CN208469804U - A kind of high-speed EMUs V-V type air grid - Google Patents
A kind of high-speed EMUs V-V type air grid Download PDFInfo
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- CN208469804U CN208469804U CN201821174473.3U CN201821174473U CN208469804U CN 208469804 U CN208469804 U CN 208469804U CN 201821174473 U CN201821174473 U CN 201821174473U CN 208469804 U CN208469804 U CN 208469804U
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- inner frame
- crotch
- groove aluminium
- hasp
- aluminium
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Abstract
The utility model relates to a kind of high-speed EMUs V-V type air grids, belong to radiating device technical field.Technical solution is: inner frame (2) setting is on the inside of outer framework (1), outer framework (1) is welded on inner frame (2) outside, there are two reinforcing ribs (3), it is uniformly arranged on the inside of inner frame (2), outer leafs (5), which are uniformly covered with, is welded on the inboard outside of inner frame (2), intra vane (6), which is uniformly covered with, is welded on the inboard inside of inner frame (2), lateral groove aluminium (7) staking upper and lower ends on the outside of inner frame (2), end face groove aluminium (8) is welded on the end of lateral groove aluminium (7), crotch hasp mounting base (9) is arranged in the end of lateral groove aluminium (7), (4) staking of crotch hasp is in crotch hasp mounting base, the internal groove side wall of lateral groove aluminium is uniformly provided with spring leaf (11).The utility model can realize demand of the EMU equipment to air-cooled, guarantee the higher separative efficiency of gas sand, reduce equipment problem because of caused by dust storm.
Description
Technical field
The utility model relates to a kind of high-speed EMUs V-V type air grids, belong to radiating device technical field.
Background technique
On high altitudes and cold high speed motor car station, air grid is the important component that equipment chamber device is cooling under vehicle, existing
V-V type air grid profile and bent angle welding structure, filter efficiency is low, gas sand low separation efficiency, air grid part position
Set easily germinating weld crack.
Utility model content
The utility model aim is to provide a kind of high-speed EMUs V-V type air grid, breaks existing V-V type air grid
Profile and bent angle welding structure, change blade section, leaf angle, improve gas sand separative efficiency, efficiently solve
The above problem present in background technique.
The technical solution of the utility model is: a kind of high-speed EMUs V-V type air grid, comprising outer framework, inner frame,
Reinforcing rib, crotch hasp, outer leafs, intra vane, lateral groove aluminium, end face groove aluminium and crotch hasp mounting base, the inside casing are set up
It sets on the inside of outer framework, outer framework is welded on outside inner frame, and there are two reinforcing ribs, is uniformly arranged on the inside of inner frame, siphonal lobe
Piece is uniformly covered with that be welded on inner frame inboard external, and intra vane is uniformly covered with that be welded on inner frame inboard internal, lateral groove aluminium and
End face groove aluminium respectively has two, and lateral groove aluminium staking upper and lower ends on the outside of inner frame, end face groove aluminium is welded on the end of lateral groove aluminium
The end of upper side slot aluminium is arranged in portion's crotch hasp mounting base, and the staking of crotch hasp is in crotch hasp mounting base, crotch
Silica gel block is equipped between hasp and crotch hasp mounting base, the internal groove side wall of lateral groove aluminium is uniformly provided with spring leaf.
The outer framework, inner frame, reinforcing rib, outer leafs, intra vane, lateral groove aluminium and end face groove aluminium are aluminium material.
The outer dimension of the inner frame is less than the installation connection size of skirtboard.
The outer framework is welded on the middle part of inner frame；The end face groove aluminium is welded on the end of lateral groove aluminium, in left and right
Middle arrangement.
The beneficial effects of the utility model are: breaking the existing profile of V-V type air grid splices the mould low with filter efficiency
Formula, solves the problems, such as the separation of gas sand and equipment chamber device is cooling, it can be achieved that demand of the EMU equipment to air-cooled, guarantees that gas is husky
Higher separative efficiency, reduce equipment problem because of caused by dust storm.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the dismantling view of the utility model；
Fig. 4 is the utility model crotch hasp view；
Fig. 5 is the utility model outer leafs view；
Fig. 6 is the utility model outer leafs view profile；
Fig. 7 is the utility model lateral groove aluminium view；
In figure: outer framework 1, inner frame 2, reinforcing rib 3, crotch hasp 4, outer leafs 5, intra vane 6, lateral groove aluminium 7, end face
Slot aluminium 8, crotch hasp mounting base 9, silica gel block 10, spring leaf 11.
Specific embodiment
Below in conjunction with attached drawing, by embodiment, the utility model is described in further detail.
A kind of high-speed EMUs V-V type air grid, comprising outer framework 1, inner frame 2, reinforcing rib 3, crotch hasp 4, outer
Blade 5, intra vane 6, lateral groove aluminium 7, end face groove aluminium 8 and crotch hasp mounting base 9, the inner frame 2 are arranged in outer framework 1
Side, outer framework 1 are welded on outside inner frame 2, and there are two reinforcing ribs 3, are uniformly arranged on the inside of inner frame 1, the uniform cloth of outer leafs 5
It is fully welded and connects outside 2 inboard of inner frame, intra vane 6, which is uniformly covered with, is welded on the inboard inside of inner frame 2, lateral groove aluminium 7 and end face
Slot aluminium 8 respectively has two, and 7 staking of lateral groove aluminium is welded on the end of lateral groove aluminium 7 in 2 outside upper and lower ends of inner frame, end face groove aluminium 8
The end of upper side slot aluminium 7 is arranged in portion, crotch hasp mounting base 9,4 staking of crotch hasp in crotch hasp mounting base 9,
Silica gel block 10 is equipped between crotch hasp 4 and crotch hasp mounting base 9, the internal groove side wall of lateral groove aluminium 7 is uniformly provided with spring leaf 11.
The outer framework 1, inner frame 2, reinforcing rib 3, outer leafs 5, intra vane 6, lateral groove aluminium 7 and end face groove aluminium 8 are
Aluminium material.
The outer dimension of the inner frame 2 is less than the installation connection size of skirtboard.
The outer framework is welded on the middle part of inner frame；The end face groove aluminium is welded on the end of lateral groove aluminium, in left and right
Middle arrangement.
In practical applications, high-speed EMUs V-V type air grid is applied on high altitudes and cold high speed motor car station, ventilation
Grid is the important component that equipment chamber device is cooling under vehicle, and spring leaf and crotch hasp have ensured clamping of the filter screen on grid
Without shaking, not falling off；Intra vane and outer leafs and reinforcing rib structure relationship also ensure while ensure that air pressure, wind pressure
Gas sand separative efficiency, for equipment below deck equipment provide it is reliable, stable, completely without husky air-cooled use gas；Inner frame and outer framework
Connection type provides intensity for the installation of entire grid.Overall dimensions are 489mm long, 710mm wide, 50mm high.This is practical new
Type is easy for installation, and clamping is secured, the husky separative efficiency of gas is high, intensity is reliable, ensure that the ventilation and heat of equipment below deck equipment.
Claims (3)
1. a kind of high-speed EMUs V-V type air grid, it is characterised in that: include outer framework (1), inner frame (2), reinforcing rib
(3), crotch hasp (4), outer leafs (5), intra vane (6), lateral groove aluminium (7), end face groove aluminium (8) and crotch hasp mounting base
(9), inner frame (2) setting is on the inside of outer framework (1), and outer framework (1) is welded on inner frame (2) outside, and reinforcing rib (3) has two
It is a, it is uniformly arranged on the inside of inner frame (2), outer leafs (5), which are uniformly covered with, is welded on the inboard outside of inner frame (2), intra vane
(6) uniformly it is covered with and is welded on the inboard inside of inner frame (2), lateral groove aluminium (7) and end face groove aluminium (8) respectively there are two, lateral groove aluminium
(7) staking upper and lower ends on the outside of inner frame (2), end face groove aluminium (8) are welded on the end of lateral groove aluminium (7), crotch hasp peace
It fills seat (9) to be arranged in the end of upper side slot aluminium (7), (4) staking of crotch hasp is in crotch hasp mounting base (9), crotch
Silica gel block (10) are equipped between hasp (4) and crotch hasp mounting base (9), the internal groove side wall of lateral groove aluminium (7) is uniformly provided with spring
Piece (11).
2. a kind of high-speed EMUs V-V type air grid according to claim 1, it is characterised in that: the outer framework
(1), inner frame (2), reinforcing rib (3), outer leafs (5), intra vane (6), lateral groove aluminium (7) and end face groove aluminium (8) are aluminium
Matter.
3. a kind of high-speed EMUs V-V type air grid according to claim 1, it is characterised in that: the inner frame (2)
Outer dimension be less than skirtboard installation connection size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821174473.3U CN208469804U (en) | 2018-07-24 | 2018-07-24 | A kind of high-speed EMUs V-V type air grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821174473.3U CN208469804U (en) | 2018-07-24 | 2018-07-24 | A kind of high-speed EMUs V-V type air grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208469804U true CN208469804U (en) | 2019-02-05 |
Family
ID=65208881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821174473.3U Active CN208469804U (en) | 2018-07-24 | 2018-07-24 | A kind of high-speed EMUs V-V type air grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208469804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547092A (en) * | 2020-06-03 | 2020-08-18 | 中车（天津）轨道交通设备有限公司 | Plug-in structure and ventilation device comprising same |
| CN112319528A (en) * | 2020-11-17 | 2021-02-05 | 中车青岛四方机车车辆股份有限公司 | Railway vehicle bearing side window structure and railway vehicle |
-
2018
- 2018-07-24 CN CN201821174473.3U patent/CN208469804U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547092A (en) * | 2020-06-03 | 2020-08-18 | 中车（天津）轨道交通设备有限公司 | Plug-in structure and ventilation device comprising same |
| CN112319528A (en) * | 2020-11-17 | 2021-02-05 | 中车青岛四方机车车辆股份有限公司 | Railway vehicle bearing side window structure and railway vehicle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063035 No.1, changqian Road, Fengrun District, Tangshan City, Hebei Province Patentee after: Tangshan Huada Rail Transit Equipment Co.,Ltd. Address before: 063035 No.1, changqian Road, Fengrun District, Tangshan City, Hebei Province Patentee before: TANGSHAN HUADA Corp. |