CN220868010U - Railway ecological cover with ventilation openings on side surfaces - Google Patents

Abstract

The utility model belongs to the technical field of railway equipment, and particularly relates to a railway ecological cover with a side surface provided with a ventilation opening, which comprises a basic steel frame for covering a railway track, roof boards arranged at the top of the basic steel frame and sound absorption side wallboards arranged at two sides of the basic steel frame; the sound absorption side wall plate is provided with a vent, and the vent is provided with sound absorption louvers; the roof board is provided with a photovoltaic component. According to the utility model, the ventilation openings are formed in the sound absorption side wall plates, so that heat and wind pressure generated during train operation can be timely dissipated and decompressed, and the optimal photovoltaic power generation position at the top of the ecological cover is reserved for the photovoltaic component, so that solar power generation can be utilized to the greatest extent, energy conservation and emission reduction are realized, and overhaul is facilitated; meanwhile, rail impact/friction noise generated during train operation is absorbed through the sound absorption side wall plates, and wind noise during train operation is absorbed through the sound absorption louvers at the ventilation openings, so that the ecological cover has good sound insulation and noise reduction effects.

Description

Railway ecological cover with ventilation openings on side surfaces

Technical Field

The utility model belongs to the technical field of railway equipment, and particularly relates to a railway ecological cover with a side surface provided with a ventilation opening.

Background

Noise, dust, vibration, tail gas and the like in the running process of the railway can obviously influence surrounding residents and ecological environment, and particularly the influence of the freight railway with relatively low construction standard on the ecological environment and the human-occupied environment is more remarkable.

The arrangement of the fully-closed cover can isolate the railway from the surrounding environment, but can not meet the pressure relief and heat dissipation requirements when the train runs. The top of the closed cover is provided with the ventilation opening, so that the heat dissipation and pressure relief effect is good, the optimal setting position of the photovoltaic panel is occupied, the maintenance is not facilitated, and rail impact/friction noise and wind noise in the running process are still large.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide the railway ecological cover with the ventilation openings arranged on the side surface, so that the problems of noise reduction, pressure relief and heat dissipation of the totally-enclosed ecological cover can be effectively solved, solar power generation can be utilized to the greatest extent, and the railway ecological cover is convenient to overhaul.

In order to achieve the above purpose, the technical scheme of the utility model is that the railway ecological cover with the side provided with the ventilation opening comprises a basic steel frame for covering a railway track, roof boards arranged at the top of the basic steel frame and sound absorption side wall boards arranged at two sides of the basic steel frame; the sound absorption side wall plate is provided with a vent, and a sound absorption shutter is arranged at the vent; the roof board is provided with a photovoltaic component.

As one embodiment, the sound absorbing louver extends along the line direction, and the sound absorbing louver at the ventilation opening is continuously arranged.

As one of the implementation modes, the sound absorption louvers are arranged in a downward inclined mode along the direction from inside to outside of the railway ecological cover.

As one of implementation modes, the included angles of the plurality of sound absorption louvers at the ventilation openings and the horizontal plane are the same, and the included angles are 45 degrees.

As one of the implementation modes, the basic steel frame comprises a plurality of steel beams arranged at the top and a plurality of steel columns arranged at two sides, two ends of each steel beam are respectively connected with the steel columns at two sides of the steel beam, the sound absorption louver is arranged between the adjacent steel columns, and two ends of the sound absorption louver are respectively connected with the steel columns at two sides.

As one of the implementation modes, the foundation steel frame further comprises a plurality of purlines arranged between the adjacent steel beams and between the adjacent steel columns, and two ends of each purline are respectively connected with the steel beams or the steel columns on two sides of each purline.

As one embodiment, the sound absorption louver comprises a corrosion-resistant and high-temperature-resistant shell and a sound absorption material filled in the corrosion-resistant and high-temperature-resistant shell.

As one embodiment, the sound absorbing side wall panel includes a sound insulating panel located below the vent and a first sound absorbing panel located above the vent.

As one of the embodiments, the photovoltaic member includes a photovoltaic panel and a second sound absorbing panel disposed on a bottom surface of the photovoltaic panel.

As one of the implementation modes, the decorative lamp strips are arranged on the outer side of the sound absorption side wall plate and/or the periphery of the photovoltaic component, the photovoltaic panel is connected with the storage battery through the controller, and the storage battery is connected with the decorative lamp strips.

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

(1) According to the utility model, the ventilation openings are formed in the sound absorption side wall plates, so that heat generated during train operation in the ecological cover can be timely dissipated, wind pressure generated during train operation in the ecological cover is timely relieved, the requirements of heat dissipation and pressure relief during train operation in the ecological cover are met, and the optimal photovoltaic power generation position at the top of the ecological cover is reserved for the photovoltaic component, so that the photovoltaic component can maximally utilize solar power generation, energy conservation and emission reduction are realized, and overhaul is facilitated through the ventilation openings;

(2) According to the utility model, rail impact/friction noise generated during train operation is absorbed through the sound absorption side wall plate, and wind noise generated during train operation is absorbed through the sound absorption louver at the ventilation opening, so that the ecological cover has a good sound insulation and noise reduction effect.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a railway ecological cover provided with ventilation openings on the side surface and installed on a embankment structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a railway ecological cover provided with ventilation openings on the side surface and installed on a bridge structure according to an embodiment of the utility model;

FIG. 3 is a node diagram of a steel beam and a steel column according to an embodiment of the present utility model;

FIG. 4 is a view A-A of FIG. 3;

FIG. 5 is a node diagram of a steel column and purline provided by an embodiment of the present utility model;

FIG. 6 is a view B-B of FIG. 5;

FIG. 7 is a view C-C of FIG. 5;

FIG. 8 is a node diagram of a steel beam and purline according to an embodiment of the present utility model;

FIG. 9 is a D-D view of FIG. 8;

FIG. 10 is a node diagram of a steel column and an installation foundation provided by an embodiment of the present utility model;

FIG. 11 is an E-E view of FIG. 10;

FIG. 12 is a view F-F of FIG. 10;

FIG. 13 is a longitudinal elevational view of a railway ecological cover with side vent provided in accordance with an embodiment of the present utility model;

FIG. 14 is a top view of a side vent railroad ecological cover provided in accordance with an embodiment of the present utility model;

FIG. 15 is a node diagram of a photovoltaic member and a roof panel provided by an embodiment of the present utility model;

FIG. 16 is a G-G view of FIG. 15;

In the figure: 1. a base steel frame; 101. a steel beam; 102. a steel column; 103. purlin; 104. a connecting plate; 105. stiffening plates; 106. a common bolt; 107. a first splice splint; 108. a second splice splint; 109. a third splice splint; 110. a high-strength bolt; 111. a column foot bottom plate; 112. stiffening ribs; 2. roof boarding; 3. sound absorbing side wall panels; 301. a sound insulation board; 302. a first sound absorbing panel; 4. a embankment structure; 401. an anchor bolt; 402. a bolt backing plate; 403. micro-expansive fine stone concrete; 5. a photovoltaic member; 501. a frame; 502. a photovoltaic panel; 503. a keel; 504. a pressing plate; 505. a fixing member; 506. a fixing frame; 507. a first clamping plate; 508. a second clamping plate; 509. a fixing plate; 510. a second sound absorbing panel; 6. sound absorbing louvers; 7. and (5) a ventilation opening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second" may include one or more such features, either explicitly or implicitly; in the description of the utility model, unless otherwise indicated, the meaning of "a number" is two or more.

As shown in fig. 1-2, the present embodiment provides a railway ecological cover with ventilation openings on the side, which comprises a basic steel frame 1 for covering a railway track, roof boards 2 installed on the top of the basic steel frame 1, and sound absorption side wall boards 3 installed on two sides of the basic steel frame 1; the sound absorption side wall plate 3 is provided with a vent 7, and a sound absorption louver 6 is arranged at the vent 7; and the roof board 2 is provided with photovoltaic components 5. According to the embodiment, the railway track and the railway vehicle can be covered by the ecological cover, so that the railway is isolated from the surrounding environment, and the problems of tail gas pollution, dust pollution and the like of the railway are effectively solved; the ventilation openings 7 are formed in the sound absorption side wall plates 3, so that heat generated during train operation in the ecological cover can be timely dissipated, wind pressure generated during train operation in the ecological cover is timely relieved, the heat dissipation and pressure relief requirements during train operation in the ecological cover are met, and the optimal photovoltaic power generation position at the top of the ecological cover is reserved for the photovoltaic component 5, so that the photovoltaic component 5 can maximally utilize solar power generation, energy conservation and emission reduction are realized, and overhaul is facilitated through the ventilation openings; meanwhile, rail impact/friction noise generated during train operation is absorbed through the sound absorption side wall plates 3, and wind noise during train operation is absorbed through the sound absorption louvers 6 at the ventilation openings 7, so that the ecological cover has good sound insulation and noise reduction effects.

Further, the sound absorption louvers 6 extend along the line direction, and the sound absorption louvers 6 at the ventilation openings 7 are continuously arranged, so that air flows uniformly pass through the ventilation openings 7, and the noise reduction effect of the sound absorption louvers 6 is improved.

Furthermore, the sound absorption louvers are arranged in a downward inclined mode along the direction from inside to outside of the railway ecological cover, so that air flow is convenient to leak, and meanwhile, the silencing effect of the sound absorption louvers 6 is improved. Optimally, the included angles of the plurality of sound absorption louvers at the ventilation openings and the horizontal plane are the same, and are 45 degrees, so that the sound absorption and noise reduction are realized to the greatest extent.

According to the above embodiment, the foundation steel frame 1 comprises a plurality of steel beams 101 arranged at the top and a plurality of steel columns 102 arranged at two sides, two ends of each steel beam 101 are respectively connected with the steel columns 102 at two sides of the steel beams, the sound absorption louvers 6 are arranged between the adjacent steel columns 102, and two ends of each sound absorption louver 6 are respectively fixedly connected with the steel columns 102 at two sides. The foundation steel frame 1 extends along the line direction, a plurality of steel beams 101 are equidistantly arranged at intervals along the line direction, a plurality of steel columns 102 on each side of the line are equidistantly arranged at intervals along the line direction, and the steel beams 101 are in one-to-one correspondence with the steel columns 102 on the two sides of the steel columns.

Further, the foundation steel frame 1 further includes a plurality of purlines 103 disposed between the adjacent steel beams 101 and a plurality of purlines 103 disposed between the adjacent steel columns 102, and two ends of each purline 103 are respectively connected with the steel beams 101 or the steel columns 102 on two sides thereof. The purlines 103 are arranged at intervals along the outline direction of the foundation steel frame 1, the purlines 103, the steel columns 102 and the steel beams 101 form a grid structure, and stability of the foundation steel frame 1 is guaranteed.

As an embodiment, the steel columns 102 and the steel beams 101 are both H-shaped steel, and the purlines 103 are C-shaped steel. The steel beam 101, the steel column 102 and the purline 103 of the embodiment can also be made of steel materials with other section types.

According to the optimized embodiment, the steel beam 101 and the steel column 102 are connected with the connecting plates 104, and the connecting plates 104 are connected with the purlines 103. Specifically, as shown in fig. 5-9, a web plate 104 is welded on the web plate of the steel beam 101 and the web plate of the steel column 102 at a position corresponding to the purline 103, three sides of one end of the connecting plate 104 are respectively connected with two flange plates and the web plate, and the other end is connected with the web plate of the purline 103 through a common bolt 106.

Further, a stiffening plate 105 is further connected to the steel column 102, and the stiffening plate 105 is connected to the connecting plate 104. Specifically, as shown in fig. 7, stiffening plates 105 are positioned on the side of the connection plates 104 facing away from the purlins 103 to strengthen the support of the purlins 103.

In optimizing the implementation, the steel beam 101 is connected with the steel column 102 through a splicing clamping plate. Specifically, as shown in fig. 3-4, the flange plate of the steel beam 101 is connected with the outer side of the flange plate of the steel column 102 through a first splice clamping plate 107, the inner side is connected with a second splice clamping plate 108, that is, the upper end of the first splice clamping plate 107, the flange plate of the steel beam 101 and the upper end of the second splice clamping plate 108 are connected through a high-strength bolt 110, and the lower end of the second splice clamping plate 108, the flange plate of the steel column 102 and the lower end of the second splice clamping plate 108 are connected through a high-strength bolt 110; the web of the steel beam 101 is connected with two sides of the web of the steel column 102 through third splicing clamping plates 109 respectively, namely, the upper ends of the third splicing clamping plates 109 on two sides are connected with the web of the steel beam 101 through high-strength bolts 110, and the lower ends of the third splicing clamping plates 109 on two sides are connected with the web of the steel column 102 through high-strength bolts 110.

Further, a column foot bottom plate 111 is arranged at the bottom of the steel column 102, and the column foot bottom plates 111 at two sides of the foundation steel frame 1 are respectively connected with connecting pieces on the installation foundations at two sides of the railway track. As an embodiment, the railway track is arranged on the embankment structure 4, and the installation foundation is arranged on the hole digging pile in the embankment structure 4. As another embodiment, the railway track is arranged on the bridge structure, and the installation foundation is arranged on the side beams at two sides.

As shown in fig. 10-12, the connecting piece comprises a plurality of anchor bolts 401, a plurality of holes corresponding to the anchor bolts 401 one by one are formed in the column base bottom plate 111, the bottoms of the anchor bolts 401 are pre-buried in the installation foundation, and the tops of the anchor bolts penetrate through the corresponding holes and are fixed through nuts, so that the steel column 102 is fixed on the installation foundation. Specifically, the top of the installation foundation is provided with micro-expansive fine stone concrete 403, and a bolt backing plate 402 can be arranged between the nut and the micro-expansive fine stone concrete 403. Optimally, the bottom of the foundation bolt 401 is in a hook shape, so that the assembly property of the foundation bolt 401 and the embankment structure 4/bridge structure is improved.

Optimally, stiffening ribs 112 are arranged at the two ends of the two flange plates of the steel column 102 and at the positions, close to the two ends, of the outer sides of the two flange plates, one side of each stiffening rib 112 is welded with the steel column 102, and the other side of each stiffening rib is welded with the column foot bottom plate 111, so that the connection strength between the column foot bottom plate 111 and the steel column 102 is improved.

Optimizing the above embodiment, the sound absorbing louver 6 includes an anti-corrosion and high temperature resistant housing, and a sound absorbing material filled in the anti-corrosion and high temperature resistant housing. The anti-corrosion high-temperature-resistant shell comprises a cuboid shell made of high-temperature-resistant materials and an anti-corrosion layer coated on the surface of the shell, and the sound-absorbing material can be made of sound-absorbing cotton, polyurethane foam and the like. By adopting the sound absorption louver 6 of the embodiment, the wind noise at the ventilation opening can be well reduced, and the service life of the louver can be prolonged.

Optimizing the above embodiment, the sound-absorbing side wall panel 3 comprises a sound-insulating panel 301 located below the ventilation opening 7 and a first sound-absorbing panel 302 located above the ventilation opening 7. The sound insulation board 301 and the first sound absorption board 302 can respectively absorb noise at the wheel hub of the train and diffuse reflection noise, and the sound absorption side wall board 3 has good sound insulation and noise reduction effects through grading treatment.

Further, the photovoltaic member 5 includes a photovoltaic panel 502 and a second sound absorbing panel 510 provided on the bottom surface of the photovoltaic panel. Through addding photovoltaic component 5 of this embodiment, not only can make full use of the open environment that does not have of railway both sides and shelter from, realize energy saving and emission reduction and energy back feeding through photovoltaic power generation, photovoltaic component 5 can further improve the noise reduction effect moreover.

Optimally, decorative lamp strips are arranged on the outer side of the sound absorption side wall plate and/or the periphery of the photovoltaic component 5, the photovoltaic plate is electrically connected with a storage battery through a controller, and the storage battery is electrically connected with the decorative lamps. The solar energy is converted into electric energy through the photovoltaic component 5 and is stored in the storage battery, and then the storage battery supplies power for the decorative lamp strip, so that energy conservation, emission reduction and energy back feeding are realized.

Further, the roof plate 2 is provided with a protrusion, to which the photovoltaic member 5 is fixed by an adapter. Specifically, the roof board of this embodiment adopts the metal roofing board (such as profiled sheet) of finished product, as shown in fig. 15, the adjacent roof board 2 is bent upward and then is bent at overlap joint department to form mutually wrap up the overlapping convex part, improve the waterproof performance of overlap joint department, can provide the space for installation of photovoltaic component 5 through this convex part simultaneously.

Further, a fixing frame 506 is arranged in the protruding portion, and the fixing frame 506 is connected with the base steel frame 1. As shown in fig. 15-16, the bottom of the retainer 506 is secured to the purlin 103 to provide support for the convex portion of the roof panel 2.

In the above embodiment, the adaptor comprises a first clamping plate 507 and a second clamping plate 508 which are oppositely arranged, wherein a clamping groove is formed by matching the lower part of the first clamping plate 507 and the lower part of the second clamping plate 508 so as to clamp the convex part, and the upper part of the first clamping plate 507 and the upper part of the second clamping plate 508 are connected through a fixing piece 505; the top surface of the first clamping plate 507 is horizontally extended and provided with a fixing plate 509, and the fixing plate 509 can be connected with the keel 503 through a fixing piece 505, so that the keel 503 is fixed on the roof board 2, and can also be directly connected with the photovoltaic component 5.

In the embodiment, the photovoltaic component 5 can be directly fixed on the adapter in a keel-free installation mode; the photovoltaic component 5 can also adopt a mounting mode with keels, as an implementation mode, the keels 503 are fixed on the adapter, and the photovoltaic component 5 is mounted on the keels 503. The photovoltaic members 5 of the present embodiment may be divided into a plurality of units, each unit including a plurality of photovoltaic members 5 arranged in a plurality of rows and columns, and the area corresponding to each unit being provided with a plurality of keels 503 arranged at equal intervals on the roof panel 2.

The photovoltaic member 5 of the present embodiment may take the form of a frame-less or a frame-framed form. As an embodiment, the photovoltaic component 5 includes a frame 501, the photovoltaic panel 502 is installed in the frame 501, a second sound absorbing board 510 is disposed on the bottom surface of the photovoltaic panel 502, and the frame 501 is connected with the keel 503 through a connecting piece.

In further elaborating on the above embodiment, the connecting piece includes a pressing plate 504 and a fixing piece 505, the pressing plate 504 is connected with the keel 503 through the fixing piece 505, and at least one side of the pressing plate 504 presses against the frame 501. As shown in fig. 15, both sides of the pressing plate 504 between the connected photovoltaic members 5 are pressed against the rims 501 of the photovoltaic members 5 on both sides, respectively, and one side of the pressing plate 504 at the end is pressed against the rims 501 of the photovoltaic members 5 on one side thereof, thereby fixing the plurality of photovoltaic members 5 on the keels 503.

The fixing pieces 505 of the embodiment can be made of bolts, the connecting pieces, the adapter pieces and the keels 503 can be made of aluminum alloy materials, and the fixing pieces are simple in structure, light in weight, easy to assemble and disassemble, small in load to increase the basic steel frame 1 and beneficial to structural safety.

By optimizing the implementation, the outer side surface of the sound absorption side wall plate 3 is covered with a green plant (not shown in the figure), noise can be further absorbed through the green plant, so that the ecological cover has better sound insulation and noise reduction effects, the ecological cover can be decorated through the green plant, the ecological cover and the surrounding environment are fused, the sense of mess of a railway is improved, and ecological construction of the railway is effectively realized. Specifically, green planting frames can be arranged on two sides of a line of the ecological cover, and green planting is planted at positions, avoiding the ventilation openings 7, on the outer side of the sound absorption side wall plate 3 through the green planting frames.

The railway ecological cover is simple in structure and convenient to install, has a certain visual covering effect on facilities such as ballasted tracks of railways and railway foundations, and can effectively shield dynamic influences of railway operation; and the air-conditioning device can realize fast smoke discharging and heat dissipation, and meanwhile, can eliminate noise and reduce noise, and is particularly suitable for internal combustion engine vehicles and freight railways with high smoke discharging and heat dissipation requirements.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. A railway ecological cover with a side provided with a ventilation opening, which is characterized in that: the sound absorption side wall boards are arranged on two sides of the foundation steel frame; the sound absorption side wall plate is provided with a vent, and a sound absorption shutter is arranged at the vent; the roof board is provided with a photovoltaic component.

2. The side-vented railway ecological cover of claim 1, wherein: the sound absorption louvers extend along the line direction, and the sound absorption louvers at the ventilation openings are arranged continuously.

3. The side-vented railway ecological cover of claim 2, wherein: the sound absorption louvers are obliquely arranged downwards along the direction from inside to outside of the railway ecological cover.

4. A side-vented railway ecological cover as in claim 3, wherein: the included angles of the plurality of sound absorption louvers at the ventilation openings and the horizontal plane are the same, and the included angles are 45 degrees.

5. The side-vented railway ecological cover of claim 1, wherein: the foundation steelframe is including setting up a plurality of girder steel in the top and setting up in a plurality of steel columns of both sides, each girder steel both ends respectively with its both sides the steel column is connected, the sound absorption tripe sets up in adjacent between the steel column, just the both ends of sound absorption tripe are connected with the steel column of both sides respectively.

6. The side-vented railway ecological cover of claim 5, wherein: the foundation steel frame further comprises a plurality of purlines arranged between the adjacent steel beams and between the adjacent steel columns, and two ends of each purline are respectively connected with the steel beams or the steel columns on two sides of each purline.

7. The side-vented railway ecological cover of claim 1, wherein: the sound absorption louver comprises an anti-corrosion high-temperature-resistant shell and sound absorption materials filled in the anti-corrosion high-temperature-resistant shell.

8. The side-vented railway ecological cover of claim 1, wherein: the sound absorption side wall plate comprises a sound insulation plate positioned below the ventilation opening and a first sound absorption plate positioned above the ventilation opening.

9. The side-vented railway ecological cover of claim 1, wherein: the photovoltaic component comprises a photovoltaic panel and a second sound absorption plate arranged on the bottom surface of the photovoltaic panel.

10. The side-vented railway ecological cover of claim 9, wherein: the outside of sound absorption side wall plate and/or the periphery of photovoltaic component is provided with the ornament lamp area, the photovoltaic board passes through the controller to be connected with the battery, the battery with the ornament lamp area is connected.