Bridge convenient to adjust and dissipate heat

Abstract

The utility model discloses a bridge convenient to adjust heat dissipation, and relates to the bridge field, and the technical scheme is characterized in that the bridge comprises a bridge main body, the bottom of the bridge main body is arc-shaped, heat dissipation holes A penetrating through the inner surface and the outer surface of the bridge main body are formed in the bridge main body, and a cylinder is rotatably connected below the bridge main body; one side of the cylinder is provided with a heat dissipation hole B penetrating through the cylinder, a fixing assembly is further installed between the bridge body and the cylinder so that the cylinder can be fixed to the bridge body at different angles, the effect is that heat dissipation of the bridge body can be adjusted only by rotating the cylinder, and the bridge is more convenient to disassemble and assemble compared with a baffle.

Description

Technical Field

[0001] The utility model relates to the field of bridge frames, and more specifically, to a bridge frame which is convenient for adjusting heat dissipation. Background Art

[0002] A cable tray is a device used to support and protect cables, usually made of metal (such as steel, aluminum alloy, etc.) or non-metallic materials (such as fiberglass, etc.). It has a variety of specifications and forms to meet different cable laying requirements. The cable tray can effectively arrange and fix the cables neatly, play a role in standardizing wiring, protecting cables from mechanical damage and environmental influences, and also facilitate the management, maintenance and repair of cables. It has a variety of installation methods and can be fixed by hangers, brackets, etc. It is widely used in various buildings and industrial environments, providing important guarantees for the safe and stable operation of electrical systems.

[0003] Some bridges need to have heat dissipation holes at the bottom for heat dissipation. The holes at the bottom are closer to the ground or may be exposed to moisture and water on the ground. If the environment is humid or there is water accumulation, the holes at the bottom may be more susceptible to moisture. Therefore, the heat dissipation holes at the bottom of many bridges that do not require heat dissipation need to be closed. Multiple baffles are often installed at the bottom (since the bridge is usually long, multiple baffles need to be set up) to close the heat dissipation holes (each baffle needs to be installed with multiple screws), and they are removed when not needed. Disassembly and assembly are very troublesome, making it inconvenient to adjust the bridge according to actual heat dissipation conditions.

[0004] Therefore, in order to solve the above technical problems, the present application proposes a bridge frame that is convenient for adjusting heat dissipation. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a bridge frame that is convenient for adjusting heat dissipation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge frame that is easy to adjust heat dissipation, including a bridge frame main body, the bottom of the bridge frame main body is arc-shaped, and a heat dissipation hole A penetrating the inner and outer surfaces of the bridge frame main body is opened thereon, a cylinder is rotatably connected below the bridge frame main body, and a heat dissipation hole B penetrating the cylinder is opened on one side of the cylinder, and a fixing component is also installed between the bridge frame main body and the cylinder to fix the cylinder to the bridge frame main body at different angles.

[0007] Preferably, both sides of the bridge body are connected to the bearings through connecting plates, a rotating rod is fixedly connected to the inner ring of the bearing, a cylinder is fixedly connected between the rotating rods, and the cylinder is rotatably supported by the bearing.

[0008] Preferably, the fixing assembly includes an L-shaped plate fixed to the head of the rotating rod, and connecting blocks fixed to both sides of the bridge frame body, through holes A are provided on both ends of the L-shaped plate, and screw holes A are provided on the surface of the connecting blocks.

[0009] Preferably, both sides of the bridge body are provided with mounting plates which can adjust the height and are fixed on both sides of the bridge body, and the bridge body is connected to the hanger through the mounting plates, so that the installation height of the bridge body can be changed as needed, and the height of the bridge body can be adjusted within a certain range according to actual installation needs.

[0010] Preferably, cross plates are welded on both sides and the upper and lower sides of the bridge frame body, and a plurality of sliding rods for sliding sleeves are fixedly connected between the cross plates. A through hole B is provided at the side end of the sliding sleeve, and a plurality of screw holes B arranged in a vertical array are provided at the side end of the sliding rod.

[0011] Preferably, an auxiliary plate is welded on the surface of the connection block at the top of the screw hole A, so as to facilitate the staff to find the appropriate position for the L-shaped plate to rotate.

[0012] Preferably, the cylinder is made of glass fiber reinforced plastic material, so that the cylinder is light in weight and has good corrosion resistance.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model rotates the cylinder to align the heat dissipation hole B on the cylinder with the through hole on the bridge frame body so that the holes are connected, and the bottom of the bridge frame body can be cooled. Similarly, the cylinder is rotated to rotate the heat dissipation hole B to a position perpendicular to the heat dissipation hole A so that the two are not connected, and the bottom of the bridge frame body can be closed. After the cylinder is adjusted to a good angle, it is fixed by a fixing component. In this way, the heat dissipation of the bridge frame body can be adjusted by rotating the cylinder, which is more convenient than the disassembly and assembly of the baffle, thereby solving the problem that the bridge frame in the background technology is inconvenient to adjust according to the actual heat dissipation situation;

[0015] 2. The utility model installs the bridge frame body on the roof by adjusting the height of the mounting plate relative to the bridge frame body and then connecting the mounting plate with the hanger rod, so that the height of the bridge frame body can be adjusted within a certain range according to actual installation needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the structure from another angle;

[0019] Figure 3 For this utility model Figure 2 A local structure enlarged view;

[0020] Figure 4 It is a schematic diagram of the bottom structure of the utility model (in a state where the heat dissipation hole B and the heat dissipation hole A are aligned).

[0021] In the figure: 1. bridge frame body; 2. heat dissipation hole A; 3. cylinder; 4. heat dissipation hole B; 5. fixing component; 51. L-shaped plate; 52. through hole A; 53. connecting block; 54. screw hole; 55. auxiliary plate; 6. connecting plate; 7. bearing; 8. rotating rod; 9. mounting plate; 10. cross plate; 11. sliding rod; 12. sliding sleeve; 13. through hole B; 14. screw hole B. DETAILED DESCRIPTION

[0022] like Figure 1-4 As shown, the utility model provides a bridge frame that is easy to adjust heat dissipation, including a bridge frame body 1, the bottom of the bridge frame body 1 is in an arc shape, and a heat dissipation hole A2 is opened on it and passes through the inner and outer surfaces of the bridge frame body 1, a cylinder 3 is rotatably connected below the bridge frame body 1, and a heat dissipation hole B4 that passes through the cylinder 3 is opened on one side of the cylinder 3, and a fixing component 5 is also installed between the bridge frame body 1 and the cylinder 3 to fix the cylinder 3 to the bridge frame body 1 at different angles, that is, by rotating the cylinder 3, the heat dissipation hole B4 on the cylinder 3 and the through hole on the bridge frame body 1 are aligned so that the holes are connected, and the bridge frame body 1 can be adjusted. The bottom is used for heat dissipation. Similarly, the cylinder 3 is rotated to rotate the heat dissipation hole B4 thereon to a position perpendicular to the heat dissipation hole A2, so that the two are not connected, and the bottom of the bridge frame body 1 can be closed. After the angle of the cylinder 3 is adjusted, it is fixed by the fixing component 5 (fixed at two angles). In this way, the heat dissipation of the bridge frame body 1 can be adjusted only by rotating the cylinder 3, which is more convenient than the disassembly and assembly of the baffle. It should be noted that the cylinder 3 is preferably made of fiberglass, so that the cylinder 3 is light in weight and will not impose too much burden on the bridge frame body 1, and has good corrosion resistance (characteristics of fiberglass).

[0023] Both sides of the bridge body 1 are connected to the bearing 7 through a connecting plate 6. A rotating rod 8 is fixedly connected to the inner ring of the bearing 7, and a cylinder 3 is fixedly connected between the rotating rods 8. That is, when the cylinder 3 rotates, the cylinder 3 will drive the rotating rod 8 to rotate. The rotating rod 8B drives the inner ring of the bearing 7 to rotate, and the inner ring of the bearing 7 rotates along its outer ring, thereby rotatably supporting the cylinder 3. The fixing component 5 includes an L-shaped plate 51 fixed to the head of the rotating rod 8, and connecting blocks 53 fixed on both sides of the bridge body 1. Through holes A52 are provided on both ends of the L-shaped plate 51, and screw holes A54 are provided on the surfaces of the connecting blocks 53. That is, when the cylinder 3 rotates to the above-mentioned two angles, a through hole A52 on the L-shaped plate 51 is respectively aligned with the screw holes A54 on different connecting blocks 53, and a large screw can be passed through the through hole A52 and then rotated clockwise to install it into the screw hole A54, thereby completing the fixing of the angle of the cylinder 3.

[0024] Furthermore, an auxiliary plate 55 is welded on the surface of the connecting block 53 at the top of the screw hole A54, that is, when the L-shaped plate 51 is rotated to the above two positions, the L-shaped plate 51 can resist the corresponding auxiliary plate 55, and the through hole A52 is also aligned with the screw hole A54. This design makes it easier for the staff to find the appropriate rotation position of the L-shaped plate 51.

[0025] Both sides of the bridge body 1 are provided with mounting plates 9 that can adjust the height and are fixed on both sides of the bridge body 1. The bridge body 1 is connected to the hanger through the mounting plates 9, so that the installation height of the bridge body 1 can be changed as needed. The following is the specific height adjustment and fixing structure of the mounting plates 9: cross plates 10 are welded on the upper and lower sides of both sides of the bridge body 1, and a plurality of slide rods 11 for sliding sleeves 12 are fixedly connected between the cross plates 10. The side ends of the slide sleeves 12 are provided with through holes B13, and the side ends of the slide rods 11 are provided with a plurality of screw holes B14 arranged in a vertical array, that is, the mounting plates 9 on both sides are pushed up and down relative to the bridge body 1, and the mounting plates 9 drive the slide sleeves 12 to move up and down, and the slide sleeves 12 slide up and down in a straight line along the slide rods 11. When adjusted to the appropriate height, the screws are passed through the through holes B13 on the slide sleeves 12 and then rotated clockwise to be installed in the screw holes B14 of the corresponding height, thereby fixing the slide sleeves 12 and the slide rods 11, and also fixing the height of the mounting plate 9.

[0026] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A bridge frame for adjusting heat dissipation, comprising a bridge frame body (1), characterized in that: The bottom of the bridge frame body (1) is in an arc shape and is provided with a heat dissipation hole A (2) penetrating the inner and outer surfaces of the bridge frame body (1); a cylinder (3) is rotatably connected to the bottom of the bridge frame body (1); a heat dissipation hole B (4) penetrating the cylinder (3) is provided on one side of the cylinder (3); and a fixing component (5) is also installed between the bridge frame body (1) and the cylinder (3) to fix the cylinder (3) to the bridge frame body (1) at different angles.

2. A bridge frame for facilitating heat dissipation adjustment according to claim 1, characterized in that: Both sides of the bridge frame body (1) are connected to the bearing (7) via a connecting plate (6); a rotating rod (8) is fixedly connected to the inner ring of the bearing (7); and a cylinder (3) is fixedly connected between the rotating rods (8).

3. A bridge frame for adjusting heat dissipation according to claim 1, characterized in that: The fixing assembly (5) comprises an L-shaped plate (51) fixed to the head of the rotating rod (8), and connecting blocks (53) fixed to both sides of the bridge frame body (1), through holes A (52) are provided on both ends of the L-shaped plate (51), and screw holes A (54) are provided on the surface of the connecting blocks (53).

4. A bridge frame for adjusting heat dissipation according to claim 3, characterized in that: Both sides of the bridge frame body (1) are provided with mounting plates (9) capable of adjusting the height and fixed on both sides of the bridge frame body (1); the bridge frame body (1) is connected to the suspension rod via the mounting plates (9), so that the installation height of the bridge frame body (1) can be changed as required.

5. A bridge frame for adjusting heat dissipation according to claim 4, characterized in that: Both sides of the bridge frame body (1) are welded with transverse plates (10) at the upper and lower sides, and a plurality of sliding rods (11) for sliding sleeves (12) are fixedly connected between the transverse plates (10). The side ends of the sliding sleeves (12) are provided with through holes B (13), and the side ends of the sliding rods (11) are provided with a plurality of screw holes B (14) arranged in a vertical array.

6. The bridge frame for facilitating heat dissipation adjustment according to claim 4, characterized in that: An auxiliary plate (55) is welded to the top of the screw hole A (54) on the surface of the connection block (53).

7. The bridge frame for facilitating heat dissipation adjustment according to claim 1, characterized in that: The cylinder (3) is made of glass fiber reinforced plastic material.

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