Outdoor waterproof bridge

Abstract

The utility model provides an outdoor waterproof bridge, which belongs to the technical field of cable bridges and comprises a bridge body, the bridge body comprises two side wall plates and a plurality of bottom beams, the two side wall plates are arranged in parallel, the bottom beams are arranged in parallel, and the bottom beams are perpendicular to the side wall plates. The two ends of each bottom beam are fixedly connected to the bottoms of the two side wall plates correspondingly. A water retaining cover covering the whole bridge main body is fixedly mounted at the top of the bridge main body, a seam shielding cover is fixedly mounted on the upper surface of a splicing position of the water retaining cover, two ends of the seam shielding cover are fixedly connected with two adjacent sections of the water retaining cover respectively, and the seam shielding cover is used for shielding a seam at the splicing position. Rainwater at the top of the bridge is prevented from leaking into the bridge from a gap at the splicing position, and the water retaining capacity of the bridge is improved. In addition, the water retaining cover can reduce the probability that rainwater is blown to the bridge main body in the process of dripping from the edge of the water retaining cover, and the situation that the bridge main body is corroded by the rainwater is relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable trays, and particularly relates to a waterproof tray for outdoor use. Background Art

[0002] A cable tray is a metal structure for supporting and protecting power and communication cables, and is widely used in various buildings and industrial facilities. It mainly consists of brackets, arms and installation accessories, and can be divided into various structural forms such as trough type, tray type and ladder type. According to the use scenario, cable trays can be divided into indoor trays and outdoor trays. For example, the invention patent with the patent number 2017112499743 provides an outdoor cable tray that is convenient for rain protection, which can avoid the harm of rainwater soaking or immersion when using the cable tray outdoors. However, there are still certain defects in the structural design of this tray. For example, it is easy to leak water at the splicing position of two trays, and the waterproof effect needs to be improved. In addition, the bottom of the tray is a closed structure, which is easy to become a nest for small animals such as mice. Content of the Utility Model

[0003] Based on the above problems existing in the prior art, the utility model provides a waterproof tray for outdoor use, which includes a tray main body. A water shield covering the entire tray main body is fixedly installed on the top of the tray main body. A seam cover is fixedly installed on the upper surface of the splicing position of the water shield, and both ends of the seam cover are respectively fixedly connected to the adjacent two sections of the water shield.

[0004] Among them, the water shield is in the shape of a triangular top. Both sides of the water shield extend outward obliquely to exceed the edge of the tray main body, and a downward extending drainage part is integrally formed. The distance between the drainage part and the edge of the tray main body is greater than or equal to 5 cm; the seam cover is in the shape of a triangular top that matches the water shield.

[0005] Among them, the tray main body includes two side wall plates and a plurality of bottom beams. The two side wall plates are arranged in parallel, the plurality of bottom beams are arranged in parallel, the bottom beams are perpendicular to the side wall plates, and both ends of each bottom beam are respectively fixedly connected to the bottoms of the two side wall plates.

[0006] Among them, the bottom beam includes a fixing part, a supporting part and a supporting portion. Both ends of the fixing part are respectively fixedly connected to the corresponding side wall plates. On both sides of the fixing part, upward extending supporting parts are integrally formed. On the tops of the supporting parts on both sides, inward extending supporting portions are integrally formed. The supporting portions are parallel to the fixing part.

[0007] Among them, transverse installation wings are arranged at the top and bottom of the side wall plates, and both ends of the bottom beam are respectively fixedly connected to the installation wings at the bottoms of the corresponding side wall plates.

[0008] Among them, a number of inwardly protruding reinforcing bump blocks and inwardly protruding reinforcing ribs are provided on the side wall plate.

[0009] Among them, a number of mounting strip holes for splicing are provided at both ends of the side wall plate, and two bridge body sections are spliced with each other through the cooperation of the mounting strip holes, bolts and connecting plates.

[0010] The beneficial effects of the present utility model are as follows:

[0011] 1. A seam covering is fixedly installed on the upper surface of the splicing part of the water baffle of the bridge. The seam covering is used to block the gap at the splicing part, preventing rainwater on the top of the bridge from leaking into the bridge interior through the gap at the splicing part, and improving the water blocking ability of the bridge. In addition, drainage parts are provided at both side edges of the water baffle, and the distance between the drainage parts and the edge of the bridge body is greater than 5 cm, which can reduce the probability that rainwater is blown onto the bridge body during the process of dripping from the edge of the water baffle, and reduce the corrosion of the bridge body by rainwater.

[0012] 2. The bridge body is composed of a side wall plate and a bottom beam. A relatively large hollow space is left between the bottom beams, forming a hollow bottom of the bridge. The bottom beam supports the cables, which not only does not affect the support and protection of the cables, but also improves the heat dissipation ability of the bridge, and can also prevent animals such as mice from nesting and moving in the bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of an outdoor waterproof bridge, with two sections spliced.

[0014] Figure 2 is a three-dimensional structural schematic diagram of another angle of an outdoor waterproof bridge, with two sections spliced.

[0015] Figure 3 is a side view plan of the waterproof bridge.

[0016] Figure 4 is an exploded structural schematic diagram of the splicing part of two sections of the waterproof bridge.

[0017] Figure 5 is Figure 4 an enlarged view of part A of

[0018] Figure 6 is an exploded structural schematic diagram of the bridge body and the water baffle.

[0019] Figure 7 is a three-dimensional structural schematic diagram of the bottom beam. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present utility model will be described in detail below with reference to the drawings and specific embodiments.

[0021] As shown in the attached Figure 1-7A waterproof bridge for outdoor use as shown includes a bridge body 1. The bridge body 1 has two sections. On the top of each section of the bridge body 1, a water-blocking cover 2 covering the whole section of the bridge body 1 is fixedly installed. The water-blocking cover 2 is in the shape of an isosceles triangle top. On both sides of the water-blocking cover 2, it extends outwardly and obliquely to exceed the edge of the bridge body 1, and a downward-extending drainage part 3 is integrally formed. The distance between the drainage part 3 and the edge of the bridge body 1 is 5 cm. On the upper surface of the splicing part of the two water-blocking covers 2, a seam-covering cover 4 is fixedly installed. The seam-covering cover 4 is in the shape of an isosceles triangle top matching the water-blocking cover 2. The two ends of the seam-covering cover 4 are respectively fixedly connected to the adjacent two water-blocking covers 2. In practical applications, one end of the seam-covering cover 4 can be fixed to one of the water-blocking covers 2 in the factory first, and then transported to the construction site for the fixed installation of the other end, using the productivity of the factory to improve the installation efficiency, which can not only reduce the workload on the construction site, but also improve the installation quality. For example, high-structural-strength fixed connection methods such as stamping or riveting can be used in the factory, and quick installation methods such as adhesive bonding can be used on the construction site.

[0022] As a preferred embodiment, the bridge body 1 includes two side wall plates 5 and several bottom beams 6. At the top and bottom of the side wall plates 5, there are horizontally-extending mounting wings 7. On the side wall plates 5, there are also several inwardly-protruding strengthening bump blocks 8 and inwardly-protruding strengthening ribs 9. The strengthening ribs 9 pass through the strengthening bump blocks 8. At both ends of the side wall plates 5, there are four mounting strip holes 10 for splicing. The two sections of the bridge body 1 are spliced with each other through the cooperation of the mounting strip holes 10, bolts and a connecting plate 11. The bottom beam 6 includes a fixing part 12, a supporting part 13 and a supporting part 14. The two ends of the fixing part 12 are respectively fixedly connected to the mounting wings 7 at the bottom of the corresponding side wall plate 5. On both sides of the fixing part 12, upward-extending supporting parts 13 are integrally formed. On the tops of the two side supporting parts 13, inward-extending supporting parts 14 are integrally formed. The supporting part 14 is parallel to the fixing part 12. The two side wall plates 5 are arranged parallel to each other, several bottom beams 6 are arranged parallel to each other, and the bottom beams 6 and the side wall plates 5 are perpendicular to each other. In practical applications, the bottom beam 6 can be made by bending a sheet metal four times at 90° and welded to the mounting wing 7, and the side wall plate 5 can be made by stamping and bending processes.

[0023] In this embodiment, the provided waterproof bridge is used for outdoor hanging installation. When it rains, the rainwater that falls on the water-blocking cover 2 and the seam-covering cover 4 will be guided to both sides by the water-blocking cover 2 and the seam-covering cover 4, and thus drip from both sides. And because there is a seam-covering cover 4, it can prevent rainwater from seeping into the bridge body 1 from the splicing part of the water-blocking cover 2. In addition, since the bottom of the bridge body 1 is a hollow structure and the hollow space is relatively large, it is not convenient for animals to walk, which can reduce the entry and nesting of animals such as mice, and avoid the impact of animals on the cables.

[0024] The above-described embodiments merely represent one implementation mode of the present utility model, and the description thereof is relatively specific and detailed. However, it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several variations and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A waterproof bridge for outdoor use, comprising a bridge body (1), characterized in that, The bridge main body (1) includes two side wall plates (5) and a plurality of bottom beams (6). The two side wall plates (5) are arranged in parallel with each other, the plurality of bottom beams (6) are arranged in parallel with each other, the bottom beams (6) and the side wall plates (5) are perpendicular to each other, and the two ends of each bottom beam (6) are respectively fixedly connected to the bottoms of the two side wall plates (5); A water blocking cover (2) covering the entire bridge main body (1) is fixedly installed on the top of the bridge main body (1). A seam covering cover (4) is fixedly installed on the upper surface of the splicing part of the water blocking cover (2). The two ends of the seam covering cover (4) are respectively fixedly connected to adjacent two sections of the water blocking cover (2).

2. The waterproof bridge for outdoor use according to claim 1, characterized in that, The water blocking cover (2) is in the shape of a triangular top. The two sides of the water blocking cover (2) extend outwards obliquely to exceed the edge of the bridge main body (1), and a downward extending drainage part (3) is integrally formed. The distance between the drainage part (3) and the edge of the bridge main body (1) is greater than or equal to 5 cm; The seam covering cover (4) is in the shape of a triangular top that matches the water blocking cover (2).

3. The waterproof bridge for outdoor use according to claim 2, characterized in that, The bottom beam (6) includes a fixing part (12), a supporting part (13) and a supporting part (14). The two ends of the fixing part (12) are respectively fixedly connected to the corresponding side wall plates (5). On both sides of the fixing part (12), upward extending supporting parts (13) are integrally formed. On the tops of the supporting parts (13) on both sides, inward extending supporting parts (14) are integrally formed. The supporting part (14) and the fixing part (12) are parallel to each other.

4. An outdoor waterproof bridge according to claim 2, characterized in that, Both the top and the bottom of the side wall plate (5) are provided with laterally protruding mounting wings (7). The two ends of the bottom beam (6) are respectively fixedly connected to the mounting wings (7) at the bottom of the corresponding side wall plate (5).

5. The waterproof bridge for outdoor use according to claim 4, wherein A plurality of inwardly protruding strengthening bump blocks (8) and inwardly protruding strengthening ribs (9) are provided on the side wall plate (5).

6. The waterproof bridge for outdoor use according to claim 5, wherein, A plurality of mounting strip holes (10) for splicing are provided at both ends of the side wall plate (5). Two sections of the bridge main body (1) are spliced with each other through the cooperation of the mounting strip holes (10), bolts and connecting plates (11).

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