Anti-collision control device of double-track ring-shaped RGV
By installing fixed components and sensors on the four sides of the dual-rail annular RGV, combined with stress-relief components and buffer plates, the problems of limited monitoring range and susceptibility to damage are solved, achieving wider monitoring and higher safety.
Patent Information
- Application Number
- CN202522134518.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-10
AI Technical Summary
The existing dual-track ring RGV anti-collision control device uses a single-direction lidar, which has a limited monitoring range and lacks an effective protective structure, making it prone to damage when monitoring fails.
Fixing components are installed on the four sides of the dual-track vehicle body. Millimeter-wave radar, first and second ultrasonic sensors are installed on the fixed base and protected by force-relief components and buffer plates to enhance the monitoring range and safety.
It improves the monitoring range and safety, reduces the probability of damage to monitoring equipment during collisions, and enhances the effectiveness of the protective structure.
Smart Images

Figure CN224682404U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-collision technology for dual-track ring RGVs, and in particular to an anti-collision control device for dual-track ring RGVs. Background Technology
[0002] RGV, also known as a rail-guided shuttle vehicle, can be used in warehouses with various high-density storage methods. The aisle of the RGV can be designed to be of any length, which can increase the overall storage capacity of the warehouse. Moreover, it does not require forklifts to enter the aisle during operation, making it safer.
[0003] The main function of the collision avoidance control device of the dual-track ring RGV is to ensure the safety of the vehicle during driving and prevent collisions with other vehicles or obstacles. In this process, it is generally equipped with LiDAR to scan the surrounding environment, plan the optimal path for real-time tasks and vehicle conditions, save time by relying on the snake tail principle, and further reduce the risk of collision.
[0004] The existing anti-collision control devices for dual-track ring RGVs generally use single-direction lidar, which has a limited monitoring range and lacks an effective protective structure. When a collision occurs due to monitoring failure, the monitoring and control device is easily damaged.
[0005] Therefore, it is necessary to provide a collision avoidance control device for a dual-track ring RGV to solve the above-mentioned technical problems. Utility Model Content
[0006] This invention provides a collision avoidance control device for a dual-track ring RGV, which solves the problem that the monitoring range of a single-direction lidar is limited and lacks effective protection, making it prone to collisions and damage to the monitoring and control device when monitoring fails.
[0007] To solve the above-mentioned technical problems, the anti-collision control device for the dual-track ring RGV provided by this utility model includes: a dual-track vehicle body; Four fixing components are respectively installed on the four sides of the outer surface of the dual-track vehicle body. Each fixing component has a docking frame installed inside. A fixing plate is installed on one side of the docking frame, and a fixing base is installed on the other side of the fixing plate. A millimeter-wave radar, a first ultrasonic sensor, and a second ultrasonic sensor are respectively installed on the other side of the fixing base. Four mounting components are respectively mounted on the four sides of the outer surface of the dual-track vehicle body. A force-relieving component is mounted on the outer surface of the mounting components. A buffer plate is mounted on one side of each force-relieving component via a buffer frame. A docking pad is mounted on one side of each buffer plate. The other side of the fixed base has an angle of 10 to 20 degrees at both the top and bottom, which is used to install ultrasonic sensors to form corresponding angle monitoring.
[0008] Preferably, an equipment frame is installed at the bottom of the dual-track vehicle body, and a sealing cover is installed on one side of the equipment frame; The equipment frame contains an intelligent scheduling system and auxiliary equipment for monitoring the operation of the equipment, consisting of a millimeter-wave radar, a first ultrasonic sensor, and a second ultrasonic sensor.
[0009] Preferably, mounting bases are installed on all four sides of the outer surface of the dual-track vehicle body, and warning components are installed on one side of each mounting base; Warning components can be warning lights or sirens.
[0010] Preferably, the fixing component includes a fixing structure and a limiting structure, the shape of which is matched with the shape of the docking frame, and the limiting structure and the docking frame are threadedly connected to fix the docking frame inside the fixing structure.
[0011] Preferably, the mounting assembly includes a mounting frame, a sliding rod, and a limiting rod, with both ends of the sliding rod and the limiting rod connected to both sides of the inner wall of the mounting frame; An opening on one side of the mounting frame.
[0012] Preferably, the force-relieving assembly includes an arc-shaped spring, two mounting heads, two force-relieving blocks, two retaining rings, and two springs. The two mounting heads are used to connect the two ends of the arc-shaped spring and the two force-relieving blocks, and the two retaining rings are used to mount the two springs on the outer surface of the slide rod at the two ends. The unloading block and slide bar are slidably connected to the limit bar.
[0013] Compared with related technologies, the anti-collision control device for the dual-track annular RGV provided by this utility model has the following beneficial effects: This invention provides a collision avoidance control device for a dual-track ring RGV. To improve the monitoring range and safety of the collision avoidance control device, a docking frame is installed on each of the four sides of the dual-track vehicle body. Then, a fixed base and a fixed plate are connected. A millimeter-wave radar is installed in the center of the front of the fixed base. Simultaneously, a first ultrasonic sensor and a second ultrasonic sensor are installed on the upper and lower inclined sides of the fixed base, respectively, allowing the first and second ultrasonic sensors to detect surrounding objects at an angle of 10 to 20 degrees. This, combined with the millimeter-wave radar, increases the detection range and enhances safety. Furthermore, a force-dissipating component is installed on each of the four sides of the dual-track vehicle body, positioned below the fixed plate. A buffer plate is then connected to the force-dissipating component via a buffer frame. In the event of a collision due to monitoring failure, the buffer plate, in conjunction with the force-dissipating component, dissipates force, protecting the dual-track vehicle body and the monitoring equipment on the fixed base. This design improves the monitoring range and adds a protective structure, reducing the probability of damage to the dual-track vehicle body and monitoring equipment in the event of monitoring failure. Attached Figure Description
[0014] Figure 1 A schematic diagram of a preferred embodiment of the anti-collision control device for the dual-track ring RGV provided by this utility model; Figure 2 A structural schematic diagram of the warning component is provided for this utility model; Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown; Figure 4 Provided for this utility model Figure 2 An enlarged view of point B shown; Figure 5 Provided for this utility model Figure 2 A magnified view of point C shown.
[0015] The diagram is labeled as follows: 1. Dual-track vehicle body; 2. Mounting assembly; 201. Mounting frame; 202. Slide bar; 203. Limiting rod; 3. Docking pad; 4. Buffer plate; 5. Millimeter-wave radar; 6. First ultrasonic sensor; 7. Fixed base; 8. Fixed plate; 9. Second ultrasonic sensor; 10. Warning component; 11. Mounting base; 12. Fixed assembly; 121. Fixed structure; 122. Limiting structure; 13. Buffer frame; 14. Unloading assembly; 141. Arc-shaped spring; 142. Mounting head; 143. Unloading block; 144. Fixed ring; 145. Spring; 15. Docking frame; 16. Equipment frame; 17. Sealing cover. Detailed Implementation
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of the anti-collision control device for the dual-track ring RGV provided by this utility model; Figure 2 A structural schematic diagram of the warning component is provided for this utility model; Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown; Figure 4 Provided for this utility model Figure 2 An enlarged view of point B shown; Figure 5 Provided for this utility model Figure 2 The enlarged view at point C is shown. The collision avoidance control device for the dual-track circular RGV includes: a dual-track vehicle body 1; Four fixing components 12 are respectively installed on the four sides of the outer surface of the dual-track vehicle body 1. Each fixing component 12 has a docking frame 15 installed inside. A fixing plate 8 is installed on one side of the docking frame 15, and a fixing base 7 is installed on the other side of the fixing plate 8. A millimeter-wave radar 5, a first ultrasonic sensor 6, and a second ultrasonic sensor 9 are respectively installed on the other side of the fixing base 7. Four mounting components 2 are respectively mounted on the four sides of the outer surface of the dual-track vehicle body 1. A force-relieving component 14 is mounted on the outer surface of the mounting component 2. A buffer plate 4 is mounted on one side of each force-relieving component 14 via a buffer frame 13. A docking pad 3 is mounted on one side of each buffer plate 4. The other side of the mounting base 7 has an angle of 10 to 20 degrees at both the top and bottom for mounting ultrasonic sensors to form corresponding angle monitoring. The mounting positions of the millimeter-wave radar 5, the first ultrasonic sensor 6, and the second ultrasonic sensor 9 are referenced. Figure 3 The mating pad 3 is a cushioning sponge.
[0018] The bottom of the dual-track vehicle body 1 is equipped with an equipment frame 16, and a sealing cover 17 is installed on one side of the equipment frame 16. The equipment frame 16 contains an intelligent scheduling system and auxiliary equipment for monitoring the operation of the equipment, consisting of a millimeter-wave radar 5, a first ultrasonic sensor 6, and a second ultrasonic sensor 9.
[0019] The outer surface of the dual-track vehicle body 1 is equipped with mounting bases 11 on all four sides, and a warning component 10 is installed on one side of each mounting base 11. The warning component 10 can be a warning light or an alarm, which can issue a warning when an abnormality is detected.
[0020] The fixing component 12 includes a fixing structure 121 and a limiting structure 122. The shape of the fixing structure 121 matches that of the docking frame 15. The limiting structure 122 and the docking frame 15 are threadedly connected to fix the docking frame 15 inside the fixing structure 121. The top and one side openings of the fixed structure 121.
[0021] The mounting assembly 2 includes a mounting frame 201, a sliding rod 202, and a limiting rod 203, with both ends of the sliding rod 202 and the limiting rod 203 connected to both sides of the inner wall of the mounting frame 201. An opening on one side of the mounting frame 201.
[0022] The force-relieving assembly 14 includes an arc-shaped spring piece 141, two mounting heads 142, two force-relieving blocks 143, two retaining rings 144, and two springs 145. The two mounting heads 142 are used to connect the two ends of the arc-shaped spring piece 141 and the two force-relieving blocks 143. The two retaining rings 144 are used to mount the two springs 145 on the outer surface of the slide bar 202 at both ends. The unloading block 143 and the slide rod 202 are slidably connected to the limit rod 203, and the other end of the spring 145 is connected to the unloading block 143.
[0023] The working principle of the anti-collision control device for the dual-track ring RGV provided by this utility model is as follows: A docking frame 15 is installed on each of the four sides of the dual-track vehicle body 1 using the fixing assembly 12. Then, the fixing base 7 and fixing plate 8 are connected. Next, the millimeter-wave radar 5 is installed in the center of the front of the fixing base 7. Simultaneously, the first ultrasonic sensor 6 and the second ultrasonic sensor 9 are installed on the upper and lower inclined sides of the fixing base 7, respectively, allowing the first ultrasonic sensor 6 and the second ultrasonic sensor 9 to detect surrounding objects at an angle of ten to twenty degrees. This, combined with the millimeter-wave radar 5, increases the detection range and enhances safety. Simultaneously, the unloading assembly 14 is installed on each of the four sides of the dual-track vehicle body 1 using the mounting assembly 2, positioned below the fixing plate 8. Then, the buffer plate 4 is connected to the unloading assembly 14 via the buffer frame 13. In the event of a collision due to monitoring failure, the buffer plate 4, in conjunction with the unloading assembly 14, unloads force, protecting the monitoring equipment on the dual-track vehicle body 1 and the fixing base 7. In actual use, the millimeter-wave radar 5, in conjunction with the two ultrasonic sensors, increases the monitoring range of the control device, and, in conjunction with the intelligent scheduling system, plans the optimal path to reduce the risk of collision.
[0024] Compared with related technologies, the anti-collision control device for the dual-track annular RGV provided by this utility model has the following beneficial effects: To improve the monitoring range and safety of the anti-collision control device of the dual-track circular RGV, a docking frame 15 is installed on each of the four sides of the dual-track vehicle body 1 using the fixed assembly 12. Then, the fixed base 7 and the fixed plate 8 are connected. Next, the millimeter-wave radar 5 is installed in the center of the front of the fixed base 7. Simultaneously, the first ultrasonic sensor 6 and the second ultrasonic sensor 9 are installed on the upper and lower inclined sides of the fixed base 7, respectively, allowing the first ultrasonic sensor 6 and the second ultrasonic sensor 9 to detect surrounding objects at an angle of ten to twenty degrees. This, combined with the millimeter-wave radar 5, enables… To increase the detection range and enhance safety, the unloading component 14 is installed on the four sides of the dual-rail vehicle body 1 via the mounting component 2, with the unloading component 14 positioned below the fixed plate 8. Then, the buffer plate 4 is connected to the unloading component 14 via the buffer frame 13. In the event of a collision due to monitoring failure, the buffer plate 4, in conjunction with the unloading component 14, unloads the force, protecting the monitoring equipment on the dual-rail vehicle body 1 and the fixed base 7. This design improves the monitoring range and adds a protective structure, which can play a protective role in the event of monitoring failure and reduce the probability of damage to the dual-rail vehicle body 1 and the monitoring equipment.
[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A collision avoidance control device for a dual-track ring RGV, characterized in that, include: The dual-track vehicle body; Four fixing components are respectively installed on the four sides of the outer surface of the dual-track vehicle body. Each fixing component has a docking frame installed inside. A fixing plate is installed on one side of the docking frame, and a fixing base is installed on the other side of the fixing plate. A millimeter-wave radar, a first ultrasonic sensor, and a second ultrasonic sensor are respectively installed on the other side of the fixing base. Four mounting components are respectively mounted on the four sides of the outer surface of the dual-track vehicle body. A force-relieving component is mounted on the outer surface of each mounting component. A buffer plate is mounted on one side of each force-relieving component via a buffer frame. A docking pad is mounted on one side of each buffer plate.
2. The anti-collision control device for a dual-track annular RGV according to claim 1, characterized in that, An equipment frame is installed at the bottom of the dual-track vehicle body, and a sealing cover is installed on one side of the equipment frame.
3. The anti-collision control device for a dual-track ring RGV according to claim 1, characterized in that, The outer surface of the dual-track vehicle body is equipped with mounting bases on all four sides, and a warning component is installed on one side of each mounting base.
4. The anti-collision control device for a dual-track annular RGV according to claim 1, characterized in that, The fixing component includes a fixing structure and a limiting structure. The shape of the fixing structure matches that of the docking frame. The limiting structure and the docking frame are threadedly connected to fix the docking frame inside the fixing structure.
5. The anti-collision control device for a dual-track annular RGV according to claim 1, characterized in that, The mounting assembly includes a mounting frame, a sliding rod, and a limiting rod, with both ends of the sliding rod and the limiting rod connected to both sides of the inner wall of the mounting frame.
6. The anti-collision control device for a dual-track annular RGV according to claim 1, characterized in that, The force-relieving assembly includes an arc-shaped spring, two mounting heads, two force-relieving blocks, two retaining rings, and two springs. The two mounting heads are used to connect the two ends of the arc-shaped spring to the two force-relieving blocks, and the two retaining rings are used to mount the two springs on the outer surface of the slide rod at the two ends.