A road wind deflector for municipal bridge engineering

Abstract

This utility model relates to the technical field of wind deflector railings for municipal bridge engineering, specifically a road wind deflector railing for municipal bridge engineering, comprising a frame, a support base, a guide plate, and an adjustment device. The support base is fixedly connected to the lower surface of the frame, and the guide plate is rotatably connected inside the frame. An adjustment device is fixedly installed at the upper end of the frame. The adjustment device includes a rotating rod and a gear. The rotating rod is fixedly connected to the upper surface of the guide plate, and the gear is fixedly connected to the upper end of the rotating rod. The rotating rod is rotatably connected inside the frame. A toothed plate is meshed with the side of the gear, and a groove is formed on the side of the toothed plate away from the gear. A limit block is slidably connected inside the groove. This utility model's adjustment device, through the cooperation of components such as the gear, toothed plate, rotating rod, and cylinder, achieves rapid adjustment of the guide plate, improving the practicality of the equipment.

Description

Technical Field

[0001] This utility model relates to the technical field of wind deflector railings for municipal bridge engineering, and in particular to a road wind deflector railing used in municipal bridge engineering. Background Technology

[0002] The construction of municipal bridges not only connects expressways into a network, breaking down transportation barriers, but also needs to be coordinated and unified with the surrounding environment, playing a significant role in the urban landscape. Simultaneously, it requires unified layout of various municipal pipelines to minimize the occupation of urban land and space, achieving the goal of harmonious unity between engineering construction and the natural and social environment. During the construction of municipal bridges, railings are usually installed on both sides to prevent vehicles and pedestrians from running off the bridge, providing safety protection. However, since bridge railings are built on open surfaces with relatively few surrounding buildings, and because railings generally lack wind-guiding functions, they are subjected to tremendous wind force during strong winds. This not only easily damages the railings and shortens their lifespan but also poses a serious threat to traffic safety. When encountering strong crosswinds, vehicles traveling at excessive speeds are easily driven out of control or even overturned, causing significant casualties and property damage. Therefore, a type of wind-guiding railing is used in municipal bridge engineering to adjust wind direction.

[0003] However, the existing equipment has the following shortcomings: When the existing equipment is in use, the angle between the guide plate and the inside of the frame is generally integrated after the equipment is installed, making it difficult to adjust the guide plate according to the wind force, resulting in the problem that the guide plate is difficult to guide to different wind forces.

[0004] Therefore, we propose a road wind deflector for municipal bridge engineering to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where the tilt angle of the guide plate is difficult to adjust, making it difficult for the equipment to guide different wind forces. This invention proposes a road wind guide rail for municipal bridge engineering.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a road wind deflector for municipal bridge engineering, comprising a frame, a support base, a guide plate, and an adjustment device. The support base is fixedly connected to the lower surface of the frame, the guide plate is rotatably connected inside the frame, and an adjustment device is fixedly installed at the upper end of the frame. The adjustment device includes a rotating rod and a gear. The rotating rod is fixedly connected to the upper surface of the guide plate, the gear is fixedly connected to the upper end of the rotating rod, the rotating rod is rotatably connected inside the frame, a toothed plate is meshed with the side of the gear, and a groove is formed on the side of the toothed plate away from the gear. A limit block is slidably connected inside the groove.

[0007] Furthermore, the limiting block is fixedly connected to the upper surface of the frame, and a cylinder is fixedly connected to one end of the toothed plate. By setting the limiting block, the toothed plate can be limited, reducing the possibility that the toothed plate may tilt during use, making it difficult for the toothed plate to rotate the gear.

[0008] Furthermore, a connecting block is fixedly connected to the surface of the cylinder, and the connecting block is fixedly connected to the upper surface of the frame. The connecting block is provided to facilitate the limiting of the cylinder.

[0009] Furthermore, a protective cover is fixedly connected to the upper surface of the frame to facilitate protection between the gear and the gear plate.

[0010] Furthermore, a protective device is fixedly installed on the surface of the frame. The protective device includes a mounting plate and a protective rod. The mounting plate is fixedly connected to the surface of the frame. A slot is formed on the side of the mounting plate away from the frame. The protective rod is inserted into the slot. A limit groove is formed on the side of the protective rod. A sliding rod is fixedly connected to the side of the mounting plate. A connecting plate is slidably connected to the surface of the sliding rod. A limit rod is fixedly connected to the side of the connecting plate near the mounting plate. The limit rod is inserted into the limit groove. A fixing block is fixedly connected to the end of the sliding rod away from the mounting plate. A first spring is sleeved on the surface of the sliding rod. By setting the protective rod, the guide plate inside the frame can be protected, reducing the likelihood of the guide plate being damaged by impact during equipment use.

[0011] Furthermore, one end of the first spring is fixedly connected to the surface of the connecting plate, and the end of the first spring away from the connecting plate is fixedly connected to the surface of the fixing block. The first spring is provided to facilitate the application of a restoring force to the connecting plate.

[0012] Furthermore, a pull handle is fixedly connected to the surface of the connecting plate.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting an adjustment device, the angle of the guide plate can be effectively adjusted, which can quickly adjust the angle of the guide plate inside the frame. This reduces the problem that in existing equipment, the angle of the guide plate and the inside of the frame are generally integrated after the equipment is installed, making it difficult to adjust the guide plate according to wind force and causing the guide plate to be unable to guide different wind forces. This adjustment device, through the cooperation between components such as gears, toothed plates, rotating rods and cylinders, realizes the rapid adjustment of the guide plate and improves the practicality of the equipment.

[0014] 2. In this utility model, by setting up a protective device, the equipment is effectively protected, which plays a role in protecting the equipment from impact. This reduces the risk of the equipment being easily hit by vehicles during use, which can easily damage the guide plate and make it difficult to guide the wind. This protective device protects the guide plate and improves the service life of the equipment. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a road wind guide rail for municipal bridge engineering. Figure 2 This utility model provides a structural schematic diagram of a road wind guide rail for municipal bridge engineering; Figure 3 This utility model provides a structural schematic diagram of a road wind guide rail for municipal bridge engineering; Figure 4 This utility model provides a structural schematic diagram of a road wind guide rail for municipal bridge engineering; Figure 5 This utility model provides a structural schematic diagram of a road wind guide rail for use in municipal bridge engineering.

[0016] Legend: 1. Frame; 2. Support base; 3. Guide plate; 4. Adjustment device; 41. Gear; 42. Rotating rod; 43. Tooth plate; 44. Limiting block; 45. Cylinder; 46. Connecting block; 47. Slide groove; 48. Protective cover; 5. Protective device; 51. Mounting plate; 52. Protective rod; 53. Slot; 54. Limiting groove; 55. Connecting plate; 56. Limiting rod; 57. Slide rod; 58. Fixing block; 59. First spring; 510. Pull handle. Detailed Implementation

[0017] Please see Figures 1-5 This utility model provides a technical solution: a road wind guide rail for municipal bridge engineering, including a frame 1, a support base 2, a guide plate 3 and an adjustment device 4. The support base 2 is fixedly connected to the lower surface of the frame 1, and the guide plate 3 is rotatably connected inside the frame 1.

[0018] Frame 1 is welded from high-strength steel, forming a rectangular frame structure with multiple internal reinforcing ribs to enhance its wind resistance and stability. Support 2 is an inverted trapezoidal concrete base with pre-embedded bolt holes at the bottom, ensuring a secure connection to the bridge's concrete foundation and preventing displacement of the railing in strong winds. Guide plate 3 is made of streamlined aluminum alloy with an anodized surface, combining lightweight, corrosion resistance, and aesthetics. Its unique curved design effectively guides airflow, reducing the impact of wind on the bridge and passing vehicles. The specific settings and functions of its adjustment device 4 and protection device 5 will be explained in detail below.

[0019] In this embodiment: An adjustment device 4 is fixedly installed at the upper end of the frame 1. The adjustment device 4 includes a rotating rod 42 and a gear 41. The rotating rod 42 is fixedly connected to the upper surface of the guide plate 3, and the gear 41 is fixedly connected to the upper end of the rotating rod 42. The rotating rod 42 is rotatably connected inside the frame 1. A toothed plate 43 is meshed with the side of the gear 41. The toothed plate 43 is a long strip of metal plate with optimized tooth shape to form an efficient transmission with the gear 41. The toothed plate 43 has a moderate thickness and sufficient strength to withstand the pulling force of the cylinder 45. A groove 47 is opened on the side of the toothed plate 43 away from the gear 41. A limit block 44 is slidably connected inside the groove 47.

[0020] Specifically, the limiting block 44 is fixedly connected to the upper surface of the frame 1, and a cylinder 45 is fixedly connected to one end of the toothed plate 43.

[0021] In this embodiment: by setting the limiting block 44, the tooth plate 43 can be limited, which reduces the possibility that the tooth plate 43 will tilt during use, making it difficult for the tooth plate 43 to rotate the gear 41.

[0022] Specifically, a connecting block 46 is fixedly connected to the surface of the cylinder 45. The cylinder 45 uses a high-thrust, low-noise pneumatic component and is equipped with a high-precision displacement sensor, which can accurately control the moving distance of the toothed plate 43 and thus accurately adjust the angle of the guide plate 3. The connecting block 46 is fixedly connected to the upper surface of the frame 1. The connecting block 46 is set to facilitate the limiting of the cylinder 45.

[0023] Specifically, a protective cover 48 is fixedly connected to the upper surface of the frame 1. The protective cover 48 is made of transparent PC board material, which has the characteristics of high strength, impact resistance and weather resistance. Its shape is adapted to the structure of gear 41 and toothed plate 43, and can completely cover the transmission components without affecting the sliding of toothed plate 43 and the rotation of gear 41. The protective cover 48 is set to facilitate the protection between gear 41 and toothed plate 43.

[0024] In this embodiment: A protective device 5 is fixedly installed on the surface of the frame 1. The protective device 5 includes a mounting plate 51 and a protective rod 52. The mounting plate 51 is fixedly connected to the surface of the frame 1. A slot 53 is opened on the side of the mounting plate 51 away from the frame 1. The protective rod 52 is inserted into the slot 53. A limit groove 54 is opened on the side of the protective rod 52. The protective rod 52 is a cylindrical steel pipe with a high-strength reflective paint sprayed on its surface. It can not only reflect light at night to remind passing vehicles, but also effectively resist impact. A sliding rod 57 is fixedly connected to the side of the mounting plate 51. A connecting plate 55 is slidably connected to the surface of the sliding rod 57. A limit rod 56 is fixedly connected to the side of the connecting plate 55 near the mounting plate 51. The limit rod 56 is inserted into the limit groove 54. A fixing block 58 is fixedly connected to the end of the sliding rod 57 away from the mounting plate 51. A first spring 59 is sleeved on the surface of the sliding rod 57.

[0025] In this embodiment, by setting the protective rod 52, the guide plate 3 inside the frame 1 can be protected, reducing the likelihood of the guide plate 3 being damaged by impact during use.

[0026] Specifically, one end of the first spring 59 is fixedly connected to the surface of the connecting plate 55, and the other end of the first spring 59 away from the connecting plate 55 is fixedly connected to the surface of the fixing block 58. The first spring 59 is provided to facilitate the application of a restoring force to the connecting plate 55.

[0027] Specifically, a pull handle 510 is fixedly connected to the surface of the connecting plate 55.

[0028] Working Principle: When using the equipment, the user installs it on both sides of the road. To adjust the guide plate 3, the user activates the cylinder 45 to drive the toothed plate 43 to slide on the surface of the limit block 44. As the toothed plate 43 moves, it drives the gear 41 to rotate. When the gear 41 rotates, it drives the rotating rod 42 to adjust the angle of the guide plate 3 inside the frame 1. By setting the adjustment device 4, the angle of the guide plate 3 can be effectively adjusted, which can quickly adjust the angle of the guide plate 3 inside the frame 1. This reduces the difficulty of adjusting the guide plate 3 according to wind force when the existing equipment is installed, as the angle of the guide plate 3 inside the frame 1 is integrated. This makes it difficult to guide the guide plate 3 to different wind forces. This adjustment device 4, through the cooperation between the gear 41, toothed plate 43, rotating rod 42 and cylinder 45, realizes the rapid adjustment of the guide plate 3 and improves the practicality of the equipment.

[0029] When the device is attached to the protective rod 52 for disassembly, the user pulls the handle 510 to move the connecting plate 55 on the surface of the slide rod 57. When the connecting plate 55 moves, it compresses the first spring 59 to generate elastic force. Then the connecting plate 55 drives the limiting rod 56 to disengage from the inside of the limiting groove 54. Subsequently, the protective rod 52 is unrestrained and pulled out of the mounting plate 51 slot 53. By setting the protective device 5, the device is effectively protected and plays a role in protecting the device from impact. This reduces the risk of the device being easily hit by vehicles during use, which can easily damage the guide plate 3 and make it difficult to guide the wind. This protective device 5 protects the guide plate 3 and improves the service life of the device.

Claims

1. A road wind deflector for municipal bridge engineering, comprising a frame (1), a support base (2), a guide plate (3), and an adjustment device (4), characterized in that: The support base (2) is fixedly connected to the lower surface of the frame (1), and the guide plate (3) is rotatably connected inside the frame (1). An adjustment device (4) is fixedly installed at the upper end of the frame (1). The adjustment device (4) includes a rotating rod (42) and a gear (41). The rotating rod (42) is fixedly connected to the upper surface of the guide plate (3). The gear (41) is fixedly connected to the upper end of the rotating rod (42). The rotating rod (42) is rotatably connected inside the frame (1). A toothed plate (43) is meshed with the side of the gear (41). A sliding groove (47) is provided on the side of the toothed plate (43) away from the gear (41). A limit block (44) is slidably connected inside the sliding groove (47).

2. A road wind deflector for municipal bridge engineering according to claim 1, characterized in that: The limiting block (44) is fixedly connected to the upper surface of the frame (1), and a cylinder (45) is fixedly connected to one end of the toothed plate (43).

3. A road wind deflector for municipal bridge engineering according to claim 2, characterized in that: A connecting block (46) is fixedly connected to the surface of the cylinder (45), and the connecting block (46) is fixedly connected to the upper surface of the frame (1).

4. A road wind deflector for municipal bridge engineering according to claim 3, characterized in that: A protective cover (48) is fixedly connected to the upper surface of the frame (1).

5. A road wind deflector for municipal bridge engineering according to claim 1, characterized in that: A protective device (5) is fixedly provided on the surface of the frame (1). The protective device (5) includes a mounting plate (51) and a protective rod (52). The mounting plate (51) is fixedly connected to the surface of the frame (1). A slot (53) is provided on the side of the mounting plate (51) away from the frame (1). The protective rod (52) is inserted into the slot (53). A limiting groove (54) is provided on the side of the protective rod (52). A sliding rod (57) is fixedly connected to the side of the mounting plate (51). A connecting plate (55) is slidably connected to the surface of the sliding rod (57). A limiting rod (56) is fixedly connected to the side of the connecting plate (55) near the mounting plate (51). The limiting rod (56) is inserted into the limiting groove (54). A fixing block (58) is fixedly connected to the end of the sliding rod (57) away from the mounting plate (51). A first spring (59) is sleeved on the surface of the sliding rod (57).

6. A road wind deflector for municipal bridge engineering according to claim 5, characterized in that: One end of the first spring (59) is fixedly connected to the surface of the connecting plate (55), and the other end of the first spring (59) away from the connecting plate (55) is fixedly connected to the surface of the fixing block (58).

7. A road wind deflector for municipal bridge engineering according to claim 6, characterized in that: A pull handle (510) is fixedly connected to the surface of the connecting plate (55).

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