A wind barrier structure

By designing staggered wind barrier structures and connecting components on the bridge deck, the installation conflict between wind barriers and other devices is solved, and a convenient construction process and safe installation effect is achieved.

CN113186841BActive Publication Date: 2024-12-31CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD +1
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Patent Information

Application Number
CN202110527222.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-05-12
Publication Date
2024-12-31
Estimated Expiration
2041-05-12

AI Technical Summary

Technical Problem

When installing a wind barrier on the bridge deck, due to the space limitations on the beam surface and the improper location of the device, it is easy to conflict with the contact net pull-up columns, pull-down anchor line sinkers, isolation switch operation boxes and other devices, affecting the construction process.

Method used

A wind barrier structure is designed, in which the installation part of the second column is arranged staggered with the first column, forming a barrier avoidance area to accommodate other devices, avoid conflicts in the installation position, and connecting it with the concrete wall through anchor pads and anchor rods, improving construction Efficiency and stability.

Benefits of technology

It effectively avoids interference between the wind barrier installation location and other devices, simplifies the construction process, improves installation efficiency and safety, and saves construction costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of bridge structures, and in particular to a wind barrier structure, which comprises: a plurality of first columns spaced apart in a first direction; at least one second column, the second column being disposed between adjacent first columns, the second column comprising a mounting portion, the mounting portion and the first column being staggered in the second direction; a first wind barrier, the first wind barrier being disposed between the first column and the mounting portion, the first wind barrier being connected to the mounting portion and the second column respectively, and an obstacle avoidance zone being formed between the first wind barrier and the adjacent first column. The present application has the advantages of reasonable installation position of the wind barrier, not easy to conflict with the original structure of the bridge deck, and improved construction efficiency.
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Description

Technical Field

[0001] The present application relates to the field of bridge structures, and in particular to a wind barrier structure. Background Art

[0002] At present, when a rail train runs on a bridge deck, due to the complex environment on the bridge deck, strong winds are prone to occur. Strong winds can easily affect the running of the train on the bridge deck, causing safety issues during the train's journey.

[0003] In the related art, wind barriers are usually installed on both sides of the bridge deck to mitigate the impact of strong winds on trains and improve the stability and safety of train travel.

[0004] However, on the bridge deck, there are also devices such as contact wire guy columns, lower anchor wire plumb bobs, and disconnector operating boxes. Due to the space limitation of the beam surface and the lack of advance consideration of the installation positions of the wind barrier and the contact wire guy columns, lower anchor wire plumb bobs, and disconnector operating boxes, the wind barrier is prone to conflict with the installation positions of the contact wire guy columns, lower anchor wire plumb bobs, and disconnector operating boxes, thereby affecting the installation construction process of the wind barrier. Summary of the invention

[0005] The embodiment of the present application provides a wind barrier structure to solve the technical problem of conflicting installation positions of wind barriers in the related art.

[0006] A wind barrier structure comprising:

[0007] A plurality of first columns spaced apart along a first direction;

[0008] at least one second column, the second column being disposed between adjacent first columns, the second column comprising a mounting portion, the mounting portion being staggered with the first column in a second direction;

[0009] A first wind barrier is provided between the first column and the mounting portion, the first wind barrier is connected to the mounting portion and the second column respectively, and an obstacle avoidance zone is formed between the first wind barrier and the adjacent first column.

[0010] In some embodiments, a concrete wall is further included, wherein the concrete wall extends along the first direction, and the first column and the second column are both arranged on the concrete wall.

[0011] In some embodiments, the first column includes a fixing portion, and the fixing portion is located on a connecting line between two adjacent first columns.

[0012] In some embodiments, the second column further includes a connecting portion, wherein the connecting portion connects the mounting portion and the fixing portion, and the connecting portion is arranged at an angle to the mounting portion and the fixing portion.

[0013] In some embodiments, the wind barrier structure further includes a connection component, and the fixing portion and the first column are both connected to the concrete wall via the connection component.

[0014] In some embodiments, the connecting assembly includes an anchor plate and an anchor rod, wherein the anchor plate and the anchor rod are both pre-buried in the concrete wall, the anchor rod is passed through the anchor plate, one end of the anchor rod extends out of the concrete wall, and the fixing portion and the first column are both threadedly connected to the anchor rod.

[0015] In some embodiments, the wind barrier structure further includes a first cable, wherein the first cable is disposed between the first column and the mounting portion, and the first cable is connected to the first column and the mounting portion respectively.

[0016] In some embodiments, the first wind barrier includes a plurality of first barrier blades, the plurality of first barrier blades are abutted against each other, and the first barrier blades are respectively connected to the first column and the mounting portion.

[0017] In some embodiments, a plurality of ventilation holes are formed on the surface of the first barrier leaf.

[0018] In some embodiments, the wind barrier structure further includes a stiffening plate, and the fixing portion and the side wall of the first column are both provided with the stiffening plate.

[0019] The beneficial effects of the technical solution provided by this application include:

[0020] An embodiment of the present application provides a wind barrier structure. Since the mounting portion of the second column is staggered with the first column, when the first wind barrier is installed between the first column and the mounting portion, the position of the first wind barrier is not in the space between adjacent first columns, and the obstacle avoidance area formed between the first wind barrier and the adjacent first columns can be used to accommodate devices such as contact network pull-wire columns, pull-down anchor line sinkers, and disconnector operating boxes. Therefore, when the first wind barrier is installed, the positions of devices such as contact network pull-wire columns, pull-down anchor line sinkers, and disconnector operating boxes are not easy to interfere with the installation position of the first wind barrier, thereby facilitating the installation of the first wind barrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 A schematic diagram of the structure of the wind barrier structure provided in the embodiment of the present application;

[0023] Figure 2 A schematic diagram of the installation structure of the first column provided in an embodiment of the present application;

[0024] Figure 3 A schematic diagram of the installation structure of the second column provided in an embodiment of the present application;

[0025] Figure 4 A schematic diagram of a top view of a wind barrier structure provided in an embodiment of the present application;

[0026] Figure 5 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 6 A partial structural schematic diagram of a first barrier leaf provided in an embodiment of the present application;

[0028] Figure 7 A schematic diagram of the partial structure of the second barrier leaf provided in an embodiment of the present application.

[0029] In the figure: 1. first column; 101. first flange; 102. second flange; 103. first base plate; 2. second column; 201. mounting portion; 2011. third flange; 2012. fourth flange; 202. connecting portion; 203. fixing portion; 204. second base plate; 3. first wind barrier; 301. first barrier leaf; 3011. first plate; 3012. second plate; 3013. third plate; 3014. first mounting plate; 3015. ventilation hole; 4. second wind barrier; 401. second barrier leaf; 4011. second mounting plate; 5. obstacle avoidance area; 6. concrete wall; 7. connecting assembly; 701. anchor rod; 702. anchor pad; 8. first cable; 9. second cable; 10. stiffening plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0031] The embodiment of the present application provides a wind barrier structure, which can solve the technical problem of conflicting installation positions of wind barriers in related technologies.

[0032] A wind barrier structure comprising:

[0033] A plurality of first columns 1 arranged at intervals along a first direction;

[0034] at least one second column 2, wherein the second column 2 is disposed between adjacent first columns 1, and the second column 2 comprises a mounting portion 201, and the mounting portion 201 is staggered from the first column 1 in the second direction;

[0035] The first wind barrier 3 is disposed between the first column 1 and the mounting portion 201 , the first wind barrier 3 is connected to the mounting portion 201 and the second column 2 , respectively, and an obstacle avoidance zone 5 is formed between the first wind barrier 3 and the adjacent first column 1 .

[0036] Reference Figure 1-Figure 4 , wherein the wind barrier structure includes a first column 1, a second column 2 and a first wind barrier 3. The cross section of the first column 1 is arranged in an I-shape, and the first column 1 is arranged perpendicular to the bridge deck. There are multiple first columns 1, and the number of first columns 1 can be selected according to needs and the length of the bridge. The multiple first columns 1 are arranged at intervals, and the multiple first columns 1 are distributed along the first direction, the first direction is the length direction of the bridge, and the Y-axis direction shown in the figure is the first direction. The first column 1 includes a first flange 101 and a second flange 102, the first flange 101 and the second flange 102 are arranged opposite to each other, and the first flange 101 is arranged toward the outside of the bridge, and the second flange 102 is arranged toward the inside of the bridge.

[0037] Reference Figure 3 and Figure 4 , the cross section of the second column 2 is also arranged in an I-shape. The second column 2 is provided with at least one, and the second column 2 is arranged between adjacent first columns 1. It can be understood that the second column 2 is arranged between some adjacent first columns 1, and the second column 2 is not arranged between some adjacent first columns 1. The distance between adjacent columns is consistent. The second column 2 includes a mounting portion 201, and the mounting portion 201 is arranged perpendicular to the bridge deck. When there are multiple second columns 2, the multiple mounting portions 201 are also distributed along the first direction. The mounting portion 201 is staggered with the first column 1 in the second direction, and the second direction is the X-axis direction in the figure, that is, the connecting line between the multiple mounting portions 201 and the connecting line of the first column 1 are not on the same line, and the distance between the mounting portion 201 and the center of the bridge deck is greater than the distance between the first column 1 and the center of the bridge deck compared to the first column 1. The mounting portion 201 includes a third flange 2011 and a fourth flange 2012. The third flange 2011 and the fourth flange 2012 are arranged toward each other, the third flange 2011 is arranged toward the inner side of the bridge, and the fourth flange 2012 is arranged toward the outer side of the bridge.

[0038] Reference Figure 1, Figure 3 and Figure 4 The first wind barrier 3 is arranged between the first column 1 and the mounting portion 201, and the first wind barrier 3 is respectively connected to the first flange 101 and the third flange 2011. Since the first wind barrier 3 is connected to the first flange 101, a space is reserved on the side of the first column 1. When the first wind barrier 3 is installed, an obstacle avoidance zone 5 is formed between the first wind barrier 3 and two adjacent first columns 1. The installation position of the first wind barrier 3 is further away from the center of the bridge, so that space required for devices such as the overhead contact wire column, the anchor line sinker, and the disconnector operation box on the bridge deck is reserved.

[0039] Reference Figure 1 , Figure 2 and Figure 4 , including a second wind barrier 4, which is arranged between two adjacent first columns 1. It can be understood that when there is no second column 2 between adjacent first columns 1, a second wind barrier 4 is arranged between adjacent first columns 1, and the second wind barrier 4 is respectively connected to the second flanges 102 of the two first columns 1, so as to reduce the wind force on the bridge deck. The second wind barrier 4 is arranged closer to the center of the bridge than the first wind barrier 3. When there is no overhead wire column, anchor line weight, disconnector operation box and other devices on the bridge deck, the second wind barrier 4 can be directly installed to achieve the wind blocking effect.

[0040] In this arrangement, since the mounting portion 201 of the second column 2 is staggered with the first column 1, when the first wind barrier 3 is installed between the first column 1 and the mounting portion 201, the position of the first wind barrier 3 is not in the space between adjacent first columns 1, and the obstacle avoidance area 5 formed between the first wind barrier 3 and the adjacent first columns 1 can be used to accommodate devices such as the contact network pull-wire column, the pull-down anchor line sinker, and the disconnector operating box. Therefore, when the first wind barrier 3 is installed, the positions of the contact network pull-wire column, the pull-down anchor line sinker, and the disconnector operating box are not easy to interfere with the installation position of the first wind barrier 3, so the installation of the first wind barrier 3 is convenient.

[0041] Optionally, the wind barrier structure further includes a concrete wall 6 , wherein the concrete wall 6 extends along the first direction, and the first column 1 and the second column 2 are both arranged on the concrete wall 6 .

[0042] Optionally, the first column 1 includes a fixing portion 203 , and the fixing portion 203 is located on a connecting line between two adjacent first columns 1 .

[0043] Reference Figure 2-Figure 4, wherein the concrete wall 6 is cast at the edge of the bridge deck, and the concrete wall 6 extends along the first direction. The second column 2 also includes a fixing portion 203, which is also arranged perpendicular to the bridge deck, and the fixing portion 203 and the first column 1 are arranged facing each other, that is, the fixing portion 203 is located on the connecting line of the first column 1. The fixing portion 203 and the first column 1 are both connected to the concrete wall 6, so when installing the second column 2, there is no need to rebuild the concrete structure for installing the second column 2, thereby saving construction costs and improving construction efficiency.

[0044] Optionally, the second column 2 further includes a connecting portion 202 , which connects the mounting portion 201 and the fixing portion 203 , and the connecting portion 202 is arranged at an angle to the mounting portion 201 and the fixing portion 203 .

[0045] Reference Figure 3 , wherein the second column 2 also includes a connecting portion 202, one end of the connecting portion 202 is connected to the mounting portion 201, and the other end of the connecting portion 202 is connected to the fixing portion 203, and the connecting portion 202 is set at an angle to the mounting portion 201 and the fixing portion 203. In this embodiment, the connecting portion 202, the fixing portion 203 and the mounting portion 201 are all set vertically, that is, in the figure, the length directions of the mounting portion 201 and the fixing portion 203 are all in the Z-axis direction, and the length direction of the connecting portion 202 is in the X-axis direction. In other embodiments, the angle between the connecting portion 202, the fixing portion 203 and the mounting portion 201 can also be set to other angles. Therefore, the second column 2 includes the mounting portion 201, the connecting portion 202 and the fixing portion 203, and the mounting portion 201, the connecting portion 202 and the fixing portion 203 are integrally formed. In the actual construction process, the second column 2 is pre-processed by the factory, which is convenient for construction and improves construction efficiency.

[0046] Optionally, the wind barrier structure further includes a connection component 7 , and the fixing portion 203 and the first column 1 are both connected to the concrete wall 6 via the connection component 7 .

[0047] Optionally, the connecting assembly 7 includes an anchor plate 702 and an anchor rod 701, both of which are pre-buried in the concrete wall 6, the anchor rod 701 is passed through the anchor plate 702, one end of the anchor rod 701 extends out of the concrete wall 6, and the fixing part 203 and the first column 1 are both threadedly connected to the anchor rod 701.

[0048] Reference Figure 2 and Figure 3, wherein the first column 1 includes a first bottom plate 103, and the second column 2 includes a second bottom plate 204. The first bottom plate 103 is integrally formed with the bottom end of the first column 1 or is fixed by welding. The second bottom plate 204 is integrally formed with the bottom end of the second column 2 or is welded, that is, the second bottom plate 204 is integrally formed with the bottom end of the fixing portion 203 or is welded. Both the first bottom plate 103 and the second bottom plate 204 are abutted against the upper side of the concrete wall 6. The first column 1 and the concrete wall 6, and the second column 2 and the concrete wall 6 are connected by a connecting assembly 7. The connecting assembly 7 may include one or more of a bolt connection, a pin connection or a flange connection. In this embodiment, the connecting assembly 7 includes an anchor plate 702 and an anchor rod 701. The anchor plate 702 and the anchor rod 701 are both embedded in the concrete wall 6, the anchor plate 702 is arranged horizontally, the anchor rod 701 is penetrated through the anchor plate 702, and one end of the anchor rod 701 extends to the upper side of the concrete wall 6, and the end of the anchor rod 701 extending outside the concrete wall 6 is provided with a thread. In order to improve the integrity between the anchor plate 702 and the anchor rod 701, the anchor plate 702 and the anchor rod 701 are fixed by bolts and / or welding. In this embodiment, the end of the anchor rod 701 located at the lower side of the anchor plate 702 is provided with an anchor rod 701 nut, the anchor rod 701 nut is in contact with the anchor plate 702, and the anchor rod 701 nut is further welded and fixed to the anchor plate 702, thereby improving the integrity of the anchor rod 701 and the anchor plate 702. In this embodiment, each connection assembly 7 is provided with two anchor plates 702 and four anchor rods 701. The two anchor plates 702 are arranged at intervals, one anchor plate 702 is arranged close to the upper side of the concrete wall 6, and one anchor plate 702 is arranged close to the lower side of the concrete wall 6. The four anchor rods 701 all pass through the two anchor plates 702. The four anchor plates 702 are located at the four corners of the square, and the anchor rods 701 abut against the lower side of the anchor plates 702 located below. When the first column 1 and the second column 2 are installed on the concrete wall 6, the anchor rods 701 pass through the first bottom plate 103 or the second bottom plate 204, and the first bottom plate 103 and the second bottom plate 204 are fixed to the concrete wall 6 by nuts.

[0049] In this arrangement, the anchor plate 702 and the anchor rod 701 are used, and the anchor plate 702 connects multiple anchor rods 701, which is convenient for pre-embedding multiple anchor rods 701 at the same time, and under the action of the anchor plate 702, the anchor rod 701 is not easy to separate from the concrete wall 6, thereby improving the stability of the foundation structure. Further, when installing the first column 1 and the second column 2, the anchor rod 701 passes through the first bottom plate 103 or the second bottom plate 204, and the first column 1 and the second column 2 can be conveniently fixed by nuts, which is convenient for installation, fast in construction efficiency, and convenient for later maintenance.

[0050] Optionally, the wind barrier structure further includes a stiffening plate 10 , and the fixing portion 203 and the side wall of the first column 1 are both provided with a stiffening plate 10 .

[0051] Reference Figure 2 and Figure 3 , wherein the first column 1 and the second column 2 are provided with a plurality of stiffening plates 10, and the stiffening plates 10 are welded and fixed to the side walls of the first column 1 and the second column 2. The bottom side of the stiffening plate 10 located on the fixing portion 203 is welded and fixed to the first bottom plate 103, and the bottom side of the stiffening plate 10 located on the first column 1 is welded and fixed to the second bottom plate 204.

[0052] In this way, the stiffening plate 10 improves the integrity of the first column 1 and the first bottom plate 103, making the first column 1 more stable. The stiffening plate 10 improves the integrity of the second column 2 and the second bottom plate 204, making the second column 2 more stable.

[0053] Optionally, the wind barrier structure further includes a first cable 8, which is disposed between the first column 1 and the mounting portion 201, and the first cable 8 is connected to the first column 1 and the mounting portion 201 respectively.

[0054] Reference Figure 1 and Figure 5 , wherein the first cable 8 is provided between the first column 1 and the mounting portion 201 adjacent to the first column 1, and a plurality of first cables 8 may be provided, and the plurality of first cables 8 are distributed in the vertical direction, and the length direction of the first cable 8 is consistent with the first direction, and one end of the first cable 8 is connected to the first column 1, and the other end of the first cable 8 is connected to the mounting portion 201. In this embodiment, cable anchors are provided at both ends of the first cable 8, and cable anchors are fixed on the side walls of the first column 1 and the mounting portion 201, and the first cable 8 is connected to the first column 1 and the mounting portion 201 respectively through the cable anchors.

[0055] Reference Figure 1 and Figure 5 , and further includes a second cable 9, which is arranged between adjacent first columns 1. A plurality of second cables 9 may be provided, and the plurality of second cables 9 are distributed in the vertical direction. It can be understood that when the first column 1 is adjacent to the mounting portion 201, a first cable 8 is provided between the first column 1 and the mounting portion 201, and when the first column 1 is adjacent to the first column 1, a second cable 9 is provided between two adjacent first columns 1. Cable anchors are also provided at both ends of the second cable 9, and the cable anchors are provided on the first column 1, and the second cable 9 is connected to the first column 1 through the cable anchors.

[0056] In this way, the arrangement of the first cable 8 and the second cable 9 improves the integrity between adjacent columns and enhances the wind resistance between the columns.

[0057] Optionally, the first wind barrier 3 includes a plurality of first barrier blades 301 , the plurality of first barrier blades 301 are attached to each other, and the first barrier blades 301 are respectively connected to the first column 1 and the mounting portion 201 .

[0058] Reference Figure 3 and Figure 6 , wherein the first wind barrier 3 includes a plurality of first barrier leaves 301, the plurality of first barrier leaves 301 are distributed in the vertical direction, and the plurality of first barrier leaves 301 are arranged close to each other. The two ends of the first barrier leaf 301 are respectively connected to the first column 1 and the mounting portion 201. The length direction of the first barrier leaf 301 is consistent with the first direction, that is, the Y-axis direction in the figure. The first barrier leaf 301 is fixed to the first flange 101 or the third flange 2011 by one or more of bolt fixing, welding fixing, plug-in connection or pin connection. In this embodiment, the two ends of the first barrier leaf 301 are respectively fixed to the first column 1 and the mounting portion 201 by bolts.

[0059] Reference Figure 3 and Figure 6 The first barrier leaf 301 has a first mounting plate 3014 integrally formed on both the upper and lower sides. The length direction and size of the first mounting plate 3014 are consistent with the length direction and size of the first barrier leaf 301. When the first barrier leaf 301 is installed, the first mounting plates 3014 of adjacent first barrier leaves 301 are arranged to abut against each other. The first mounting plate 3014 is arranged parallel to the first flange 101 and the third flange 2011. When the first barrier leaf 301 is installed, the first mounting plate 3014 is abutted against the first flange 101 and the third flange 2011, and then the first mounting plate 3014 is fixed to the first flange 101 and the third flange 2011 by bolts, so that the first barrier leaf 301 can be easily installed.

[0060] Reference Figure 2 and Figure 7 The second wind barrier 4 includes a plurality of second barrier leaves 401, which are distributed in the vertical direction and arranged close to each other. The two ends of the second barrier leaf 401 are respectively connected to two adjacent first columns 1. The length direction of the second barrier leaf 401 is consistent with the first direction, that is, the Y-axis direction in the figure. The second barrier leaf 401 is fixed to the second flange 102 by one or more of bolt fixing, welding fixing, plug-in or pin connection. In this embodiment, the two ends of the second barrier leaf 401 are respectively fixed to the second flange 102 of the adjacent first column 1 by bolts.

[0061] Reference Figure 2 and Figure 7The second barrier leaf 401 has a second mounting plate 4011 integrally formed on both the upper and lower sides. The length direction and size of the second mounting plate 4011 are consistent with the length direction and size of the second barrier leaf 401. When the second barrier leaf 401 is installed, the second mounting plates 4011 of adjacent second barrier leaves 401 are arranged to abut against each other. The second mounting plate 4011 is arranged parallel to the second flange 102. When the second barrier leaf 401 is installed, the second mounting plate 4011 is abutted against the second flange 102, and then the first mounting plate 3014 is fixed to the second flange 102 by bolts, so that the second barrier leaf 401 can be easily installed.

[0062] With this arrangement, since the first wind barrier 3 and the second wind barrier 4 are both assembled, the manufacturing process is simple and the cost is low. When the first wind barrier 3 or the second wind barrier 4 is partially damaged, the first barrier leaf 301 or the second barrier leaf 401 can be easily repaired by correspondingly replacing the damaged first barrier leaf 301 or the second barrier leaf 401, and the maintenance cost is low and the efficiency is high.

[0063] Optionally, the surface of the first barrier leaf 301 is one or more of a flat surface, a curved surface or a curved surface.

[0064] Reference Figure 2 , Figure 3 , Figure 6 and Figure 7 , wherein the surface of the first barrier leaf 301 is one or more of a plane, an arc surface or a curved surface. In this embodiment, the surface of the first barrier leaf 301 is composed of a plurality of planes, preferably three planes to form the first barrier leaf 301. It can be understood that the first barrier leaf 301 is formed by bending a flat plate for many times. In this embodiment, the first barrier leaf 301 includes an integrally formed first plate 3011, a second plate 3012 and a third plate 3013. The length directions of the first plate 3011, the second plate 3012 and the third plate 3013 are all consistent with the first direction. The first plate 3011 and the third plate 3013 are respectively arranged on two opposite sides of the second plate 3012. Among them, the second plate 3012 is arranged vertically, and the first plate 3011 and the third plate 3013 are arranged at an angle with the second plate 3012. Preferably, the angle between the first plate 3011 and the second plate 3012 is equal to the angle between the third plate 3013 and the second plate 3012. The two first mounting plates 3014 are respectively disposed on the first plate 3011 and the third plate 3013. The shape of the second barrier leaf 401 is consistent with that of the first barrier leaf 301, and will not be described in detail herein.

[0065] With such arrangement, when wind blows onto the first barrier leaf 301, the wind first blows onto the second plate 3012, and then gradually flows onto the second plate 3012 and the third plate 3013, thereby effectively reducing the wind force. In addition, the first barrier leaf 301 and the second barrier leaf 401 designed in this way have a larger surface area, which is convenient for hindering the wind, reducing the wind force, and improving the stability of the first wind barrier 3 and the second wind barrier 4.

[0066] Optionally, a plurality of ventilation holes 3015 are formed on the surface of the first barrier leaf 301 .

[0067] Reference Figure 2 , Figure 3 , Figure 6 and Figure 7 , wherein the surfaces of the first barrier leaf 301 and the second barrier leaf 401 are both provided with a plurality of ventilation holes 3015, and the plurality of ventilation holes 3015 make the first barrier leaf 301 and the second barrier leaf 401 be arranged in a mesh structure. The shape of the ventilation holes 3015 is one or more of a circular shape, a waist shape, an elliptical shape or a square shape. In this embodiment, the ventilation holes 3015 are used in combination of various shapes, and the sizes of the ventilation holes 3015 are also provided in various specifications.

[0068] In this way, the ventilation holes 3015 are arranged so that when natural wind blows onto the first barrier leaf 301 or the second barrier leaf 401, the first barrier leaf 301 and the second barrier leaf 401 slow down the wind speed, and when the wind passes through the ventilation holes 3015 and blows onto the bridge deck, the wind speed is greatly reduced, and it is not easy to affect the moving train. At the same time, since the ventilation holes 3015 allow natural wind to pass through, the load of the first barrier leaf 301 and the second barrier leaf 401 is reduced, the stability of the first barrier leaf 301 and the second barrier leaf 401 is improved, and the service life of the first barrier leaf 301 and the second barrier leaf 401 is extended.

[0069] In the description of the present application, it should be understood that the positive direction of "X" in the drawings represents the right, and correspondingly, the reverse direction of "X" represents the left; the positive direction of "Y" represents the front, and correspondingly, the reverse direction of "Y" represents the back; the positive direction of "Z" represents the top, and correspondingly, the reverse direction of "Z" represents the bottom. The orientation or position relationship indicated by the terms "X", "Y", "Z", etc. is based on the orientation or position relationship shown in the drawings of the specification, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0070] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0071] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0072] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A wind barrier structure, characterized in that: It includes: A plurality of first columns (1) arranged at intervals along a first direction, wherein the first direction is the length direction of the bridge; at least one second column (2), the second column (2) being arranged between adjacent first columns (1), the second column (2) comprising a mounting portion (201), the mounting portion (201) being staggered with the first column (1) in a second direction; a first wind barrier (3), the first wind barrier (3) being arranged between the first column (1) and the mounting portion (201), the first wind barrier (3) being connected to the mounting portion (201) and the first column (1) respectively, and an obstacle avoidance zone (5) being formed between the first wind barrier (3) and an adjacent first column (1); It also comprises a concrete wall (6), the concrete wall (6) extending along the first direction, and the first column (1) and the second column (2) are both arranged on the concrete wall (6); The second column (2) comprises a fixing portion (203), and the fixing portion (203) is located on a line connecting two adjacent first columns (1); The second column (2) further comprises a connecting portion (202), wherein the connecting portion (202) connects the mounting portion (201) and the fixing portion (203), and the connecting portion (202) is arranged at an angle to the mounting portion (201) and the fixing portion (203); It also includes a connection component (7), wherein the fixing portion (203) and the first column (1) are both connected to the concrete wall (6) via the connection component (7); It also comprises a stiffening plate (10), and the side wall of the fixing portion (203) and the first column (1) are both provided with the stiffening plate (10).

2. The wind barrier structure according to claim 1, characterized in that: The connection assembly (7) comprises an anchor plate (702) and an anchor rod (701); the anchor plate (702) and the anchor rod (701) are both pre-buried in the concrete wall (6); the anchor rod (701) is inserted through the anchor plate (702); one end of the anchor rod (701) extends out of the concrete wall (6); and the fixing portion (203) and the first column (1) are both threadedly connected to the anchor rod (701).

3. The wind barrier structure according to claim 1, characterized in that: It also comprises a first cable (8), the first cable (8) being arranged between the first column (1) and the mounting portion (201), the first cable (8) being connected to the first column (1) and the mounting portion (201) respectively.

4. The wind barrier structure according to claim 1, characterized in that: The first wind barrier (3) comprises a plurality of first barrier leaves (301), the plurality of first barrier leaves (301) being in contact with each other, and the first barrier leaves (301) being respectively connected to the first upright column (1) and the mounting portion (201).

5. The wind barrier structure according to claim 4, characterized in that: A plurality of ventilation holes (3015) are provided on the surface of the first barrier leaf (301).