Overload blocking device for traffic transportation logistics

Abstract

The utility model provides an overload blocking device for traffic transportation logistics, which relates to the technical field of traffic transportation and comprises a fixing plate, slopes are arranged at the front end and the rear end of the fixing plate, fixing frames are mounted on two sides of the top end of the fixing plate, blocking rods are mounted on the upper portions of the inner sides of the fixing frames, and the blocking rods are fixed on the fixing plates. An adjusting mechanism is arranged in the fixing frame, a blocking mechanism is arranged on the inner side of the fixing frame, and the mounting cavity is formed in the outer side of the fixing frame; the blocking mechanism is arranged on the inner side of the fixing frame, a mounting cavity, a blocking plate, a second servo motor, a screw rod, a threaded sleeve, a moving cavity, a limiting groove and a limiting block of the blocking mechanism are matched with one another, the blocking plate and the moving cavity can be automatically driven to move, the blocking plate and the moving cavity are used for blocking a vehicle, the efficiency is higher during release, and the safety of the vehicle is improved. And therefore, the convenience of the device in use is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of transportation technology, and in particular to an overload interception device for transportation and logistics. Background Technology

[0002] Road transport offers great spatial flexibility. By the end of 2005, my country had a total road mileage of over 1.93 million kilometers, with over 99.8% of towns and villages connected by roads, enabling the transport of goods by automobile. The outstanding advantage of road transport is that it provides door-to-door transportation services. In the transportation process, interception devices are often used to intercept overloaded vehicles.

[0003] For example, application number CN222100679U discloses "An Overload Interception Device for Transportation and Logistics," which specifically discloses that: both ends of the fixing component are provided with support plates, and the ends of the two support plates that do not contact the fixing component are provided with ramps; the upper left and upper right parts of the fixing component are provided with support components, and a connecting component is provided between the two support components; two fixing screws are inserted and connected to both ends of the connecting component, and the two fixing screws on the left and the two fixing screws on the right pass through the connecting component and are inserted and connected to the two support components; two connecting screws are inserted and connected to both ends of the two support plates. However, in the above technology, when intercepting vehicles, the width of the interception is adjusted by the fixing component, which is cumbersome in actual use and inefficient when releasing vehicles, easily causing congestion, thus reducing the convenience of the device in use. Therefore, this utility model proposes an overload interception device for transportation and logistics to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes an overload interception device for transportation and logistics, which solves the problems of existing technologies being cumbersome in actual use, inefficient in releasing traffic, and prone to causing congestion, thereby reducing the practicality of the device in use.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: an overload interception device for transportation and logistics, including a fixed plate, with ramps provided at the front and rear ends of the fixed plate, fixed frames installed on both sides of the top of the fixed plate, an interception rod installed on the upper inner side of the fixed frame, an adjustment mechanism provided inside the fixed frame, and an interception mechanism provided on the inner side of the fixed frame.

[0006] The blocking mechanism includes a mounting cavity, a blocking plate, a second servo motor, a screw, a screw sleeve, a moving cavity, and a limiting structure. The mounting cavity is installed on the outside of the fixed frame, and the blocking plate is disposed on the inside of the fixed frame. A second servo motor is installed at one end of the mounting cavity, and a screw is installed inside the mounting cavity. The output end of the second servo motor is connected to one end of the screw. A screw sleeve is disposed on the outer wall of the screw, and a moving cavity is fixedly installed on the outer wall of the screw sleeve. One end of the moving cavity extends to the inside of the fixed frame, and one end of the moving cavity is connected to one end of the blocking plate.

[0007] A further improvement is that the limiting structure includes a limiting groove and a limiting block. The limiting groove is opened on both sides inside the mounting cavity, and the limiting block is provided inside the limiting groove. One end of the limiting block is connected to the outside of the moving cavity.

[0008] A further improvement is that the cross-section of the limiting groove is larger than the cross-section of the limiting block, and the limiting groove and the limiting block form a sliding structure.

[0009] A further improvement is made in that: the adjustment mechanism includes a mounting slot, a first servo motor, a threaded rod, a threaded sleeve, and a guide structure. The mounting slots are respectively opened inside the fixed frame. The first servo motor is installed at the top of one fixed frame, and the threaded rod is installed inside the other fixed frame. The output end of the first servo motor is connected to one end of the threaded rod. A threaded sleeve is provided on the outer wall of the threaded rod, and one end of the threaded sleeve is connected to one side of the blocking rod.

[0010] A further improvement is that the guide structure includes a guide rod and a guide sleeve, and the guide rod is installed inside another fixing frame. The guide sleeve is provided on the outer side wall of the guide rod, and one end of the guide sleeve is connected to the other side of the blocking rod.

[0011] A further improvement is that: both the fixing frame and the blocking rod are equipped with mounting plates at their front ends, and the front ends of the mounting plates are equipped with reflective strips.

[0012] The beneficial effects of this utility model are as follows: By providing a blocking mechanism inside the fixed frame, the blocking plate and the moving cavity can be automatically moved by the cooperation of the mounting cavity, blocking plate, second servo motor, screw, screw sleeve, moving cavity, limiting groove and limiting block of the blocking mechanism. The blocking plate and the moving cavity are used to block vehicles, which is more efficient when releasing them and less likely to cause congestion, thus greatly improving the convenience of the device in use. By providing an adjustment mechanism inside the fixed frame, the height of the blocking rod can be adjusted by the cooperation of the mounting groove, first servo motor, threaded rod, threaded sleeve, guide rod and guide sleeve of the adjustment mechanism. This allows for double blocking of vehicles and can also block over-height vehicles, making the device more comprehensive in use and greatly improving its practicality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of the adjustment mechanism of this utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the blocking mechanism of this utility model.

[0016] The components are: 1. Fixed plate; 2. Slope; 3. Fixed frame; 4. Blocking rod; 5. Mounting plate; 6. Reflective strip; 7. Mounting groove; 8. First servo motor; 9. Threaded rod; 10. Threaded sleeve; 11. Guide rod; 12. Guide sleeve; 13. Mounting cavity; 14. Blocking plate; 15. Second servo motor; 16. Screw; 17. Threaded sleeve; 18. Moving cavity; 19. Limiting groove; 20. Limiting block. Detailed Implementation

[0017] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0018] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes an overload interception device for transportation and logistics, including a fixed plate 1. The front end and rear end of the fixed plate 1 are provided with ramps 2. Fixed frames 3 are installed on both sides of the top of the fixed plate 1. An interception rod 4 is installed on the upper inner side of the fixed frame 3. An adjustment mechanism is provided inside the fixed frame 3. An interception mechanism is provided on the inner side of the fixed frame 3.

[0019] The blocking mechanism includes a mounting cavity 13, a blocking plate 14, a second servo motor 15, a screw 16, a screw sleeve 17, a moving cavity 18, and a limiting structure. The mounting cavity 13 is mounted on the outside of the fixing frame 3, and the blocking plate 14 is disposed on the inside of the fixing frame 3. The second servo motor 15 is mounted at one end of the mounting cavity 13, and the screw 16 is mounted inside the mounting cavity 13. The output end of the second servo motor 15 is connected to one end of the screw 16. A screw sleeve 17 is disposed on the outer wall of the screw 16, and the moving cavity 18 is fixedly mounted on the outer wall of the screw sleeve 17. One end of the movable cavity 18 extends to the inner side of the fixed frame 3. One end of the movable cavity 18 is connected to one end of the blocking plate 14. In use, the second servo motor 15 is started to drive the screw 16 to rotate, which in turn drives the screw sleeve 17 to move. Under the limitation of the limiting groove 19 and the limiting block 20, the screw sleeve 17 drives the movable cavity 18 to move, which in turn drives the blocking plate 14 to extend and move. By using the two blocking plates 14 and the movable cavity 18 to block vehicles, the efficiency is higher when releasing them, and it is less likely to cause congestion, thereby greatly improving the convenience of the device in use.

[0020] The limiting structure includes a limiting groove 19 and a limiting block 20. The limiting groove 19 is formed on both sides inside the mounting cavity 13. The limiting block 20 is provided inside the limiting groove 19. One end of the limiting block 20 is connected to the outside of the moving cavity 18. The cross-section of the limiting groove 19 is larger than the cross-section of the limiting block 20. The limiting groove 19 and the limiting block 20 form a sliding structure. In use, the mutual cooperation between the limiting groove 19 and the limiting block 20 can limit the movement of the moving cavity 18, making the moving cavity 18 more stable during movement.

[0021] The adjustment mechanism includes a mounting slot 7, a first servo motor 8, a threaded rod 9, a threaded sleeve 10, and a guide structure. The mounting slots 7 are respectively opened inside the fixing frame 3. The first servo motor 8 is installed at the top of one fixing frame 3, and the threaded rod 9 is installed inside the other fixing frame 3. The output end of the first servo motor 8 is connected to one end of the threaded rod 9. The outer wall of the threaded rod 9 is provided with a threaded sleeve 10, and one end of the threaded sleeve 10 is connected to one side of the blocking rod 4. In use, the first servo motor 8 is started to drive the threaded rod 9 to rotate, thus driving the threaded sleeve 10 to move. Then, under the guidance of the guide rod 11 and the guide sleeve 12, the threaded sleeve 10 drives the blocking rod 4 to move, adjusting the blocking rod 4 to an appropriate height for double blocking of vehicles. It can also block over-height vehicles, making the device more comprehensive in use and greatly improving its practicality.

[0022] The guiding structure includes a guide rod 11 and a guide sleeve 12. The guide rod 11 is installed inside another fixing frame 3. The guide sleeve 12 is provided on the outer side wall of the guide rod 11. One end of the guide sleeve 12 is connected to the other side of the blocking rod 4. In use, the mutual cooperation between the guide rod 11 and the guide sleeve 12 can guide the blocking rod 4 when it moves, making the blocking rod 4 more stable when it moves.

[0023] The front ends of both the fixing frame 3 and the blocking rod 4 are equipped with mounting plates 5, and the front ends of the mounting plates 5 are equipped with reflective strips 6. The use of mounting plates 5 and reflective strips 6 makes the blocking device very clearly visible to vehicles at night, making it safer to block at night.

[0024] Working principle: When blocking a vehicle, the first servo motor 8 is started to rotate the threaded rod 9, which in turn moves the threaded sleeve 10. Guided by the guide rod 11 and the guide sleeve 12, the threaded sleeve 10 moves the blocking rod 4 to adjust it to an appropriate height. Then, the second servo motor 15 is started to rotate the screw 16, which moves the threaded sleeve 17. Under the limit of the limiting groove 19 and the limiting block 20, the threaded sleeve 17 moves the moving cavity 18, which extends the blocking plate 14. The two blocking plates 14 and the moving cavity 18 are used to block the vehicle. When it is necessary to release the vehicle, the second servo motor 15 is started to reverse, which moves the blocking plate 14 back to its original position. Then, the first servo motor 8 is started to reverse, which moves the blocking rod 4 upward. At this time, the vehicle can pass. The use of the mounting plate 5 and the reflective strip 6 makes the blocking device very clear to vehicles at night, making the blocking safer at night.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An overload interception device for transportation and logistics, comprising a fixing plate (1), characterized in that: The front and rear ends of the fixing plate (1) are provided with ramps (2), the top two sides of the fixing plate (1) are provided with fixing frames (3), the upper inner side of the fixing frame (3) is provided with a blocking rod (4), the inside of the fixing frame (3) is provided with an adjustment mechanism, and the inner side of the fixing frame (3) is provided with a blocking mechanism. The blocking mechanism includes a mounting cavity (13), a blocking plate (14), a second servo motor (15), a screw (16), a screw sleeve (17), a moving cavity (18), and a limiting structure. The mounting cavity (13) is installed on the outside of the fixed frame (3), and the blocking plate (14) is located on the inside of the fixed frame (3). The second servo motor (15) is installed at one end of the mounting cavity (13), and the screw (16) is installed inside the mounting cavity (13). The output end of the second servo motor (15) is connected to one end of the screw (16). The screw sleeve (17) is provided on the outer wall of the screw (16), and the moving cavity (18) is fixedly installed on the outer wall of the screw sleeve (17). One end of the moving cavity (18) extends to the inside of the fixed frame (3), and one end of the moving cavity (18) is connected to one end of the blocking plate (14).

2. The overload interception device for transportation and logistics according to claim 1, characterized in that: The limiting structure includes a limiting groove (19) and a limiting block (20). The limiting groove (19) is opened on both sides inside the mounting cavity (13). The limiting block (20) is provided inside the limiting groove (19). One end of the limiting block (20) is connected to the outside of the moving cavity (18).

3. The overload interception device for transportation and logistics according to claim 2, characterized in that: The cross-section of the limiting groove (19) is larger than the cross-section of the limiting block (20), and the limiting groove (19) and the limiting block (20) form a sliding structure.

4. The overload interception device for transportation and logistics according to claim 1, characterized in that: The adjustment mechanism includes a mounting slot (7), a first servo motor (8), a threaded rod (9), a threaded sleeve (10), and a guide structure. The mounting slots (7) are respectively opened inside the fixing frame (3). The first servo motor (8) is installed at the top of one fixing frame (3), and the threaded rod (9) is installed inside the fixing frame (3). The output end of the first servo motor (8) is connected to one end of the threaded rod (9). The threaded sleeve (10) is provided on the outer wall of the threaded rod (9), and one end of the threaded sleeve (10) is connected to one side of the blocking rod (4).

5. The overload interception device for transportation and logistics according to claim 4, characterized in that: The guide structure includes a guide rod (11) and a guide sleeve (12). The guide rod (11) is installed inside another fixing frame (3). The guide sleeve (12) is provided on the outer side wall of the guide rod (11). One end of the guide sleeve (12) is connected to the other side of the blocking rod (4).

6. The overload interception device for transportation and logistics according to claim 1, characterized in that: The front ends of the fixing frame (3) and the blocking rod (4) are both equipped with mounting plates (5), and the front ends of the mounting plates (5) are equipped with reflective strips (6).

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