CN-122009258-A - Vehicle top structure and rail vehicle

CN122009258ACN 122009258 ACN122009258 ACN 122009258ACN-122009258-A

Abstract

The application discloses a vehicle top structure and a railway vehicle, and relates to the technical field of railway trains. The vehicle top structure comprises two hanging code modules, a middle top module and two side top modules, wherein the two hanging code modules are distributed at intervals along the width direction of a vehicle, the hanging code modules are used for being installed at the top of the vehicle, the middle top module is located between the two hanging code modules, the middle top module is installed on the two hanging code modules, the two side top modules are located at two sides of the middle top module along the width direction of the vehicle, one side of each side top module is connected with the corresponding hanging code module, the other side of each side top module is connected with the side of the vehicle, and the middle top module and the two side top modules jointly form top passenger room equipment. The installation of whole structure can be realized to only need two hanging yard modules of setting like this, and the installation position is less, and on-vehicle main line operating time is short, and installation simple process has reduced the workman and has operated the degree of difficulty to the equipment process is less, has improved packaging efficiency, has shortened vehicle production cycle.

Inventors

YAN WENYUN
YANG SHUAI
LIU HONGYU
FU YANGYANG
WANG YANG
HU QINGJIANG
WANG RUOYU
HE JIA
LI QIUHAI

Assignees

中车唐山机车车辆有限公司

Dates

Publication Date: 20260512
Application Date: 20260325

Claims (10)

1. A roof structure of a vehicle, characterized in that the roof structure comprises: The two hanging code modules (10) are arranged at intervals along the width direction of the vehicle, and the hanging code modules (10) are used for being installed at the top of the vehicle; The middle top module (20) is positioned between the two hanging code modules (10), and the middle top module (20) is installed on the two hanging code modules (10); The two side top modules (30), the two side top modules (30) are positioned at two sides of the middle top module (20) along the width direction of the vehicle, one side of each side top module (30) is connected with the corresponding hanging code module (10), and the other side of each side top module (30) is connected with the side part of the vehicle; the middle roof module (20) and the two side roof modules (30) together form a top passenger room device.
2. The vehicle roof structure according to claim 1, wherein the hanger module (10) includes a hanger (11), the hanger (11) has a first mounting portion (111) and a second mounting portion (112), the first mounting portion (111) and the second mounting portion (112) are arranged at intervals in a vehicle width direction, the first mounting portion (111) is connected with the center roof module (20), and the second mounting portion (112) is connected with the roof side module (30).
3. The vehicle roof structure according to claim 2, characterized in that the roof center module (20) is provided with a first through hole (211); the hanging code module (10) further comprises a nut (12) and a first screw-connection piece (13), the nut (12) is arranged on the first installation portion (111), and the first screw-connection piece (13) penetrates through the first through hole (211) to be in threaded connection with the nut (12) so as to connect the first installation portion (111) with the middle top module (20).
4. A vehicle roof structure according to claim 3, wherein the first mounting portion (111) is provided with a housing chamber (1111), the housing chamber (1111) is provided to extend in a vehicle length direction, upper and lower side walls of the housing chamber (1111) are provided with elongated holes (1112), and a sectional area of the elongated holes (1112) is smaller than a sectional area of the housing chamber (1111); the nut (12) is slidably mounted in the accommodating chamber (1111) in the vehicle longitudinal direction so that the position of the nut (12) in the vehicle longitudinal direction is adjustable.
5. The vehicle roof structure according to claim 2, characterized in that the roof side module (30) is provided with a second through hole (3121); the second installation part (112) is provided with a chute (1121) with a downward notch, and blocking parts are arranged on two opposite side walls of the notch of the chute (1121); The hanging yard module (10) further comprises a second screw connector (14), the second screw connector (14) is arranged on the sliding groove (1121) and is limited by the stopping part to be separated from the sliding groove (1121), and the second screw connector (14) penetrates through the second through hole (3121) to connect the second installation part (112) and the side top module (30).
6. The vehicle roof structure according to claim 2, wherein the hanger module (10) further includes a wire groove (15), the wire groove (15) extending in a vehicle length direction, the wire groove (15) being provided in the hanger (11) and located between the first mounting portion (111) and the second mounting portion (112).
7. The roof structure of claim 1, wherein the roof module (20) comprises a plurality of sub-modules, the sub-modules are sequentially arranged along the length direction of the vehicle, the sub-modules comprise a connecting beam (21), an air duct (22), a roof plate (23), a first lighting assembly (24) and a handrail mounting seat (25), the connecting beam (21) is connected with the hanging bracket module (10), the air duct (22) is arranged on the upper side of the connecting beam (21), the roof plate (23) is arranged on the lower side of the connecting beam (21), the roof plate (23) is provided with a vent corresponding to the air outlet of the air duct (22), the first lighting assembly (24) is arranged on the roof plate (23) and is arranged downwards, the handrail mounting seat (25) is arranged on the connecting beam (21) and extends downwards through the roof plate (23), and/or The limit roof module (30) includes limit roof (31), display device and second lighting assembly (32), limit roof (31) one side with hang yard module (10) and be connected, limit roof (31) opposite side is used for being connected with the vehicle lateral part, limit roof (31) are equipped with first mounting hole (311), display device install in first mounting hole (311), second lighting assembly (32) are located limit roof (31) inboard, and towards well top module (20) set up.
8. The vehicle roof structure according to claim 1, further comprising a trim panel (40), the trim panel (40) connecting the center roof module (20) and the side roof module (30) respectively, the trim panel (40) being located below the hanger module (10) for shielding the hanger module (10).
9. The vehicle roof structure according to claim 8, characterized in that the trim panel (40) is plug-connected with the roof module (20), the trim panel (40) being connected with the roof module (30) by means of a third screw (43).
10. A rail vehicle, characterized in that it comprises a vehicle roof structure according to any one of claims 1-9.

Description

Vehicle top structure and rail vehicle Technical Field The application relates to the technical field of rail trains, in particular to a vehicle top structure and a rail vehicle. Background With the advocates of green travel and low carbon and environmental protection, riding public transportation means gradually becomes a travel mode of people, such as subways, light rails, trams, urban rail vehicles and the like. Currently, the urban vehicle roof equipment assemblies such as wire slots, roof hanging yards, mounting beams, air ducts, middle roofs, lamp strips, side roofs, electrical components and the like are all mounted separately and sequentially. The method comprises the steps of firstly hoisting a wire slot, an air duct, connecting and fastening the wire slot and the air duct with a vehicle body through a vehicle body sliding groove, then installing a hanging code and a mounting beam for a top plate, connecting and fastening the hanging code with the vehicle body sliding groove and the vehicle body, installing an armrest mounting seat on the hanging beam, then installing a middle top plate and a side top plate, finally installing a lighting device and a camera on the middle top plate, and installing a dynamic map, a loudspeaker and a smoke alarm on the side top plate. In the related art, roof parts in a vehicle need to be installed in sequence, a top air duct is installed firstly, then a top hanging code is installed, hanging beams on two sides, a top wire groove and an armrest installing beam are installed, finally a middle top plate, two small middle top plates on two sides, a side top plate and illumination on the top are installed in sequence, the installation positions are more, the process is complex, the installation difficulty is high, and therefore the problems of low assembly efficiency, high labor cost, long vehicle production period and the like exist. Disclosure of Invention Based on the structure, the application provides a vehicle top structure and a railway vehicle, and aims to solve the problems of more installation parts, complex process, high installation difficulty, low assembly efficiency, high labor cost and long vehicle production period in the prior art that roof components in the vehicle are sequentially installed. In a first aspect, an embodiment of the present application provides a vehicle roof structure including: The two code hanging modules are arranged at intervals along the width direction of the vehicle and are used for being mounted on the top of the vehicle; The middle top module is positioned between the two hanging code modules and is arranged on the two hanging code modules; The two side top modules are positioned at two sides of the middle top module along the width direction of the vehicle, one side of the side top module is connected with the hanging code module, and the other side of the side top module is connected with the side part of the vehicle; and the middle roof module and the two side roof modules jointly form a top passenger room device. In some embodiments, the hanging bracket module includes a hanging bracket having a first mounting portion and a second mounting portion, the first mounting portion and the second mounting portion being arranged at intervals along a vehicle width direction, the first mounting portion being connected with the center roof module, the second mounting portion being connected with the side roof module. In some embodiments, the middle roof module is provided with a first through hole; The hanging code module further comprises a nut and a first screw-connection piece, wherein the nut is arranged on the first installation part, and the first screw-connection piece penetrates through the first through hole to be in threaded connection with the nut so as to connect the first installation part with the middle top module. In some embodiments, the first mounting portion is provided with a containing cavity, the containing cavity extends along the length direction of the vehicle, the upper side wall and the lower side wall of the containing cavity are provided with elongated holes, and the sectional area of each elongated hole is smaller than that of the containing cavity; the nut is slidably mounted in the accommodating cavity along the length direction of the vehicle, so that the position of the nut along the length direction of the vehicle is adjustable. In some embodiments, the side roof module is provided with a second through hole; the second installation part is provided with a chute with a downward notch, and two opposite side walls of the notch of the chute are provided with stop parts; The hanging yard module further comprises a second screw-connection piece, the second screw-connection piece is arranged on the sliding groove and limited by the stopping part to be separated from the sliding groove, and the second screw-connection piece penetrates through the second through hole to connect the second installation part an