Road and bridge protection structure suitable for all road conditions

Abstract

The utility model relates to the technical field of road bridge protection, and discloses a road bridge protection structure suitable for all road conditions, which comprises a supporting table, a motor is fixedly connected to the upper surface of the left side of the supporting table, the output end of the motor is connected with a first rotating wheel, and a transmission assembly is arranged on the outer wall of the first rotating wheel. A threaded rod is fixedly connected to the interior of the transmission assembly, a lifting plate is in threaded connection to the outer wall of the threaded rod, a sliding block is fixedly connected to the outer wall of the lifting plate, and a base is fixedly connected to the outer wall of the lifting plate. The motor drives the first rotating wheel to rotate, the first rotating wheel enables the transmission belt to move along with the first rotating wheel, the transmission belt drives the second rotating wheel to rotate synchronously, the second rotating wheel drives the threaded rod to rotate along with the second rotating wheel, the rotating motion of the threaded rod is converted into linear lifting motion of the lifting plate, and the sliding block slides on the sliding rail, so that the height of the protection plate can be flexibly adjusted; therefore, the protection requirements of different vehicles and road conditions can be met.

Description

Technical Field

[0001] This utility model relates to the field of road and bridge protection technology, and in particular to a road and bridge protection structure applicable to all road conditions. Background Technology

[0002] In daily life, protective structures are installed on both sides of roads and bridges, in the central median strip, and around the piers. The main purpose is to protect the road and bridge structure from damage caused by natural environmental erosion, vehicle load impact, and other factors, and to ensure the safe passage of pedestrians and vehicles on roads and bridges. With the development of transportation, the types of vehicles and traffic flow on the road are constantly changing. All-road-condition protective structures can provide safe protection according to the characteristics of different vehicles, such as heavy trucks and small cars, to ensure smooth traffic and meet increasingly diverse traffic needs.

[0003] Traditional road and bridge protective structures typically have protective panels fixed at a specific height, making it impossible to raise or lower the panels. This results in an inability to cope with different road conditions and vehicles, leading to insufficient protective safety performance. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a road and bridge protection structure applicable to all road conditions, aiming to improve the problem that traditional road and bridge protection structures cannot raise or lower the protective plate and cannot cope with different road conditions and vehicles.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A road and bridge protection structure applicable to all road conditions includes a support platform. A motor is fixedly connected to the upper left surface of the support platform. The output end of the motor is connected to a first rotating wheel. A transmission assembly is provided on the outer wall of the first rotating wheel. A threaded rod is fixedly connected inside the transmission assembly. A lifting plate is threadedly connected to the outer wall of the threaded rod. A sliding block is fixedly connected to the outer wall of the lifting plate. A base is fixedly connected to the outer wall of the lifting plate.

[0007] Preferably, the transmission assembly includes a transmission belt, the inner wall of which is disposed on the outer wall of the first wheel, and a second wheel is disposed on the right inner wall of the transmission belt, and the lower outer wall of the threaded rod is fixedly connected to the inside of the second wheel.

[0008] Preferably, a slide rail is fixedly connected to the upper outer wall of the support platform, and the inner wall of the sliding block is slidably connected to the outer wall of the slide rail.

[0009] Preferably, the base has a snap-fit ​​assembly inside, a push plate is fixedly connected to the outer wall of the snap-fit ​​assembly, and a protective plate is fixedly connected to the outer wall of the snap-fit ​​assembly.

[0010] Preferably, the buckle assembly includes a buckle plate, the outer wall of which is disposed inside the base, a spring is disposed inside the buckle plate, a buckle post is fixedly connected to the outer wall of the spring, and a sliding groove is formed inside the upper side of the buckle plate.

[0011] Preferably, the inner wall of the base is provided with a slot, and the outer wall of the locking post is disposed inside the slot.

[0012] Preferably, the outer wall of the push plate is slidably connected to the inner wall of the groove.

[0013] Preferably, the outer wall of the threaded rod is rotatably connected to the inner wall of the support platform.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the motor drives the first rotating wheel to rotate, which in turn causes the transmission belt to move. The transmission belt drives the second rotating wheel to rotate synchronously, and the second rotating wheel drives the threaded rod to rotate. The rotational motion of the threaded rod is converted into the linear lifting motion of the lifting plate. The sliding block slides on the slide rail, so that it can only move up and down along the slide rail, ensuring the stability of the lifting process. Finally, it drives the base and the protective plate to lift together, thereby achieving the effect of flexibly adjusting the height of the protective plate to adapt to the protection needs of different vehicles and road conditions.

[0016] 2. In this utility model, pushing the push plate places the card plate inside the base. Under the action of the spring force, the card post aligns with the card slot and is inserted into it, thus fixing the protective plate inside the base. Pushing the push plate removes the protective plate from the base, completing the disassembly operation. This can improve the efficiency of the operator's installation and disassembly work and facilitate the replacement and maintenance of the protective plate. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the road and bridge protection structure applicable to all road conditions proposed in this utility model;

[0018] Figure 2 This is a partial structural diagram of the slide rail of the road and bridge protection structure applicable to all road conditions proposed in this utility model;

[0019] Figure 3 This is a partial structural diagram of the slide rail of the road and bridge protection structure applicable to all road conditions proposed in this utility model;

[0020] Figure 4 This is a partial structural diagram of the base of the road and bridge protection structure applicable to all road conditions proposed in this utility model.

[0021] Legend:

[0022] 1. Support platform; 2. Motor; 3. First rotating wheel; 4. Transmission belt; 5. Second rotating wheel; 6. Threaded rod; 7. Lifting plate; 8. Sliding block; 9. Slide rail; 10. Base; 11. Slot; 12. Slot plate; 13. Spring; 14. Slot; 15. Push plate; 16. Slide groove; 17. Protective plate. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figures 1-3 An embodiment of this utility model provides a road and bridge protection structure applicable to all road conditions, including a support platform 1. A motor 2 is fixedly connected to the upper left surface of the support platform 1. A first rotating wheel 3 is connected to the output end of the motor 2. A transmission assembly is provided on the outer wall of the first rotating wheel 3. A threaded rod 6 is fixedly connected inside the transmission assembly. A lifting plate 7 is threadedly connected to the outer wall of the threaded rod 6. A sliding block 8 is fixedly connected to the outer wall of the lifting plate 7. A base 10 is fixedly connected to the outer wall of the lifting plate 7.

[0025] Specifically, the support platform 1 is used to provide a support foundation for the entire protective structure and ensure the stability of the structure. The motor 2 is used to drive the first rotating wheel 3 to rotate. The transmission component is used to transmit the power of the first rotating wheel 3 to the threaded rod 6 to rotate. The threaded rod 6 is used to drive the lifting plate 7 to move linearly. The lifting plate 7 is used to move up and down under the drive of the threaded rod 6, thereby adjusting the height of the protective plate 17. At the same time, the lifting plate 7 is used to drive the sliding block 8 to slide.

[0026] Reference Figures 2-4 The transmission assembly includes a transmission belt 4, the inner wall of the transmission belt 4 is set on the outer wall of the first rotating wheel 3, the right inner wall of the transmission belt 4 is provided with a second rotating wheel 5, the lower outer wall of the threaded rod 6 is fixedly connected to the inside of the second rotating wheel 5, the upper outer wall of the support platform 1 is fixedly connected with a slide rail 9, and the inner wall of the sliding block 8 is slidably connected to the outer wall of the slide rail 9.

[0027] Specifically, the transmission belt 4 is used to transmit the power of the first rotating wheel 3 to the second rotating wheel 5. The second rotating wheel 5 is used to drive the threaded rod 6, which is fixedly connected to it, to rotate. The threaded rod 6 is used to convert its own rotation into the linear lifting and lowering of the lifting plate 7. The slide rail 9 is used to provide a sliding track for the sliding block 8 to ensure that the sliding block 8 moves stably. The sliding block 8 is used to cooperate with the slide rail 9 to restrict the movement direction of the lifting plate 7, so that it can only move up and down along the slide rail 9, thereby enhancing the stability of the movement of the lifting plate 7. In this way, the height of the protective plate 17 can be flexibly adjusted, improving the versatility for different road conditions and vehicles.

[0028] Reference Figures 2-4 The base 10 has a buckle assembly inside, a push plate 15 is fixedly connected to the outer wall of the buckle assembly, a protective plate 17 is fixedly connected to the outer wall of the buckle assembly, the buckle assembly includes a buckle plate 12, the outer wall of the buckle plate 12 is set inside the base 10, a spring 13 is set inside the buckle plate 12, a buckle post 14 is fixedly connected to the outer wall of the spring 13, a sliding groove 16 is opened inside the upper side of the buckle plate 12, a buckle groove 11 is opened in the inner wall of the base 10, the outer wall of the buckle post 14 is set inside the buckle groove 11, the outer wall of the push plate 15 is slidably connected to the inner wall of the sliding groove 16, and the outer wall of the threaded rod 6 is rotatably connected to the inner wall of the support platform 1;

[0029] Specifically, the base 10 is used to install the snap-fit ​​assembly and the protective plate 17 and provide support for them. The clamping plate 12 is used to accommodate the spring 13 and the clamping post 14 and provide them with a movement track. The spring 13 is used to generate elastic force to push the clamping post 14 into the clamping slot 11. The clamping post 14 is used to cooperate with the clamping slot 11 to realize the snap-fit ​​assembly engagement. The push plate 15 is used to push the clamping post 14 to slide in the slide groove 16, thereby controlling the engagement and disengagement of the clamping post 14 and the clamping slot 11. The slide groove 16 is used to provide a channel for the sliding of the push plate 15. The support platform 1 is used to support the rotation of the threaded rod 6, thereby improving the work efficiency of operators in installation and disassembly, and facilitating the replacement and maintenance of the protective plate 17.

[0030] Working principle: When this all-terrain applicable road and bridge protection structure is needed, and when the height of the protective plate 17 needs to be adjusted according to road conditions, the motor 2 is started. The output end of the motor 2 drives the first rotating wheel 3 to rotate. The rotation of the first rotating wheel 3 causes the transmission belt 4 to move accordingly. Since the inner wall of the right side of the transmission belt 4 cooperates with the second rotating wheel 5, the transmission belt 4 drives the second rotating wheel 5 to rotate synchronously. The threaded rod 6 is fixedly connected inside the second rotating wheel 5, so when the second rotating wheel 5 rotates, it drives the threaded rod 6 to rotate accordingly. The threaded rod 6 is threadedly connected to the lifting plate 7. The rotational motion of the threaded rod 6 is converted into the linear lifting motion of the lifting plate 7. The outer wall of the lifting plate 7 is fixedly connected to the sliding block 8. The sliding block 8 slides on the slide rail 9 fixed on the upper outer wall of the support platform 1, so that it can only move up and down along the slide rail 9, ensuring the lifting... The process ensures stability, ultimately enabling the base 10 and the protective plate 17 to rise and fall together. This allows for flexible adjustment of the height of the protective plate 17 to adapt to the protection needs of different vehicles and road conditions. When the protective plate 17 needs to be installed, first push the push plate 15 to place the clamping plate 12 into the interior of the base 10. The spring 13 inside the clamping plate 12 is compressed, and the clamping post 14, under the elastic force of the spring 13, aligns with the clamping groove 11 on the inner wall of the base 10 and engages therein, thus fixing the protective plate 17 inside the base 10. When the protective plate 17 needs to be removed for replacement or maintenance, push the push plate 15 to remove the protective plate 17 from the base 10, completing the disassembly operation. This improves the efficiency of installation and disassembly for operators and facilitates the replacement and maintenance of the protective plate 17.

[0031] The threaded rod 6 and the lifting plate 7 are connected by a thread. According to the principle of threaded transmission, the rotational motion of the threaded rod 6 is converted into the linear lifting motion of the lifting plate 7. A sliding block 8 is fixedly connected to the outer wall of the lifting plate 7, and the sliding block 8 slides on the slide rail 9 fixed to the upper outer wall of the support platform 1. This sliding fit restricts the direction of movement of the lifting plate 7, allowing it to move up and down along the slide rail 9, ensuring the stability of the lifting process. This, in turn, drives the base 10 and the protective plate 17 fixed on the lifting plate 7 to rise and fall together, realizing the height adjustment of the protective plate 17 to adapt to the protection needs of different vehicles and road conditions.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An all-terrain applicable road and bridge protection structure comprising a support platform (1), characterized in that: The left upper surface of the supporting table (1) is fixedly connected with a motor (2), an output end of the motor (2) is connected with a first rotating wheel (3), an outer wall of the first rotating wheel (3) is provided with a transmission assembly, an inner portion of the transmission assembly is fixedly connected with a threaded rod (6), an outer wall of the threaded rod (6) is threadedly connected with a lifting plate (7), an outer wall of the lifting plate (7) is fixedly connected with a sliding block (8), and an outer wall of the lifting plate (7) is fixedly connected with a base (10).

2. The all-terrain road and bridge protection structure according to claim 1, characterized in that: The transmission assembly comprises a transmission belt (4), an inner wall of the transmission belt (4) is arranged on an outer wall of the first rotating wheel (3), a right inner wall of the transmission belt (4) is provided with a second rotating wheel (5), and a lower outer wall of the threaded rod (6) is fixedly connected in the inner portion of the second rotating wheel (5).

3. The all-terrain road and bridge protection structure according to claim 1, characterized in that: An outer wall of the supporting table (1) is fixedly connected with a sliding rail (9), and an inner wall of the sliding block (8) is slidingly connected to an outer wall of the sliding rail (9).

4. The all-terrain road and bridge protection structure according to claim 1, characterized in that: An inner portion of the base (10) is provided with a buckle assembly, an outer wall of the buckle assembly is fixedly connected with a pushing plate (15), and an outer wall of the buckle assembly is fixedly connected with a protection plate (17).

5. The all-terrain road and bridge protection structure according to claim 4, characterized in that: The buckle assembly comprises a clamping plate (12), an outer wall of the clamping plate (12) is arranged in the inner portion of the base (10), an inner portion of the clamping plate (12) is provided with a spring (13), an outer wall of the spring (13) is fixedly connected with a clamping column (14), and an upper inner portion of the clamping plate (12) is provided with a sliding groove (16).

6. The all-terrain road and bridge protection structure according to claim 5, characterized in that: An inner wall of the base (10) is provided with a clamping groove (11), and an outer wall of the clamping column (14) is arranged in the inner portion of the clamping groove (11).

7. The all-terrain road bridge protection structure according to claim 6, characterized in that: An outer wall of the pushing plate (15) is slidingly connected to an inner wall of the sliding groove (16).

8. The all-terrain road and bridge protective structure according to claim 1, characterized in that: An outer wall of the threaded rod (6) is rotatably connected to an inner wall of the supporting table (1).

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