阅读说明：本技术 车顶防护装置、轨道车辆车体及轨道车辆 (Roof protector, rail vehicle automobile body and rail vehicle ) 是由 郑伟 田洪雷 闫立志 李云峰 赖森华 于 2020-05-06 设计创作，主要内容包括：本发明涉及轨道车辆技术领域,提供一种车顶防护装置、轨道车辆车体及轨道车辆。该车顶防护装置包括两个侧顶和两个车顶防护部,各侧顶上分别设有防护板安装部,防护板安装部包括第一安装座和第二安装座；两个车顶防护部分别与两个侧顶对应连接,各车顶防护部均包括第一防护板,第一防护板朝向侧顶的一侧设有第一横筋和第二横筋,第一横筋与第一安装座连接,第二横筋与第二安装座连接。本发明提供的车顶防护装置,能够对车顶设备进行有效的遮挡和防护,提升了轨道车辆的观赏性。(The invention relates to the technical field of railway vehicles, and provides a roof protection device, a railway vehicle body and a railway vehicle. The car roof protection device comprises two side roofs and two car roof protection parts, wherein protection plate installation parts are respectively arranged on the side roofs and comprise a first installation seat and a second installation seat; two roof shields correspond with two side tops respectively and are connected, and each roof shield all includes first guard plate, and one side that first guard plate orientation side was pushed up is equipped with the horizontal muscle of first horizontal muscle and second, and the horizontal muscle of first horizontal muscle is connected with first mount pad, and the horizontal muscle of second is connected with the second mount pad. The roof protection device provided by the invention can effectively shield and protect roof equipment, and improves the ornamental value of the railway vehicle.)

1. A roof guard, comprising:

the protective plate mounting part comprises a first mounting seat and a second mounting seat which are sequentially arranged from top to bottom;

the two roof protection parts are symmetrically arranged and are respectively and correspondingly connected with the two side roofs; each roof guard portion all includes first guard plate, first guard plate orientation one side on side top is from last to being equipped with the horizontal muscle of first horizontal muscle and second down in proper order, first horizontal muscle with first mount pad is connected, the horizontal muscle of second with the second mount pad is connected.

2. The roof guard of claim 1, wherein a side of the first fender facing away from the side roof is curved toward the side roof.

3. The roof guard of claim 1, further comprising a second fender disposed above the first cross bar, the second fender being connected to the first fender and forming a fender cavity therebetween.

4. The roof guard of claim 3, wherein the fender cavity is provided with a first connecting rib, and two ends of the first connecting rib are correspondingly connected with the first fender and the second fender respectively.

5. The roof guard of claim 3, wherein a reinforcement rib is connected between the first cross rib and the second fender.

6. The roof guard of claim 1, wherein the first mounting seat includes a first mounting longitudinal plate, a first mounting transverse plate, and a second mounting longitudinal plate, the first mounting transverse plate, and the second mounting longitudinal plate are connected in series, and the first mounting longitudinal plate and the second mounting longitudinal plate are connected to the side roof, respectively;

the second mount pad includes third installation longitudinal plate, second installation diaphragm and installation swash plate, the third installation longitudinal plate the second installation diaphragm with the installation swash plate connects gradually, the third installation longitudinal plate with the installation swash plate respectively with the side top is connected.

7. The roof guard of claim 6, wherein the first cross bar is connected to the first mounting cross plate by a first connector; the second transverse ribs are connected with the second mounting transverse plates through second connecting pieces.

8. The roof guard of any of claims 1 to 7, wherein the side roof includes a side roof body and an equipment mounting portion;

the side top body comprises an outer side skin and an inner side skin, a first mounting groove is formed in one side, facing away from the outer side skin, of the inner side skin, and the protection plate mounting portion is arranged on one side, facing away from the inner side skin, of the outer side skin;

the equipment mounting part is arranged below the first mounting groove and comprises a mounting transverse rib and a connecting longitudinal rib, the first end of the mounting transverse rib is connected with one side, facing the inner side skin, of the outer side skin, and the second end of the mounting transverse rib penetrates through the inner side skin and extends towards the direction far away from the outer side skin; the first end of the longitudinal connecting rib is connected with the second end of the transverse mounting rib, and the second end of the longitudinal connecting rib is connected with the first mounting groove.

9. The roof guard of claim 8, wherein a side of the outer skin facing away from the inner skin is provided with a rain eave structure disposed below the second mount; the eave structure comprises a first connecting plate, a second connecting plate and a third connecting plate, one end of the first connecting plate is connected with the outer side skin, the other end of the first connecting plate is connected with one end of the second connecting plate, the other end of the second connecting plate extends upwards and inclines towards the direction of the outer side skin, one end of the third connecting plate is respectively connected with the first connecting plate and the second connecting plate, and the other end of the third connecting plate is connected with the outer side skin; a drainage groove is formed among the first connecting plate, the third connecting plate and the outer side skin, and the lower end of the first protection plate is arranged in the drainage groove.

10. The roof guard of claim 8, wherein a side of the inner skin facing away from the outer skin is provided with a second mounting slot, the second mounting slot being located above the first mounting slot.

11. The roof guard device as claimed in claim 8, wherein a side roof cavity is formed between the outer skin and the inner skin, a plurality of second connecting ribs are sequentially arranged in the side roof cavity, one end of each second connecting rib is connected with the outer skin, and the other end of each second connecting rib is connected with the inner skin.

12. The roof guard device according to any one of claims 1 to 7, further comprising a roof structure including a roof body and two intermediate connecting portions, wherein both ends of the roof body are respectively connected to one ends of the two intermediate connecting portions, and the other ends of the two intermediate connecting portions are respectively connected to the two side roofs.

13. The roof guard of claim 12,

the roof body comprises an outer side roof plate and an inner side roof plate which are sequentially arranged from top to bottom, a roof cavity is formed between the outer side roof plate and the inner side roof plate, a plurality of third connecting ribs are arranged inside the roof cavity, one end of each third connecting rib is connected with the outer side roof plate, and the other end of each third connecting rib is connected with the inner side roof plate;

the middle connecting portion comprises an outer side connecting plate and an inner side connecting plate which are sequentially arranged from top to bottom, a middle cavity is formed between the outer side connecting plate and the inner side connecting plate, a plurality of fourth connecting ribs are arranged inside the middle cavity, one ends of the fourth connecting ribs are respectively connected with the outer side connecting plate, and the other ends of the fourth connecting ribs are respectively connected with the inner side connecting plate.

14. The roof guard device of claim 13, wherein a side of the inner roof panel facing away from the outer roof panel is provided with a third mounting slot; and a fourth mounting groove is formed in one side of the inner side connecting plate back to the outer side connecting plate.

15. A rail vehicle car body, comprising: the roof guard of any one of claims 1 to 14.

16. A rail vehicle, comprising: the rail vehicle car body of claim 15.

Technical Field

The invention relates to the technical field of railway vehicles, in particular to a roof protection device, a railway vehicle body and a railway vehicle.

Background

At present, roof equipment such as a roof air conditioner, a pantograph and a resistor are usually arranged on a roof of a railway vehicle, the roof equipment has different functions and weights and cannot have the same size such as height, length and width, so that the roof of the railway vehicle gives a messy appearance, and the overall ornamental value of the railway vehicle is influenced. In addition, when the rail vehicle receives the crosswind, the roof equipment arranged on the roof can not effectively guide the crosswind, and the crosswind resistance can not be reduced, so that the influence of the crosswind on the rail vehicle is increased, and the running stability of the rail vehicle is reduced.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art.

Therefore, the invention provides a roof protection device which can protect roof equipment and improve the ornamental value of a railway vehicle.

The invention further provides a rail vehicle body.

The invention further provides the railway vehicle.

According to a first aspect of the present invention, a roof guard apparatus includes:

the protective plate mounting part comprises a first mounting seat and a second mounting seat which are sequentially arranged from top to bottom;

the two roof protection parts are symmetrically arranged and are respectively and correspondingly connected with the two side roofs; each roof guard portion all includes first guard plate, first guard plate orientation one side on side top is from last to being equipped with the horizontal muscle of first horizontal muscle and second down in proper order, first horizontal muscle with first mount pad is connected, the horizontal muscle of second with the second mount pad is connected.

According to one embodiment of the invention, the side of the first protection plate, which faces away from the side top, is an arc-shaped structure, and the arc-shaped structure is bent towards the direction of the side top.

According to one embodiment of the invention, the roof guard further comprises a second protection plate, the second protection plate is arranged above the first transverse rib, the second protection plate is connected with the first protection plate, and a protection plate cavity is formed between the second protection plate and the first protection plate.

According to one embodiment of the invention, a first connecting rib is arranged in the protection plate cavity, and two ends of the first connecting rib are correspondingly connected with the first protection plate and the second protection plate respectively.

According to one embodiment of the invention, a reinforcing rib is connected between the first transverse rib and the second protection plate.

According to one embodiment of the invention, the first mounting seat comprises a first mounting longitudinal plate, a first mounting transverse plate and a second mounting longitudinal plate, the first mounting transverse plate and the second mounting longitudinal plate are sequentially connected, and the first mounting longitudinal plate and the second mounting longitudinal plate are respectively connected with the side top;

the second mount pad includes third installation longitudinal plate, second installation diaphragm and installation swash plate, the third installation longitudinal plate the second installation diaphragm with the installation swash plate connects gradually, the third installation longitudinal plate with the installation swash plate respectively with the side top is connected.

According to one embodiment of the invention, the first transverse rib is connected with the first mounting transverse plate through a first connecting piece; the second transverse ribs are connected with the second mounting transverse plates through second connecting pieces.

According to one embodiment of the present invention, the side roof includes a side roof body and an equipment mounting portion;

the side top body comprises an outer side skin and an inner side skin, a first mounting groove is formed in one side, facing away from the outer side skin, of the inner side skin, and the protection plate mounting portion is arranged on one side, facing away from the inner side skin, of the outer side skin;

the equipment mounting part is arranged below the first mounting groove and comprises a mounting transverse rib and a connecting longitudinal rib, the first end of the mounting transverse rib is connected with one side, facing the inner side skin, of the outer side skin, and the second end of the mounting transverse rib penetrates through the inner side skin and extends towards the direction far away from the outer side skin; the first end of the longitudinal connecting rib is connected with the second end of the transverse mounting rib, and the second end of the longitudinal connecting rib is connected with the first mounting groove.

According to one embodiment of the invention, a rain-eaves structure is arranged on one side of the outer skin, which faces away from the inner skin, and is arranged below the second mounting seat; the eave structure comprises a first connecting plate, a second connecting plate and a third connecting plate, one end of the first connecting plate is connected with the outer side skin, the other end of the first connecting plate is connected with one end of the second connecting plate, the other end of the second connecting plate extends upwards and inclines towards the direction of the outer side skin, one end of the third connecting plate is respectively connected with the first connecting plate and the second connecting plate, and the other end of the third connecting plate is connected with the outer side skin; a drainage groove is formed among the first connecting plate, the third connecting plate and the outer side skin, and the lower end of the first protection plate is arranged in the drainage groove.

According to one embodiment of the invention, a second mounting groove is provided on a side of the inner skin facing away from the outer skin, the second mounting groove being located above the first mounting groove.

According to one embodiment of the invention, a side top cavity is formed between the outer side skin and the inner side skin, a plurality of second connecting ribs are sequentially arranged in the side top cavity, one end of each second connecting rib is connected with the outer side skin, and the other end of each second connecting rib is connected with the inner side skin.

According to one embodiment of the invention, the roof structure further comprises a roof body and two middle connecting parts, two ends of the roof body are correspondingly connected with one ends of the two middle connecting parts respectively, and the other ends of the two middle connecting parts are correspondingly connected with the two side roofs respectively.

According to one embodiment of the invention, the roof body comprises an outer roof panel and an inner roof panel which are sequentially arranged from top to bottom, a roof cavity is formed between the outer roof panel and the inner roof panel, a plurality of third connecting ribs are arranged inside the roof cavity, one end of each third connecting rib is respectively connected with the outer roof panel, and the other end of each third connecting rib is respectively connected with the inner roof panel;

the middle connecting portion comprises an outer side connecting plate and an inner side connecting plate which are sequentially arranged from top to bottom, a middle cavity is formed between the outer side connecting plate and the inner side connecting plate, a plurality of fourth connecting ribs are arranged inside the middle cavity, one ends of the fourth connecting ribs are respectively connected with the outer side connecting plate, and the other ends of the fourth connecting ribs are respectively connected with the inner side connecting plate.

According to one embodiment of the invention, a third mounting groove is formed in one side, opposite to the outer side roof panel, of the inner side roof panel; and a fourth mounting groove is formed in one side of the inner side connecting plate back to the outer side connecting plate.

According to a second aspect of the invention, the rail vehicle body comprises the roof guard of the above embodiment.

According to a third aspect of the invention, the rail vehicle comprises the rail vehicle body of the above embodiment.

One or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:

according to the roof protection device provided by the embodiment of the invention, the two side roofs are respectively provided with the protection plate installation parts, each protection plate installation part respectively comprises the first installation seat and the second installation seat which are sequentially arranged from top to bottom, and the two roof protection parts are correspondingly installed on the two side roofs, wherein each roof protection part comprises the first protection plate, the first protection plate is connected with the first installation seat through the first transverse rib, and the first protection plate is connected with the second installation seat through the second transverse rib, so that the stable and reliable installation of the first protection plate on the side roofs is realized, namely, the two roof protection parts are symmetrically arranged on the two side roofs, the roof equipment can be effectively shielded and protected, and the ornamental value of a railway vehicle is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic structural diagram of a roof guard according to an embodiment of the present invention;

FIG. 2 is an enlarged partial view of FIG. 1 at A;

FIG. 3 is a schematic structural view of a roof guard;

fig. 4 is a schematic side view.

Reference numerals:

1: side jacking; 11: a first mounting seat; 111: a first mounting longitudinal plate; 112: a first mounting transverse plate; 113: a second mounting longitudinal plate; 12: a second mounting seat; 121: a third longitudinal mounting plate; 122: a second mounting transverse plate; 123: installing an inclined plate; 13: a side top body; 131: an outer skin; 132: an inner skin; 133: a side top cavity; 134: a second connecting rib; 14: an equipment mounting part; 141: installing a transverse rib; 142: connecting longitudinal bars; 15: a rain eave structure; 151: a first connecting plate; 152: a second connecting plate; 153: a third connecting plate; 16: a first mounting groove; 17: a second mounting groove;

2: a roof guard; 21: a first guard plate; 22: a first transverse bar; 23: a second transverse bar; 24: a second guard plate; 25: a protection plate cavity; 26: a first connecting rib; 27: reinforcing ribs;

3: a roof apparatus; 4: a first connecting member; 5: a second connecting member;

6: a roof body; 61: an outboard roof panel; 62: an inboard roof panel; 63: a roof cavity; 64: a third connecting rib; 65: a third mounting groove;

7: an intermediate connecting portion; 71: an outer connecting plate; 72: an inner connecting plate; 73: an intermediate cavity; 74: a fourth connecting rib; 75: and a fourth mounting groove.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1 to 4, an embodiment of the present invention provides a roof guard device, including two side roofs 1 and two roof guards 2, wherein the two side roofs 1 are symmetrically arranged, the two roof guards 2 are symmetrically arranged, and the two roof guards 2 are correspondingly mounted on the two side roofs 1. By providing the roof guards 2 on the two side roofs 1, respectively, a guard wall for the roof equipment 3 can be formed, thereby effectively shielding and protecting the roof equipment 3.

Wherein, be equipped with the guard plate installation department on each side top 1 respectively, this guard plate installation department includes from last first mount pad 11 and the second mount pad 12 that sets gradually down, through setting up first mount pad 11 and second mount pad 12, can realize that roof guard portion 2 is fixed in the installation on side top 1.

Wherein, roof guard portion 2 includes first guard plate 21, and first guard plate 21 is equipped with first horizontal muscle 22 and the horizontal muscle 23 of second from last to down in proper order towards one side of side top 1, and first horizontal muscle 22 is connected with first mount pad 11, and the horizontal muscle 23 of second is connected with second mount pad 12 to realized that first guard plate 21 is in the stable, reliable installation on side top 1.

Therefore, the roof protection device provided by the embodiment of the invention can shield and protect the roof equipment 3, and improves the ornamental value of the railway vehicle.

Specifically, as shown in fig. 1, two opposite sides of the two first protection plates 21 are set as inner sides, and two opposite sides of the two first protection plates 21 are set as outer sides. The inner side of each first protection plate 21 is provided with a first transverse rib 22 and a second transverse rib 23 which are arranged at an upper and lower interval, and the first mounting seat 11 and the second mounting seat 12 which are arranged at an upper and lower interval on the side top 1 are correspondingly connected. The first mounting seat 11 and the second mounting seat 12 are respectively provided in plurality at intervals along the length direction of the side roof 1. After the first protection plate 21 and the side roof 1 are installed, the first transverse rib 22 of the redundant part between two adjacent first installation seats 11 can be removed, and the second transverse rib 23 of the redundant part between two adjacent second installation seats 12 can be removed, so that the overall weight of the roof protection device is reduced to the maximum extent on the basis of ensuring the structural strength between the first protection plate 21 and the side roof 1, and meanwhile, rainwater and condensed water can flow out from the first installation seats 11 arranged at intervals and the second installation seats 12 arranged at intervals, and the protection effect of the roof protection device is improved.

In some embodiments of the present invention, a side of the first protection plate 21 facing away from the side roof 1 has an arc structure, and the arc structure is bent toward the side roof 1. That is, set up to the arc structure through the outside with two first guard plates 21, not only can effectively carry out the water conservancy diversion to the crosswind, reduced the crosswind resistance, and then reduced the influence of crosswind to rail vehicle, promoted rail vehicle's operating stability, but also can block the rainwater entering roof equipment 3 in the outside.

As shown in fig. 1 and 3, in some embodiments of the present invention, the roof guard 2 further includes a second guard plate 24, the second guard plate 24 is disposed above the first cross bead 22, and the second guard plate 24 is connected to the first guard plate 21 such that a guard plate cavity 25 is formed between the second guard plate 24 and the first guard plate 21. By providing the second fender 24, the structural strength of the roof guard 2 can be improved.

Specifically, in one embodiment, the roof guard 2 is formed by extrusion molding using, for example, an aluminum alloy. It should be understood that the roof guard 2 may be formed by other means in other embodiments, which may be the case, and the present invention is not limited thereto.

As shown in fig. 3, in some embodiments of the present invention, the first connection rib 26 is disposed in the protection plate cavity 25, and both ends of the first connection rib 26 are respectively connected to the first protection plate 21 and the second protection plate 24. By providing the first connecting rib 26, the structural strength between the first fender 21 and the second fender 24 can be improved, and the strength and rigidity of the roof guard 2 can be improved.

As shown in fig. 3, in some embodiments of the present invention, a reinforcing rib 27 is connected between the first transverse rib 22 and the second shielding plate 24. By providing the reinforcing rib 27, the structural strength between the first transverse rib 22 and the second fender 24 can be improved, and the strength and rigidity of the roof guard 2 can be further improved.

As shown in fig. 4, in some embodiments of the present invention, the first mounting seat 11 includes a first longitudinal mounting plate 111, a first transverse mounting plate 112 and a second longitudinal mounting plate 113, the first longitudinal mounting plate 111, the first transverse mounting plate 112 and the second longitudinal mounting plate 113 are connected in sequence, and the first longitudinal mounting plate 111 and the second longitudinal mounting plate 113 are respectively connected to the side roof 1. That is, the first vertical installation plate 111, the first horizontal installation plate 112, the second vertical installation plate 113 and the side roof 1 can be enclosed to form a frame structure, so that the structural strength of the first installation seat 11 can be improved, and the installation stability and reliability between the first protection plate 21 and the first installation seat 11 can be further improved.

As shown in fig. 4, in some embodiments of the present invention, the second mounting seat 12 includes a third longitudinal mounting plate 121, a second transverse mounting plate 122 and a sloping mounting plate 123, the third longitudinal mounting plate 121, the second transverse mounting plate 122 and the sloping mounting plate 123 are connected in sequence, and the third longitudinal mounting plate 121 and the sloping mounting plate 123 are respectively connected to the side roof 1. That is, the third vertical installation plate 121, the second horizontal installation plate 122, the inclined installation plate 123 and the side roof 1 can be enclosed to form a frame structure, so that the structural strength of the second installation seat 12 can be improved, and the installation stability and reliability between the first protection plate 21 and the second installation seat 12 can be further improved.

As shown in fig. 2, in some embodiments of the present invention, the first transverse rib 22 is connected to the first mounting cross plate 112 by the first connecting member 4, so that the mounting stability between the first transverse rib 22 and the first mounting cross plate 112 is ensured. Wherein, in one embodiment, the first connecting member 4 may be a bolt, a screw or a rivet. The second transverse rib 23 is connected with the second mounting transverse plate 122 through the second connecting piece 5, so that the mounting stability between the second transverse rib 23 and the second mounting transverse plate 122 is ensured. Wherein, in one embodiment, the second connecting member 5 may be a bolt, a screw or a rivet. It will be appreciated that the form of the first and second connectors 4, 5 is not limited to the type described above.

As shown in fig. 1 and 4, in some embodiments of the present invention, the roof 1 includes a roof body 13 and an equipment mounting portion 14. The equipment installation part 14 can realize the installation and fixation of the side door mechanism on the side roof 1 and also can realize the installation and fixation of the side wall plate on the side roof 1.

Specifically, the side roof body 13 includes an outer side skin 131 and an inner side skin 132, and a first installation groove 16 is provided on a side of the inner side skin 132 facing away from the outer side skin 131, and the first installation groove 16 can be used for implementing installation and fixation of the side door mechanism and installation and fixation of the side wall panel. The fender mounting portion is disposed on a side of the outer skin 131 facing away from the inner skin 132, and is convenient to mount and fix with the roof guard portion 2.

Specifically, the equipment installation portion 14 is disposed below the first installation groove 16, the equipment installation portion 14 includes a horizontal installation rib 141 and a longitudinal connection rib 142, a first end of the horizontal installation rib 141 is connected with one side of the outer skin 131 facing the inner skin 132, a second end of the horizontal installation rib 141 passes through the inner skin 132 and extends towards a direction away from the outer skin 131, that is, the horizontal installation rib 141 is connected with the outer skin 131 and the inner skin 132 respectively, and the horizontal installation rib 141 can extend out of the side top cavity 133 and extend into the passenger compartment, so that the structural strength of the horizontal installation rib 141 is improved, and the installation of the side door mechanism and the side wall panel on the horizontal installation rib 141 is facilitated.

Wherein, connect the first end of indulging muscle 142 and be connected with the second end of installing horizontal muscle 141, connect the second end of indulging muscle 142 and be connected with first mounting groove 16. That is, the installation transverse rib 141, the connection longitudinal rib 142, the first installation groove 16 and the inner skin 132 can be enclosed to form a frame structure, and the structural strength and rigidity of the equipment installation part 14 are further improved.

That is, side top 1 has realized that side door mechanism and the installation of side wall board on side top 1 are fixed through setting up equipment fixing portion 14, has not only improved the installation stability of side door mechanism and side wall board, has improved the structural strength and the rigidity of side top 1 moreover, effectively prevents the door district and warp, can reduce welding deformation and welding defect moreover to the influence of side top 1.

As shown in fig. 1 and 4, in some embodiments of the invention, a side of the outer skin 131 facing away from the inner skin 132 is provided with a rain-eaves structure 15, and the rain-eaves structure 15 is disposed below the second mounting seat 12. The eave structure 15 includes a first connecting plate 151, a second connecting plate 152 and a third connecting plate 153, one end of the first connecting plate 151 is connected to the outer skin 131, the other end of the first connecting plate 151 is connected to one end of the second connecting plate 152, the other end of the second connecting plate 152 extends upward and inclines toward the outer skin 131, one end of the third connecting plate 153 is connected to the first connecting plate 151 and the second connecting plate 152, and the other end of the third connecting plate 153 is connected to the outer skin 131. That is, a drain groove is formed between the first connection plate 151, the third connection plate 153, and the outer skin 131, and the lower end of the first fender 21 is disposed inside the drain groove. This kind of structural style of eaves structure 15 not only has better structural strength and rigidity, makes the rainwater of first guard plate 21 landing can directly flow into to the water drainage tank in addition, then discharges through the water drainage tank.

As shown in fig. 1 and 4, in some embodiments of the present invention, a second mounting groove 17 is provided on a side of the inner skin 132 facing away from the outer skin 131, and the second mounting groove 17 is located above the first mounting groove 16. Through setting up second mounting groove 17, be convenient for realize the installation between side top 1 and the roof board fixed.

As shown in fig. 4, in some embodiments of the present invention, a side top cavity 133 is formed between the outer skin 131 and the inner skin 132, a plurality of second connecting ribs 134 are sequentially disposed in the side top cavity 133, one end of each second connecting rib 134 is connected to the outer skin 131, and the other end of each second connecting rib 134 is connected to the inner skin 132. By providing the plurality of second connection ribs 134 in the side roof cavity 133, effective support can be provided between the outer side skin 131 and the inner side skin 132, and the structural strength of the side roof body is improved.

As shown in fig. 1, in some embodiments of the present invention, the roof guard device further includes a roof structure including a roof body 6 and two intermediate connection portions 7, two ends of the roof body 6 are respectively connected to one ends of the two intermediate connection portions 7, and the other ends of the two intermediate connection portions 7 are respectively connected to the two side roofs 1. Wherein the roof apparatus 3 is mounted on the roof body 6.

Specifically, the roof body 6 includes an outer roof panel 61 and an inner roof panel 62 which are sequentially arranged from top to bottom, a roof cavity 63 is formed between the outer roof panel 61 and the inner roof panel 62, a plurality of third connecting ribs 64 are provided inside the roof cavity 63, one end of each third connecting rib 64 is connected to the outer roof panel 61, and the other end of each third connecting rib 64 is connected to the inner roof panel 62. By providing the plurality of third connecting ribs 64 inside the roof cavity 63, effective support can be provided between the outer roof panel 61 and the inner roof panel 62, and the structural strength of the roof body 6 is improved.

Wherein, the side of the inner roof panel 62 facing away from the outer roof panel 61 is provided with a third mounting groove 65, and the third mounting groove 65 is used for realizing the mounting and fixing between the roof body 6 and the roof panel.

Specifically, the intermediate connecting portion 7 includes an outer connecting plate 71 and an inner connecting plate 72 which are sequentially arranged from top to bottom, an intermediate cavity 73 is formed between the outer connecting plate 71 and the inner connecting plate 72, a plurality of fourth connecting ribs 74 are provided inside the intermediate cavity 73, one end of each fourth connecting rib 74 is connected to the outer connecting plate 71, and the other end of each fourth connecting rib 74 is connected to the inner connecting plate 72. By arranging the plurality of fourth connecting ribs 74 in the middle cavity 73, effective support can be provided between the outer connecting plate 71 and the inner connecting plate 72, and the structural strength of the middle connecting part 7 is improved.

Wherein, the side of the inside connecting plate 72 back to the outside connecting plate 71 is provided with a fourth mounting groove 75, and the fourth mounting groove 75 is used for realizing the mounting and fixing between the middle connecting part 7 and the roof panel.

The embodiment of the invention also provides a railway vehicle body which comprises the roof protection device of the embodiment. Because the railway vehicle body adopts the roof protector of the embodiment, the roof equipment 3 can be effectively shielded and protected, the ornamental value of the railway vehicle body is improved, crosswind can be guided, the crosswind resistance is reduced, the influence of the crosswind on the railway vehicle body is reduced, and the performance of the railway vehicle body is improved.

The embodiment of the invention also provides a railway vehicle, which comprises the railway vehicle body of the embodiment. Because the rail vehicle adopts the rail vehicle automobile body of above-mentioned embodiment, not only can effectively shelter from and protect roof equipment 3, promoted rail vehicle's sight, can carry out the water conservancy diversion to the crosswind moreover, reduced crosswind resistance, and then reduce the influence of crosswind to rail vehicle, promoted rail vehicle operating stability.

The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.