Intelligent safety rail

Abstract

The utility model relates to the technical field of handrails, and discloses an intelligent safety handrail which comprises a bottom plate, supporting frames are welded to the two sides of the top surface of the bottom plate, lifting blocks are connected to the inner walls of the two sides in the supporting frames in a sliding mode, and handrail bodies are fixedly installed on the sides, close to each other, of the two lifting blocks. Through cooperation of a double-shaft motor, a transmission rod, a worm, a worm gear, a threaded rod and a lifting block, the height of the railing can be flexibly adjusted according to different scenes and requirements, diversified use requirements are met, the applicability of the railing is improved, and the surrounding environment can be monitored in real time through an intelligent electronic fence installed at the top of the railing body; the safety protection capacity is effectively improved, related personnel can be reminded to pay attention to abnormal conditions in time, site safety is guaranteed, lifting universal wheels are installed on the two sides of the bottom of the bottom plate, so that the handrail is convenient to move and fix, the flexibility of handrail deployment is greatly improved, and manpower and time cost is saved.

Description

Technical Field

[0001] This utility model relates to the field of railing technology, specifically to intelligent safety railings. Background Technology

[0002] In various locations requiring safety protection, such as parking lots, residential area entrances and exits, and industrial area boundaries, guardrails are commonly used safety equipment. Traditional guardrails are often relatively simple in structure and have a single function, mostly only providing basic physical barriers. In situations where higher safety protection levels are required and the guardrail height needs to be adjusted according to different scenarios and times to restrict vehicle height, traditional guardrails cannot meet diverse usage needs. For example, during peak and off-peak traffic periods, it may be necessary to adjust the guardrail height according to traffic flow to optimize traffic efficiency or enhance safety protection, but traditional guardrails cannot achieve this function. At the same time, during the use of some guardrails, a small number of people may climb over the guardrails, which may cause danger.

[0003] With the continuous development of technology, the concept of intelligent management has gradually gained popularity, and the requirements for intelligent safety railings are also increasing. Traditional railings lack intelligent monitoring and early warning functions, and cannot perceive changes in the surrounding environment and potential threats in real time. When faced with safety hazards such as illegal intrusion and unauthorized operation, they cannot issue alarms in time and take corresponding measures. At the same time, traditional railings are also inconvenient to move and install. Moving and rearranging them often requires a lot of manpower and time, making it difficult to meet the needs of modern venues for rapid layout adjustment and flexible deployment. Therefore, we have proposed intelligent safety railings to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides an intelligent safety railing to solve the problems mentioned in the background.

[0005] This utility model provides the following technical solution: an intelligent safety railing, including a base plate, with support frames welded to both sides of the top surface of the base plate. Lifting blocks are slidably connected to the inner walls of both sides of the support frames. A railing body is fixedly installed on the side of the two lifting blocks that are close to each other. An intelligent electronic fence is installed on the top of the railing body. A cavity is opened inside the base plate. Threaded rods that penetrate the lifting blocks and extend into the cavity of the base plate are rotatably connected to the top inner walls of the two support frames. A worm gear is installed at one end of the threaded rod located in the cavity of the base plate. A dual-axis motor is fixedly installed in the middle of the cavity of the base plate. A transmission rod is installed at the output end of each dual-axis motor. A worm gear is installed at the ends of the two transmission rods that are far apart from each other. Two liftable casters are installed on both sides of the bottom of the base plate.

[0006] As a preferred technical solution of this utility model, the ends of the two worms that are far apart from each other are rotatably connected to the inner walls of the two sides of the cavity opened in the base plate, and the two worms are respectively engaged with two worm wheels.

[0007] As a preferred embodiment of this utility model, the lifting block is provided with a threaded hole in the vertical direction, and the threaded hole on the lifting block matches the thread on the threaded rod.

[0008] As a preferred embodiment of this utility model, sliders are fixedly installed on both sides of the lifting block, and grooves are provided on both inner walls of the support frame, and the lifting block slides within the support frame through the sliders and grooves.

[0009] As a preferred embodiment of this utility model, alarm lights are installed on the top surface of the railing body and on both sides of the intelligent electronic fence. The intelligent electronic fence, alarm lights, and dual-axis motor are all controlled by a PLC controller.

[0010] As a preferred embodiment of this utility model, side plates are fixedly installed on both the front and back sides of the base plate, and the top of the side plates is inclined.

[0011] As a preferred technical solution of this utility model, the bottom of both sides of the base plate is provided with receiving grooves, and the inner walls of both sides of the receiving grooves are slidably connected with lifting plates. Two universal wheels installed on one side of the bottom of the base plate are respectively installed on both sides of the bottom surface of the lifting plate. The receiving grooves on both sides of the bottom of the base plate can accommodate the lifting plate and the universal wheels.

[0012] As a preferred technical solution of this utility model, protective shells are fixedly installed on both sides of the top surface of the base plate, and hydraulic rods are fixedly installed on both sides of the top inner wall of the protective shells. The output ends of the hydraulic rods penetrate through and extend into the receiving groove opened at the bottom of the base plate, and the output ends of the two hydraulic rods are respectively fixedly connected to both sides of the top surface of the lifting plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This intelligent safety railing achieves the lifting function of the railing body through the cooperation of a dual-axis motor, transmission rod, worm gear, worm wheel, threaded rod, and lifting block. The dual-axis motor drives the transmission rod to rotate the worm gear, which in turn drives the threaded rod to rotate. Since the lifting block is threadedly engaged with the threaded rod and slides within the support frame through a slider and groove, the height of the railing body can be stably adjusted. The railing height can be flexibly adjusted according to different scenarios and needs, meeting diverse usage requirements and improving the applicability of the railing.

[0015] 2. This intelligent safety barrier can monitor the surrounding environment in real time through the intelligent electronic fence installed on the top of the barrier body. When it detects abnormal situations such as unauthorized intrusion, it can send a signal to the PLC controller in a timely manner. The PLC controller controls the alarm light to flash and issue an alarm, which effectively improves the security protection capability and can promptly remind relevant personnel to pay attention to abnormal situations and ensure the safety of the site.

[0016] 3. This intelligent safety railing uses liftable casters installed on both sides of the bottom of the base plate. The lifting plate is pushed by hydraulic rods to slide within the receiving groove to achieve the raising and lowering of the casters. When the railing needs to be moved, the casters contact the ground and can easily push the railing to the designated position. After reaching the position, the casters retract into the receiving groove, and the base plate contacts the ground to fix it. This design makes the moving and fixing of the railing convenient, greatly improves the flexibility of railing deployment, and saves manpower and time costs. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic cross-sectional view of the base plate of this utility model;

[0019] Figure 3 This is a cross-sectional view of the left support frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the lifting structure of the railing body of this utility model.

[0021] In the diagram: 1. Base plate; 2. Side plate; 3. Support frame; 4. Alarm light; 5. Intelligent electronic fence; 6. Fence body; 7. Protective shell; 8. Lifting plate; 9. Casters; 10. Dual-axis motor; 11. Transmission rod; 12. Worm gear; 13. Worm wheel; 14. Lifting block; 15. Threaded rod; 16. Hydraulic rod. Detailed Implementation

[0022] 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.

[0023] Example 1: Please refer to Figures 1-4The intelligent safety railing consists of a base plate 1, a support frame 3, and a railing body 6. The base plate 1 serves as the basic support component of the entire railing. The support frame 3 is welded to both sides of its top surface. The inner walls of the support frame 3 are slidably connected to the lifting blocks 14. The railing body 6 is fixedly installed on the side of the lifting blocks 14 that is close to each other. The intelligent electronic fence 5 is installed on the top of the railing body 6.

[0024] When implementing the lifting function of the railing body 6, a cavity is opened inside the base plate 1. A threaded rod 15 is rotatably connected to the inner wall of the top of the support frame 3. The threaded rod 15 passes through the lifting block 14 and extends into the cavity of the base plate 1. A worm gear 13 is installed at one end of the cavity. A dual-axis motor 10 is fixedly installed in the middle of the cavity of the base plate 1. A transmission rod 11 is installed at the output end of the dual-axis motor 10. A worm gear 12 is installed at the end of the transmission rod 11 away from the dual-axis motor 10. The ends of the two worm gears 12 that are away from each other are rotatably connected to the inner walls on both sides of the cavity of the base plate 1 and mesh with the two worm gears 13 respectively. When it is necessary to adjust the railing... When the main body 6 is at its height, the dual-axis motor 10 is started by the PLC controller. The dual-axis motor 10 drives the transmission rod 11 to rotate, the transmission rod 11 drives the worm gear 12 to rotate, the worm gear 12 drives the worm wheel 13 to rotate, and thus the threaded rod 15 rotates. Since the lifting block 14 has a threaded hole in the vertical direction that matches the thread of the threaded rod 15, and the lifting block 14 slides in the frame through the sliders on both sides and the grooves on the inner wall of the support frame 3, when the threaded rod 15 rotates, the lifting block 14 will move vertically up and down along the threaded rod 15, thereby driving the railing body 6 to rise and fall.

[0025] The intelligent electronic fence 5 is used to monitor the surrounding environment in real time. When it detects abnormal situations such as illegal intrusion, it will send a signal to the PLC controller. After receiving the signal, the PLC controller will control the alarm lights 4 installed on the top of the fence body 6 and located on both sides of the intelligent electronic fence 5 to flash and issue an alarm to remind relevant personnel to pay attention.

[0026] Example 2: Please refer to Figures 1-4 To facilitate the movement and fixation of the intelligent safety railing, receiving grooves are opened on both sides of the bottom of the base plate 1. Lifting plates 8 are slidably connected to the inner walls of the receiving grooves on both sides. Two universal wheels 9 installed on one side of the bottom of the base plate 1 are respectively installed on both sides of the bottom surface of the lifting plate 8. Protective shells 7 are installed on both sides of the top surface of the base plate 1, and hydraulic rods 16 are installed on both sides of the top inner wall of the protective shells 7. The output end of the hydraulic rod 16 passes through and extends into the receiving groove opened at the bottom of the base plate 1, and the output end is fixedly connected to both sides of the top surface of the lifting plate 8.

[0027] When the intelligent safety railing needs to be moved, the output end of the hydraulic rod 16 is extended by the PLC controller. The hydraulic rod 16 pushes the lifting plate 8 to slide downward in the receiving groove, so that the caster wheel 9 contacts the ground. At the same time, the base plate 1 is lifted up. At this time, the railing can be easily pushed to the designated position. After reaching the designated position, the output end of the hydraulic rod 16 is retracted by the PLC controller. The hydraulic rod 16 drives the lifting plate 8 to slide upward in the receiving groove, so that the caster wheel 9 retracts into the receiving groove. The base plate 1 contacts the ground again, thus fixing the railing.

[0028] Example 3: Please refer to Figures 1-4 Side plates 2 are fixedly installed on both the front and back sides of the base plate 1. The top of the side plates 2 is set in an inclined shape. This design can increase the structural strength of the base plate 1 and improve the overall stability of the railing. On the other hand, the inclined top can facilitate vehicles to drive over the base plate 1.

[0029] In practical use, the intelligent electronic fence 5 can be configured with different parameters according to different safety requirements, such as setting different sensing distances and sensing sensitivities. In addition to flashing when an abnormal situation is detected, the alarm light 4 can also be set with different flashing modes through the PLC controller to distinguish different types of abnormal situations. The speed and direction of the dual-axis motor 10 can also be controlled by the PLC controller, thereby realizing flexible adjustment of the lifting speed and direction of the fence body 6. At the same time, the various components of the entire intelligent safety fence adopt a reliable connection method, which makes the fence body 6 stable and reliable during long-term use.

[0030] Implementation Results: This intelligent safety railing achieves the lifting function of the railing body 6 through the cooperation of a dual-axis motor 10, a transmission rod 11, a worm gear 12, a worm wheel 13, a threaded rod 15, and a lifting block 14. The dual-axis motor 10 drives the transmission rod 11 to rotate the worm gear 12, which in turn causes the worm wheel 13 to rotate the threaded rod 15. Since the lifting block 14 is threadedly engaged with the threaded rod 15 and slides within the support frame 3 through a slider and a groove, the height of the railing body 6 can be stably adjusted. The railing height can be flexibly adjusted according to different scenarios and needs, meeting diverse usage requirements and improving the applicability of the railing.

[0031] The intelligent electronic fence 5 installed on the top of the railing body 6 can monitor the surrounding environment in real time. When it detects abnormal situations such as illegal intrusion, it can send a signal to the PLC controller in a timely manner. The PLC controller controls the alarm light 4 to flash and issue an alarm, which effectively improves the security protection capability and can promptly remind relevant personnel to pay attention to abnormal situations and ensure the safety of the site.

[0032] The base plate 1 has adjustable casters 9 installed on both sides of its bottom. The casters 9 are raised and lowered by the hydraulic rod 16 pushing the lifting plate 8 to slide in the receiving groove. When the railing needs to be moved, the casters 9 contact the ground and can easily push the railing to the designated position. After reaching the position, the casters 9 retract into the receiving groove and the base plate 1 contacts the ground to be fixed. This design makes the movement and fixing of the railing convenient, greatly improves the flexibility of the railing deployment, and saves manpower and time costs.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent safety railing, including a base plate (1), characterized in that: Support frames (3) are welded to both sides of the top surface of the base plate (1). Lifting blocks (14) are slidably connected to the inner walls of both sides of the support frames (3). A railing body (6) is fixedly installed on the side of the two lifting blocks (14) that are close to each other. A smart electronic fence (5) is installed on the top of the railing body (6). A cavity is opened inside the base plate (1). The top inner walls of the two support frames (3) are rotatably connected to the through lifting blocks (14) and extend to the base plate. 1) The threaded rod (15) in the cavity is provided with a worm gear (13) installed at one end of the threaded rod (15) in the cavity of the base plate (1). A dual-axis motor (10) is fixedly installed in the middle of the cavity of the base plate (1). A transmission rod (11) is installed at the output end of the dual-axis motor (10). A worm gear (12) is installed at the ends of the two transmission rods (11) that are far apart from each other. Two liftable casters (9) are installed on both sides of the bottom of the base plate (1).

2. The intelligent safety railing according to claim 1, characterized in that: The ends of the two worms (12) that are far apart from each other are rotatably connected to the inner walls of the cavity on both sides of the base plate (1), and the two worms (12) are respectively engaged with the two worm wheels (13).

3. The intelligent safety railing according to claim 1, characterized in that: The lifting block (14) has a threaded hole in the vertical direction, and the threaded hole on the lifting block (14) matches the thread on the threaded rod (15).

4. The intelligent safety railing according to claim 1, characterized in that: The lifting block (14) has sliders fixedly installed on both sides, and the inner walls of both sides of the support frame (3) are provided with sliding grooves. The lifting block (14) slides within the support frame (3) through the sliders and sliding grooves.

5. The intelligent safety railing according to claim 1, characterized in that: Alarm lights (4) are installed on the top surface of the railing body (6) and on both sides of the smart electronic fence (5). The smart electronic fence (5), alarm lights (4) and dual-axis motor (10) are all controlled by a PLC controller.

6. The intelligent safety railing according to claim 1, characterized in that: Side plates (2) are fixedly installed on both the front and back sides of the base plate (1), and the top of the side plates (2) is inclined.

7. The intelligent safety railing according to claim 1, characterized in that: The bottom of both sides of the base plate (1) is provided with receiving grooves, and the inner walls of both sides of the receiving grooves are slidably connected with lifting plates (8). Two universal wheels (9) installed on one side of the bottom of the base plate (1) are respectively installed on both sides of the bottom surface of the lifting plate (8). The receiving grooves on both sides of the bottom of the base plate (1) can accommodate the lifting plate (8) and the universal wheels (9).

8. The intelligent safety railing according to claim 1, characterized in that: Protective shells (7) are fixedly installed on both sides of the top surface of the base plate (1). Hydraulic rods (16) are fixedly installed on both sides of the top inner wall of the protective shell (7). The output end of the hydraulic rod (16) passes through and extends into the receiving groove opened at the bottom of the base plate (1). The output ends of the two hydraulic rods (16) are fixedly connected to both sides of the top surface of the lifting plate (8).

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