CN215922185U

CN215922185U - Urban rail vehicle waste discharge device

Info

Publication number: CN215922185U
Application number: CN202120577963.3U
Authority: CN
Inventors: 宁叶羽; 胡宜斗; 陈飞; 刘康; 杨畅; 程春宇
Original assignee: Nanjing Jiangsu Railway Economic And Technology Development Co ltd
Current assignee: Nanjing Jiangsu Railway Economic And Technology Development Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-03-01
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses an urban rail vehicle waste discharge device, which comprises an outer cover, a top plate and an air door, wherein the outer cover is arranged above the top plate and is fixedly connected with the top plate, the outer cover covers the top plate, the outer cover, the air door and the top plate form an air chamber, the upper end of the air door is fixedly connected with the outer cover, the lower end of the air door is fixedly connected with the top plate, the air door comprises a partition plate, a wind shield and a foam strip, the upper end of the partition plate is fixedly connected with the outer cover, the lower end of the partition plate is fixedly connected with the top plate, the upper end of the wind shield is hinged with the partition plate, the foam strip is arranged on one side of the partition plate, close to the wind shield, when the air pressure in the air chamber is higher than the external air pressure, the wind shield is jacked up by the air pressure, the air chamber is communicated with the outside to realize air exchange, the size of the opening and closing of the wind shield is automatically adjusted through the air pressure difference between the inside of the air chamber and the outside, natural air exhaust is realized, energy and manual control is not needed, the existing rail vehicle waste discharge device is more complicated in structure, and require personnel to control the opening and closing.

Description

Urban rail vehicle waste discharge device

Technical Field

The utility model relates to the field of rail transit, in particular to an urban rail vehicle waste discharge device.

Background

At present, due to the continuous development of the world economy, rail vehicles become important vehicles for passenger flow and logistics transportation. The rail vehicle mainly refers to vehicles used by urban subway trains, light rail trains and inter-city trains.

Railway vehicles are required to provide not only high speed capacity, but also a comfortable ride. The quality of air in the vehicle is related to the comfort of the passenger, and the exhaust device is used as an important device for air circulation in the carriage. The existing railway vehicle waste discharge device is complex in structure and needs personnel to control opening and closing.

SUMMERY OF THE UTILITY MODEL

The utility model provides an urban rail vehicle waste discharge device, aiming at solving the problems that the existing rail vehicle waste discharge device is complex in structure and needs personnel to control opening and closing.

The utility model provides an urban rail vehicle waste discharge device, includes dustcoat, roof and air door, the dustcoat set up in the top of roof, and with roof fixed connection, just the dustcoat covers the roof, the dustcoat the air door with the roof constitutes the plenum, just the upper end of air door with dustcoat fixed connection, the lower extreme of air door with roof fixed connection, the air door includes baffle, deep bead and bubble cotton strip, the upper end of baffle with dustcoat fixed connection, the lower extreme of baffle with roof fixed connection, the upper end of deep bead with baffle hinged joint, the bubble cotton strip set up in being close to of baffle deep bead one side.

The outer cover comprises an outer cover baffle plate with a water outlet and a stop component, the outer cover baffle plate is arranged at two ends of the inner side of the outer cover, the stop component is arranged on the side wall of the inner side of the outer cover, and the water outlet is arranged on the side face of the bottom of the outer cover baffle plate and penetrates through the outer cover baffle plate.

The outer cover is provided with a folding face and a protruding cavity, the folding face is arranged at the top of the outer cover, the protruding cavity is arranged on the inner side of the outer cover, the protruding cavity is in a trapezoid shape with a narrow upper portion and a wide lower portion, the stopping part is arranged on the inner side of the folding face, and the stopping part is located in the protruding cavity.

The top plate comprises air plates and a plurality of groups of fasteners, the fasteners are evenly distributed on two sides of the top plate, the fasteners penetrate through the air plates, the air plates are symmetrically arranged on two sides of the top plate, and the air plates are fixedly connected with the outer cover.

The top plate is provided with an air inlet and an air outlet, the air inlet is rectangular, the air inlet is formed in the center of the top plate, the air outlet is formed in the air plate, and the air outlet penetrates through the air plate.

The fastening pieces of the plurality of groups comprise fastening bolts and limiting blocks, the limiting blocks are arranged above the top plate, the fastening bolts are arranged on one side of the top plate close to the limiting blocks, and the fastening bolts penetrate through the top plate.

The utility model has the beneficial effects that: when the air pressure in the air chamber is higher than the external air pressure, the wind shield is jacked up by the air pressure, the air chamber is communicated with the outside to realize air exchange, the opening and closing size of the wind shield is automatically adjusted through the air pressure difference between the inside of the air chamber and the outside, natural exhaust is realized, energy sources are not required to be used, manual control is not required, and the problems that the structure of the waste exhaust device of the existing railway vehicle is complex, and the waste exhaust device needs to be controlled by personnel to be opened and closed are solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 diagram of an axial structure of the present invention.

FIG. 2 is a schematic side sectional view of the present invention.

1-outer cover, 2-top plate, 3-wind plate, 4-outer cover baffle, 5-wind inlet, 6-wind outlet, 7-wind door, 8-wind shield, 9-fastening bolt, 10-limiting block, 11-water outlet, 12-cotton strip, 13-stopping component, 14-folding surface, 15-convex cavity, 16-wind chamber, 17-clapboard and 18-fastening piece.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

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

Referring to fig. 1 to 2, the present invention provides a technical solution:

the utility model provides an urban rail vehicle waste discharge device, includes dustcoat 1, roof 2 and air door 7, dustcoat 1 set up in the top of roof 2, and with 2 fixed connection of roof, just dustcoat 1 covers roof 2, dustcoat 1 the air door 7 with roof 2 constitutes plenum 16, just the upper end of air door 7 with 1 fixed connection of dustcoat, the lower extreme of air door 7 with 2 fixed connection of roof, air door 7 includes baffle 17, deep bead 8 and bubble silver, the upper end of baffle 17 with 1 fixed connection of dustcoat, the lower extreme of baffle 17 with 2 fixed connection of roof, the upper end of deep bead 8 with baffle 17 hinged joint, bubble silver 12 set up in being close to of baffle 17 deep bead 8 one side.

In the present embodiment, exhaust gas in the vehicle compartment is discharged into the air chamber 16 formed by the housing 1 and the ceiling 2 through the ceiling 2, when the air pressure in the air chamber 16 is larger than the air pressure of the outside, the wind deflector 8 rotates by taking the connecting hinge of the wind deflector 8 and the partition 17 as an axis, the air door 7 is opened, the inside of the air chamber 16 is communicated with the outside to realize the waste gas exchange in the air chamber 16, the opening and closing size of the wind shield 8 is automatically adjusted by the air pressure difference between the inside of the air chamber 16 and the outside to realize natural exhaust without using energy and manual control, thereby solving the problem that the existing waste exhaust device of the rail vehicle has a complex structure, and the opening and closing of the air deflector is controlled by personnel, and the tampon 12 is used for contacting the baffle 17 when the air deflector 8 falls down, so that the air tightness is improved, and the noise can be reduced.

Further, the outer cover 1 comprises an outer cover baffle 4 with a water outlet 11 and a stopping part 13, the outer cover baffle 4 is arranged at two ends of the inner side of the outer cover 1, the stopping part 13 is arranged on the side wall of the inner side of the outer cover 1, and the water outlet 11 is arranged on the side face of the bottom of the outer cover baffle 4 and penetrates through the outer cover baffle 4.

In this embodiment, accumulated water generated by condensation of water vapor in the air chamber 16 can be discharged from the bottom side of the cowl 4 to the outside of the vehicle compartment through the drain 11, and the stopper 13 is used to limit the maximum opening and closing angle of the wind deflector 8 and prevent deformation of the wind deflector 8.

Further, dustcoat 1 still has folded surface 14 and protruding cavity 15, folded surface 14 set up in the top of dustcoat 1, protruding cavity 15 set up in the inboard of dustcoat 1, protruding cavity 15 the side view cross-section profile of dustcoat 1 is the trapezoidal of width under the narrow, backstop component 13 set up in the inboard of folded surface 14, just backstop component 13 is located the protruding cavity 15 of the inside of protruding cavity 15.

In the present embodiment, the exhaust gas in the air chamber 16 is discharged downwards by the guide of the folding surface 14, so as to prevent external garbage from being sucked into the air chamber 16 during the gas exchange process, the raised cavity 15, the top plate 2 and the cover baffle 4 together form the air chamber 16, and the top plate 2, the damper 7 and the cover baffle 4 are all arranged in the raised cavity 15.

Further, roof 2 includes aerofoil 3 and a plurality of group fastener 18, a plurality of groups fastener 18 equipartition in the both sides of roof 2, a plurality of groups fastener 18 all runs through aerofoil 3, aerofoil 3 symmetry set up in the both sides of roof 2, aerofoil 3 with dustcoat 1 fixed connection.

In this embodiment, the fastening member 18 penetrates the top plate 2 to fix the present invention to the top of the vehicle body, and the air chamber 16 is communicated with the outside and then discharged to the outside of the waste discharge device through the air plate 3 to realize ventilation.

Further, roof 2 still has into wind gap 5 and air exit 6, it is the rectangle to go into wind gap 5, just go into wind gap 5 set up in the center of roof 2, air exit 6 set up in on the aerofoil 3, just air exit 6 runs through aerofoil 3.

In this embodiment, during ventilation, air in the carriage enters the air chamber 16 through the air inlet 5, passes through the air door 7, then passes through the air plate 3, and is discharged to the outside from the air outlet 6, and the air outlet 6 is formed by densely and uniformly arranging a plurality of square air outlets, so that the air plate 3 forms a net structure to prevent foreign matters such as external garbage and the like from entering the air chamber 16.

Further, a plurality of sets of fasteners 18 all include fastening bolt 9 and stopper 10, stopper 10 set up in the top of roof 2, fastening bolt 9 set up in stopper 10 is close to roof 2 one side, just fastening bolt 9 runs through roof 2.

In this embodiment, the fastening bolt 9 penetrates through the top plate 2 and is matched with a threaded hole on the top of the vehicle body to fix the vehicle roof structure disclosed by the utility model on the top of the vehicle body, and the limiting block 10 is used for facilitating accurate positioning of the fastening bolt 9.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an urban rail vehicle waste discharge device, its characterized in that, includes dustcoat, roof and air door, the dustcoat set up in the top of roof, and with roof fixed connection, just the dustcoat covers the roof, the dustcoat the air door with the roof constitutes the plenum, just the upper end of air door with dustcoat fixed connection, the lower extreme of air door with roof fixed connection, the air door includes baffle, deep bead and bubble cotton strip, the upper end of baffle with dustcoat fixed connection, the lower extreme of baffle with roof fixed connection, the upper end of deep bead with baffle hinged joint, the bubble cotton strip set up in being close to of baffle deep bead one side.

2. The urban rail vehicle waste discharge device according to claim 1, wherein the housing comprises a housing baffle plate having a water discharge opening and a stopper member, the housing baffle plate is disposed at both ends of an inner side of the housing, the stopper member is disposed on a side wall of the inner side of the housing, and the water discharge opening is disposed on a bottom side of the housing baffle plate and penetrates through the housing baffle plate.

3. The urban rail vehicle waste discharge device as claimed in claim 2, wherein the housing further comprises a folded surface and a raised cavity, the folded surface is disposed on the top of the housing, the raised cavity is disposed on the inner side of the housing, the profile of the raised cavity is trapezoidal with a narrow top and a wide bottom, the stop member is disposed on the inner side of the folded surface, and the stop member is located in the raised cavity inside the raised cavity.

4. The urban rail vehicle waste discharge device according to claim 1, wherein the top plate comprises wind plates and a plurality of sets of fasteners, the plurality of sets of fasteners are uniformly distributed on two sides of the top plate, the plurality of sets of fasteners penetrate through the wind plates, the wind plates are symmetrically arranged on two sides of the top plate, and the wind plates are fixedly connected with the outer cover.

5. The urban rail vehicle waste discharge device as claimed in claim 4, wherein the top plate further comprises an air inlet and an air outlet, the air inlet is rectangular and is disposed at the center of the top plate, the air outlet is disposed on the wind plate, and the air outlet penetrates through the wind plate.

6. The urban rail vehicle waste discharge device according to claim 4, wherein each of the plurality of sets of fastening members comprises a fastening bolt and a limiting block, the limiting block is disposed above the top plate, the fastening bolt is disposed on one side of the limiting block, which is close to the top plate, and the fastening bolt penetrates through the top plate.