CN203844756U - Carriage and top structure thereof - Google Patents
Carriage and top structure thereof Download PDFInfo
- Publication number
- CN203844756U CN203844756U CN201320822855.3U CN201320822855U CN203844756U CN 203844756 U CN203844756 U CN 203844756U CN 201320822855 U CN201320822855 U CN 201320822855U CN 203844756 U CN203844756 U CN 203844756U
- Authority
- CN
- China
- Prior art keywords
- top board
- side top
- positioning groove
- car body
- top structure
- 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.)
- Withdrawn - After Issue
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a carriage top structure. The carriage top structure comprises a center top plate, a side top plate, a luggage rack and a mounting beam. The mounting beam is fixedly connected with the center top plate, and the mounting beam is provided with a positioning groove. The second end of the side top plate is fixedly connected with the luggage rack. The first end of the side top plate is provided with a mounting hole corresponding to the positioning groove, and the second end of the side top plate and the mounting beam fixedly connect the mounting hole and the positioning groove through a fastener. The utility model further provides a carriage comprising the carriage top structure. During manufacture of the side top plate and the mounting beam, the side top plate and the mounting beam can be connected and thereby mounted by means of the fastener during mounting since the mounting hole and the positioning groove are arranged, mounting efficiency is improved and labor intensity of operators is reduced.
Description
Technical field
The utility model relates to train technical field, particularly relates to a kind of compartment and top structure thereof.
Background technology
In carrying out the installation process of train, need to install the top structure in compartment.
The top in compartment mainly comprises top board, middle top board, baggage rack and side top board.Wherein the two ends of side top board are fixedly connected with middle top board and baggage rack respectively.In installation process, after middle top board and baggage rack install, then carry out the installation of side top board.
In carrying out the installation process of side top board, need staff to lift, by two ends of side top board respectively with middle top board and the corresponding aligned in position of baggage rack, then other staff need to utilize instrument to carry out jewel hole tapping, and side top board is fixed with middle top board and baggage rack respectively.
But because operational space is limited, the difficulty of jewel hole tapping is high, staff's labour intensity is large.
Therefore, how reducing the labour intensity of staff in installation process is those skilled in the art's technical issues that need to address.
Utility model content
The purpose of this utility model is to provide a kind of compartment and top structure thereof, is convenient to install, and can improve installation effectiveness, reduces staff's labour intensity.
A kind of car body top structure provided by the utility model, comprises middle top board, side top board and baggage rack, also comprises mounting rail, and described mounting rail and described middle top board are fixedly connected, and described mounting rail comprises positioning groove; The second end and the described baggage rack of described side top board are fixedly connected; The first end of described side top board is provided with the mounting hole corresponding with described positioning groove, and the second end of described side top board and described mounting rail are fixedly connected described mounting hole and described positioning groove by fastener.
Preferably, described baggage rack arranges holding plate, and the second end of described side top board is provided with the clamping groove for holding plate described in holding.
Preferably, described fastener comprises bolt and the nut matching with described bolt; Described positioning groove comprises for the holding end of nut described in holding with for holding the end that holds of described bolt bottom.
Preferably, described mounting rail is provided with chute, and described positioning groove can slide at vertical direction along described chute.
Preferably, described mounting hole is along the vertical direction setting of the first end of described side top board.
Preferably, the end face that the first end of described side top board is connected with described side top board is inclined end face, and described inclined end face is provided with the mounting groove for mounted lamp, and described mounting groove is along the bearing of trend setting of described inclined end face.
Preferably, the top of described holding plate is elastic tip, and described elastic tip is placed in described clamping groove.
Preferably, described mounting rail comprise the first connecting portion and with the second connecting portion of the perpendicular setting of described the first connecting portion, described the first connecting portion and described middle top are fixedly connected, and described the second connecting portion is arranged at described the second connecting portion along vertical direction setting and described positioning groove.
The utility model also provides a kind of compartment simultaneously, comprises car body top structure, and described car body top structure is car body top structure as described above.
A kind of car body top structure provided by the utility model, comprises middle top board, side top board and baggage rack, also comprises mounting rail, and mounting rail and middle top board are fixedly connected; Wherein mounting rail is provided with positioning groove; The second end and the baggage rack of side top board are fixedly connected, and the first end of side top board is provided with the mounting hole corresponding with positioning groove, and side top board and mounting rail are fixedly connected by mounting hole and positioning groove.By mounting rail being set and at mounting rail, positioning groove being set, side top board is provided with the mounting hole corresponding with positioning groove, so when installing, and only need to mounting hole is corresponding with positioning groove, then utilize fastener to connect, can guarantee being fastenedly connected between side top board and mounting rail.With in prior art, need on-the-spot jewel hole tapping to be connected to compare, in carrying out the manufacturing process of side top board and mounting rail, mounting hole and positioning groove are set respectively, so in the process of installing, directly utilize fastener to connect and can complete installation, can improve installation effectiveness, reduce staff's labour intensity.
Meanwhile, the utility model also provides a kind of compartment, comprises car body top structure as described above.Hereinbefore the setting of car body top structure and the beneficial effect that can reach thereof are introduced,, the beneficial effect that both can reach is identical, and derivation is similar, therefore repeat no more herein.
Accompanying drawing explanation
Fig. 1 is the structural representation of car body top structure in a kind of specific embodiment provided by the utility model;
Fig. 2 is the structural representation after the A portion structure of car body top structure shown in Fig. 1 is amplified;
Fig. 3 is the structural representation after the B portion structure of car body top structure shown in Fig. 1 is amplified;
Wherein, in Fig. 1 to Fig. 3:
The second end 2b of the first end 2a of middle top board 1, side top board 2, side top board, side top board, baggage rack 3, mounting rail 4, positioning groove 5, bolt 6, nut 7, clamping groove 8, holding plate 9, light fixture 10.
The specific embodiment
Core of the present utility model is to provide a kind of compartment and top structure thereof, is convenient to install, and can improve installation effectiveness, reduces staff's labour intensity.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 3, Fig. 1 is the structural representation of car body top structure in a kind of specific embodiment provided by the utility model, Fig. 2 is the structural representation after the A portion structure of car body top structure shown in Fig. 1 is amplified, and Fig. 3 is the structural representation after the B portion structure of car body top structure shown in Fig. 1 is amplified.
A kind of car body top structure is provided in this specific embodiment, has comprised middle top board 1, side top board 2 and baggage rack 3, also comprised mounting rail 4, mounting rail 4 is fixedly connected with middle top board 1; Wherein mounting rail 4 is provided with positioning groove 5; The second end 2b and the baggage rack 3 of side top board are fixedly connected, and the first end 2a of side top board is provided with the mounting hole corresponding with positioning groove 5, and side top board 2 and mounting rail 4 are fixedly connected by mounting hole and positioning groove 5.
By mounting rail 4 being set and at mounting rail 4, positioning groove 5 being set, the first end 2a of side top board is provided with the mounting hole corresponding with positioning groove 5, so when installing, only need to mounting hole is corresponding with positioning groove 5, then utilize fastener to connect, can guarantee being fastenedly connected between side top board 2 and mounting rail 4.With in prior art, need on-the-spot jewel hole tapping to be connected to compare, in carrying out the manufacturing process of side top board 2 and mounting rail 4, mounting hole and positioning groove 5 are set respectively, so in the process of installing, directly utilize fastener to connect and can complete installation, can improve installation effectiveness, reduce staff's labour intensity.
It should be noted that, in this specific embodiment, the first end 2a of side top board is along vertical direction setting, positioning groove 5 is arranged at the part that the first end 2a of mounting rail 4 and side top board fits, and the setting party of the open end of positioning groove 5 to the setting party of the first end 2a with side top board to perpendicular be the open end of positioning groove 5 along horizontal direction setting, so, when installing, fastener is fastenedly connected along horizontal direction, can so that staff install.
In addition, for the ease of side top board 2, be connected with baggage rack 3, baggage rack 3 is provided with holding plate 9 for the position being connected with the second end 2b of side top board, and the second end 2b of side top board is provided with clamping groove 8.In the process of installing, only holding plate 9 need to be placed in to clamping groove 8 and can realize being fixedly connected with between side top board 2 and baggage rack 3, can, so that staff installs, and then can further reduce staff's installation strength.
It should be noted that, in this specific embodiment, holding plate 9 arranges and baggage rack 3, clamping groove 8 is arranged at the second end 2b of side top board, certainly, does not also get rid of the set-up mode that adopts other, as the second end of side top board arranges holding plate 9, the clamping groove that baggage rack setting is corresponding with holding plate 9.
Also it should be noted that, in this specific embodiment, holding plate 9 top be elastic tip, elastic tip is placed in clamping groove 8.So the top by holding plate 9 is set to elastic tip, can guarantee when elastic tip is in being placed in the process of clamping groove 8, elastic tip can be along clamping groove 8 under the effect of power cell wall generation deformation is set, when the top of elastic tip and the bottom land of clamping groove 8 contact, holding plate 9 is placed in clamping groove 8, the external force that now holding plate 9 is subject to disappears, elastic tip is under the effect of himself elastic force, elastic tip can fully contact with cell wall, and then can guarantee being fastenedly connected between holding plate 9 and clamping groove 8.
In scheme further, the fastener being fastenedly connected between side top board 2 and mounting rail 4 comprises bolt 6 and the nut 7 matching with bolt 6, positioning groove 5 comprises holding end and hold end, and wherein nut 7 is placed in holding end, holds end for holding the bottom of bolt 6.So arrange, in carrying out the installation process of fastener, first nut 7 is positioned over to holding end, due to the holding effect of holding end, nut 7 can not be offset; Then the set mounting hole of the first end 2a of side top board and the open end of positioning groove 5 are aligned, by screwing bolt 6, can guarantee being fastenedly connected between side top board 2 and mounting rail 4; In screwing the process of bolt 6, the bottom of bolt 6 is run through nut 7 and is placed in the end that holds of positioning groove 5, so can avoid in positioning groove 5, affecting the service life of bolt 6 due to the bottom-exposed of bolt 6.
In addition, in scheme further, for fear of in process of production or in installation process, due to production error or installation error cause the open end of mounting hole and positioning groove 5 can not complete matching, in this specific embodiment, mounting rail 4 is provided with the chute extending along vertical direction, and the open end of positioning groove 5 is placed in chute and positioning groove 5 can slide along the bearing of trend of chute.So, by regulating the position of positioning groove 5, can guarantee that the open end of positioning groove 5 can align with mounting hole all the time, guarantee the accuracy of installing.
It should be noted that, in this specific embodiment, the installation side-play amount causing due to error is very little, so the setting of the development length of chute do not need very longly, as long as meet positioning groove 5, among a small circle, regulates.
Also it should be noted that, in this specific embodiment, after the first end 2a of mounting rail 4 and side top board is fastened and connected, under the application force of fastener, the position of positioning groove 5 is changeless, so can prevent from causing fastener loosening due to the position generation skew of positioning groove 5.
Certainly, in order to guarantee that the opening of mounting hole and positioning groove 5 aligns, can also the vertical direction setting along the first end 2a of side top board by mounting hole, so by expanding mounting hole at the opening of vertical direction, can guarantee that mounting hole can align all the time with the open end of positioning groove 5, and then in installation process, can guarantee being fastenedly connected between the first end 2a of side top board and mounting rail 4.
Further in scheme, the end face that the first end 2a of side top board is connected with side top board is inclined end face, at this inclined end face, be provided with mounting groove, light fixture 10 in compartment is fixed connection by mounting groove, for the ease of mounted lamp 10, mounting groove is offered along the inclination bearing of trend of inclined end face.
In this specific embodiment, for the ease of mounting rail 4 is installed, mounting rail 4 comprise the first connecting portion and with the first connecting portion perpendicular arrange ground the second connecting portion, wherein the first connecting portion and middle top are fixedly connected, and the second connecting portion is vertically installed in the opening direction of open end that the second connecting portion is positioning groove 5 and the setting party of the second connecting portion to perpendicular along vertical direction setting and positioning groove 5.So, by the first connecting portion and the first connecting portion and middle top board 1 are set, be fixedly connected, the first connecting portion like this is along horizontal direction setting, can expand and middle top board 1 between connection area, and then can be so that carry out the connection of mounting rail 4, the installation strength of assurance mounting rail 4.
Meanwhile, in this specific embodiment, also provide a kind of compartment, comprised car body top structure as described above.Hereinbefore car body top structure is described in detail, therefore repeat no more herein.
Above a kind of compartment provided by the utility model and top structure thereof are described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. a car body top structure, comprise middle top board (1), side top board (2) and baggage rack (3), it is characterized in that, also comprise mounting rail (4), described mounting rail (4) is fixedly connected with described middle top board (1), and described mounting rail (4) comprises positioning groove (5); Second end (2b) of described side top board is fixedly connected with described baggage rack (3); The first end of described side top board (2a) is provided with the mounting hole corresponding with described positioning groove (5), and second end (2b) of described side top board is fixedly connected described mounting hole and described positioning groove (5) by fastener with described mounting rail (4).
2. car body top structure according to claim 1, is characterized in that, described baggage rack (3) arranges holding plate (9), and second end (2b) of described side top board is provided with the clamping groove (8) for holding plate (9) described in holding.
3. car body top structure according to claim 1, is characterized in that, described fastener comprises bolt (6) and the nut (7) matching with described bolt (6); Described positioning groove (5) comprises for the holding end of nut described in holding (7) with for holding the end that holds of described bolt (6) bottom.
4. according to the car body top structure described in arbitrary of claims 1 to 3, it is characterized in that, described mounting rail (4) is provided with chute, and described positioning groove (5) can slide at vertical direction along described chute.
5. according to the car body top structure described in arbitrary of claims 1 to 3, it is characterized in that, described mounting hole is along the vertical direction setting of the first end (2a) of described side top board.
6. car body top structure according to claim 5, it is characterized in that, the end face that the first end of described side top board (2a) is connected with described side top board is inclined end face, described inclined end face is provided with the mounting groove for mounted lamp (10), and described mounting groove is along the bearing of trend setting of described inclined end face.
7. car body top structure according to claim 2, is characterized in that, the top of described holding plate (9) is elastic tip, and described elastic tip is placed in described clamping groove (8).
8. car body top structure according to claim 2, it is characterized in that, described mounting rail (4) comprise the first connecting portion and with the second connecting portion of the perpendicular setting of described the first connecting portion, described the first connecting portion and described middle top are fixedly connected, and described the second connecting portion is arranged at described the second connecting portion along vertical direction setting and described positioning groove (5).
9. a compartment, comprises car body top structure, it is characterized in that, described car body top structure is the car body top structure as described in arbitrary of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822855.3U CN203844756U (en) | 2013-12-13 | 2013-12-13 | Carriage and top structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822855.3U CN203844756U (en) | 2013-12-13 | 2013-12-13 | Carriage and top structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844756U true CN203844756U (en) | 2014-09-24 |
Family
ID=51557807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822855.3U Withdrawn - After Issue CN203844756U (en) | 2013-12-13 | 2013-12-13 | Carriage and top structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661453A (en) * | 2013-12-13 | 2014-03-26 | 南车青岛四方机车车辆股份有限公司 | Compartment and roof structure thereof |
| CN106882196A (en) * | 2016-12-06 | 2017-06-23 | 中车长春轨道客车股份有限公司 | Intercity EMUs in-car roof trim integrated morphology |
| CN108928357A (en) * | 2018-08-01 | 2018-12-04 | 青岛威奥轨道股份有限公司 | A kind of air ducts of railway vehicle plate, middle top plate, air grid and light bar integrated morphology |
-
2013
- 2013-12-13 CN CN201320822855.3U patent/CN203844756U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661453A (en) * | 2013-12-13 | 2014-03-26 | 南车青岛四方机车车辆股份有限公司 | Compartment and roof structure thereof |
| CN103661453B (en) * | 2013-12-13 | 2016-04-20 | 南车青岛四方机车车辆股份有限公司 | A kind of compartment and top structure thereof |
| CN106882196A (en) * | 2016-12-06 | 2017-06-23 | 中车长春轨道客车股份有限公司 | Intercity EMUs in-car roof trim integrated morphology |
| CN108928357A (en) * | 2018-08-01 | 2018-12-04 | 青岛威奥轨道股份有限公司 | A kind of air ducts of railway vehicle plate, middle top plate, air grid and light bar integrated morphology |
| CN108928357B (en) * | 2018-08-01 | 2024-03-29 | 青岛威奥轨道股份有限公司 | Integrated structure of air duct plate, middle top plate, ventilation grille and lamp strip of railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |