CN108725473A - A kind of rail vehicle air conditioner group return grid for air denoising device being easily installed - Google Patents
A kind of rail vehicle air conditioner group return grid for air denoising device being easily installed Download PDFInfo
- Publication number
- CN108725473A CN108725473A CN201810740994.9A CN201810740994A CN108725473A CN 108725473 A CN108725473 A CN 108725473A CN 201810740994 A CN201810740994 A CN 201810740994A CN 108725473 A CN108725473 A CN 108725473A
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- CN
- China
- Prior art keywords
- grid
- inner frame
- fixedly connected
- outer framework
- spring clip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/009—Means for ventilating only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of rail vehicle air conditioner group return grid for air denoising devices being easily installed, including casing assembly, fixation kit and connection component, the casing assembly includes outer framework, grid, inner frame, filter core and nameplate, the outer framework is located at the front surface of the inner frame, and it is fixedly connected with the inner frame, the grid is installed on the inside of the outer framework, and it is fixedly connected with the outer framework, the filter core is located at the inside of the inner frame, and be fixedly connected with the inner frame, the nameplate is set to the left surface of the inner frame；Spring clip mounting plate is provided on original return grid for air, grid on spring clip mounting plate and return grid for air is detachably connected, it is easy for installation, it is provided with link on spring clip mounting plate, link and grid are fixed, absorb sound cotton and grid fitting, and sound absorption cotton can absorb the noise spread out of inside inner frame, noise is avoided to impact passenger.
Description
Technical field
The invention belongs to return grid for air technical fields, and in particular to a kind of rail vehicle air conditioner group return grid for air being easily installed
Denoising device.
Background technology
Return grid for air is the import of cycle air inlet in air-conditioned coach, which is generally the cover board knot that detachable or overturning is opened
Structure has grid or trepanning on the cover board.
Original return grid for air, which is typically mounted on the noise in the position of passenger, return grid for air, can influence the rest of passenger,
Reduce the comfort level of passenger.
Invention content
The purpose of the present invention is to provide a kind of rail vehicle air conditioner group return grid for air denoising devices being easily installed, with solution
Original return grid for air certainly mentioned above in the background art is typically mounted on the noise in the position of passenger, return grid for air can shadow
Ring the rest of passenger, the problem of reducing the comfort level of passenger.
To achieve the above object, the present invention provides the following technical solutions：A kind of rail vehicle air conditioner group being easily installed
Return grid for air denoising device, including casing assembly, fixation kit and connection component, the casing assembly includes outer framework, grid, interior
Frame, filter core and nameplate, the outer framework are located at the front surface of the inner frame, and are fixedly connected with the inner frame, described
Grid is installed on the inside of the outer framework, and is fixedly connected with the outer framework, and the filter core is located at the interior of the inner frame
Portion, and be fixedly connected with the inner frame, the nameplate is set to the left surface of the inner frame, and fixes and connect with the inner frame
Connect, the fixation kit include hexagon socket countersunk flat cap head screw, link, sound absorption cotton, spring leaf mounting plate, countersunk head soket head cap screw,
Mounting bracket, mushroom rivet and countersunk head hexagonal clinch nut, the hexagon socket countersunk flat cap head screw run through the preceding table of the outer framework
Face, and being fixedly connected with the outer framework, the spring leaf mounting plate are installed on the outer surface of the grid, and with the grid
It is fixedly connected, the link is installed on the right surface of spring leaf mounting plate, and close to the outer surface of the grid, the sound absorption
Cotton is set to the front surface of the link, and fixes and connect close to the right surface of the grid, the sound absorption cotton and the link
It connects, the mounting bracket is set to the rear surface of the inner frame, and is fixedly connected with the inner frame, hexagonal spiral shell in the countersunk head
Nail is fixedly connected through the left surface of the inner frame with the inner frame, and the mushroom rivet is through installation branch
Frame, and being fixedly connected with the inner frame, the countersunk head hexagonal clinch nut are installed on the inner surface of the outer framework, and with it is interior
Hexagonal sunk screw is fixedly connected, and the connection component includes locating support, lower baffle plate, guard ring, stainless steel cushion block peace conehead
Rivet, the locating support is installed on the inside of the outer framework, and is fixedly connected with the outer framework, the lower baffle plate receiving
It is fixedly connected in the inside of the inner frame, and with the inner frame, the stainless steel cushion block is contained in the interior of the outer framework
Portion, and be fixedly connected with the outer framework, the flat taper head rivet is installed on the inside of the outer framework, and close to described stainless
The top of steel cushion block, the flat taper head rivet are fixedly connected with the outer framework.
Preferably, the mounting bracket is fixedly connected with the inner frame by the mushroom rivet.
Preferably, the quantity of the mounting bracket is six, and six mounting brackets are symmetrically distributed in described
The rear surface of frame.
Preferably, the quantity of the spring leaf mounting plate is two, and two spring leaf mounting plates are symmetrically installed
In the both ends of the grid.
Preferably, the quantity of the grid is several, and several described grids are symmetrically distributed in the outer framework
Inside.
Compared with prior art, the beneficial effects of the invention are as follows：Spring clip mounting plate is provided on original return grid for air,
Grid on spring clip mounting plate and return grid for air is detachably connected, easy for installation, and link is provided on spring clip mounting plate,
Link and grid are fixed, and absorb sound cotton and grid fitting, and sound absorption cotton can absorb the noise spread out of inside inner frame, keep away
Exempt from noise to impact passenger.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the filter cartridge construction schematic diagram in the present invention；
Fig. 3 is the mounting support structure schematic diagram in the present invention；
Fig. 4 is the bearing wall and frame structure schematic diagram in the present invention；
In figure：10, casing assembly；11, outer framework；12, grid；13, inner frame；14, filter core；15, nameplate；20, fixed
Component；21, hexagon socket countersunk flat cap head screw；22, link；23, absorb sound cotton；24, spring clip mounting plate；25, countersunk head soket head cap screw；
26, mounting bracket；27, mushroom rivet；28, countersunk head hexagonal clinch nut；30, connection component；31, locating support；32, lower block
Plate；33, guard ring；34, stainless steel cushion block；35, flat taper head rivet.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of rail vehicle air conditioner group return air being easily installed
Grid denoising device, including casing assembly 10, fixation kit 20 and connection component 30, casing assembly 10 include outer framework 11, grid
12, inner frame 13, filter core 14 and nameplate 15, outer framework 11 is located at the front surface of inner frame 13, and is fixedly connected with inner frame 13,
Grid 12 is installed on the inside of outer framework 11, and is fixedly connected with outer framework 11, and filter core 14 is located at the inside of inner frame 13, and with
Inner frame 13 is fixedly connected, and nameplate 15 is set to the left surface of inner frame 13, and is fixedly connected with inner frame 13, and fixation kit 20 wraps
Include hexagon socket countersunk flat cap head screw 21, link 22, sound absorption cotton 23, spring clip mounting plate 24, countersunk head soket head cap screw 25, mounting bracket
26, mushroom rivet 27 and countersunk head hexagonal clinch nut 28, hexagon socket countersunk flat cap head screw 21 run through outer framework 11 front surface, and with
Outer framework 11 is fixedly connected, and spring clip mounting plate 24 is installed on the outer surface of grid 12, and is fixedly connected with grid 12, link
22 are installed on the right surface of spring clip mounting plate 24, and close to the outer surface of grid 12, before sound absorption cotton 23 is set to link 22
Surface, and close to the right surface of grid 12, sound absorption cotton 23 is fixedly connected with link 22, and mounting bracket 26 is set to inner frame 13
Rear surface, and being fixedly connected with inner frame 13, countersunk head soket head cap screw 25 run through the left surface of inner frame 13, and with inner frame 13
It is fixedly connected, mushroom rivet 27 runs through mounting bracket 26, and is fixedly connected with inner frame 13, and countersunk head hexagonal clinch nut 28 is pacified
Inner surface loaded on outer framework 11, and being fixedly connected with hexagon socket countersunk flat cap head screw 21, connection component 30 include locating support 31, under
Baffle 32, guard ring 33, stainless steel cushion block 34 and flat taper head rivet 35, locating support 31 are installed on the inside of outer framework 11, and with
Outer framework 11 is fixedly connected, and lower baffle plate 32 is contained in the inside of inner frame 13, and is fixedly connected with inner frame 13, stainless steel cushion block
34 are contained in the inside of outer framework 11, and are fixedly connected with outer framework 11, and flat taper head rivet 35 is installed on the inside of outer framework 11,
And close to the top of stainless steel cushion block 34, flat taper head rivet 35 is fixedly connected with outer framework 11.
In the present embodiment, inner frame 13 and outer framework 11 are fixed on one by staff by hexagon socket countersunk flat cap head screw 21
It rises, and mounting bracket 26 is mounted on to the outer surface of inner frame 13 by mushroom rivet 27, staff is by mounting bracket 26
With it is on external mounting bracket and fixed, spring clip mounting plate 24 is fixed on grid 12 by staff so that link 22 engages
In the outer surface of grid 12, while the cotton 23 that absorbs sound is fitted in the right surface of grid 12, easy for installation, quick to stablize, and absorb sound cotton 23
The sound from the outflow inside inner frame 13 can be absorbed, achievees the effect that the comfort for increasing passenger.
Further, mounting bracket 26 is fixedly connected with inner frame 13 by mushroom rivet 27.
In the present embodiment, mushroom rivet 27 runs through mounting bracket 26 and inner frame 13 so that mounting bracket 26 is fixed on
On inner frame 13, staff is facilitated inner frame 13 can be mounted on external mounting bracket by mounting bracket 26.
Further, the quantity of mounting bracket 26 is six, and six mounting brackets 26 are symmetrically distributed in inner frame 13
Rear surface.
In the present embodiment, six mounting brackets 26 can allow inner frame 13 to be more stably fixed at external mounting bracket
On.
Further, the quantity of grid 12 is several, and several grids 12 are symmetrically distributed in the interior of outer framework 11
Portion.
In the present embodiment, if a grid 12 there can be certain protective action to inner frame 13, while making air can be with
It is freed in and out from the gap between grid 12.
Further, the quantity of spring clip mounting plate 24 is two, and two spring clip mounting plates 24 are symmetrically arranged on
The both ends of grid 12.
In the present embodiment, a spring clip mounting plate 24 is fixed on one end of grid 12, another spring clip mounting plate 24
It is fixed on the other end of grid 12, link 22 is made to be fastened on the grid 12 of middle section, while the cotton 23 that absorbs sound is fitted in lattice
The right surface of grid 12 allows sound absorption cotton 23 to absorb the noise of the outflow of inner frame 13.
The operation principle and process for using of the present invention：After the present invention installs, staff is by inner frame 13 and outline border
Frame 11 is fixed together by hexagon socket countersunk flat cap head screw 21, and mounting bracket 26 is mounted on inner frame by mushroom rivet 27
13 outer surface, staff will be on mounting bracket 26 and external mounting bracket and fixed, and staff is by spring clip mounting plate 24
It is fixed on grid 12 so that link 22 is fastened on the outer surface of grid 12, while the cotton 23 that absorbs sound is fitted in the right side of grid 12
Surface, easy for installation, quick to stablize, sound absorption cotton 23 can absorb the sound from the outflow inside inner frame 13, reach increase and multiply
The effect of the comfort of visitor need to only open spring clip mounting plate 24, just if staff needs to replace sound absorption cotton 23
Sound absorption cotton 23 and link 22 can be disassembled, convenient disassembly is easy to operate.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of rail vehicle air conditioner group return grid for air denoising device being easily installed, it is characterised in that：Including casing assembly
(10), fixation kit (20) and connection component (30), the casing assembly (10) include outer framework (11), grid (12), inside casing
Frame (13), filter core (14) and nameplate (15), the outer framework (11) are located at the front surface of the inner frame (13), and with it is described interior
Frame (13) is fixedly connected, and the grid (12) is installed on the inside of the outer framework (11), and solid with the outer framework (11)
Fixed connection, the filter core (14) is located at the inside of the inner frame (13), and is fixedly connected with the inner frame (13), the inscription
Board (15) is set to the left surface of the inner frame (13), and is fixedly connected with the inner frame (13), the fixation kit (20)
Including hexagon socket countersunk flat cap head screw (21), link (22), sound absorption cotton (23), spring clip mounting plate (24), countersunk head soket head cap screw
(25), mounting bracket (26), mushroom rivet (27) and countersunk head hexagonal clinch nut (28), the hexagon socket countersunk flat cap head screw (21)
Front surface through the outer framework (11), and be fixedly connected with the outer framework (11), spring clip mounting plate (24) peace
Outer surface loaded on the grid (12), and be fixedly connected with the grid (12), the link (22) is installed on spring clip
The right surface of mounting plate (24), and close to the outer surface of the grid (12), the sound absorption cotton (23) is set to the link
(22) front surface, and close to the right surface of the grid (12), the sound absorption cotton (23) and the fixed company of the link (22)
It connects, the mounting bracket (26) is set to the rear surface of the inner frame (13), and is fixedly connected with the inner frame (13), described
Countersunk head soket head cap screw (25) runs through the left surface of the inner frame (13), and is fixedly connected with the inner frame (13), described
Mushroom rivet (27) runs through the mounting bracket (26), and is fixedly connected with the inner frame (13), the countersunk head hexagonal riveting
Nail nut (28) is installed on the inner surface of the outer framework (11), and is fixedly connected with hexagon socket countersunk flat cap head screw (21), the company
Connected components (30) include locating support (31), lower baffle plate (32), guard ring (33), stainless steel cushion block (34) and flat taper head rivet
(35), the locating support (31) is installed on the inside of the outer framework (11), and is fixedly connected with the outer framework (11), institute
The inside that lower baffle plate (32) is contained in the inner frame (13) is stated, and is fixedly connected with the inner frame (13), the stainless steel
Cushion block (34) is contained in the inside of the outer framework (11), and is fixedly connected with the outer framework (11), the flat taper head rivet
(35) it is installed on the inside of the outer framework (11), and close to the top of the stainless steel cushion block (34), the flat taper head rivet
(35) it is fixedly connected with the outer framework (11).
2. a kind of rail vehicle air conditioner group return grid for air denoising device being easily installed according to claim 1, feature
It is：The mounting bracket (26) is fixedly connected with the inner frame (13) by the mushroom rivet (27).
3. a kind of rail vehicle air conditioner group return grid for air denoising device being easily installed according to claim 1, feature
It is：The quantity of the mounting bracket (26) is six, and six mounting brackets (26) are symmetrically distributed in the inside casing
The rear surface of frame (13).
4. a kind of rail vehicle air conditioner group return grid for air denoising device being easily installed according to claim 1, feature
It is：The quantity of the grid (12) is several, and several described grids (12) are symmetrically distributed in the outer framework
(11) inside.
5. a kind of rail vehicle air conditioner group return grid for air denoising device being easily installed according to claim 1, feature
It is：The quantity of the spring clip mounting plate (24) is two, and two spring clip mounting plates (24) are symmetrically arranged on
The both ends of the grid (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810740994.9A CN108725473A (en) | 2018-07-08 | 2018-07-08 | A kind of rail vehicle air conditioner group return grid for air denoising device being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810740994.9A CN108725473A (en) | 2018-07-08 | 2018-07-08 | A kind of rail vehicle air conditioner group return grid for air denoising device being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725473A true CN108725473A (en) | 2018-11-02 |
Family
ID=63925965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810740994.9A Withdrawn CN108725473A (en) | 2018-07-08 | 2018-07-08 | A kind of rail vehicle air conditioner group return grid for air denoising device being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725473A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111319642A (en) * | 2018-12-13 | 2020-06-23 | 中车唐山机车车辆有限公司 | Rail train |
-
2018
- 2018-07-08 CN CN201810740994.9A patent/CN108725473A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111319642A (en) * | 2018-12-13 | 2020-06-23 | 中车唐山机车车辆有限公司 | Rail train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |