CN115871726A - Rail vehicle partition wall device - Google Patents
Rail vehicle partition wall device Download PDFInfo
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- CN115871726A CN115871726A CN202211632626.5A CN202211632626A CN115871726A CN 115871726 A CN115871726 A CN 115871726A CN 202211632626 A CN202211632626 A CN 202211632626A CN 115871726 A CN115871726 A CN 115871726A
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- bracket
- end wall
- rail vehicle
- partition wall
- support
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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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Abstract
The invention provides a rail vehicle partition wall device, which comprises a supporting bracket and an end wall assembly arranged on the supporting bracket, wherein the end wall assembly comprises a supporting rod and a partition wall; the supporting bracket comprises a bottom bracket, a vertical bracket and an inclined strut bracket; the bottom bracket is of a frame structure; the vertical bracket is vertically connected to the bottom bracket; the inclined strut bracket is connected between the bottom bracket and the vertical bracket; the end wall assembly comprises a top end wall and side end walls; the top end wall and the side end walls on the two sides surround to form a passageway space in the middle; the top end wall and the side end wall are both provided with a fireproof layer and a filling layer, and the filling layer is a honeycomb aluminum plate. According to the invention, the supporting bracket is connected with the end wall assembly, and meanwhile, the inclined supporting bracket is arranged in the supporting bracket, so that the stability of the whole structure of the supporting bracket can be improved, and the safety of a driver during driving is improved; the fireproof layer and the filling layer are used for improving the fireproof performance and the noise reduction performance of the rail vehicle partition wall device; the filling layer is a honeycomb aluminum plate, the sound insulation index can reach 35dB, noise can be effectively isolated, and safe operation of a driver is guaranteed.
Description
Technical Field
The invention relates to the technical field of rail vehicles, in particular to a rail vehicle partition wall device.
Background
The cab partition wall is an important structural component on the rail vehicle, the stability of the structural performance of the cab partition wall determines the safety and comfort of a driver during operation, and therefore the requirements on the product design and manufacture of the cab partition wall are high. According to the development of the rail transit vehicle market, in order to meet market demands, the rail transit vehicle partition wall device needs to be optimally designed, and the stability requirement, the light weight requirement and the fireproof performance requirement of the rail transit vehicle partition wall device are met; in addition, it is necessary to effectively avoid noise from the outside and ensure safe operation of the driver.
In view of the above, there is a need for a rail vehicle partition device to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide a partition wall device of a railway vehicle, which aims to solve the problem of improving the stability of a partition wall of a cab.
In order to achieve the above object, the present invention provides a rail vehicle partition wall device, including a support bracket and a headwall assembly provided on the support bracket; the supporting bracket comprises a bottom bracket, a vertical bracket and an inclined strut bracket; the bottom bracket is of a frame structure; the vertical bracket is vertically connected to the bottom bracket; the bracing support is connected between the bottom support and the vertical support.
Preferably, the bottom support, the vertical support and the inclined strut support are all provided with a connecting beam, and a first connecting groove is formed in the side face of the connecting beam.
Preferably, the headwall assembly includes a top headwall and side headwall; the top end wall and the side end walls on the two sides surround to form a passageway space in the middle; the top end wall and the side end walls are both provided with a fireproof layer and a filling layer; the filling layer is a honeycomb aluminum plate.
Preferably, the top end wall and the side end wall are both connected with a vertical support, and the vertical support is provided with a passage opening supporting part.
Preferably, the vertical support is provided with a passageway door sealing strip.
Preferably, a detachable connecting assembly is arranged between the end wall assembly and the vertical support;
the connecting assembly comprises a first connecting plate and a fixed seat; the first connecting plate is hinged with the fixed seat; the first connecting plate is provided with a long hole for connecting with the supporting bracket, and the fixed seat is provided with a clamping groove for clamping and fixing the end wall assembly.
Preferably, the side end wall comprises a side wall main body and a cabinet door movably arranged on the side wall main body; the cabinet door is provided with a compression type door lock and a cabinet door handle; and a sealing element is arranged at the edge of the cabinet door.
Preferably, the end wall main body is provided with a door frame, the door frame comprises a plurality of sectional materials, and the sectional materials are provided with second connecting grooves.
Preferably, the end wall main body is further provided with a second connecting plate and an L-shaped connecting piece; and the second connecting plate and the L-shaped connecting piece are both provided with connecting holes matched with the second connecting groove.
Preferably, a display mounting seat is arranged on the top end wall.
The technical scheme of the invention has the following beneficial effects:
(1) According to the invention, the supporting bracket is connected with the end wall assembly, and meanwhile, the inclined supporting bracket is arranged in the supporting bracket, so that the stability of the whole structure of the supporting bracket can be improved, and the driving safety of a driver can be improved.
(2) According to the invention, the support bracket is made of the standard aluminum profile, connection can be realized through the connecting groove on the side surface of the aluminum profile, the manufacturing and assembling are simple, and the popularization is strong.
(3) According to the invention, the top end wall and the side end walls are both provided with a fireproof layer and a filling layer; the device is used for improving the fire resistance and the noise reduction performance of the rail vehicle partition wall device and meets the relevant fire resistance requirements; the filling layer is a honeycomb aluminum plate, the sound insulation index can reach 35dB, the sound insulation performance is excellent, noise transmitted from the outside can be effectively avoided, and safe operation of a driver is guaranteed.
(4) According to the invention, the vertical support is provided with the passageway opening supporting part, so that after the passageway wall boards and the partition wall device are assembled, the wall boards on two sides of the passageway can be supported, and the middle passageway opening is prevented from being deformed in the using process.
(5) According to the invention, the vertical support is provided with the aisle door sealing strip, so that after the aisle door is installed, the sealing performance of the aisle door is ensured, the separation of the cab and the carriage is realized, and the driving interference of external factors on the cab is reduced.
(6) In the invention, the detachable connecting assembly is arranged between the end wall assembly and the vertical support, so that the position between the end wall assembly and the vertical support can be conveniently fixed and positioned in the transportation process of the partition wall device, and the partition wall device can be detached after being assembled with a train carriage.
(7) In the invention, the connecting assembly comprises a first connecting plate and a fixed seat which are hinged; the first connecting plate is provided with a long-strip hole used for being connected with a first connecting groove on the supporting bracket, and the fixed seat is provided with an inverted U-shaped clamping groove used for being clamped with the top of the end wall assembly to realize fixation.
(8) In the invention, hollow grooves are respectively arranged in the end wall main body and the section bar of the side end wall, so that the lightweight design of the end wall assembly is realized, the whole weight of the partition wall device is reduced by 20 percent, and the lightweight design requirement of the partition wall device is met.
(9) In the invention, the connecting plate is used for realizing the fixed connection between the side end wall and the top end wall; the L-shaped connecting piece is formed by bending the stainless steel plate, and the vertical arrangement of the end wall assembly relative to the bottom bracket and the vehicle body bottom plate can be realized through the L-shaped connecting piece.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a rail vehicle partition wall device in an embodiment of the present application;
fig. 2 is a front view of a rail vehicle partition wall assembly according to an embodiment of the present application;
FIG. 3 is a first partial detailed view of FIG. 1 in an embodiment of the present application;
FIG. 4 is a second partial detail view of FIG. 1 in an embodiment of the present application;
FIG. 5 is a schematic structural diagram of the side end wall of FIG. 1 according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural diagram of the first section bar in FIG. 5 in the embodiment of the present application;
FIG. 7 is a schematic structural diagram of the third section bar in FIG. 5 in the embodiment of the present application;
FIG. 8 is a schematic structural diagram of the cabinet door in FIG. 1 according to the embodiment of the present application;
FIG. 9 is a partial cross-sectional view of the embodiment of the present application, FIG. 1;
FIG. 10 is a detail view of a portion of FIG. 1 in an embodiment of the present application;
the novel door comprises a supporting bracket 1, a supporting bracket 1.1, a bottom bracket 1.1, a first connecting groove 1.2, a vertical bracket 1.2.1, a passageway opening supporting part 1.2, a passageway door sealing strip 1.3, a diagonal bracing bracket 2, a top end wall 3, a side end wall 3.1, an end wall main body 3.2, a cabinet door 3.3, a sealing element 3.4, a door frame 3.4.1, a first section bar, a 3.4.2, a second section bar, a third section bar, a 3.4.4, a fourth section bar, a 4 connecting assembly 4.1, a first connecting plate 4.2, a fixed seat 5, a second connecting plate, a 6 and an L-shaped connecting piece.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example (b):
referring to fig. 1 to 10, the present embodiment is applied to a partition wall arrangement between a cab and a car in a railway vehicle.
A rail vehicle partition wall device (hereinafter referred to as partition wall device) includes a support bracket 1 and a headwall assembly disposed on the support bracket 1, as shown in fig. 1; the supporting bracket 1 comprises a bottom bracket 1.1, a vertical bracket 1.2 and an inclined supporting bracket 1.3; the bottom bracket 1.1 is of a frame structure; the vertical bracket 1.2 is vertically connected to the bottom bracket 1.1; the bracing support 1.3 is connected between the bottom support 1.1 and the vertical support 1.2 for improving the overall structural stability of the support 1.
Bottom support 1.1, vertical support 1.2 and bracing support 1.3 all are equipped with the tie-beam, all be equipped with spread groove one on the side of tie-beam. In this embodiment, adopt standard aluminium alloy as the tie-beam, on each side of standard aluminium alloy, all be equipped with the spread groove one that is used for placing connecting bolt, take bottom sprag 1.1 as the example, all be equipped with spread groove 1.1.1 on four sides of the tie-beam of bottom sprag 1.1, as shown in fig. 3.
When preparation support bracket 1, according to the not joining beam of demand cutting length, connect through the corner fittings between the adjacent joining beam, bracing support bracket 1.3's joining beam is according to its required support angle, cuts its terminal surface into the oblique angle. The supporting bracket 1 is manufactured according to the size of the positioning dimension of the partition wall, the partition wall can be stably installed on the supporting bracket 1, and the stability of the whole structure of the partition wall device is improved.
Referring to fig. 1 and 2, the headwall assembly includes a top headwall 2 and side headwalls 3; the top end wall 2 and the side end walls 3 on the left side and the right side are enclosed to form a middle passageway space; the top end wall 2 and the side end walls 3 are both provided with a fireproof layer and a filling layer; the device is used for improving the fire resistance and the noise reduction performance of the rail vehicle partition wall device and meets the relevant fire resistance requirements; in this embodiment, the filling layer is honeycomb aluminum plate, and the noise insulation index can reach 35dB, and sound insulation performance is superior, can effectively avoid the noise that the external world transmitted, guarantees driver safety operation.
Referring to fig. 9, the vertical support 1.2 is provided with a gateway sealing strip 1.2.2, so that after the gateway door is installed, the sealing performance of the gateway door is ensured, the separation of the cab and the carriage is realized, and the driving interference of external factors to the cab is reduced. In this embodiment, the aisle door sealing strip 1.2.2 is installed in a clamping manner.
Referring to fig. 1 and 4, a detachable connecting assembly 4 is arranged between the end wall assembly and the vertical support 1.2, so that the position between the end wall assembly and the vertical support 1.2 can be conveniently fixed and positioned in the transportation process of the partition wall device, and the partition wall device can be detached after being assembled with a train carriage.
In this embodiment, the connecting assembly 4 includes a first connecting plate 4.1 and a first fixing seat 4.2; the first connecting plate 4.1 is hinged with the fixed seat 4.2; the connecting plate I4.1 is provided with a long hole for connecting with a connecting groove I on the supporting bracket 1, and the fixing seat 4.2 is provided with an inverted U-shaped clamping groove for clamping with the top of the end wall assembly to realize fixing; in order to further enhance the connection reliability, the fixing seat is also provided with a fixing seat strip hole for connecting with the end wall component.
And a display mounting seat is arranged on the top end wall 2 and is used for arranging a carriage display to display information such as arrival of a vehicle.
Referring to fig. 5, the side end wall 3 comprises an end wall main body 3.1 and a cabinet door 3.2 movably arranged on the end wall main body 3.1; a compression type door lock and a cabinet door handle are arranged on the cabinet door 3.2, as shown in fig. 8, the operation is simple and reliable when the cabinet door 3.2 is opened and closed, wherein the cabinet door handle is made of stainless steel materials, the operation is convenient, and the cabinet door handle is not easy to rust; besides, the lockset on the cabinet door 3.2 can also adopt a universal square hole lock. After the assembly of the partition wall device and the train compartment is completed, the cabinet door 3.2 is used as a window for overhauling devices inside the partition wall, the cabinet door 3.2 is filled with a honeycomb aluminum core, and a reinforcing rib and a reinforcing block are arranged at proper positions and used for enhancing the structural strength of the cabinet door 3.2; referring to fig. 9, a sealing element 3.3 is arranged at the edge of the cabinet door 3.2 and mainly plays a role in shock absorption and sealing, the sealing gasket is made of ethylene propylene diene monomer rubber, the cross section of the sealing gasket is of a rectangular structure, and the sealing gasket is provided with glue and is installed in a bonding mode.
Be equipped with door frame 3.4 on the headwall main part 3.1, door frame 3.4 includes many section bars, all be equipped with spread groove two on the section bar. In the embodiment, the door frame 3.4 comprises a first section bar 3.4.1, a second section bar 3.4.2, a third section bar 3.4.3 and a fourth section bar 3.4.4, the four section bars are combined to form a rectangular door frame 3.4, the shape of the door frame 3.4 and the section of each section bar are designed according to the appearance of the cabinet door 3.2, the cabinet door 3.2 is hinged to the door frame 3.4 through a hinge, and the hinge is fixed to the door frame 3.4 through a bolt; each section bar is provided with a connecting groove II with a T-shaped cross section for realizing the connection with other parts, as shown in figures 6 and 7. Wherein, the connecting groove two of section bar four 3.4.4 can be used to chucking passageway door sealing strip 1.2.2, realizes passageway door sealing strip 1.2.2's detachable installation.
Hollow grooves are formed in the end wall main body and the section bars of the side end wall 3, and are used for realizing the lightweight design of the end wall assembly, so that the whole weight of the partition wall device is reduced by 20%, and the lightweight design requirement of the partition wall device is met.
Referring to fig. 1, 4 and 10, the headwall main body 3.1 is further provided with a second connecting plate 5 and an L-shaped connecting piece 6; and the second connecting plate 5 and the L-shaped connecting piece 6 are both provided with connecting holes used for being matched with the second connecting groove. The second connecting plate 5 is used for realizing the fixed connection between the side end wall 3 and the top end wall 2; the L-shaped connecting piece is formed by bending a stainless steel plate, the end wall assembly can be vertically arranged relative to the bottom support 1.1 and the vehicle body bottom plate through the L-shaped connecting piece 6, and an adhesive is filled between a gap between the end wall assembly and the bottom support 1.1, so that the adhesive can increase the connecting strength between the end wall assembly and the bottom support 1.1 and has a certain sealing effect; the adhesive needs to have a certain fireproof function, so that the fireproof performance of the partition wall device is ensured.
The use method of the rail vehicle partition wall device comprises the following steps: the fixing seat 4.2 of the connecting assembly 4 is connected with the end wall assembly through the T-shaped bolt, the end wall assembly is assembled with the supporting bracket 1, the connecting groove I on the supporting bracket 1 is connected with the end wall assembly through the T-shaped bolt, and then the connecting plate I4.1 of the connecting assembly 4 is rotated to the connecting beam of the supporting bracket 1, so that the connecting plate I4.1 is connected with the supporting bracket 1.
It should be noted that, when setting up coupling assembling 4, if be connected connecting plate 4.1 and support bracket 1 earlier, then will guarantee the assembly precision of headwall subassembly in the assembling process, the block that can be accurate after making two 4.2 rotations of fixing base is at headwall subassembly top.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A rail vehicle partition wall device is characterized by comprising a support bracket (1) and an end wall assembly arranged on the support bracket (1); the supporting bracket (1) comprises a bottom bracket (1.1), a vertical bracket (1.2) and an inclined strut bracket (1.3); the bottom bracket (1.1) is of a frame structure; the vertical support (1.2) is vertically connected to the bottom support (1.1); the inclined strut support (1.3) is connected between the bottom support (1.1) and the vertical support (1.2).
2. A rail vehicle partition wall arrangement according to claim 1, characterised in that the bottom bracket (1.1), the vertical bracket (1.2) and the diagonal bracket (1.3) are provided with a connecting beam, which is provided with a connecting groove one on each side.
3. A rail vehicle partition wall arrangement according to claim 2, wherein the headwall assembly comprises a top headwall (2) and a side headwall (3); the top end wall (2) and the side end walls (3) on the two sides surround to form a passageway space in the middle; the top end wall (2) and the side end walls (3) are both provided with a fireproof layer and a filling layer; the filling layer is a honeycomb aluminum plate.
4. A rail vehicle partition wall arrangement according to claim 3, characterised in that the top end wall (2) and the side end walls (3) are each connected to a vertical support (1.2), the vertical support (1.2) being provided with a doorway support (1.2.1).
5. A rail vehicle partition device according to claim 4, characterised in that the vertical brackets (1.2) are provided with aisle door sealing strips (1.2.2).
6. A rail vehicle partition device according to claim 4, characterised in that a detachable connecting assembly (4) is provided between the headwall assembly and the vertical support (1.2);
the connecting component (4) comprises a first connecting plate (4.1) and a fixed seat (4.2); the first connecting plate (4.1) is hinged with the fixed seat (4.2); the connecting plate I (4.1) is provided with a strip hole for being connected with the supporting bracket (1), and the fixing seat (4.2) is provided with a clamping groove for being clamped and fixed with the end wall assembly.
7. A rail vehicle partition device according to claim 3, characterised in that the side end wall (3) comprises an end wall body (3.1) and a cabinet door (3.2) movably arranged on the end wall body (3.1); the cabinet door (3.2) is provided with a compression type door lock and a cabinet door handle; and a sealing element (3.3) is arranged at the edge of the cabinet door (3.2).
8. A rail vehicle partition wall arrangement according to claim 7, characterised in that a door frame (3.4) is provided on the headwall body (3.1), said door frame (3.4) comprising a plurality of profiles each provided with a second attachment groove.
9. A rail vehicle partition wall arrangement according to claim 7, characterised in that the headwall body (3.1) is further provided with a second connecting plate (5) and an L-shaped connecting piece (6); and the second connecting plate (5) and the L-shaped connecting piece (6) are respectively provided with a connecting hole used for being matched with the second connecting groove.
10. A rail vehicle partition wall arrangement according to claim 3, characterised in that a display mounting is provided on the top end wall (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211632626.5A CN115871726A (en) | 2022-12-19 | 2022-12-19 | Rail vehicle partition wall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211632626.5A CN115871726A (en) | 2022-12-19 | 2022-12-19 | Rail vehicle partition wall device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115871726A true CN115871726A (en) | 2023-03-31 |
Family
ID=85753966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211632626.5A Pending CN115871726A (en) | 2022-12-19 | 2022-12-19 | Rail vehicle partition wall device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115871726A (en) |
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2022
- 2022-12-19 CN CN202211632626.5A patent/CN115871726A/en active Pending
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