CN205971329U - Rail vehicle wind channel roof skeleton modular structure - Google Patents
Rail vehicle wind channel roof skeleton modular structure Download PDFInfo
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- CN205971329U CN205971329U CN201620943791.6U CN201620943791U CN205971329U CN 205971329 U CN205971329 U CN 205971329U CN 201620943791 U CN201620943791 U CN 201620943791U CN 205971329 U CN205971329 U CN 205971329U
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- top board
- air
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- car
- skeleton
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Abstract
The utility model relates to a rail vehicle makes technical field, especially relates to a rail vehicle wind channel roof skeleton modular structure, including the car inside ceiling panel, locate the bounding wall of car inside ceiling panel top and be used for with car connection's skeleton, the side and the frame connection of bounding wall, the car inside ceiling panel can be dismantled with the skeleton and be connected, the car inside ceiling panel forms the wind channel with the sealed cavity that the bounding wall encloses, the both sides of car inside ceiling panel are equipped with the supply -air outlet of one or more air supply in to the carriage along its length direction, the inside both sides in wind channel all are provided with along the baffle of its length direction setting, the baffle separates the wind channel for the main air duct at middle part and the static pressure wind channel corresponding with the supply -air outlet, be equipped with on the baffle and be used for the through -hole of ventilating with the main air duct. The utility model discloses the car inside ceiling panel can be dismantled with the skeleton and be connected, when the wind channel needs overhaul, can pull down the car inside ceiling panel, has satisfied the daily clean demand in wind channel for air quality in the carriage obtains improving.
Description
Technical field
This utility model is related to rail vehicle manufacturing technology field, more particularly, to a kind of air ducts of railway vehicle top board skeleton pattern
Blocking structure.
Background technology
At present in the rail vehicle such as domestic subway roof structure to substantially belong to air channel, skeleton, each system of top board separate
State.Need in installation process to be constructed on car body, the anchor point controlling in work progress is relatively more, install loaded down with trivial details.And
And, existing rail vehicle air delivery duct uses full-closed structure, has that air channel is easily dirty, breed bacteria, and air channel is difficult to
The problem of cleaning.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is to solve the problems, such as that prior art wind road is difficult to clean.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of air ducts of railway vehicle top board skeleton pattern massing knot
Structure, including in-car top board, the coaming plate above described in-car top board and the skeleton for being connected with car body, described coaming plate
Side is connected with described skeleton, and described in-car top board is detachably connected with described skeleton, and described in-car top board is enclosed with described coaming plate
The closed cavity becoming forms air channel, and the both sides of described in-car top board are provided with one or more air-supplies into compartment along its length
Air outlet, the inside both sides in described air channel are provided with the dividing plate arranging along its length, and described dividing plate is by described air channel
Be divided into middle part main air duct and the static pressure air duct corresponding with described air outlet, described dividing plate be provided with for described master
The through hole of air channel ventilation.
According to this utility model, described static pressure air duct by bending plate with described in-car top board formed, described main air duct by
The interior plate of described in-car top board and static pressure air duct and be erected on the air channel top board at static pressure air duct top and surround, described bending
Plate and described air channel top board form described coaming plate, and in described bending plate, the interior plate of static pressure air duct forms described dividing plate.
According to this utility model, described bending plate and described air channel top board are all made using aluminium sheet.
According to this utility model, the middle part of described in-car top board is provided with one or more return air inlets, institute along its length
The middle part stating coaming plate is provided with the first through hole corresponding with described return air inlet, and described return air inlet is led to first in the middle part of described coaming plate
It is connected with return air baffle plate between hole, form return air channel.
According to this utility model, the both sides of the first through hole in the middle part of described coaming plate are provided with the second through hole for air intake.
According to this utility model, it is provided with, at described air outlet, the grid that keeps out the wind.
According to this utility model, described in-car top board is connected with described skeleton by screw.
According to this utility model, the inwall of described main air duct is provided with one layer of heat preservation material or anti-condensation paint.
(3) beneficial effect
Technique scheme of the present utility model compared with prior art has the advantage that：The rail that this utility model provides
As the bottom surface in air channel, in-car top board and skeleton detachably connect road vehicle air channel top board skeleton pattern blocking structure in-car top board
Connect, when air channel needs dismounting maintenance, in-car top board can be pulled down, meet the daily cleaning demand in air channel so that in compartment
Air quality be improved.And air channel, skeleton and top board become one formation modularity in the new embodiment of this practicality
Structure can realize pre-assembled after be lifted into again on car body, installation operation is convenient.
Brief description
Fig. 1 is the top view of the air ducts of railway vehicle top board skeleton pattern blocking structure that this utility model embodiment provides；
Fig. 2 is A-A in Fig. 1 to sectional view.
In figure：1：In-car top board；2：Skeleton；3：Static pressure air duct；4：Main air duct；5：Air outlet；6：Dividing plate；7：Return air inlet；
8：First through hole；9：Second through hole.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of the present utility model, rather than whole embodiments.Based on the reality in this utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, all
Belong to the scope of this utility model protection.
As depicted in figs. 1 and 2, the air ducts of railway vehicle top board skeleton pattern blocking structure that this utility model embodiment provides,
Including in-car top board 1, the coaming plate located at in-car top board 1 top and skeleton, the side of coaming plate and bone for being connected with car body
Frame 2 connects, and in-car top board 1 and skeleton 2 are detachably connected, and the closed cavity that in-car top board 1 is surrounded with coaming plate forms air channel, in-car
The both sides of top board 1 are provided with the air outlet 5 of one or more air-supplies into compartment along its length, and the inside both sides in air channel are all provided with
It is equipped with the dividing plate 6 arranging along its length, air channel is divided into the main air duct 4 and corresponding with air outlet 5 at middle part by dividing plate 6
Static pressure air duct 3, dividing plate 6 is provided with the through hole for ventilating with main air duct 4.The air ducts of railway vehicle top that this utility model provides
Framework modular construction in-car top board 1 is detachably connected as the bottom surface in air channel, in-car top board 1 and skeleton 2, and air channel needs
During dismounting maintenance, in-car top board 1 can be pulled down, meet the daily cleaning demand in air channel so that air quality in compartment
It is improved.And air channel, skeleton 3 and in-car top board 1 become one formation modular construction in the new embodiment of this practicality
Can realize pre-assembled after be lifted into again on roof, installation operation is convenient.Due to using unit-modularized design, it is to avoid difference
The mutually anti-problem in the interelement space of category, makes the installation of roof easier.Air channel is divided into main air duct 4 and static pressure air duct 3,
Static pressure air duct 3 is entered, air-flow is delayed in static pressure air duct 3 after the through hole that air in main air duct 4 first passes through on dividing plate 6
Punching, air is sent in compartment by air outlet 5 again, improves comfort level.
Further, in the present embodiment, static pressure air duct 3 is formed with in-car top board 1 by bending plate, and main air duct 4 is pushed up by in-car
The interior plate of plate 1 and static pressure air duct 3 and be erected on the air channel top board at static pressure air duct 3 top and surround, bending plate and wind
Road top board forms coaming plate, and in bending plate, the interior plate of static pressure air duct 3 forms dividing plate.For mitigating weight, bending in the present embodiment
Plate and air channel top board are all made using aluminium sheet, and the thickness of aluminium sheet is preferably 1.2～1.8mm.As shown in Fig. 2 static pressure air duct 3 is
Aluminium sheet bending three face forms static pressure air duct 3 with in-car top board, during assembling, first that the bending plate of both sides is fixing with skeleton 2, so
Afterwards by the top riveting of air channel top board and bending plate, structure is simple, and installation operation is convenient.
Further, in the present embodiment, the middle part of in-car top board 1 is provided with one or more return air inlets 7 along its length,
The middle part of coaming plate is provided with the first through hole 8 corresponding with return air inlet 7, is connected between return air inlet 7 and the first through hole 8 in the middle part of coaming plate
There is return air baffle plate, form return air channel.Preferably, it is provided with cell structure at return air inlet 7, meet gas in compartment and pass through return air inlet
While 7 return air, block air channel internal structure, more attractive in appearance.The both sides of the first through hole 8 in the middle part of coaming plate in the present embodiment also set
There is the second through hole 9 for air intake.Preferably, at the second through hole 9 in the present embodiment corresponding dividing plate underneath towards main air duct 4
Lopsidedness, plays the effect entering static pressure air duct 3 interior air-flow that relaxes further.
Further, it is provided with, at air outlet 5 in the present embodiment, the grid that keeps out the wind.The grid that keeps out the wind not only serves diffusing air current,
So that air-supply more uniformly acts on, air blow-through human body can also be avoided, improve the comfort level that compartment is taken.
Further, in the present embodiment, in-car top board 1 is connected with skeleton 2 by screw.Using mode connects for screw, it is easy to in-car
The dismounting of top board 1.
Further, in the present embodiment, the inwall of main air duct 4 is provided with one layer of heat preservation material or anti-condensation paint.On skeleton 2
Thermal insulating material or anti-condensation paint can be set, and setting thermal insulating material or anti-condensation paint can prevent the temperature difference producing due to air-supply from making car car
Inside ceiling panel or skeleton condensation.
Finally it should be noted that：Above example only in order to the technical solution of the utility model to be described, is not intended to limit；
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
It still can be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are carried out etc.
With replacement；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (8)
1. a kind of air ducts of railway vehicle top board skeleton pattern blocking structure it is characterised in that：Including in-car top board, located at described in-car
Coaming plate above top board and the skeleton for being connected with car body, the side of described coaming plate is connected with described skeleton, described in-car
Top board is detachably connected with described skeleton, and the closed cavity that described in-car top board is surrounded with described coaming plate forms air channel, described car
The both sides of inside ceiling panel are provided with the air outlet of one or more air-supplies into compartment, the inside both sides in described air channel along its length
Be provided with the dividing plate arranging along its length, described dividing plate by described air channel be divided into middle part main air duct and with described
The corresponding static pressure air duct of air outlet, described dividing plate is provided with the through hole for ventilating with described main air duct.
2. air ducts of railway vehicle top board skeleton pattern blocking structure according to claim 1 it is characterised in that：Described static pressure wind
Road by bending plate with described in-car top board formed, described main air duct by described in-car top board and static pressure air duct interior plate with
And be erected on the air channel top board at static pressure air duct top and surround, described bending plate and described air channel top board form described coaming plate,
In described bending plate, the interior plate of static pressure air duct forms described dividing plate.
3. air ducts of railway vehicle top board skeleton pattern blocking structure according to claim 2 it is characterised in that：Described bending plate
Part and described air channel top board are all made using aluminium sheet.
4. air ducts of railway vehicle top board skeleton pattern blocking structure according to claim 1 it is characterised in that：Described in-car top
The middle part of plate is provided with one or more return air inlets along its length, and the middle part of described coaming plate is provided with corresponding with described return air inlet
First through hole, be connected with return air baffle plate between the first through hole in the middle part of described return air inlet and described coaming plate, form return air channel.
5. air ducts of railway vehicle top board skeleton pattern blocking structure according to claim 4 it is characterised in that：In described coaming plate
The both sides of the first through hole in portion are provided with the second through hole for air intake.
6. air ducts of railway vehicle top board skeleton pattern blocking structure according to claim 1 it is characterised in that：Described air outlet
Place is provided with the grid that keeps out the wind.
7. air ducts of railway vehicle top board skeleton pattern blocking structure according to claim 1 it is characterised in that：Described in-car top
Plate is connected with described skeleton by screw.
8. air ducts of railway vehicle top board skeleton pattern blocking structure according to claim 1 it is characterised in that：Described main air duct
Inwall be provided with one layer of heat preservation material or anti-condensation paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943791.6U CN205971329U (en) | 2016-08-25 | 2016-08-25 | Rail vehicle wind channel roof skeleton modular structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943791.6U CN205971329U (en) | 2016-08-25 | 2016-08-25 | Rail vehicle wind channel roof skeleton modular structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971329U true CN205971329U (en) | 2017-02-22 |
Family
ID=58036279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620943791.6U Active CN205971329U (en) | 2016-08-25 | 2016-08-25 | Rail vehicle wind channel roof skeleton modular structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415966A (en) * | 2017-07-31 | 2017-12-01 | 中车南京浦镇车辆有限公司 | A kind of air channel and the integrated morphology of built-in middle top plate |
| CN108860196A (en) * | 2018-08-01 | 2018-11-23 | 青岛威奥轨道股份有限公司 | A kind of novel track vehicle air duct module integrated morphology |
| CN112277981A (en) * | 2020-09-27 | 2021-01-29 | 中车长春轨道客车股份有限公司 | Built-in roof and air duct integrated module structure of metro vehicle |
-
2016
- 2016-08-25 CN CN201620943791.6U patent/CN205971329U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415966A (en) * | 2017-07-31 | 2017-12-01 | 中车南京浦镇车辆有限公司 | A kind of air channel and the integrated morphology of built-in middle top plate |
| CN108860196A (en) * | 2018-08-01 | 2018-11-23 | 青岛威奥轨道股份有限公司 | A kind of novel track vehicle air duct module integrated morphology |
| CN112277981A (en) * | 2020-09-27 | 2021-01-29 | 中车长春轨道客车股份有限公司 | Built-in roof and air duct integrated module structure of metro vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |