In-plant vehicle transportation safety warning device

By introducing a fixed base, gears, and spring structure into the in-plant vehicle transportation safety warning device, the problem of inconvenient disassembly and assembly of the existing device is solved, enabling rapid installation and replacement of the connecting frame and warning plate, and supporting the upgrading of the device.

CN224001835UActive Publication Date: 2026-03-17GEM JIANGSU COBALT IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

The existing safety warning devices for vehicle transportation within the factory are inconvenient to disassemble and install when being replaced, especially as it is difficult to quickly install higher precision sensors, more energy-efficient light sources, or more intelligent control systems.

Method used

The structure is designed with a fixed base, connecting cover, gears, wheels, connecting columns, springs, plug rods and slots. The connecting frame and warning plate can be quickly installed and removed through gear meshing and spring reset mechanism.

Benefits of technology

It enables rapid installation and removal of the connecting frame and warning panel, supports the rapid integration of high-precision sensors, energy-saving light sources or intelligent control systems, and meets the needs of device upgrades.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of safety warning devices, in particular to an in-plant vehicle transportation safety warning device which comprises a fixed base, a connecting cover is fixedly mounted on the upper surface of the fixed base, and a first gear and a second gear are rotationally connected to the bottom surface of the connecting cover. A connecting frame can be vertically inserted along a connecting column, in the process, a first inserting rod is pressed to slide into the connecting column, and at the moment, a first spring is compressed until a first inserting groove and the corresponding first inserting rod are located on the same central axis; at the moment, a first spring pushes a corresponding first inserting rod to be inserted into a corresponding first inserting groove under the action of resilience force of the first spring, a rotating wheel is rotated to drive a second gear to rotate, and the rotating wheel rotates to drive a connecting frame to rotate through meshing of the first gear and the second gear; and therefore, the effect that the connecting frame can be quickly mounted through insertion connection between the first insertion rods and the first insertion grooves is achieved.
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Description

Technical Field

[0001] This application relates to the technical field of safety warning devices, and in particular to a safety warning device for in-plant vehicle transportation. Background Technology

[0002] Due to limited space within the processing plant, when using transport vehicles to transport objects, personnel use in-plant vehicle transport safety warning devices to demonstrate driving precautions to drivers and ensure their safety. Existing in-plant vehicle transport safety warning devices have a relatively simple structure and low cost, making them easy for personnel to use when warning vehicles during transport.

[0003] A search revealed Chinese Patent Publication No. CN219916580U, which discloses a safety warning device for in-plant vehicle transportation. The device includes a warning counterweight base with a mounting hole at its top. A mounting rod is inserted into the mounting hole, and a lifting ring is movably connected to the surface of the mounting rod. In use, personnel must rotate the mounting rod to adjust the horizontal angle of the warning label plate, then insert a limiting block into the first limiting groove to prevent the mounting rod from rotating. The lifting ring is then moved up and down on the mounting rod. As the lifting ring moves up and down, the lifting positive charge plate moves on the fixed negative charge plate. Simultaneously, the lifting ring drives the connecting frame and the warning label plate to move up and down, thereby adjusting the height of the warning label plate. Therefore, this device allows personnel to easily adjust it to a suitable viewing angle and height.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: The above-mentioned solution uses a connecting lifting ring to move the connecting frame and the warning label up and down, thereby adjusting the height of the warning label. Therefore, when using this device, it is convenient for personnel to adjust it to a suitable viewing angle and height. However, this device cannot quickly disassemble and assemble the connecting frame with the warning label. With the continuous development of technology, the safety warning devices for vehicle transportation in the factory also need to be constantly updated. The inability to quickly disassemble and assemble makes it easy for replacing the old device to become a thorny problem when more advanced warning devices (such as sensors with higher precision, more energy-efficient light sources, or more intelligent control systems) appear. Utility Model Content

[0005] In order to enable the quick installation of a connecting frame with a warning plate, this application provides an in-plant vehicle transportation safety warning device.

[0006] This application provides a safety warning device for in-plant vehicle transportation, which adopts the following technical solution: It includes a fixed base, a connecting cover fixedly installed on the upper surface of the fixed base, a first gear and a second gear rotatably connected to the bottom surface of the connecting cover, the outer surfaces of the first gear and the second gear meshing, a rotating wheel fixedly connected to the upper surface of the second gear, a connecting column fixedly connected to the upper surface of the first gear, four first springs fixedly connected to the inner wall of the connecting column, a first insert rod fixedly connected to the end of each first spring away from the central axis of the connecting column, a connecting frame provided above the connecting cover, four first slots opened on the outer surface of the connecting frame, the inner wall of each first slot being inserted into the corresponding first insert rod, and the inner wall of the connecting frame being inserted into the connecting column.

[0007] Optionally, a screw is rotatably connected to the inner wall of the connecting frame, and a motor is fixedly installed at the top of the connecting frame, with the output end of the motor fixedly connected to the screw.

[0008] Optionally, four connecting plates are rotatably connected to the outer surface of the connecting frame, and each connecting plate has a plug fixedly connected to its upper surface, with the outer surface of each plug engaging with a corresponding first slot.

[0009] Optionally, the outer surface of the screw is threadedly connected to a fixing bracket, and the outer surface of the fixing bracket is slidably connected to the connecting bracket.

[0010] Optionally, a second spring is fixedly connected to the inner wall of the fixing frame, and a second insert rod is fixedly connected to the end of the second spring away from the connecting frame, and the outer surface of the second insert rod is slidably connected to the fixing frame.

[0011] Optionally, a warning plate is slidably connected to the outer surface of the fixing frame, and two hook plates are fixedly connected to the outer surface of the warning plate. Two sliding grooves are opened on the outer surface of the fixing frame, and the outer surface of each hook plate is slidably connected to the corresponding sliding groove.

[0012] Optionally, the outer surface of the warning plate is provided with a second slot, and the inner wall of the second slot is inserted into the second rod.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. This utility model comprises a fixed base, a connecting cover, a first gear, a second gear, a rotating wheel, a connecting column, a first spring, a first insert rod, a first slot, and a connecting frame. The connecting frame is vertically inserted along the connecting column. During this process, the first insert rod is pressed and slid into the connecting column, compressing the first spring until the first slot and the corresponding first insert rod are aligned on the same central axis. The first spring, under its restoring force, pushes the corresponding first insert rod into the corresponding first slot. Rotating the rotating wheel then drives the second gear to rotate, and the meshing between the first and second gears causes the rotating wheel to rotate, which in turn drives the connecting frame to rotate. This achieves the effect of quickly installing the connecting frame through the insertion of the first insert rod into the first slot.

[0015] 2. This utility model, by setting up components such as a hook plate, a fixing frame, a warning plate, a sliding groove, a second spring, a second insert rod, and a second slot, allows the warning plate to slide vertically into the fixing frame. At this time, the hook plate will slide vertically into the corresponding sliding groove. During this process, by pressing the second insert rod, it will slide horizontally into the fixing frame. Then, the second spring will be compressed until the second slot and the second insert rod are on the same central axis. At this time, the second spring will push the second insert rod into the second slot under the action of its rebound force. Thus, this device can quickly replace the warning plate by whether the second insert rod is inserted into the second slot. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0017] Figure 2 This is a schematic diagram of the first gear structure in an embodiment of this application;

[0018] Figure 3 This is a schematic diagram of the screw structure in an embodiment of this application;

[0019] Figure 4 This is a schematic diagram of the connecting frame structure in an embodiment of this application.

[0020] Reference numerals in the attached drawings: 1. Fixed base; 2. Connecting cover; 3. First gear; 4. Second gear; 5. Rotating wheel; 6. Connecting column; 7. First spring; 8. First insert rod; 9. Connecting frame; 10. First slot; 11. Screw; 12. Fixed frame; 13. Motor; 14. Slide groove; 15. Second spring; 16. Second insert rod; 17. Warning plate; 18. Second slot; 19. Hook plate; 20. Connecting plate; 21. Insert block. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.

[0022] This application discloses an in-plant vehicle transportation safety warning device. For example... Figure 1 , Figure 2 As shown, it includes a fixed base 1, a connecting cover 2 is fixedly installed on the upper surface of the fixed base 1, and a first gear 3 and a second gear 4 are rotatably connected to the bottom surface of the connecting cover 2. The outer surfaces of the first gear 3 and the second gear 4 mesh with each other. The connecting cover 2 is fixedly installed on the fixed base 1 by means of bolts. The meshing between the first gear 3 and the second gear 4 causes the first gear 3 and the second gear 4 to rotate simultaneously.

[0023] In a preferred embodiment, a rotating wheel 5 is fixedly connected to the upper surface of the second gear 4, and a connecting post 6 is fixedly connected to the upper surface of the first gear 3. Four first springs 7 are fixedly connected to the inner wall of the connecting post 6. A first insert rod 8 is fixedly connected to one end of each first spring 7 away from the central axis of the connecting post 6. By rotating the rotating wheel 5, the rotating wheel 5 will drive the first gear 3 and the second gear 4 to rotate simultaneously. Then, the rotation of the connecting post 6 will drive the connecting post 6 to rotate simultaneously. By pressing the first insert rod 8, the first insert rod 8 will slide horizontally into the connecting post 6. At this time, the first spring 7 will be compressed, and without the action of external force, the first spring 7 will push the corresponding first insert rod 8 to reset under the action of its rebound force.

[0024] Please see Figure 3 , Figure 4 A connecting frame 9 is provided above the connecting cover 2. A screw 11 is rotatably connected to the inner wall of the connecting frame 9. A fixing frame 12 is threadedly connected to the outer surface of the screw 11. A second spring 15 is fixedly connected to the inner wall of the fixing frame 12. A second insertion rod 16 is fixedly connected to the end of the second spring 15 away from the connecting frame 9. The outer surface of the second insertion rod 16 is slidably connected to the fixing frame 12. The screw 11 can rotate inside the connecting frame 9. By pressing the second insertion rod 16, the second insertion rod 16 will slide horizontally into the fixing frame 12. Then the second spring 15 will be compressed. When there is no external force, the second spring 15 will push the second insertion rod 16 to reset under the action of its rebound force.

[0025] In this embodiment, the outer surface of the fixing frame 12 is slidably connected to the connecting frame 9. The top of the connecting frame 9 is fixedly mounted with a motor 13. The output end of the motor 13 is fixedly connected to the screw 11. By starting the motor 13, the motor 13 will drive the screw 11 to rotate. The rotation of the screw 11 will drive the fixing frame 12 to slide vertically along the connecting frame 9.

[0026] Looking back Figure 1 , Figure 2Four connecting plates 20 are rotatably connected to the outer surface of the connecting frame 9. Each connecting plate 20 has a fixed plug 21 on its upper surface. The outer surface of each plug 21 is inserted into the corresponding first slot 10. By rotating the connecting plate 20, the connecting plate 20 will rotate around the central axis of its connection with the connecting frame 9. The connecting plate 20 will drive the corresponding plug 21 to be inserted into the corresponding first slot 10. Therefore, the first plug rod 8 located in the first slot 10 can be squeezed by the plug 21, so that the connecting frame 9 can be quickly disassembled.

[0027] In this embodiment, four first slots 10 are provided on the outer surface of the connecting frame 9. The inner wall of each first slot 10 is inserted into the corresponding first rod 8. The inner wall of the connecting frame 9 is inserted into the connecting post 6. By inserting the connecting frame 9 along the connecting post 6 until the first slot 10 and the corresponding first rod 8 are on the same central axis, the first rod 8 is reset and inserted into the corresponding first slot 10, so that the connecting frame 9 can be quickly installed and fixed.

[0028] In this embodiment, a warning plate 17 is slidably connected to the outer surface of the fixing frame 12. A second slot 18 is provided on the outer surface of the warning plate 17. The inner wall of the second slot 18 is inserted into the second insertion rod 16. By sliding the warning plate 17 vertically into the fixing frame 12, when the second slot 18 and the second insertion rod 16 are on the same central axis, the warning plate 17 can be quickly fixed by resetting the second insertion rod 16 and inserting it into the second slot 18.

[0029] Please see Figure 2 Two hook plates 19 are fixedly connected to the outer surface of the warning plate 17, and two sliding grooves 14 are opened on the outer surface of the fixing frame 12. The outer surface of each hook plate 19 is slidably connected to the corresponding sliding groove 14. Specifically, during the installation of the warning plate 17, the hook plate 19 will slide vertically into the corresponding sliding groove 14.

[0030] The implementation principle of the in-plant vehicle transportation safety warning device in this application embodiment is as follows: First, the connecting cover 2 is installed on the fixed base 1. Then, the connecting frame 9 is slid vertically along the connecting column 6. During this process, the first insert rod 8 is pressed and slid horizontally along the connecting column 6. The first spring 7 is compressed until the first slot 10 and the corresponding first insert rod 8 are on the same central axis. At this time, under the action of the rebound force of the first spring 7, the corresponding first insert rod 8 is pushed into the corresponding first slot 10, so as to quickly fix the connecting frame 9. Then, by rotating the rotating wheel 5, and through the meshing between the first gear 3 and the second gear 4, the rotating wheel 5 rotates and drives the connecting frame 9 to rotate, so as to adjust the angle of the warning plate 17. Then, by vertically inserting the warning plate 17 along the fixed frame 12 and inserting it through the connection between the second insert rod 16 and the second slot 18, the warning plate 17 can be quickly installed. By starting the motor 13, the motor 13 will drive the screw 11 to rotate. At this time, the rotation of the screw 11 will drive the fixed frame 12 to slide vertically along the connecting frame 9, so as to adjust the height of the warning plate 17.

[0031] 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. An in-plant vehicle transportation safety warning device comprising a fixed base (1), characterised in that: The upper surface of the fixed base (1) is fixedly connected with a connecting cover (2), the bottom surface of the connecting cover (2) is rotatably connected with a first gear (3) and a second gear (4), the outer surfaces of the first gear (3) and the second gear (4) are engaged, the upper surface of the second gear (4) is fixedly connected with a rotating wheel (5), the upper surface of the first gear (3) is fixedly connected with a connecting column (6), the inner wall of the connecting column (6) is fixedly connected with four first springs (7), the end of each first spring (7) away from the axis of the connecting column (6) is fixedly connected with a first inserting rod (8), the upper surface of the connecting cover (2) is provided with a connecting frame (9), the outer surface of the connecting frame (9) is provided with four first inserting grooves (10), the inner wall of each first inserting groove (10) is inserted with a corresponding first inserting rod (8), and the inner wall of the connecting frame (9) is inserted with the connecting column (6).

2. An in-plant vehicle transport safety warning device as defined in claim 1, wherein: The inner wall of the connecting frame (9) is rotatably connected with a screw rod (11), and the top end of the connecting frame (9) is fixedly connected with a motor (13), and the output end of the motor (13) is fixedly connected with the screw rod (11).

3. An in-plant vehicle transport safety warning device as defined in claim 2, wherein: The outer surface of the connecting frame (9) is rotatably connected with four connecting plates (20), the upper surface of each connecting plate (20) is fixedly connected with an inserting block (21), and the outer surface of each inserting block (21) is inserted with a corresponding first inserting groove (10).

4. A plant vehicle transportation safety warning device as defined in claim 3, wherein: The outer surface of the screw rod (11) is threadedly connected with a fixing frame (12), and the outer surface of the fixing frame (12) is slidably connected with the connecting frame (9).

5. An in-plant vehicle transport safety warning device as defined in claim 4, wherein: The inner wall of the fixing frame (12) is fixedly connected with a second spring (15), one end of the second spring (15) away from the connecting frame (9) is fixedly connected with a second inserting rod (16), and the outer surface of the second inserting rod (16) is slidably connected with the fixing frame (12).

6. An in-plant vehicle transportation safety warning device as defined in claim 5, wherein: The outer surface of the fixing frame (12) is slidably connected with a warning board (17), the outer surface of the warning board (17) is fixedly connected with two hook plates (19), the outer surface of the fixing frame (12) is provided with two sliding grooves (14), and the outer surface of each hook plate (19) is slidably connected with a corresponding sliding groove (14).

7. An in-plant vehicle transportation safety warning device as defined in claim 6, wherein: The outer surface of the warning board (17) is provided with a second inserting groove (18), and the inner wall of the second inserting groove (18) is inserted with the second inserting rod (16).

Citation Information

Patent Citations

  • In-plant vehicle transportation safety warning device

    CN219916580U