CN217074333U - Railway vehicle hoisting compartment and railway vehicle - Google Patents

Abstract

The utility model relates to the technical field of railway vehicles, in particular to a railway vehicle hoisting booth and a railway vehicle, wherein a modularized booth body is arranged in a vehicle body; the compartment body comprises a compartment top plate, a compartment floor and a compartment side wall, wherein the compartment top plate and the compartment floor are arranged oppositely, and the compartment side wall is arranged between the compartment top plate and the compartment floor in an enclosing manner; the compartment top plate is hung on the car body top plate through the mounting seat, a gap is formed between the compartment side wall and the car body side wall, and a gap is formed between the compartment floor and the car body floor, so that the compartment body is isolated from the car body floor and the car body side wall, the influence of bogie vibration on the compartment is reduced, the compartment vibration isolation and noise reduction performance is further improved, and the riding comfort of passengers is improved; this rail vehicle hoist and mount package room can independently install in the automobile body, has improved the installation effectiveness, and people's trip has been solved to the demand of high-grade silence package room to the hoist and mount design, can improve more comfortable, quiet environment of taking for the passenger that has the demand.

Description

Railway vehicle hoisting compartment and railway vehicle

Technical Field

The utility model relates to a rail vehicle technical field especially relates to a rail vehicle hoists package and rail vehicle.

Background

In the prior art, a carriage of a railway vehicle is usually fixedly arranged on a floor of a vehicle body, and because the floor of the vehicle body is close to a bogie, vibration and noise generated by the operation of the bogie can be transmitted into the carriage through the floor of the vehicle body, so that the riding environment of the carriage is influenced; in order to reduce the noise in the carriage of the railway vehicle, the conventional method adopts the mode of improving the sound insulation performance of the section of the carriage, but a heavier structure is usually brought, and along with the continuous improvement of the speed, the noise in the carriage is increasingly difficult to reduce only through the improvement of the sound insulation performance of the section. With the pursuit of high-quality life, rail vehicles require an area quieter than a passenger compartment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rail vehicle hoists inter-bag and rail vehicle for solve the not good defect of rail vehicle carriage vibration isolation sound insulation among the prior art, realize the good damping sound insulation design in rail vehicle carriage, improve comfortable, quiet environment of taking for the passenger.

On the one hand, the utility model provides a rail vehicle hoisting booth, which comprises a booth body;

the inter-ladle body comprises an inter-ladle top plate, an inter-ladle floor and an inter-ladle side wall, wherein the inter-ladle top plate and the inter-ladle floor are arranged oppositely, and the inter-ladle side wall is arranged between the inter-ladle top plate and the inter-ladle floor in an enclosing manner;

the top plate of the compartment is hung on the top plate of the car body through a mounting seat;

a gap is formed between the inter-ladle side wall and the car body side wall;

a gap is arranged between the package room floor and the vehicle body floor.

According to the utility model discloses an embodiment, the package roof with be equipped with between the automobile body roof and inhale the device that shakes.

According to the utility model discloses an embodiment, inhale the device including locating damping fin and the bump leveller of package roof upper surface.

According to the utility model discloses an embodiment, the lower surface of package roof is equipped with the acoustic baffle.

According to the utility model discloses an embodiment, the inter-ladle side wall with the surface on inter-ladle floor is equipped with the sound insulation pad respectively.

According to the utility model discloses an embodiment, the package floor with between the automobile body floor the package side wall with between the automobile body side wall and between the package roof with be equipped with respectively between the automobile body roof and fall the board of making an uproar.

According to the utility model discloses an embodiment, the side wall is equipped with the door between the package in one side of keeping away from the automobile body side wall between the package, the door between the package with be equipped with the sealing member between the side wall between the package.

According to the utility model discloses an embodiment, the mount pad is the elastic component, the vertical setting of elastic component, its one end is connected the automobile body roof, the other end is connected the roof between the package.

According to the utility model discloses an embodiment, the body is arranged in pairs in the automobile body between the package, and is a pair of be equipped with the pavement between the body between the package.

On the other hand, the utility model provides a rail vehicle, including automobile body roof, automobile body side wall and automobile body floor, the automobile body roof hoist and mount have as above rail vehicle hoist and mount package within a definite time, rail vehicle hoist and mount package within a definite time with the automobile body side wall and be equipped with the clearance between the automobile body floor.

The utility model provides a rail vehicle hoisting booth and a rail vehicle, which arranges a modularized booth body in a vehicle body; the compartment body comprises a compartment top plate, a compartment floor and a compartment side wall, wherein the compartment top plate and the compartment floor are arranged oppositely, and the compartment side wall is arranged between the compartment top plate and the compartment floor in an enclosing manner; the compartment top plate is hung on the car body top plate through the mounting seat, a gap is formed between the compartment side wall and the car body side wall, and a gap is formed between the compartment floor and the car body floor, so that the compartment body is isolated from the car body floor and the car body side wall, the compartment body cannot be in direct contact with the car body floor, the vibration of the bogie is reduced, the vibration isolation and noise reduction performance of the compartment is improved, and the riding comfort of passengers is improved; this rail vehicle hoist and mount package room can independently install in the automobile body, has improved the installation effectiveness, and people's trip has been solved to the demand of high-grade silence package room to the hoist and mount design, can improve more comfortable, quiet environment of taking for the passenger that has the demand.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a hoisting package in the transverse cross-sectional direction of a rail vehicle provided by an embodiment of the present invention;

fig. 2 is a top view of the hoisting booth arranged on the rail vehicle provided by the embodiment of the present invention.

Reference numerals:

100: a booth body; 101: a top plate of the compartment; 102: an inter-bay side wall; 103: a compartment floor; 104: a mounting seat; 105: a compartment door; 106: a walkway; 107: sleeping; 110: a sound absorbing panel; 121: a damping fin; 122: a vibration absorber; 130: a side wall sound insulation pad; 140: a floor sound insulating pad; 200: a vehicle body; 201: a vehicle body roof; 202: a vehicle body side wall; 203: a vehicle body floor; 300: noise reduction plate.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do 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 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" should 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. The specific meaning of the above terms in the embodiments of the present invention can be understood as specific cases to those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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.

Referring to fig. 1 and 2, an embodiment of the present invention provides a railway vehicle hoisting booth, the booth is a modular independent booth and includes a booth body 100, and the booth body 100 is composed of a booth top plate 101, a booth side wall 102, and a booth floor 103.

The top plate 101 and the floor 103 of the compartment are arranged oppositely, the side wall 102 of the compartment is arranged between the top plate 101 and the floor 103 of the compartment in an enclosing mode, the side wall 102 of the compartment is further provided with a door 105 of the compartment, and a sleeping berth 107 is arranged inside the compartment body 100.

In this embodiment, the booth body 100 is hung on the car body 200. Specifically, an installation seat 104 is arranged above a top plate 101 of the compartment, one end of the installation seat 104 is connected with the top plate 101 of the compartment, and the other end of the installation seat is hung below a top plate 201 of a vehicle body; thus, the whole booth body 100 is suspended below the vehicle body top plate 201, a gap is formed between the booth side wall 102 and the vehicle body side wall 202, and the booth floor 103 is suspended above the vehicle body floor 203 and is formed with a gap with the vehicle body floor 203.

So design, the body 100 of the booth suspends on the floor 203 of the car body, do not contact with floor 203 of the car body and body side wall 202 direct contact, when the train is operated, vibration and noise of the bogie below the car body 200 can not transmit to the body 100 of the booth through the floor 203 of the car body directly, vibration and noise that the body 100 of the booth receives are obviously reduced, the vibration isolation and noise reduction performance of the body 100 of the natural booth improves, can provide the quiet environment for the inside of the booth. Since the body side wall 202 is directly connected to the underfloor 203, the space between the booth body 100 and the body side wall 202 prevents the influence of the vibration of the body side wall 202 on the booth body 100.

Therefore, the hoisting booth provided by the embodiment can effectively reduce the influence of the vibration of the bogie on the booth, improves the vibration isolation and noise reduction performance of the booth, and improves the riding comfort of passengers; the rail vehicle hoisting room is also arranged independently in a modularized mode, can be independently installed in the vehicle body, and can also be installed in different positions of the vehicle body 200 according to actual needs, so that the installation efficiency and the practicability are improved.

Especially in some occasions, the personnel of taking need very quiet comfortable alcove, and the carriage fixed mounting has certain vibration noise in the mode on automobile body floor that is difficult to avoid, traditional carriage is difficult to reach extremely quiet comfortable riding environment, the alcove of this embodiment hoist and mount design is through independency with alcove to keep apart contactless with automobile body floor 203 and automobile body side wall 202, solved the demand of people's trip to high-grade silence alcove, can improve more comfortable, quiet riding environment for the passenger that has the demand.

In some embodiments, a shock absorbing device is disposed between the package ceiling 101 and the vehicle body ceiling 201. Since the package top plate 101 is connected to and in contact with the vehicle body top plate 201 via the mounting seat 104, and part of the vibration of the vehicle body top plate 201 is inevitably transmitted to the package main body 100, a vibration absorbing device is provided between the package top plate 101 and the vehicle body top plate 201, so that the vibration transmitted from the vehicle body top plate 201 can be effectively absorbed, and the influence of the vibration of the vehicle body 200 on the package main body 100 can be reduced.

As shown in fig. 1, in one embodiment, the vibration absorbing means is a damper sheet 121 and a vibration absorber 122 provided on the upper surface of the bag top plate 101, and the damper sheet 121 and the vibration absorber 122 effectively absorb the vibration on the bag top plate 101, preventing the vibration and noise from being transmitted to the interior of the bag through the bag top plate 101, and ensuring a good seating environment for the interior of the bag.

Further, since the whole of the booth body 100 is suspended by the booth top plate 101 due to the suspended design of the booth body 100, the booth top plate 101 is the most significant portion to receive vibration. In one embodiment, the sound-absorbing panel 110 is provided on the lower surface of the top panel 101 of the booth, which may further improve the sound insulation effect of the top panel 101 of the booth and improve the sound insulation and noise reduction performance of the booth body 100.

As shown in fig. 1, in an embodiment, a side wall sound insulation pad 130 is disposed on a surface of the compartment side wall 102, and a floor sound insulation pad 140 is disposed on a surface of the compartment floor 103, so that sound insulation performance of the side wall and the floor of the compartment body 100 can be improved, transmission of external noise to the inside of the compartment body 100 can be reduced, a quiet environment of the compartment can be ensured, transmission of sound inside the compartment to the outside can be reduced, sealing performance of the compartment can be improved, and sound leakage of the compartment can be reduced. The sound insulation pad parameters can be designed, and the sound insulation adaptability is further improved.

In one embodiment, the booth body 100 is designed to be integrally sealed, so that sound leakage caused by assembly is avoided, a sealing element is arranged between the booth door 105 and the booth side wall 102, and the booth door 105 is combined with a sound insulation door plate to ensure the sealing performance of the whole booth body 100 when the booth door 105 is closed.

In one embodiment, a noise reduction structure is further provided at the gap between the booth body 100 and the vehicle body 200. As shown in fig. 1 and 2, noise reduction plates 300 are provided between the package floor 103 and the vehicle body floor 203, between the package side wall 102 and the vehicle body side wall 202, and between the package top plate 101 and the vehicle body top plate 201, respectively. The noise reduction plate 300 is an interlayer composite noise reduction plate, and may be a composite structure of a sound insulation plate, a sound absorption material, and the like, or a periodically arranged phononic crystal composite noise reduction structure, so as to further reduce noise and vibration energy transmitted from the vehicle body 200 to the booth body 100.

It should be noted that the mounting seat 104 in this embodiment plays a role of connecting and supporting the whole body of the booth body 100, and the mounting seat 104 may be a fixed connecting member or an elastic connecting member with a vibration damping performance.

In one embodiment, the mounting seat 104 may be welded or bolted to the car body top plate 201 and the compartment top plate 101, so as to ensure the mounting stability of the compartment body 100.

In one embodiment, the mounting seat 104 may be an elastic member, and preferably, the mounting seat 104 may be a damper, which is vertically disposed and has one end connected to the car body top plate 201 and the other end connected to the compartment top plate 101, and can provide damping capacity for the compartment body 100 while connecting and supporting the compartment body 100, thereby further reducing vibration energy transmitted from the car body 200 to the compartment body 100.

Of course, the mounting seat 104 may be replaced by a spring structure such as a spring and a tension spring.

As shown in fig. 1 and 2, in some embodiments, the booth bodies 100 are arranged in pairs in the vehicle body 200, the walkways 106 are provided between the pair of booth bodies 100, and two opposite booth bodies 100 and the walkways 106 therebetween may also be formed into a whole, which is hung on the vehicle body top plate 201 through the mounting seat 104. The adjacent inter-compartment bodies 100 can be connected together or arranged at intervals, and noise reduction plates 300 can be arranged between the inter-compartment bodies 100 arranged at intervals, so that the sound insulation effect between the adjacent inter-compartment bodies 100 is improved.

The embodiment of the utility model provides a still provide a rail vehicle, this rail vehicle's automobile body 200 includes automobile body roof 201, automobile body side wall 202 and automobile body floor 203, and automobile body roof 201 hoists the body 100 between the package that has mentioned in the above-mentioned embodiment, and the design of body 100 suspension between the package, the package between the body 100 respectively with automobile body side wall 202 and automobile body floor 203 between be equipped with the clearance. Since the railway vehicle is provided with the railway vehicle hoisting package room, the railway vehicle also has all the advantages of the above embodiments, and the description is omitted here.

The rail vehicle hoists package and rail vehicle that this embodiment provided, package body 100 is independent module, can get on the bus on the whole, has reduced installation procedure by a wide margin, has improved production efficiency. The modularized design of the compartment body 100 can be installed in different areas of the vehicle body 200, and has high flexibility, adaptability and economy.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A rail vehicle hoisting booth is characterized by comprising a booth body;

the compartment body comprises a compartment top plate, a compartment floor and a compartment side wall, wherein the compartment top plate and the compartment floor are oppositely arranged, and the compartment side wall is arranged between the compartment top plate and the compartment floor in a surrounding manner;

the top plate of the compartment is hung on the top plate of the car body through a mounting seat;

a gap is formed between the side wall of the booth and the side wall of the vehicle body;

a gap is arranged between the package room floor and the vehicle body floor.

2. The railway vehicle lifting booth according to claim 1, wherein a shock absorbing device is disposed between the booth top panel and the body top panel.

3. The railway vehicle lifting booth of claim 2, wherein the shock absorbing means comprises a damping fin and a shock absorber disposed on an upper surface of the top panel of the booth.

4. The railway vehicle lifting booth according to claim 1, wherein a sound absorbing panel is provided on a lower surface of the top panel of the booth.

5. The rail vehicle lifting booth according to claim 1, wherein sound insulation pads are provided on the surfaces of the booth side walls and the booth floor, respectively.

6. The railway vehicle hoisting booth according to claim 1, wherein noise reduction plates are disposed between the booth floor and the vehicle body floor, between the booth side wall and the vehicle body side, and between the booth top plate and the vehicle body top plate, respectively.

7. The rail vehicle lifting booth according to claim 1, wherein the booth side wall is provided with a booth door on a side away from the body side wall, and a seal is provided between the booth door and the booth side wall.

8. The railway vehicle lifting booth according to any one of claims 1 to 7, wherein the mounting seat is an elastic member, the elastic member is vertically disposed, one end of the elastic member is connected to the body roof, and the other end of the elastic member is connected to the booth roof.

9. The railway vehicle lifting booth according to any one of claims 1 to 7, wherein the booth bodies are arranged in pairs within the vehicle body with a walkway provided between a pair of the booth bodies.

10. A rail vehicle, characterized by, including automobile body roof, automobile body side wall and automobile body floor, the automobile body roof hoists the rail vehicle hoist and mount package room as in any one of claims 1-9, rail vehicle hoist and mount package room respectively with the automobile body side wall with the automobile body floor between be equipped with the clearance.

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