitting element. The sound-emitting element and the light-emitting element are both located at the upper end of the base. A battery for powering the sound-emitting element and the light-emitting element is installed inside the base. The transparent shell is fixedly connected to the upper end of the base. The sound-emitting element and the light-emitting element are both located inside the transparent shell. The base is also provided with a switch, which is used to control the connection and disconnection between the battery and the sound-emitting element and the light-emitting element. The dispensing part is provided with a contact block. When the audible and visual alarm enters the dispensing part, the dispensing part triggers the switch through the contact block, causing the switch to connect the battery with the sound-emitting element and the light-emitting element.

[0010] By adopting the above technical solution, the base supports the sound-emitting part, the light-emitting part, and the transparent shell, and provides power to the sound-emitting and light-emitting parts through a battery. In the initial state, the switch is in the closed state. When the audible and visual alarm enters the placement unit, the contact block contacts the switch, thereby opening the switch. At this time, both the sound-emitting and light-emitting parts are turned on, thus emitting an alarm. After the staff has rectified the safety hazard, the audible and visual alarm is turned off by the switch.

[0011] Optionally, the carrier box is hollow and has a slide rail inside. One end of the slide rail points towards the delivery part. When the audible and visual alarm is inside the carrier box, the base is slidably connected to the slide rail along its length. The driving component includes a motor and a driving screw. The driving screw is located inside the carrier box and parallel to the slide rail. The driving screw is rotatably connected to the carrier box around its own axis. The motor is fixed at the end of the carrier box away from the delivery part and is used to drive the driving screw to rotate. The outer edge of the driving screw has a spiral groove along its axis. The base is fixedly connected to a push block corresponding to the spiral groove. When the base contacts the slide rail, the push block is located in the spiral groove and slidably connected to the driving screw.

[0012] By adopting the above technical solution, the carrier box limits and guides the audible and visual alarm through the slide rail. When the motor drives the drive screw to rotate, the drive screw drives the push block to move through the side wall of the spiral groove, so that the push block drives the audible and visual alarm to move. Moreover, the drive screw limits the push block through the spiral groove, which helps to improve the placement stability of the audible and visual alarm in the carrier box.

[0013] Optionally, the dispensing part includes a guide shell, a tray, and a rotating component. The guide shell is fixedly connected to one end of the carrier box along its length and communicates with the carrier box. The lower end of the guide shell has a dispensing port. The tray is located at the lower end of the guide shell. A support block is provided inside the guide shell. The tray is rotatably connected to the support block along the lateral direction. The rotating component is connected to the guide shell and is used to drive the tray to rotate. The abutment block is located inside the guide shell and is fixedly connected to the guide shell. The switch part is located on one side of the base along the lateral direction. When the audible and visual alarm enters the dispensing part, its switch part is directly opposite the abutment block. The switch part is triggered after colliding with the trigger block.

[0014] By adopting the above technical solution, the guide shell is connected to the carrier box. When the audible and visual alarm enters the guide shell and contacts the tray, the guide shell supports the tray through the support block, so that the tray supports the audible and visual alarm. Under the guidance of the slide rail, the side of the audible and visual alarm with the switch is always facing the abutment block, which facilitates the abutment block to trigger the switch. When the audible and visual alarm needs to be placed, the tray is rotated by the rotating component. When the tray separates from the audible and visual alarm, the audible and visual alarm falls from the placement port under the action of gravity, thus completing the placement.

[0015] Optionally, the support block is slidably connected to the guide shell vertically. The rotating component includes an electric actuator and a guide ring. The electric actuator is fixed to the upper end of the guide shell and is used to push the support block to move. The guide ring is located above the support block and is fixedly connected to the guide shell. A rotating rod is fixedly connected to the upper end of the support plate. The rotating rod passes through the support block and is rotatably connected to the support block. The rotating rod also passes through the guide ring and fits against the inner wall of the guide ring. A first guide groove is formed on the outer edge of the rotating rod along the axial direction. A second guide groove communicating with the first guide groove is also formed on the upper end of the rotating rod along the circumferential direction. The second guide groove is spirally arranged along the circumferential direction of the rotating rod. A sliding block is fixedly connected to the guide ring. The sliding block is slidably connected to the rotating rod along the length of the first guide groove and the second guide groove.

[0016] By adopting the above technical solution, in the initial state, both the support block and the tray are located inside the support shell. At this time, the tray supports the audible and visual alarm, and the sliding block is located in the first guide groove. During the deployment process, the electric push rod drives the support block to move downward, causing the tray to move the audible and visual alarm downward. When the tray moves, it drives the rotating rod to move. At this time, the sliding block moves along the first guide groove, and the guide ring limits the rotation of the rotating rod. After the sliding block enters the second guide groove along the first guide groove, it pushes the rotating rod to rotate, causing the rotating rod to drive the tray to rotate, thereby causing the audible and visual alarm to detach from the tray. This helps to reduce the deployment height of the audible and visual alarm and improve deployment stability.

[0017] Optionally, a range indicator light is fixedly provided at the lower end of the delivery unit. The range indicator light is arranged around the circumference of the delivery unit and is electrically connected to the driving component. When the driving component is working, the range indicator light is driven and a planar projection aperture is projected onto the delivery unit. The delivery range of the delivery unit is located within the aperture of the range indicator light.

[0018] By adopting the above technical solution, operators can identify the deployment range of the audible and visual alarm through the projection aperture of the range indicator light, thereby ensuring that the audible and visual alarm is deployed in a flat position and further improving the deployment stability of the audible and visual alarm.

[0019] Optionally, a projection camera is fixedly installed at the lower end of the body. The projection camera is located on one side of the projection section and is used to monitor the projection range of the sound and light alarm.

[0020] By adopting the above technical solution, the deployment of cameras makes it easier for operators to observe the deployment area, thus improving the convenience of deployment.

[0021] Optionally, the lower end of the base is provided with a counterweight block, which is snapped into the base, and the lower end face of the counterweight block is provided with several clearance grooves.

[0022] By adopting the above technical solution, a counterweight is set to adjust the center of gravity of the audible and visual alarm, thereby lowering the center of gravity of the audible and visual alarm and reducing the probability of the audible and visual alarm rolling after being deployed. At the same time, the clearance groove is used to continue to avoid protruding structures such as stones on the placement surface, thereby improving the placement stability.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. Staff remotely control the walking mechanism via a remote antenna, causing the robot to move. During movement, a panoramic camera captures and displays images of the work site, allowing the robot to assess potential safety hazards. The robot is propelled by a carrier box carrying multiple audible and visual alarms. Upon detecting a safety hazard, the alarm is moved to a deployment unit. The deployment unit places the alarm at the location of the hazard. Once detached from the carrier box, the alarm sounds, alerting staff to repair the hazard. After deployment, the robot leaves the hazard location to continue its inspection, eliminating the need to wait in place and improving inspection efficiency.

[0025] 2. The carrier box limits and guides the audible and visual alarm via a slide rail. When the motor drives the drive screw to rotate, the drive screw drives the push block to move through the side wall of the spiral groove, so that the push block drives the audible and visual alarm to move. The drive screw limits the push block through the spiral groove, which helps to improve the stability of the audible and visual alarm in the carrier box. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of a mobile intelligent visual safety early warning platform.

[0027] Figure 2 This is a diagram designed to highlight the location of the range indicator lights.

[0028] Figure 3 This is a schematic diagram designed to highlight the internal structure of the carrier box.

[0029] Figure 4 This is a schematic diagram designed to highlight the structure of the sound and light alarm.

[0030] Figure 5 This is a schematic diagram designed to highlight the internal structure of the guide housing.

[0031] Figure 6 This is a schematic diagram designed to highlight the rotating rod structure.

[0032] Explanation of reference numerals in the attached drawings: 1. Body; 11. Panoramic camera; 12. Remote control antenna; 13. Range indicator light; 14. Projection camera; 2. Walking mechanism; 3. Carrier box; 31. Slide rail; 4. Audible and visual alarm; 41. Base; 411. Push block; 42. Transparent shell; 43. Sound-emitting component; 44. Light-emitting component; 45. Switch; 46. Counterweight; 5. Projection part; 51. Guide shell; 511. Support block; 52. Pallet; 53. Rotating component; 531. Electric push rod; 532. Guide ring; 533. Sliding block; 54. Abutment block; 55. Rotating rod; 551. First guide groove; 552. Second guide groove; 61. Motor; 62. Drive screw; 621. Spiral groove. Detailed Implementation

[0033] The present application will be further described in detail below with reference to all the accompanying drawings.

[0034] This application discloses a mobile intelligent visual security early warning platform. Example

[0035] Reference Figure 1 and Figure 2 A mobile intelligent visual safety early warning platform includes a body and a walking mechanism 2. The walking mechanism 2 can be a common structure in the art, such as wheels, tracks, or mechanical legs. In this embodiment, wheels are used as an example. Multiple wheels are provided, and all wheels are installed at the lower end of the body 1 to support the body 1.

[0036] Reference Figure 1 and Figure 2 The machine body 1 contains a motor for driving the wheels, and a remote control antenna 12 is also installed on the upper part of the machine body 1. The operator controls the walking mechanism 2 through the remote control antenna 12. The remote control antenna 12 is existing technology and will not be described in detail here. A panoramic camera 11 is also installed on the upper part of the machine body 1. The panoramic camera 11 is connected to a mobile network, which allows the operator to remotely receive the images captured by the panoramic camera 11.

[0037] Reference Figure 1 and Figure 3 The upper part of the machine body 1 is equipped with a carrier box 3. The carrier box 3 is hollow, and a feeding part 5 is provided at one end of the carrier box 3 along the length direction. The feeding part 5 extends to the outside of the machine body 1. The end of the carrier box 3 away from the feeding part 5 is provided with a feed inlet. A slide rail 31 is fixedly connected to the carrier box 3 in the direction from the feed inlet to the feeding part 5.

[0038] Reference Figure 3 and Figure 4The carrier box 3 contains multiple audible and visual alarms 4, arranged along the length of the slide rail 31. Each alarm 4 includes a base 41, a transparent shell 42, a sound-emitting element 43, and a light-emitting element 44. The base 41 is hollow, and both the sound-emitting element 43 and the light-emitting element 44 are mounted on the upper part of the base 41. The sound-emitting element 43 is a loudspeaker, and the light-emitting element 44 is a lamp. A battery that provides power to the sound-emitting element and the light-emitting element 44 is installed inside the base 41. A switch 45 is provided on one side of the base 41. The switch 45 controls the connection or disconnection between the battery and the sound-emitting and light-emitting elements. The operator triggers the switch 45 by pressing it, thereby controlling the sound-emitting and light-emitting elements to work or stop.

[0039] Reference Figure 3 and Figure 4 A counterweight 46 is fixedly provided at the lower end of the base 41. The counterweight 46 is used to lower the center of gravity of the audible and visual alarm 4. When placing the audible and visual alarm 4, the counterweight 46 is made to contact the placement surface. The counterweight 46 helps to reduce the tendency of the audible and visual alarm to roll after placement, thus improving the placement stability of the audible and visual alarm 4. The lower end of the counterweight 46 is provided with multiple clearance grooves. When the counterweight 46 contacts the placement surface, the clearance grooves avoid protrusions such as stones on the placement surface.

[0040] Reference Figure 1 and Figure 3 A driving component is installed inside the carrier box 3, including a motor and a driving screw 62. The driving screw 62 is located inside the carrier box 3 and parallel to the slide rail 31, and is rotatably connected to the carrier box 3 around its own axis. The motor 61 is installed on the outside of the carrier box 3 to drive the driving screw 62 to rotate. The outer edge of the driving screw 62 has a spiral groove 621 around its circumference. When placing the audible and visual alarm 4 into the placement box, the audible and visual alarm 4 is placed into the feed inlet. The base 41 of the audible and visual alarm 4 has a guide port that matches the slide rail 31. Through the cooperation between the slide rail 31 and the guide port, the audible and visual alarm 4 moves along the slide rail 31.

[0041] Reference Figure 1 and Figure 3 A push block 411, adapted to the spiral groove 621, is fixed on one side of the base 41 along the lateral direction. When the base 41 moves along the slide rail 31, it enters the spiral groove 621 from one end of the spiral push rod. At this time, the side of the base 41 with the switch part 45 points towards the dispensing part 5. Under the action of the slide rail 31, the spiral push rod rotates, driving the push block 411 to move, so that the push block 411 drives the corresponding audible and visual alarm 4 to move towards the dispensing part 5.

[0042] Reference Figure 5 and Figure 6The dispensing part 5 includes a guide shell 51, a tray 52 and a rotating part 53. The guide shell 51 is fixedly connected to the side of the carrier box 3 away from the feed inlet, and a support block 511 is slidably connected vertically inside the guide shell 51. The rotating part 53 includes an electric push rod 531 and a guide ring 532. The electric push rod 531 is fixedly connected to the upper end of the guide shell 51 and is used to drive the support block 511 to move.

[0043] Reference Figure 3 and Figure 6 In this embodiment, two sets of trays 52 are provided, and both trays 52 are located at the lower end of the support block 511. A rotating rod 55 is fixedly connected to the upper end of the tray 52. ​​Both rotating rods 55 are arranged vertically and are parallel to each other. The rotating rod 55 passes through the support block 511 and is rotatably connected to the support block 511. When the support block 511 moves, it drives the tray 52 to move through the rotating rod 55. The guide ring 532 corresponds to the rotating rod 55 one by one, and the guide ring 532 is sleeved on the outside of the rotating rod 55 and fixedly connected to the carrier box 3.

[0044] Reference Figure 3 and Figure 6 A first guide groove 551 is formed along the axial direction on the outer edge of the rotating rod 55. A sliding block 533 is fixedly connected to the guide ring 532. When the sliding block 533 is located in the first guide groove 551, it is slidably connected to the rotating rod 55 along the length direction of the first guide groove 551. A second guide groove 552 is formed around the upper end of the rotating rod 55 in its circumference. The second guide groove 552 is spirally arranged and communicates with the first guide groove 551. An abutment block 54 is also fixedly connected inside the guide shell 51. When the audible and visual alarm 4 moves along the slide rail 31, its switch part 45 is directly opposite the abutment block 54.

[0045] Reference Figure 3 and Figure 6 In the initial state, the multiple audible and visual alarms 4 placed inside the carrier box 3 are all stationary. If the operator detects a safety hazard at the construction site using images captured by the panoramic camera 11, and the machine body 1 is moved to the location of the hazard, the operator will control the drive mechanism to operate. In the initial state, the support block 511 and the pallet 52 are both located inside the guide shell 51, with a dispensing port at the lower end of the guide shell 51. The machine body 1 is equipped with a dispensing camera 14, located on the side of the machine body 1 where the guide shell 51 is located. The dispensing camera 14 facilitates the operator's monitoring of the dispensing position at the dispensing port.

[0046] Reference Figure 1 and Figure 2The machine body 1 is also equipped with a range indicator light 13, which is arranged around the circumference of the projection port. When the drive unit is working, the range indicator light 13 is triggered and forms a projection aperture on the plane where the machine body 1 is located. The projection range of the projection port is located within the projection aperture. Through the cooperation of the projection camera 14 and the projection aperture, it is convenient for the operator to remotely judge whether the position corresponding to the projection port is flat.

[0047] The implementation principle of the mobile intelligent visual safety early warning platform in this application embodiment is as follows: When a safety hazard is detected at the location of the machine body 1, the driving component starts to work, the driving screw 62 rotates and pushes the audible and visual alarm 4 to move towards the guide shell 51. When the driving screw 62 disengages from the slide rail 31, the lower end of the counterweight block 46 contacts the upper end of the support plate 52. At this time, the support plate 52 supports the audible and visual alarm 4. When the push block 411 completely disengages from the driving screw 62, the switch part 45 contacts the abutment block 54 and is triggered. At this time, the light-emitting part and the sound-emitting part in the audible and visual alarm 4 both start to work. The electric actuator 531 drives the support block 511 to move downwards, causing the two pallets 52 to move the audible and visual alarm 4 along the delivery port. During the movement of the pallet 52, the sliding block 533 moves along the first guide groove 551. When the sliding block 533 enters the second guide groove 552 along the first guide groove 551, it pushes the rotating rod 55 to rotate, causing the rotating rod 55 to drive the pallet 52 to rotate laterally. After the pallet 52 separates from the base 41 of the audible and visual alarm 4, the audible and visual alarm 4 falls to the preset position under the action of gravity, thus completing the delivery of the audible and visual alarm 4. This facilitates the prompting of operators to repair safety hazards. After delivery, the inspection robot continues to perform inspection work without needing to stay in place, thereby improving the efficiency of safety inspection work.

[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A mobile intelligent visual safety early warning platform, comprising a body (1) and a walking mechanism (2), wherein the walking mechanism (2) is located at the lower end of the body (1) and is used to drive the body (1) to move; a panoramic camera (11) and a remote control antenna (12) for remotely controlling the walking mechanism (2) are provided at the upper end of the body (1), characterized in that: The upper end of the body (1) is fixedly provided with a carrier box (3), and a number of sound and light alarms (4) are provided inside the carrier box (3). The sound and light alarms (4) are slidably connected to the carrier box (3) along the length direction of the carrier box (3), and all sound and light alarms (4) work independently. The carrier box (3) is fixedly provided with a release part (5) on one side of the transverse direction. The release part (5) extends to the outside of the body (1). The release part (5) is used to release the sound and light alarms (4) within a preset range. After the sound and light alarms (4) are separated from the carrier box (3), they emit sound and light alarms. The carrier box (3) is also provided with a driving component for pushing the sound and light alarms (4) to move towards the release part (5).

2. The mobile intelligent visual security early warning platform according to claim 1, characterized in that: The sound and light alarm (4) includes a base (41), a transparent shell (42), a sound-emitting element (43), and a light-emitting element (44). The sound-emitting element (43) and the light-emitting element (44) are both located at the upper end of the base (41). A battery for powering the sound-emitting element (43) and the light-emitting element (44) is provided inside the base (41). The transparent shell (42) is fixedly connected to the upper end of the base (41). The sound-emitting part and the light-emitting part are both located inside the transparent shell (42). The base (41) is also provided with a switch part (45). The switch part (45) is used to control the connection and disconnection between the battery and the sound-emitting part and the light-emitting part. The dispensing part (5) is provided with a contact block (54). When the sound and light alarm (4) enters the dispensing part (5), the dispensing part (5) triggers the switch part (45) through the contact block (54), so that the switch part (45) connects the battery with the sound-emitting part and the light-emitting part.

3. The mobile intelligent visual security early warning platform according to claim 2, characterized in that: The carrier box (3) is hollow and has a slide rail (31) inside. One end of the slide rail (31) points to the delivery part (5) along its length. When the audible and visual alarm (4) is inside the carrier box (3), the base (41) is slidably connected to the slide rail (31) along its length. The driving component includes a motor (61) and a drive screw (62). The drive screw (62) is located inside the carrier box (3) and is parallel to the slide rail (31). The drive screw (62) rotates around its own axis. The line is rotatably connected to the carrier box (3). The motor (61) is fixed at one end of the carrier box (3) away from the delivery part (5) and is used to drive the drive screw (62) to rotate. The outer edge of the drive screw (62) is provided with a spiral groove (621) along the axial direction. The base (41) is fixedly connected with a push block (411) corresponding to the spiral groove (621). When the base (41) contacts the slide rail (31), the push block (411) is located in the spiral groove (621) and is slidably connected to the drive screw (62).

4. A mobile intelligent visual security early warning platform according to claim 2, characterized in that: The dispensing part (5) includes a guide shell (51), a tray (52), and a rotating part (53). The guide shell (51) is fixedly connected to one end of the carrier box (3) along the length direction and communicates with the carrier box (3). The lower end of the guide shell (51) has a dispensing port. The tray (52) is located at the lower end of the guide shell (51). A support block (511) is provided inside the guide shell (51). The tray (52) is rotatably connected to the support block (511) along the lateral direction. The rotating part (53) is connected to the guide shell (51) and is used to drive the tray (52) to rotate. The contact block (54) is located inside the guide shell (51) and is fixedly connected to the guide shell (51). The switch part (45) is located on one side of the base (41) along the lateral direction. When the audible and visual alarm (4) enters the dispensing part (5), its switch part (45) is directly opposite the contact block (54). The switch part (45) is triggered after colliding with the trigger block.

5. A mobile intelligent visual security early warning platform according to claim 4, characterized in that: The support block (511) is slidably connected to the guide shell (51) in the vertical direction. The rotating component (53) includes an electric actuator (531) and a guide ring (532). The electric actuator (531) is fixed to the upper end of the guide shell (51) and is used to push the support block (511) to move. The guide ring (532) is located above the support block (511) and is fixedly connected to the guide shell (51). A rotating rod (55) is fixedly connected to the upper end of the support plate (52). The rotating rod (55) passes through the support block (511) and is rotatably connected to the support block (511). The rotating rod (55) passes through the guide ring (532) and fits against the inner wall of the guide ring (532). The outer edge of the rotating rod (55) is provided with a first guide groove (551) along the axial direction. The upper end of the rotating rod (55) is also provided with a second guide groove (552) that communicates with the first guide groove (551) along the circumferential direction. The second guide groove (552) is spirally arranged along the circumferential direction of the rotating rod (55). The guide ring (532) is fixedly connected with a sliding block (533). The sliding block (533) is slidably connected to the rotating rod (55) along the length of the first guide groove (551) and the second guide groove (552).

6. The mobile intelligent visual security early warning platform according to claim 1, characterized in that: The lower end of the projection part (5) is fixed with a range indicator light (13). The range indicator light (13) is arranged around the projection part (5) in a circumferential manner. The range indicator light (13) is electrically connected to the driving component. When the driving component is working, the range indicator light (13) is driven and a planar projection aperture is projected onto the projection part (5). The projection range of the projection part (5) is located within the aperture of the range indicator light (13).

7. A mobile intelligent visual security early warning platform according to claim 1, characterized in that: The lower end of the body (1) is fixed with a projection camera (14), which is located on one side of the projection part (5) and is used to monitor the projection range of the sound and light alarm (4).

8. A mobile intelligent visual security early warning platform according to claim 2, characterized in that: The lower end of the base (41) is provided with a counterweight (46), which is engaged with the base (41), and the lower end face of the counterweight (46) is provided with several clearance grooves.

Images