CN216809646U

CN216809646U - High-speed train wind-break wall transition section structure suitable for strong wind environment

Info

Publication number: CN216809646U
Application number: CN202220210875.4U
Authority: CN
Inventors: 周亚梅
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-06-24
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a transition section structure of a high-speed train wind-break wall suitable for a strong wind environment, which belongs to the technical field of wind-break walls and has the technical scheme that the transition section structure comprises two main body plates, the tops of the main body plates are fixedly connected with ventilating plates, two sides of the front sides of the main body plates are fixedly connected with air guide plates, the front sides of the main body plates are fixedly communicated with a plurality of guide mechanisms, a support rod is arranged between opposite sides of the two main body plates, each guide mechanism comprises a fixed plate, two first guide plates and two second guide plates, and two sides of the front side of the fixed plate are respectively and fixedly connected with the two second guide plates, so that the problem that when the existing high-speed train is subjected to form work in the strong wind environment, the existing transition section structure needs to reduce strong wind causing damage to the train, the wind force needs to be reduced by using the wind-break wall, and the strong wind does not cause damage to the train, thereby influencing the normal running of the train.

Description

High-speed train wind-break wall transition section structure suitable for strong wind environment

Technical Field

The utility model relates to the technical field of wind-break walls, in particular to a transition section structure of a high-speed train wind-break wall suitable for a strong wind environment.

Background

The wind-proof wall is a structure for blocking the wind flow of a roadway, is also called as closed, is usually built in a non-production roadway, can be built by bricks, stones or concrete for a permanent wind-proof wall, is provided with a U-shaped water discharge pipe for water discharge at the lower part to prevent wind leakage, can be formed by wooden columns, wood boards and waste wind cylinder cloth nails for a temporary wind-proof wall, and can also be quickly assembled and disassembled.

The high-speed train wind-break wall transition section structure suitable for the strong wind environment is used for reducing the transition section of the strong wind causing harm to the train when the high-speed train is in a situation under the strong wind environment, and reducing the wind power by using the wind-break wall, so that the strong wind does not cause harm to the train, and the normal running of the train is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a transition section structure of a wind-shield wall of a high-speed train, which is suitable for a strong wind environment and aims to solve the problems that when the existing high-speed train is in a strong wind environment, the existing strong wind which damages the train needs to be reduced in the transition section, and the wind power needs to be reduced by using the wind-shield wall, so that the strong wind does not damage the train, and the normal running of the train is influenced.

The utility model is realized in this way, a high-speed train wind-break wall transition section structure suitable for strong wind environment, comprising two main body plates, wherein the top of each main body plate is fixedly connected with a ventilating plate, the two sides of the front side of each main body plate are fixedly connected with air guide plates, the front side of each main body plate is fixedly communicated with a plurality of guide mechanisms, and a support rod is arranged between the opposite sides of the two main body plates;

guiding mechanism includes fixed plate, two first deflectors and two second deflectors, the both sides of fixed plate front side respectively with two second deflector fixed connection, the top and the bottom of fixed plate front side respectively with two first deflector fixed connection, one side and the second deflector fixed connection that first deflector is close to the second deflector, the rear side of fixed plate and the front side of main part board communicate mutually.

In order to achieve the supporting effect, the preferable structure of the high-speed train wind-break wall transition section applicable to the strong wind environment is that the top and the bottom of the front side of the supporting rod are both fixedly connected with connecting rods, the front side of the supporting rod is provided with a connecting plate, and one side of each connecting rod, which is far away from the supporting rod, is both fixedly connected with the connecting plate.

In order to achieve the fixing effect, the transition section structure of the high-speed train wind-break wall suitable for the strong wind environment is preferably selected, two first thread blocks are fixedly connected to two sides of the rear side of the connecting plate, second thread blocks are fixedly connected to the top and the bottom of the rear side of the air deflector, a threaded rod is connected to the inner threads of the first thread blocks, and one side, close to the second thread blocks, of the threaded rod penetrates through the first thread blocks and is in threaded connection with the second thread blocks.

In order to achieve the effect of guiding wind according to the wind direction, the transition section structure of the wind-break wall of the high-speed train applicable to the strong wind environment is preferably provided with a rotating plate between the opposite sides of the two first guide plates, the top and the bottom of the rotating plate are both provided with first limiting holes, the inside of each first limiting hole is movably connected with a first rotating shaft, the opposite sides of the two first rotating shafts penetrate through the limiting holes and are fixedly connected with the first guide plates, and the front side of the fixing plate is fixedly connected with a filter screen.

In order to achieve the effect of air outlet and air inlet, the transition section structure of the wind-break wall of the high-speed train suitable for the strong wind environment is preferably designed, an air inlet is formed in the front side of the main body plate, an air outlet is formed in the surface of the ventilation plate, and the bottom of the air outlet is communicated with the top of the air inlet.

In order to achieve the effect of reducing wind, the transition section structure of the high-speed train wind-break wall suitable for the strong wind environment is preferably configured, a second fixing rod is arranged inside the air outlet, the bottom of the second fixing rod penetrates through the air outlet and extends to the inside of the air inlet, the top and the bottom of the second fixing rod are fixedly connected with first fixing rods, opposite sides of the two first fixing rods are fixedly connected with the inner walls of the air inlet and the air outlet respectively, a plurality of second rotating shafts are sleeved on the surfaces of the second fixing rods, and two guide blades are fixedly connected to the surfaces of the second rotating shafts.

Compared with the prior art, the utility model has the beneficial effects that:

this high-speed train wind-break wall changeover portion structure suitable for strong wind environment blows the guide vane through continuous air inlet, drives the guide vane and rotates on the second fixed rod surface through the second pivot, subducts wind, inside leading to the air outlet with wind, gets into the inside wind-force of air outlet this moment and diminishes going out from the air outlet, reaches the effect that subducts wind.

Drawings

FIG. 1 is an overall structural view of a transition section structure of a wind-break wall of a high-speed train suitable for a strong wind environment according to the present invention;

FIG. 2 is a schematic view of the connection between the support rod and the connection plate according to the present invention;

FIG. 3 is a schematic perspective view of a guide mechanism according to the present invention;

FIG. 4 is a partial view of a second fixing rod according to the present invention;

FIG. 5 is a schematic view of a connection plate and a wind deflector according to the present invention;

FIG. 6 is a schematic view of the connection of a first guide plate to a second guide plate in the present invention;

FIG. 7 is a cross-sectional view of the main body panel and ventilation board of the present invention;

FIG. 8 is an enlarged view taken at A of FIG. 6 in accordance with the present invention;

fig. 9 is an enlarged view of the utility model at B in fig. 7.

In the figure, 1, a main body plate; 2. a guide mechanism; 201. a fixing plate; 202. a first guide plate; 203. a second guide plate; 3. an air deflector; 4. a ventilation board; 5. a support bar; 6. a connecting rod; 7. a connecting plate; 8. a first thread block; 9. a filter screen; 10. rotating the plate; 11. a second fixing bar; 12. a guide vane; 13. a second rotating shaft; 14. a threaded rod; 15. a second thread block; 16. an air outlet; 17. an air inlet; 18. a first rotating shaft; 19. a limiting hole; 20. a first fixing rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-9, the present invention provides the following technical solutions: a high-speed train wind-break wall transition section structure suitable for a strong wind environment comprises two main body plates 1, wherein the tops of the main body plates 1 are fixedly connected with ventilating plates 4, two sides of the front sides of the main body plates 1 are fixedly connected with air guide plates 3, the front sides of the main body plates 1 are fixedly communicated with a plurality of guide mechanisms 2, and a support rod 5 is arranged between the opposite sides of the two main body plates 1;

the guide mechanism 2 comprises a fixing plate 201, two first guide plates 202 and two second guide plates 203, two sides of the front side of the fixing plate 201 are fixedly connected with the two second guide plates 203 respectively, the top and the bottom of the front side of the fixing plate 201 are fixedly connected with the two first guide plates 202 respectively, one side of the first guide plate 202 close to the second guide plates 203 is fixedly connected with the second guide plates 203, and the rear side of the fixing plate 201 is communicated with the front side of the main body plate 1.

In this embodiment: the guide vane 12 is blown by wind through continuous air inlet, the guide vane 12 is driven to rotate on the surface of the second fixing rod 11 through the second rotating shaft 13, wind is reduced, the wind is guided to the air outlet 16, the wind force entering the air outlet 16 at the moment is reduced and goes out from the air outlet 16, and the effect of reducing the wind is achieved.

As a technical optimization scheme of the utility model, the top and the bottom of the front side of the support rod 5 are both fixedly connected with connecting rods 6, the front side of the support rod 5 is provided with a connecting plate 7, and the sides of the two connecting rods 6 far away from the support rod 5 are both fixedly connected with the connecting plate 7.

In this embodiment: through setting up connecting rod 6 and connecting plate 7, bracing piece 5 supports connecting rod 6, and connecting rod 6 supports connecting plate 7 reaches the effect of supporting.

As a technical optimization scheme of the utility model, two first threaded blocks 8 are fixedly connected to two sides of the rear side of the connecting plate 7, second threaded blocks 15 are fixedly connected to the top and the bottom of the rear side of the air deflector 3, a threaded rod 14 is connected to the inner threads of the first threaded blocks 8, and one side of the threaded rod 14, which is close to the second threaded blocks 15, penetrates through the first threaded blocks 8 and is in threaded connection with the second threaded blocks 15.

In this embodiment: the air deflector 3 is in contact with the connecting plate 7 by arranging the first thread block 8, the second thread block 15 and the threaded rod 14, the threaded rod 14 is in threaded connection with the first thread block 8 and the second thread block 15 in sequence, and the air deflector 3 and the connecting plate 7 are fixed together to achieve the fixing effect.

As a technical optimization scheme of the utility model, a rotating plate 10 is arranged between opposite sides of two first guide plates 202, first limiting holes 19 are respectively formed in the top and the bottom of the rotating plate 10, first rotating shafts 18 are movably connected inside the first limiting holes 19, opposite sides of the two first rotating shafts 18 penetrate through the limiting holes 19 and are fixedly connected with the first guide plates 202, and a filter screen 9 is fixedly connected to the front side of a fixing plate 201.

In this embodiment: through setting up commentaries on classics board 10, first spacing hole 19, first pivot 18 and filter screen 9, blow commentaries on classics board 10 according to the wind direction, change board 10 and rotate in spacing hole 19 inside through first pivot 18 and reach the effect with the wind direction, wind is inside entering into air intake 17 through filter screen 9 and fixed plate 201, and filter screen 9 filters the impurity that has in the wind, reaches the effect that leads to wind according to the wind direction.

As the technical optimization scheme of the utility model, the front side of the main body plate 1 is provided with an air inlet 17, the surface of the ventilation plate 4 is provided with an air outlet 16, and the bottom of the air outlet 16 is communicated with the top of the air inlet 17.

In this embodiment: through setting up air intake 17 and air outlet 16, wind gets into from air intake 17 and goes out from air outlet 16, reaches the effect of air-out air inlet.

As a technical optimization scheme of the utility model, a second fixing rod 11 is arranged inside an air outlet 16, the bottom of the second fixing rod 11 penetrates through the air outlet 16 and extends to the inside of an air inlet 17, first fixing rods 20 are fixedly connected to the top and the bottom of the second fixing rod 11, opposite sides of the two first fixing rods 20 are fixedly connected with the inner walls of the air inlet 17 and the air outlet 16 respectively, a plurality of second rotating shafts 13 are sleeved on the surfaces of the second fixing rods 11, and two guide vanes 12 are fixedly connected to the surfaces of the second rotating shafts 13.

In this embodiment: through setting up second dead lever 11, first dead lever 20, second pivot 13 and guide vane 12, wind drives guide vane 12 and rotates on second dead lever 11 surface through second pivot 13, subducts wind, inside leading wind to air outlet 16, the wind-force that gets into air outlet 16 inside this moment diminishes and is going out from air outlet 16, reaches the effect of subduing to wind.

The working principle is as follows: firstly, the main body plate 1 and the support rod 5 are fixed on the ground, the support rod 5 supports the connecting plate 7 through the connecting rod 6, the air deflector 3 is contacted with the connecting plate 7, the threaded rod 14 is sequentially in threaded connection with the first threaded block 8 and the second threaded block 15, the air deflector 3 is fixed with the connecting plate 7, when wind blows, the wind is guided to the inside of the first guide plate 202 and the second guide plate 203 through the air deflector 3, the rotating plate 10 is blown according to the wind direction, the rotating plate 10 rotates in the limiting hole 19 through the first rotating shaft 18 to achieve the effect of guiding the wind, the wind enters the air inlet 17 through the filter screen 9 and the fixed plate 201, the filter screen 9 filters impurities in the wind, the impurities are filtered when the wind reaches the inside of the air inlet 17, the wind blows the guide vane 12 through continuous wind inlet, and drives the guide vane 12 to rotate on the surface of the second fixed rod 11 through the second rotating shaft 13, the wind is reduced, the wind is guided to the air outlet 16, the wind force entering the air outlet 16 is reduced and the wind force is discharged from the air outlet 16, and the effect of reducing the wind is achieved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-speed train wind-break wall changeover portion structure suitable for strong wind environment, includes two main part boards (1), its characterized in that: the top of the main body plate (1) is fixedly connected with a ventilation plate (4), two sides of the front side of the main body plate (1) are fixedly connected with air guide plates (3), the front side of the main body plate (1) is fixedly communicated with a plurality of guide mechanisms (2), and a support rod (5) is arranged between the opposite sides of the two main body plates (1);

guiding mechanism (2) are including fixed plate (201), two first deflector (202) and two second deflector (203), the both sides of fixed plate (201) front side respectively with two second deflector (203) fixed connection, the top and the bottom of fixed plate (201) front side respectively with two first deflector (202) fixed connection, one side and second deflector (203) fixed connection that first deflector (202) are close to second deflector (203), the rear side of fixed plate (201) communicates with the front side of main part board (1).

2. The high-speed train wind-break transition segment structure suitable for the strong wind environment according to claim 1, wherein: the top and the equal fixedly connected with connecting rod (6) in bottom of bracing piece (5) front side, the front side of bracing piece (5) is provided with connecting plate (7), and one side that bracing piece (5) were kept away from in two connecting rods (6) all with connecting plate (7) fixed connection.

3. The high-speed train wind-break transition segment structure suitable for the strong wind environment according to claim 2, wherein: the wind deflector is characterized in that two first thread blocks (8) are fixedly connected to two sides of the rear side of the connecting plate (7), second thread blocks (15) are fixedly connected to the top and the bottom of the rear side of the wind deflector (3), a threaded rod (14) is connected to the inner threads of the first thread blocks (8), and one side, close to the second thread blocks (15), of the threaded rod (14) penetrates through the first thread blocks (8) and is in threaded connection with the second thread blocks (15).

4. The high-speed train wind-break transition segment structure suitable for the strong wind environment according to claim 1, wherein: be provided with between the relative one side of two first deflector (202) and change board (10), first spacing hole (19) have all been seted up with the bottom in commentaries on classics board (10) top, the inside swing joint in first spacing hole (19) has first pivot (18), and spacing hole (19) and with first deflector (202) fixed connection are all passed to one side that two first pivots (18) are opposite, the front side fixedly connected with filter screen (9) of fixed plate (201).

5. The high-speed train wind-break transition segment structure suitable for the strong wind environment according to claim 1, wherein: an air inlet (17) is formed in the front side of the main body plate (1), an air outlet (16) is formed in the surface of the ventilating plate (4), and the bottom of the air outlet (16) is communicated with the top of the air inlet (17).

6. The high-speed train wind-break transition segment structure suitable for the strong wind environment according to claim 5, wherein: the inside of air outlet (16) is provided with second dead lever (11), the bottom of second dead lever (11) passes air outlet (16) and extends to the inside of air intake (17), the top and the equal fixedly connected with first dead lever (20) in bottom of second dead lever (11), two first dead lever (20) opposite one side respectively with the inner wall fixed connection of air intake (17) and air outlet (16), the surface cover of second dead lever (11) is equipped with a plurality of second pivot (13), the fixed surface of second pivot (13) is connected with two guide vanes (12).