Mechanical shading guide plate device for tunnel

Abstract

The utility model discloses a tunnel mechanical shading guide plate device, relates to the technical field of tunnel shading plates, and aims to solve the problems that an existing tunnel shading plate is single in structure and insufficient in light filtering effect, and a common shading plate device is limited in effect and low in practicability in some areas with high illumination intensity. According to the technical scheme, the device is characterized by comprising a longitudinal steel frame, an annular steel frame is fixedly connected to the outer side of the longitudinal steel frame, a first light shielding plate is installed on the outer side of the annular steel frame, expansion bolts are inserted into the first light shielding plate, and a sealing gasket is fixedly connected to the outer side of the first light shielding plate; one end of the outer side of the first light shielding plate is fixedly connected with a clamping plate, and a clamping groove is reserved in the other end of the outer side of the first light shielding plate. And the effect of convenient adjustment and use is achieved.

Description

Technical Field

[0001] This utility model relates to the field of tunnel light-shielding plate technology, and in particular to a tunnel mechanical light-shielding guide plate device. Background Technology

[0002] Tunnel sunshades are protective devices used inside tunnels, primarily to block external sunlight and prevent direct glare from affecting driver safety. In addition, tunnel sunshades can reduce the temperature inside the tunnel and decrease the environmental impact of vehicle exhaust emissions. There are various types of tunnel sunshades, including those made of metal, fiberglass, and plastic. Metal tunnel sunshades offer high strength and durability, making them suitable for long-term use in highway tunnels; fiberglass tunnel sunshades are lightweight and have good insulation properties, making them suitable for smaller urban tunnels; and plastic tunnel sunshades are less expensive and suitable for temporary tunnels or construction sites.

[0003] The existing technical solutions mentioned above have the following drawbacks: the existing tunnel light shields have a simple structure and insufficient light filtering effect. In some areas with high light intensity, ordinary light shield devices have limited effectiveness and low practicality. Utility Model Content

[0004] The purpose of this invention is to provide a mechanical light-shielding guide plate device for tunnels.

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

[0006] A tunnel mechanical light-shielding and flow-guiding device includes a longitudinal steel frame. An annular steel frame is fixedly connected to the outer side of the longitudinal steel frame. A first light-shielding plate is installed on the outer side of the annular steel frame. An expansion bolt is inserted into the interior of the first light-shielding plate. A sealing gasket is fixedly connected to the outer side of the first light-shielding plate. A clamping plate is fixedly connected to one end of the outer side of the first light-shielding plate, and a groove is reserved at the other end of the outer side of the first light-shielding plate. A mounting base is fixedly connected to the outer side of the mounting base. A motor is fixedly connected to the outer side of the mounting base. A second light-shielding plate is installed between the mounting bases. A rotating shaft is fixedly connected to the outer side of the second light-shielding plate. A water collection box is fixedly connected to the outer side of the annular steel frame, and a drain pipe is fixedly connected to the outer side of the water collection box.

[0007] By adopting the above technical solution, an installation frame structure is formed by a ring steel frame and a longitudinal steel frame. A first light-shielding plate is added to the outside of the frame to provide light protection. The first light-shielding plate is fixed with expansion bolts and is made of polycarbonate board, which can improve air permeability while providing light protection. A second light-shielding plate driven by a motor is added to the inside of the steel frame. The second light-shielding plate is made of metal grid light-shielding plate and can be used in conjunction with the first light-shielding plate to adjust the light-shielding effect.

[0008] Furthermore, multiple longitudinal steel frames and annular steel frames are provided at equal intervals, and the first light-shielding plate and the annular steel frame are detachably connected by expansion bolts.

[0009] By adopting the above technical solution, assembly and use are convenient.

[0010] Furthermore, the first light-shielding plates are arranged in multiple groups at equal intervals, and each group of the first light-shielding plates is provided with multiple first light-shielding plates. The multiple first light-shielding plates are connected by a locking plate and a locking groove. The sealing gasket and the annular steel frame are in close contact with each other, and the first light-shielding plates in each group are tightly in contact with each other.

[0011] By adopting the above technical solution, the first light-shielding plates can be combined and installed by means of clips and slots, thereby improving the sealing effect at the connection and preventing large-area water leakage of the whole device.

[0012] Furthermore, multiple sets of the mounting base, motor, second light shield, and rotating shaft are provided respectively. The output end of the motor is fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft is rotatably connected to the mounting base through a bearing.

[0013] By adopting the above technical solution, the second light-shielding plate can be rotated by a motor, and the angle of the second light-shielding plate can be adjusted, which facilitates the adjustment and control of the lighting conditions.

[0014] In summary, the beneficial technical effects of this utility model are as follows:

[0015] It employs a first light-shielding plate, a second light-shielding plate, a sealing gasket, a clamping plate, a clamping slot, and a motor. The first light-shielding plate is added to the outside to filter and block light. At the same time, a second light-shielding plate is added to the inside of the steel frame to work in conjunction with the first light-shielding plate to block light. This allows for adjustment of light intensity, weakening the light and avoiding affecting the driver's vision when exiting the tunnel. This improves the safety of driving in highway tunnels and provides a convenient adjustment and use effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall structure of the present utility model. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the steel frame of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the first light-shielding plate of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the second light-shielding plate of this utility model.

[0021] In the diagram, 1. Circular steel frame; 2. Longitudinal steel frame; 3. First light-shielding plate; 4. Expansion bolt; 5. Sealing gasket; 6. Clamping plate; 7. Clamping groove; 8. Mounting base; 9. Motor; 10. Second light-shielding plate; 11. Rotating shaft; 12. Water collection box; 13. Drain pipe. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] Reference Figure 1-5 A tunnel mechanical light-shielding and flow-guiding device includes a longitudinal steel frame 2, an annular steel frame 1 fixedly connected to the outer side of the longitudinal steel frame 2, a first light-shielding plate 3 installed on the outer side of the annular steel frame 1, expansion bolts 4 inserted into the interior of the first light-shielding plate 3, a sealing gasket 5 fixedly connected to the outer side of the first light-shielding plate 3, a clamping plate 6 fixedly connected to one end of the outer side of the first light-shielding plate 3, a clamping groove 7 reserved at the other end of the outer side of the first light-shielding plate 3, a mounting base 8 fixedly connected to the outer side of the annular steel frame 1, a motor 9 fixedly connected to the outer side of the mounting base 8, a second light-shielding plate 10 installed between the mounting bases 8, a rotating shaft 11 fixedly connected to the outer side of the second light-shielding plate 10, and the outer side of the annular steel frame 1... A water collection box 12 is fixedly connected, and a drain pipe 13 is fixedly connected to the outside of the water collection box 12. The installation frame structure is formed by an annular steel frame 1 and a longitudinal steel frame 2. At the same time, a first light-shielding plate 3 is added to the outside of the frame. The first light-shielding plate 3 can play a role in blocking light. The first light-shielding plate 3 is fixed by expansion bolts 4. The first light-shielding plate 3 is made of polycarbonate board, which can not only play a role in blocking light, but also improve air permeability. A second light-shielding plate 10 driven by a motor 9 is added to the inside of the steel frame. The second light-shielding plate 10 is made of metal grid light-shielding plate. It can be used in conjunction with the first light-shielding plate 3 to adjust the light-shielding effect.

[0024] like Figure 1-5As shown, multiple longitudinal steel frames 2 and annular steel frames 1 are arranged at equal intervals. The first light-shielding plate 3 and the annular steel frame 1 are detachably connected by expansion bolts 4. Multiple sets of first light-shielding plates 3 are arranged at equal intervals, and multiple first light-shielding plates 3 are arranged in each set. Multiple first light-shielding plates 3 are connected by clamping plates 6 and clamping slots 7. The sealing gasket 5 and the annular steel frame 1 are in close contact with each other. The first light-shielding plates 3 in each set are tightly in contact. Multiple sets of mounting base 8, motor 9, second light-shielding plate 10 and rotating shaft 11 are arranged. The output end of motor 9 is fixedly connected to one end of rotating shaft 11, and the other end of rotating shaft 11 is rotatably connected to mounting base 8 by bearing.

[0025] The implementation principle of this embodiment is as follows: The first light shield 3 is installed and combined with the annular steel frame 1 by expansion bolts 4. At the same time, when splicing the first light shield 3, it can be spliced ​​and installed by the clamping plates 6 and the clamping grooves 7 at both ends. Each first light shield 3 fits tightly with the others. At the same time, the position in contact with the annular steel frame 1 is sealed by the sealing gasket 5 to prevent water seepage. Meanwhile, there is a second light shield 10 driven by a motor 9 inside the steel frame. The second light shield 10 blocks and adjusts the light passing through the first light shield 3 to reduce visual interference to the driver and ensure driving safety.

[0026] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A tunnel mechanical light-shielding and flow-guiding device, comprising a longitudinal steel frame (2), characterized in that: A ring-shaped steel frame (1) is fixedly connected to the outer side of the longitudinal steel frame (2). A first light-shielding plate (3) is installed on the outer side of the ring-shaped steel frame (1). An expansion bolt (4) is inserted into the inside of the first light-shielding plate (3). A sealing gasket (5) is fixedly connected to the outer side of the first light-shielding plate (3). A clamping plate (6) is fixedly connected to one end of the outer side of the first light-shielding plate (3). A slot (7) is reserved at the other end of the outer side of the first light-shielding plate (3). An mounting base (8) is fixedly connected to the outer side of the ring-shaped steel frame (1). A motor (9) is fixedly connected to the outer side of the mounting base (8). A second light-shielding plate (10) is installed between the mounting bases (8). A rotating shaft (11) is fixedly connected to the outer side of the second light-shielding plate (10). A water collection box (12) is fixedly connected to the outer side of the ring-shaped steel frame (1). A drain pipe (13) is fixedly connected to the outer side of the water collection box (12).

2. The tunnel mechanical light-shielding guide plate device according to claim 1, characterized in that: The longitudinal steel frame (2) and the annular steel frame (1) are provided at equal intervals, and the first light-shielding plate (3) and the annular steel frame (1) are detachably connected by expansion bolts (4).

3. The tunnel mechanical light-shielding guide plate device according to claim 1, characterized in that: The first light-shielding plate (3) is arranged in multiple groups at equal intervals. Each group of the first light-shielding plate (3) is provided with multiple first light-shielding plates (3). The multiple first light-shielding plates (3) are connected by a card plate (6) and a card slot (7). The sealing gasket (5) and the annular steel frame (1) are fitted together. Each group of the first light-shielding plates (3) are tightly fitted together.

4. The tunnel mechanical light-shielding guide plate device according to claim 1, characterized in that: The mounting base (8), motor (9), second light shield (10) and rotating shaft (11) are provided in multiple sets. The output end of the motor (9) is fixedly connected to one end of the rotating shaft (11), and the other end of the rotating shaft (11) is rotatably connected to the mounting base (8) through a bearing.

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