CN114013467B - Dividing wall structure for railway vehicle - Google Patents
Dividing wall structure for railway vehicle Download PDFInfo
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- CN114013467B CN114013467B CN202111405916.1A CN202111405916A CN114013467B CN 114013467 B CN114013467 B CN 114013467B CN 202111405916 A CN202111405916 A CN 202111405916A CN 114013467 B CN114013467 B CN 114013467B
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- plate
- partition wall
- wall structure
- polycarbonate
- middle door
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A dividing wall structure for a rail vehicle is characterized in that the dividing wall comprises a left dividing wall plate, a middle door plate, a right dividing wall plate and a cover plate, the left dividing wall plate, the middle door plate, the right dividing wall plate and the cover plate mainly comprise connecting plates, polycarbonate plates and upright column profiles, the polycarbonate plates are connected with the connecting plates through glue layers, the connecting plates are connected with a vehicle body framework, the upright column profiles are respectively connected with the polycarbonate plates through the glue layers, and the end surfaces of the polycarbonate plates are flush with the side surfaces of the upright column profiles; the upright column section bar is provided with an accessory and a connecting piece. Each wall plate is simple and clear in partitioning, the precision is guaranteed, and the installation and the disassembly are simple; the adhesive layer is adopted for bonding and forming, so that the exposure of the screw is reduced, and the atmosphere is beautiful; the main body adopts a polycarbonate plate to increase the light transmission; the polycarbonate plate is printed by silk screen, has no paint surface, is uniform in light reflection, has no exposed glue seam, and ensures the overall aesthetic property.
Description
Technical Field
The invention belongs to the design of rail transit vehicles, and particularly relates to a partition wall structure for a rail vehicle.
Background
With the rapid development of rail transit fields at home and abroad, the light weight of rail transit is more and more emphasized. The light rail transit has particularly important practical significance in the aspects of vehicle weight reduction, speed acceleration, noise reduction, energy consumption reduction, riding comfort improvement and the like. In this background, vehicle interior parts are an important area for reducing the weight of a vehicle while ensuring the overall strength of the vehicle. Partitions used in rail transit vehicles are increasingly required to have light transmission and aesthetic appearance. The existing structure adopts an aluminum honeycomb plate or an aluminum profile sandwiched with other composite materials, so that the weight is heavier and the light transmission is influenced; the existing structure adopts the structural mode of an upper middle wallboard, a left middle wallboard, a middle door panel and a right middle wallboard, and the attractiveness is influenced.
Disclosure of Invention
The technical problem to be solved by the present invention is to overcome the disadvantages and drawbacks mentioned in the background art above and to provide a partition wall structure for a railway vehicle, which has good light transmission and aesthetic properties.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a partition wall structure for a rail vehicle is characterized in that the partition wall structure comprises a left partition wall plate, a middle door plate, a right partition wall plate and a cover plate, the left partition wall plate, the middle door plate, the right partition wall plate and the cover plate mainly comprise connecting plates, polycarbonate plates and upright column profiles, the polycarbonate plates are connected with the connecting plates through glue layers, the connecting plates are connected with a vehicle body framework, the upright column profiles are respectively connected with the polycarbonate plates through glue layers, and the end surfaces of the polycarbonate plates are flush with the side surfaces of the upright column profiles; and the upright post section bar is provided with an accessory and a connecting piece.
Further, the accessory includes a fixed seat, the bottom of wallboard between the left side and wallboard between the right side all is connected with the automobile body floor through the fixed seat, and its top side all is connected with the automobile body skeleton through the hexagon head bolt.
Furthermore, the fixing seat is fixed on the upright column section bars of the left and right wall plates through cylindrical head screws respectively, and a protective cover is sleeved outside the fixing seat in a clamping mode. The cylindrical head screw is fixed on the fixing seat, so that the exposure of the fastening screw is reduced, the painting is convenient, and the integral attractiveness is improved.
Further, the connecting piece comprises a hinge arranged between the left partition wall plate and the middle door plate, and the hinge is an angle hinge. The rotation axis can be changed through the bent angle hinge, so that the middle door plate can be opened, the hinge does not protrude out of the middle door plate, and the consistency of the whole plane is ensured.
Furthermore, the connecting piece also comprises a limiting device capable of controlling the opening angle of the middle door panel, and a compression lock is arranged between the right partition wall plate and the middle door panel. The opening and closing space can be controlled through the limiting device, and the safety is improved.
Furthermore, stop device includes the nylon belt, and the both ends of nylon belt are connected with left side wallboard and middle door plant respectively, and with hinge homonymy.
Further, automobile body skeleton includes middle crossbeam, middle crossbeam is connected with the upper portion of the stand section bar of wallboard and right side between the left side respectively, middle crossbeam is for taking notched square tubular section bar, the notch overlap joint cooperation on the upper portion of connecting seat and stand section bar is passed through to the both sides of square tubular section bar, can confirm the distance of wallboard and right side between wallboard between the left side, the upside of square tubular section bar passes through L section bar and cover connection. The installation size and the interval of the middle door plate are ensured to be uniform through the middle cross beam.
Furthermore, the vehicle body framework further comprises a middle reinforcing frame arranged above the middle cross beam and connected with the upper parts of the upright column profiles of the left middle wallboard and the right middle wallboard respectively. The partition wall structure has the function of strengthening the strength of the whole partition wall structure, and the stability of the partition wall structure is improved.
Furthermore, the cover plate is respectively connected with the left partition wall plate and the right partition wall plate through studs pre-buried in the back surface.
Furthermore, the connecting plate is provided with a flanging, and is made of an aluminum honeycomb plate.
Compared with the prior art, the invention has the following beneficial effects: each wall plate is simple and clear in partitioning, the precision is guaranteed, and the installation and the disassembly are simple; the adhesive layer is adopted for bonding and forming, so that the exposure of the screw is reduced, and the atmosphere is beautiful; the main body adopts a polycarbonate plate to increase the light transmission; the polycarbonate plate is printed by silk screen, has no paint surface, is uniform in light reflection, has no exposed glue line, and ensures the integral attractiveness; the middle door plate adopts a mode that a polycarbonate plate is arranged on the upright column profile through a glue layer instead of a common insertion mode, so that the processing amount of the upright column profile can be reduced while the paint surface of the upright column profile is reduced, and the consistency of the middle door plate can be ensured; the column section bar is convenient to assemble and disassemble on a vehicle through the accessories and the connecting pieces of the column section bar.
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 introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the inner side of the present invention;
FIG. 2 is a schematic structural view of the outer side of the present invention;
FIG. 3 is a schematic structural view of the top of the present invention;
FIG. 4 is an enlarged, fragmentary, schematic view of FIG. 3 of the present invention;
FIG. 5 isbase:Sub>A schematic view of the structure A-A of FIG. 1;
FIG. 6 is a partially enlarged view of I in FIG. 5;
FIG. 7 is a partially enlarged schematic view of II in FIG. 5;
FIG. 8 is a schematic view of the structure of B-B in FIG. 2;
FIG. 9 is a partially enlarged schematic view of III of FIG. 8;
FIG. 10 is a schematic structural view of the fixing base of the present invention;
FIG. 11 is a schematic view of the construction of the shield of the present invention;
FIG. 12 is an enlarged partial schematic view of FIG. 4 showing a portion IV of the present invention;
fig. 13 is a schematic structural view of the connection plate of the present invention.
In the drawings: 1. wallboard, 11, hinge, 2, middle door plant, 21, connecting plate, 22, polycarbonate board, 23, stand section bar, 24, glue film, 3, wallboard, 4, apron between the left side, 5, middle reinforcing frame, 6, middle crossbeam, 61, square pipe section bar, 62, L section bar, 63, connecting seat, 7, fixing base, 71, rivet nut, 72, protection casing, 8, stop device.
Detailed Description
In order to facilitate understanding of the invention, the invention will be described more fully and in detail with reference to the accompanying drawings and preferred embodiments, but the scope of the invention is not limited to the specific embodiments below.
Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.
Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment and the like used in the present invention are commercially available or can be prepared by existing methods.
Example (b): as shown in fig. 1 to 11, a partition wall structure for a rail vehicle, wherein a partition wall comprises a left partition wall 3, a middle door panel 2, a right partition wall 1 and a cover plate 4, and the wall plates of the left partition wall 3, the middle door panel 2, the right partition wall 1 and the cover plate 4 mainly comprise a connecting plate 21, a polycarbonate plate 22 and a column profile 23, the polycarbonate plate 22 is connected with the connecting plate 21 through a glue layer 24, the connecting plate 21 is connected with a vehicle body frame, the column profile 23 is respectively connected with the polycarbonate plate 22 through the glue layer 24, and the end surface of the polycarbonate plate 22 is flush with the side surface of the column profile 23; the column section bar 23 is provided with accessories and connecting pieces. Each wall plate is simple and clear in partitioning, the precision is guaranteed, and the installation and the disassembly are simple; the glue layer 24 is adopted for bonding and forming, so that the exposure of the screw is reduced, and the atmosphere is beautiful; the polycarbonate plate 22 is adopted as the main body to increase the light transmission; the polycarbonate plate 22 is printed by silk screen printing, has no paint surface, uniform light reflection and no exposed glue seam, and ensures the integral aesthetic property; the middle door panel 2 adopts a mode that the polycarbonate panel 22 is adhered to the upright column section bar 23 through the glue layer 24, but not a common insertion mode, so that the processing amount of the upright column section bar 23 can be reduced while the paint surface is reduced, and the consistency of the middle door panel 2 can be ensured; the accessories and the connecting pieces of the upright column section bars 23 are convenient to assemble and disassemble;
the accessories comprise a fixed seat 7, the bottom ends of the left partition wall plate 3 and the right partition wall plate 1 are connected with a vehicle body floor through the fixed seat 7, and the top sides of the left partition wall plate and the right partition wall plate are connected with a vehicle body framework through hexagonal bolts; the fixing seat 7 is fixed on the upright column section 23 of the left partition wall plate 3 and the right partition wall plate 1 through cylindrical head screws respectively, and a protective cover 72 is sleeved outside the fixing seat 7 in a clamping mode. The cylindrical head screw is connected with the embedded rivet nut 71 on the fixed seat 7, so that the exposure of the fastening screw is reduced, the painting is convenient, and the integral attractiveness is improved.
The connecting piece comprises a hinge 11 arranged between the left partition wall plate 3 and the middle door plate 2, and the hinge 11 is an angle hinge. The rotation axis can be changed through the bent angle hinge, so that the middle door panel 2 can be opened, the hinge 11 does not protrude out of the middle door panel 2, and the consistency of the whole plane is ensured; the connecting piece still includes the stop device 8 that can control middle door plant 2 opening angle, is provided with between wallboard 1 and the middle door plant 2 in the right side and presses the lock. The opening and closing space can be controlled through the limiting device 8, and the safety is improved; the limiting device 8 comprises a nylon belt, two ends of the nylon belt are respectively connected with the left partition wall plate 3 and the middle door plate 2 and are arranged at the same side as the hinge 11.
The car body framework comprises a middle cross beam 6, the middle cross beam 6 is respectively connected with the upper parts of the upright column profiles 23 of the left partition wall plate 3 and the right partition wall plate 1, the middle cross beam 6 is a square tube profile 61 with a notch, the two sides of the square tube profile 61 are in lap joint fit with the notch on the upper part of the upright column profile 23 through a connecting seat 63, the distance between the left partition wall plate 3 and the right partition wall plate 1 can be determined, and the upper side of the square tube profile 61 is connected with the cover plate 4 through an L-shaped profile 62, as shown in fig. 12. The mounting size and the spacing of the middle door panels 2 are ensured to be uniform through the middle cross beam 6.
The vehicle body frame further comprises a middle reinforcing frame 5 arranged above the middle cross beam 6 and connected with the upper parts of the upright section bars 23 of the left partition wall plate 3 and the right partition wall plate 1 respectively. Play the effect of strengthening intensity to whole next door structure, increased next door structural stability.
The cover plate 4 is respectively connected with the left partition wall plate 3 and the right partition wall plate 1 through studs embedded in the back surface, the connecting plate is provided with flanges and is made of aluminum honeycomb plates, and the connecting plate is shown in fig. 13.
Claims (10)
1. A partition wall structure for a rail vehicle is characterized in that the partition wall comprises a left partition wall plate, a middle door plate, a right partition wall plate and a cover plate, the left partition wall plate, the middle door plate, the right partition wall plate and the cover plate mainly comprise a connecting plate, a polycarbonate plate and a vertical column profile, the polycarbonate plate is connected with the connecting plate through a glue layer, the connecting plate is connected with a vehicle body framework, and the vertical column profile is respectively connected with the polycarbonate plate through the glue layer; and the upright post section bar is provided with an accessory and a connecting piece.
2. The partition wall structure for a railway vehicle as claimed in claim 1, wherein the attachment comprises a fixing base, the bottom ends of the left and right partition walls are connected to the vehicle body floor through the fixing base, and the top sides thereof are connected to the vehicle body frame through a hexagonal head bolt.
3. The partition wall structure for the rail vehicle as claimed in claim 2, wherein the fixing seats are fixed to the upright section bars of the left and right partition walls by means of cap screws, respectively, and the protection covers are fitted around the fixing seats.
4. The partition wall structure for a railway vehicle as claimed in claim 1, wherein the connecting member comprises a hinge provided between the left partition wall plate and the middle door plate, the hinge being an angled hinge.
5. The partition wall structure for railway vehicles as claimed in claim 4, wherein the connecting member further comprises a stopper capable of controlling the opening angle of the middle door panel, and a compression lock is provided between the right partition wall and the middle door panel.
6. The partition wall structure for the rail vehicle according to claim 5, wherein the stopper includes a nylon band, and both ends of the nylon band are connected to the left middle wall plate and the middle door plate respectively and are located at the same side as the hinge.
7. The partition wall structure for a railway vehicle according to claim 1, wherein the vehicle body frame comprises a middle cross member connected to upper portions of the pillar sections of the left and right partition walls, respectively, the middle cross member is a notched square pipe section, both sides of the square pipe section are in lap-joint engagement with the notches of the upper portions of the pillar sections through connecting seats to determine a distance between the left and right partition walls, and an upper side of the square pipe section is connected to the cover plate through an L-shaped section.
8. The partition wall structure for a railway vehicle according to claim 7, wherein the body frame further comprises a middle reinforcing frame provided above the middle cross member and connected to upper portions of the pillar sections of the left and right middle wall panels, respectively.
9. The partition wall structure for the rail vehicle as claimed in claim 1, wherein the cover plate is connected to the left partition wall plate and the right partition wall plate by bolts embedded in the back surface thereof, respectively.
10. The partition wall structure for a railway vehicle according to claim 1, wherein the connecting plate is provided with a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111405916.1A CN114013467B (en) | 2021-11-24 | 2021-11-24 | Dividing wall structure for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111405916.1A CN114013467B (en) | 2021-11-24 | 2021-11-24 | Dividing wall structure for railway vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114013467A CN114013467A (en) | 2022-02-08 |
| CN114013467B true CN114013467B (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111405916.1A Active CN114013467B (en) | 2021-11-24 | 2021-11-24 | Dividing wall structure for railway vehicle |
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| Country | Link |
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| CN (1) | CN114013467B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2877896A1 (en) * | 2004-11-16 | 2006-05-19 | Cera | Upholstery unit e.g. door panel, for motor vehicle, has main body with shiny lining including part, case comprising rear wall formed by light guide, and background light device having light source emitting light stream |
| CN205971313U (en) * | 2016-08-12 | 2017-02-22 | 江苏丰顺新材料科技有限公司 | Next door structure |
| CN205930730U (en) * | 2016-08-25 | 2017-02-08 | 青岛欧特美股份有限公司 | Fire -resistant partitions device |
| CN206569076U (en) * | 2017-03-15 | 2017-10-20 | 北京地铁车辆装备有限公司 | The drivers' cab dividing wall structure of rail traffic vehicles |
| CN211542679U (en) * | 2019-05-07 | 2020-09-22 | 深圳市金悦茂科技有限公司 | Protection film, apron module and terminal equipment |
| CN112429026B (en) * | 2020-11-13 | 2022-05-24 | 株洲时代新材料科技股份有限公司 | Rail transit vehicle structure fire-resistant end wall and rail transit vehicle |
| CN214823268U (en) * | 2021-06-23 | 2021-11-23 | 今创集团股份有限公司 | Integral fire-resistant partition wall for rail transit vehicle cab |
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2021
- 2021-11-24 CN CN202111405916.1A patent/CN114013467B/en active Active
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| Publication number | Publication date |
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| CN114013467A (en) | 2022-02-08 |
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