CN211285319U

CN211285319U - High-speed railway bridge structure stand that keeps out wind

Info

Publication number: CN211285319U
Application number: CN201922129795.7U
Authority: CN
Inventors: 张同文; 谭春腾; 邱敏; 刘恒
Original assignee: Hunan Technical College of Railway High Speed
Current assignee: Hunan Technical College of Railway High Speed
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-18
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a high-speed railway bridge structure stand that keeps out wind, which comprises a mounting bas, the upper end left part and the right part of mount pad do not are provided with an interconnection fishplate bar, the left end and the right-hand member of interconnection fishplate bar are provided with an outer junction plate respectively, the upper end of interconnection fishplate bar is connected with a top cap jointly, the upper end of outer junction plate is connected with a fender wind lid jointly, and the top cap is located the below of fender wind lid, the lower extreme front portion and the rear portion of fender wind lid are provided with a plurality of connecting rod respectively, and the connecting rod passes the top cap and links together with the mount pad. A high-speed railway bridge structure stand that keeps out wind, set up internal connection board and outer joint plate through the upper end at the mount pad, can effectively reduce the hindrance of strong wind to the train in the use, greatly reduced because the potential safety hazard that the strong wind produced to guaranteed the steadiness of installation, brought the facility for installation and dismantlement.

Description

High-speed railway bridge structure stand that keeps out wind

Technical Field

The utility model relates to a high-speed railway field, in particular to high-speed railway bridge structure stand that keeps out wind.

Background

The high-speed railway is called high-speed railway for short, and refers to a railway with high-speed design standard of infrastructure and capable of being used for safe and high-speed running of trains on the railway, the train operation speed is more than 200km/h, the first formal high-speed railway system in the world is a new trunk line of the Japanese east Hai Taoist built in 1964, and the high-speed railway system is used for communicating with Tokyo, famous ancient houses and Japan metropolitan circles where Osaka is located, and promotes the high-speed development of Japan. The design speed is 200km/h, so the initial speed standard of the high-speed railway is 200 km/h; the existing high-speed railway bridge is easily subjected to large strong wind in the process of passing through a train, the blockage of the train caused by the strong wind cannot be better blocked, the large potential safety hazard is easily generated, the existing party wind stand column structure is usually of an integrated structure, the installation and the disassembly are difficult, and the inconvenience is caused for the maintenance and the replacement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high-speed railway bridge structure stand that keeps out wind can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-speed railway bridge structure stand that keeps out wind, includes the mount pad, the upper end left part and the right part of mount pad do not are provided with an internal connection board, the left end and the right-hand member of internal connection board are provided with an outer joint plate respectively, the upper end of internal connection board is connected with a top cap jointly, the upper end of outer joint plate is connected with a fender wind lid jointly, and the top cap is located the below of fender wind lid, the lower extreme front portion and the rear portion of fender wind lid are provided with a plurality of connecting rod respectively, and the connecting rod passes the top cap and links together with the mount pad.

Preferably, the relative terminal surface of outer joint plate all is provided with a connecting block, connecting block and outer joint plate structure as an organic whole, the terminal surface that deviates from of inner joint plate has opened a slot respectively, open the front end of inner joint plate has two installation screw, the connecting block is located the slot and uses the screw to pass through installation screw with inner joint plate and outer joint plate fixed connection together.

Preferably, the upper end of top cap is provided with a plurality of connecting pipe, open the upper end of connecting pipe has the screw, open the upper end of wind-shield lid has a plurality of and the connecting screw that the connecting pipe position corresponds, the wind-shield lid uses the screw through connecting screw fixed mounting in the upper end of top cap.

Preferably, the upper end of mount pad is opened there is a mounting groove, the inner wall left end and the inner wall right-hand member of mounting groove are opened respectively and are had a draw-in groove, a fixture block of lower extreme fixedly connected with of internal connection board, the right part of fixture block is located the draw-in groove and is in the same place internal connection board and mount pad swing joint.

Preferably, the lower extreme left part and the lower extreme right part of wind-break lid do not open and have a plurality of fixed screw, the upper end left part and the upper end right part of top cap do not open and have a jack, the upper end left part of fixture block is opened and is had a plurality of reinforcement hole, the lower extreme left part and the lower extreme right part of mounting groove inner wall do not open and have a plurality of and the corresponding location screw of reinforcement hole position, the upper portion and the lower part of the surface of connecting rod are carved with the screw respectively, the surface lower part fixedly connected with spacing ring of connecting rod, the upper portion of connecting rod is located fixed screw and the lower part passes the reinforcement hole and is located the location screw and be in the same place with mount pad fixed connection.

Preferably, the inner connecting plate and the top cover are welded together, the outer connecting plate and the wind shield cover are welded together, and a plurality of air vents are formed in the outer surfaces of the wind shield cover and the outer connecting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up two outer joint plates to connect a windshield lid in outer joint plate's upper end jointly, can lead out horizontal strong wind from the ventilative mouthful through the arc structure of windshield lid in the use, effectively reduced the hindrance to the train, reduced the potential safety hazard.

2. Through setting up a fixture block to set up a draw-in groove respectively at the inner wall left end and the inner wall right-hand member of mounting groove, can realize very convenient installation and dismantlement in the use, the operation is very simple, and the installation is more convenient, has brought the facility for the use.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-speed railway bridge wind shielding structure column of the present invention;

FIG. 2 is a schematic view of the internal structure of the high-speed railway bridge wind shielding structure column of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixture block of the high-speed railway bridge wind shielding structure column of the present invention;

fig. 4 is a semi-sectional view of the inner connecting plate of the high-speed railway bridge wind shielding structure column of the present invention.

In the figure: 1. a mounting seat; 2. an inner connection plate; 3. an outer connecting plate; 4. a top cover; 5. a wind shield cover; 6. a connecting rod; 7. a connecting screw hole; 8. a connecting pipe; 9. fixing screw holes; 10. inserting holes; 11. connecting blocks; 12. a slot; 13. mounting a screw hole; 14. a clamping block; 15. a limiting ring; 16. reinforcing holes; 17. positioning the screw hole; 18. a card slot; 19. a ventilation opening; 20. and (4) mounting the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a high-speed railway bridge wind-shielding structure upright column comprises a mounting seat 1, wherein the left part and the right part of the upper end of the mounting seat 1 are respectively provided with an inner connecting plate 2, the left end and the right end of the inner connecting plate 2 are respectively provided with an outer connecting plate 3, the upper end of the inner connecting plate 2 is jointly connected with a top cover 4, the upper end of the outer connecting plate 3 is jointly connected with a wind-shielding cover 5, the top cover 4 is positioned below the wind-shielding cover 5, the front part and the rear part of the lower end of the wind-shielding cover 5 are respectively provided with a plurality of connecting rods 6, and the connecting rods 6 penetrate through the top cover 4.

The opposite end surfaces of the outer connecting plates 3 are respectively provided with a connecting block 11, the connecting blocks 11 and the outer connecting plates 3 are of an integral structure, the end surfaces of the inner connecting plates 2, which are far away from each other, are respectively provided with a slot 12, the front ends of the inner connecting plates 2 are provided with two mounting screw holes 13, the connecting blocks 11 are positioned in the slots 12, and the inner connecting plates 2 and the outer connecting plates 3 are fixedly connected together through the mounting screw holes 13 by screws, so that the connecting block has the effect of facilitating connection; the upper end of the top cover 4 is provided with a plurality of connecting pipes 8, the upper ends of the connecting pipes 8 are provided with screw holes, the upper end of the wind shield cover 5 is provided with a plurality of connecting screw holes 7 corresponding to the positions of the connecting pipes 8, and the wind shield cover 5 is fixedly arranged at the upper end of the top cover 4 through the connecting screw holes 7 by screws, so that the wind shield cover has the effect of convenient installation; the upper end of the mounting seat 1 is provided with a mounting groove 20, the left end and the right end of the inner wall of the mounting groove 20 are respectively provided with a clamping groove 18, the lower end of the inner connecting plate 2 is fixedly connected with a clamping block 14, and the right part of the clamping block 14 is positioned in the clamping groove 18 to movably connect the inner connecting plate 2 and the mounting seat 1 together, so that the mounting is convenient; the left part of the lower end and the right part of the lower end of the wind shield cover 5 are respectively provided with a plurality of fixing screw holes 9, the left part of the upper end and the right part of the upper end of the top cover 4 are respectively provided with a through hole 10, the left part of the upper end of the clamping block 14 is provided with a plurality of reinforcing holes 16, the left part of the lower end and the right part of the lower end of the inner wall of the mounting groove 20 are respectively provided with a plurality of positioning screw holes 17 corresponding to the reinforcing holes 16, the upper part and the lower part of the outer surface of the connecting rod 6 are respectively engraved with threads, the lower part of the outer surface of the connecting rod 6 is fixedly connected with a limiting ring 15, the upper part of the connecting rod 6 is positioned in the fixing screw holes 9, the lower part of the connecting; the inner connecting plate 2 is welded with the top cover 4, the outer connecting plate 3 is welded with the wind shielding cover 5, and the outer surfaces of the wind shielding cover 5 and the outer connecting plate 3 are provided with a plurality of ventilation openings 19, so that the guiding effect on strong wind is achieved.

It should be noted that, the utility model relates to a high-speed railway bridge wind shielding structure upright post, through setting up a mounting groove 20 in the upper end of the mounting seat 1, and set up a draw-in groove 18 respectively at the left end and the right end of the inner wall of the mounting groove 20, in the installation process, the right part of the clamping block 14 is clamped into the draw-in groove 18, then the connecting block 11 is clamped into the slot 12 and fixedly connected with the outer connecting plate 3 and the inner connecting plate 2 through the screw, the upper part of the connecting rod 6 passes through the fixing screw hole 9 from the through hole 10 and is fixed, and the lower part of the connecting rod 6 is fixed through the positioning screw hole 17, the inner connecting plate 2 is reinforced through the spacing ring 15, then the screw is used to reinforce through the connecting screw hole 7 and the connecting pipe 8, the horizontal strong wind enters from the wind penetration port 19 in the use process, utilize the oblique opening structure of the wind penetration port 19, after the strong wind enters through the special structure of the arc top cover, effectively reducing the obstruction to the train and effectively reducing the potential safety hazard.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-speed railway bridge wind-shielding structure stand column, includes mount pad (1), its characterized in that: the utility model discloses a wind shield, including mount pad (1), inner connecting plate (2), outer connecting plate (3), top cap (4), connecting plate (2), top cap (5) and connecting rod (6), the upper end left part and the right part of mount pad (1) are provided with one inner connecting plate (2) respectively, the left end and the right-hand member of inner connecting plate (2) are provided with one outer joint board (3) respectively, the upper end of outer joint board (3) is connected with one windshield cover (5) jointly, and top cap (4) are located the below of windshield cover (5), the lower extreme front portion and the rear portion of windshield cover (5) are provided with a plurality of connecting rod (6) respectively.

2. The high-speed railway bridge wind shielding structure upright post of claim 1, wherein: the relative terminal surface of outer joint plate (3) all is provided with a connecting block (11), connecting block (11) and outer joint plate (3) structure as an organic whole, the terminal surface that deviates from of inner connecting plate (2) has opened one slot (12) respectively, the front end of inner connecting plate (2) is opened has two installation screw (13), connecting block (11) are located slot (12) and use the screw to pass through installation screw (13) with inner connecting plate (2) and outer joint plate (3) fixed connection together.

3. The high-speed railway bridge wind shielding structure upright post of claim 1, wherein: the upper end of top cap (4) is provided with a plurality of connecting pipe (8), open the upper end of connecting pipe (8) has the screw, open the upper end of wind-shield lid (5) has connection screw (7) that a plurality of and connecting pipe (8) position correspond, wind-shield lid (5) use the screw through connecting the upper end of screw (7) fixed mounting at top cap (4).

4. The high-speed railway bridge wind shielding structure upright post of claim 1, wherein: open the upper end of mount pad (1) has one mounting groove (20), open the inner wall left end and the inner wall right-hand member of mounting groove (20) respectively has one draw-in groove (18), fixture block (14) of lower extreme fixedly connected with of internal connection board (2), the right part of fixture block (14) is located draw-in groove (18) and is in the same place internal connection board (2) and mount pad (1) swing joint.

5. The high-speed railway bridge wind shielding structure upright post of claim 4, wherein: the utility model discloses a wind-proof cover, including wind-proof cover (5), top cap (4), clamping block (14), mounting groove (20), the lower extreme left part and the lower extreme right part of top cap (5) are opened respectively and are had a plurality of fixed screw (9), the upper end left part and the upper end right part of top cap (4) are opened respectively and are had a jack (10), the upper end left part of clamping block (14) is opened and is had a plurality of reinforcement hole (16), the lower extreme left part and the lower extreme right part of mounting groove (20) inner wall are opened respectively and are had a plurality of and reinforcement hole (16) position corresponding location screw (17), the upper portion and the lower part of the surface of connecting rod (6) are carved with the screw respectively, the surface lower part fixedly connected with a spacing ring (15) of connecting rod (6), the upper portion of connecting rod (6) is located fixed screw (9) and the lower.

6. The high-speed railway bridge wind shielding structure upright post of claim 1, wherein: the inner connecting plate (2) is welded with the top cover (4), the outer connecting plate (3) is welded with the wind shield cover (5), and a plurality of ventilation openings (19) are formed in the outer surfaces of the wind shield cover (5) and the outer connecting plate (3).