Windproof facility for railroad bridge

Abstract

The utility model discloses a railway bridge windproof facility which comprises two sets of supporting columns, the number of the supporting columns in each set is multiple, a windproof plate is fixedly connected between every two adjacent supporting columns, the outer side wall of each windproof plate is fixedly connected with a plurality of wind shields, and the wind shields are fixedly connected with the wind shields. The multiple wind shields are arranged at equal intervals in the height direction of the wind shields, the wind shields are arranged downwards in an inclined mode, and the wind shields are connected with the corresponding wind shields through reinforcing pieces. The inclined wind shield is arranged on the outer surface of the windproof plate and used for preventing crosswind from climbing upwards along the windproof plate, so that the risk that the crosswind converges to the top of the train is reduced, the wind resistance of the train is reduced, and the running stability of the train is improved.

Description

Technical Field

[0001] The utility model relates to the field of railway bridge facilities, in particular to a railway bridge windproof facility. Background Art

[0002] At present, railway windbreaks can effectively reduce wind loads and improve the safety of trains under crosswinds, and are one of the methods to ensure the safe operation of trains.

[0003] The windbreak in the related art usually includes two rows of support columns, each row of support columns is provided with multiple support columns, and windbreak plates are respectively provided between two adjacent support columns. When the crosswind blows towards the windbreak plates, part of the crosswind will climb along the windbreak plates and finally converge at the top of the train. In this way, the wind resistance of the train increases, affecting the running stability of the train, which needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a railway bridge windproof facility that can alleviate the problem of crosswind climbing upward along the windbreak plate, reduce the wind resistance of the train, and improve the running stability of the train.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a railway bridge windproof facility, including two groups of support columns, each group of support columns is respectively provided with a plurality of support columns, and a windbreak plate is fixedly connected between two adjacent support columns, and the outer side walls of the windbreak plates are fixedly connected with a plurality of windbreak plates, and the plurality of windbreak plates are arranged at equal intervals along the height direction of the windbreak plates, the windbreak plates are arranged obliquely downward, and the windbreak plates are connected to the corresponding windbreak plates by reinforcement members.

[0006] In a preferred example, the utility model can be further configured as follows: the reinforcement member includes a plurality of obliquely arranged reinforcement rods, one end of the reinforcement rod is fixedly connected to the wind shield, and the other end is fixedly connected to the wind shield, and a plurality of reinforcement ribs are fixedly connected to the reinforcement rods, and the plurality of reinforcement ribs are respectively fixedly connected to the wind shield.

[0007] In a preferred example, the utility model can be further configured as follows: wind guide grooves are respectively arranged on both side surfaces of the wind shield, and the wind guide grooves are arranged along the length direction of the wind shield.

[0008] In a preferred example, the utility model can be further configured as follows: the top position of the wind shield is bent outward to form an arc-shaped wind shield edge.

[0009] In a preferred example, the utility model can be further configured as follows: a plurality of reinforcing beams are horizontally arranged between two adjacent support columns in the same row, both ends of the reinforcing beams are fixedly connected to the corresponding support columns, and the wind shield is fixedly connected to the corresponding plurality of reinforcing beams.

[0010] In a preferred example, the utility model can be further configured as follows: a reinforcement frame is respectively provided between two adjacent reinforcement beams, the reinforcement frame is in an X shape, and both ends of the reinforcement frame are respectively fixedly connected to the corresponding reinforcement beams.

[0011] In a preferred example, the utility model can be further configured as follows: the surfaces of the windproof plate and the wind deflector are respectively provided with a fluorocarbon layer.

[0012] In summary, the utility model has the following beneficial effects:

[0013] 1. By arranging an inclined wind shield on the outer surface of the wind shield, and using the wind shield to block the cross wind from climbing up along the wind shield, the risk of the cross wind converging on the top of the train is reduced, the wind resistance of the train is reduced, and the running stability of the train is improved;

[0014] 2. By setting wind guide grooves on the wind shield, the horizontal guiding capability of the cross wind is achieved, so that the cross wind flows to both ends of the wind shield, reducing the risk of the cross wind climbing upward and improving the wind shielding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment;

[0016] Figure 2 is a cross-sectional view of a reinforcement member in an embodiment;

[0017] Figure 3 Schematic diagram of the structure of the support column, windbreak plate and other components in the embodiment.

[0018] Figure numerals: 1. Support column; 2. Wind shield; 3. Wind shield; 4. Reinforcement; 41. Reinforcement rod; 42. Reinforcement rib; 5. Wind guide groove; 6. Wind shield edge; 7. Reinforcement beam; 8. Reinforcement frame. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Reference Figure 1A railway bridge windproof facility includes two groups of support columns 1, each group of support columns 1 is provided with a plurality of support columns, and a wind shield 2 is fixedly connected between two adjacent support columns 1. A plurality of wind shields 3 are fixedly connected to the outer wall of the wind shield 2, and the plurality of wind shields 3 are arranged at equal intervals along the height direction of the wind shield 2. The wind shields 3 are arranged obliquely downward, that is, one end of the wind shield 3 away from the wind shield 2 is lower than the other end thereof.

[0021] By arranging an inclined wind shield 3 on the outer surface of the wind shield 2 and using the wind shield 3 to block the cross wind from climbing upward along the wind shield 2, the risk of the cross wind converging to the top of the train is reduced, the wind resistance of the train is reduced, and the running stability of the train is improved.

[0022] Reference Figure 1 , Figure 2 The windshield 3 is connected to the corresponding windshield 2 through the reinforcement 4, thereby improving the structural stability of the windshield 3 and reducing the risk of the windshield 3 breaking. The reinforcement 4 includes a plurality of inclined reinforcement rods 41, one end of the reinforcement rod 41 is fixedly connected to the windshield 2, and the other end is fixedly connected to the windshield 3, so that the reinforcement rod 41, the windshield 3 and the windshield 2 form a triangular structure to improve the structural strength. At the same time, a plurality of reinforcement ribs 42 are fixedly connected to the reinforcement rod 41, and the plurality of reinforcement ribs 42 are respectively fixedly connected to the windshield 3 to improve the support stability of the windshield 3.

[0023] Reference Figure 1 , Figure 2 The wind shield 3 has wind guide grooves 5 on both sides thereof, and the wind guide grooves 5 are arranged along the length direction of the wind shield 3 to achieve the horizontal guiding capability of the crosswind, so that the crosswind flows to both ends of the wind shield 3, reducing the risk of the crosswind climbing upward. At the same time, the top of the wind shield 3 is bent outward to form an arc-shaped wind shield edge 6, thereby blocking the crosswind, reducing the risk of the crosswind climbing upward, and thus improving the wind shielding effect.

[0024] Reference Figure 1 , Figure 3 A plurality of reinforcing beams 7 are horizontally arranged between two adjacent support columns 1 in the same row, and the plurality of reinforcing beams 7 are arranged at equal intervals in the vertical direction. At the same time, both ends of the reinforcing beams 7 are fixedly connected to the corresponding support columns 1, and the wind shield 3 is fixedly connected to the corresponding plurality of reinforcing beams 7, thereby improving the overall structural strength of the wind shielding device and further improving the wind resistance effect.

[0025] Reference Figure 1 , Figure 3 A reinforcing frame 8 is respectively arranged between two adjacent reinforcing beams 7. The reinforcing frame 8 is X-shaped, and both ends of the reinforcing frame 8 are respectively fixedly connected to the corresponding reinforcing beams 7 to improve the structural stability between the two adjacent reinforcing beams 7, thereby improving the supporting stability of the windproof plate 2.

[0026] Reference Figure 1 , Figure 3 The surfaces of the wind shield 2 and the wind deflector 3 are respectively provided with fluorocarbon layers, so that the wind shield 2 and the wind guide plate have self-cleaning capabilities, reducing the risk of dirtiness of the windproof facilities.

[0027] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A railway bridge windproof facility, comprising two groups of support columns (1), each group of the support columns (1) being provided with a plurality of support columns, and a windproof plate (2) being fixedly connected between two adjacent support columns (1), characterized in that: A plurality of wind shields (3) are fixedly connected to the outer wall of the wind shield (2); the plurality of wind shields (3) are arranged at equal intervals along the height direction of the wind shield (2); the wind shields (3) are arranged tilted downward, and the wind shields (3) are connected to the corresponding wind shields (2) via reinforcements (4).

2. A railway bridge wind protection facility according to claim 1, characterized in that: The reinforcing member (4) comprises a plurality of obliquely arranged reinforcing rods (41), one end of the reinforcing rod (41) being fixedly connected to the wind shield (2) and the other end being fixedly connected to the wind shield (3), a plurality of reinforcing ribs (42) being fixedly connected to the reinforcing rod (41), and the plurality of reinforcing ribs (42) being respectively fixedly connected to the wind shield (3).

3. The railway bridge wind protection facility according to claim 1, characterized in that: Air guide grooves (5) are respectively arranged on both side surfaces of the wind shield (3), and the air guide grooves (5) are arranged along the length direction of the wind shield (3).

4. The railway bridge wind protection facility according to claim 1, characterized in that: The top of the wind shield (3) is bent outwards to form an arc-shaped wind shield edge (6).

5. The railway bridge wind protection facility according to claim 1, characterized in that: A plurality of reinforcing beams (7) are horizontally arranged between two adjacent support columns (1) in the same row, and both ends of the reinforcing beams (7) are fixedly connected to the corresponding support columns (1), and the windshield (3) is fixedly connected to the corresponding plurality of reinforcing beams (7).

6. A railway bridge wind protection facility according to claim 5, characterized in that: A reinforcement frame (8) is provided between two adjacent reinforcement beams (7), the reinforcement frame (8) is X-shaped, and both ends of the reinforcement frame (8) are fixedly connected to the corresponding reinforcement beams (7).

7. The railway bridge wind protection facility according to claim 1, characterized in that: The surfaces of the windproof plate (2) and the wind deflector plate (3) are respectively provided with a fluorocarbon layer.

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