CN215361334U - Suspension type monorail vehicle roof structure - Google Patents

Suspension type monorail vehicle roof structure Download PDF

Info

Publication number
CN215361334U
CN215361334U CN202120203570.6U CN202120203570U CN215361334U CN 215361334 U CN215361334 U CN 215361334U CN 202120203570 U CN202120203570 U CN 202120203570U CN 215361334 U CN215361334 U CN 215361334U
Authority
CN
China
Prior art keywords
edge
beams
monorail
cross
crossbeam
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.)
Active
Application number
CN202120203570.6U
Other languages
Chinese (zh)
Inventor
张阳
杨玉森
闫卫义
杨芳琳
董丁丁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Xinzhu Road and Bridge Machinery Co Ltd
Original Assignee
Chengdu Xinzhu Road and Bridge Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Xinzhu Road and Bridge Machinery Co Ltd filed Critical Chengdu Xinzhu Road and Bridge Machinery Co Ltd
Priority to CN202120203570.6U priority Critical patent/CN215361334U/en
Application granted granted Critical
Publication of CN215361334U publication Critical patent/CN215361334U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a roof structure of a suspended monorail track vehicle, which relates to the technical field of track vehicle structures.

Description

Suspension type monorail vehicle roof structure
Technical Field
The utility model relates to the technical field of rail vehicle structures, in particular to a roof structure of a suspended monorail rail vehicle.
Background
The roof is one of important components of a vehicle body, and a common aluminum alloy roof of an urban rail vehicle mostly adopts a large hollow aluminum profile structure for realizing light weight. A typical arrangement includes longitudinally extending edge beams and a plurality of profile plates disposed side-by-side between the edge beams and of equal length to the edge beams.
In the case of a suspended monorail vehicle, the load of the whole vehicle body structure is transferred depending on the roof structure because the running part is positioned above the roof, so that higher requirements are placed on the stability of the roof structure. If the roof structure still adopts the typical arrangement mode, the connection parts of the walking parts and the vehicle body structure are distributed at all positions in the length direction of the section plates, and the length of the section plates is in a larger value equal to that of the side beams, so that excessive deformation of the section plates is easy to occur, and the stability of the roof structure is further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a roof structure of a suspension type monorail track vehicle, which has good connection stability with a running part.
The embodiment of the utility model is realized by the following steps:
a suspended monorail track vehicle roof structure comprising:
the two edge beams are arranged on two sides side by side and extend in the same direction;
the middle top plate comprises a plurality of sub-plates which are sequentially arranged between two edge beams at intervals along the extending direction of the edge beams, and the sub-plates are respectively connected with the edge beams on the two sides in a welding manner;
its length direction of multichannel perpendicular to boundary beam extending direction's crossbeam, the length of crossbeam is less than the length of boundary beam, the crossbeam is located between two adjacent daughter boards, the crossbeam respectively with rather than two adjacent daughter boards, both sides boundary beam welded connection, be equipped with on the crossbeam be used for with the hoisting structure that railway vehicle walks capable portion and is connected.
Preferably, the boundary beam, the sub-plate and the cross beam are all hollow sections.
Preferably, the hoisting structure comprises bolt holes formed in the tops of the cross beams, and the bolt holes are used for enabling hoisting bolts on the walking part to penetrate and be in threaded connection.
Preferably, the bolt holes are divided into two groups, and the two groups of bolt holes are respectively arranged on two ends of the cross beam in the length direction.
Preferably, the roof structure further comprises two end beams, wherein the two end beams are respectively and fixedly connected to two ends of the middle roof plate, which are opposite to each other, in the extending direction of the edge beam, and the end beams are respectively and fixedly connected with the edge beams on two sides.
Preferably, the vehicle hook structure further comprises two vehicle hook seats, the two vehicle hook seats are sequentially arranged along the extension direction of the side beam, and the vehicle hook seats are fixedly connected with the end beam on the corresponding side and the cross beam closest to the end beam respectively.
Preferably, the two coupler seats have mounting planes facing away from each other, and the side wall of the end beam facing away from the middle roof in the extension direction of the side beam is flush with the mounting plane on the coupler seat on the corresponding side.
Preferably, two first butt edges which are respectively arranged at the upper side and the lower side and extend along the extending direction of the edge beam are formed on the parts of the two side edge beams facing each other, and second butt edges which are respectively used for forming butt joints with the two first butt edges are formed on the parts of the daughter board facing the edge beams.
Preferably, the cross member has an extension portion extending below the sub-board and respectively abutting against portions of the side members facing each other.
Preferably, a first lap joint edge and a third butt joint edge are arranged on the lateral portion of the beam facing one side of the adjacent daughter board, a butt joint is formed on the upper edge of the daughter board facing one side of the adjacent beam and the third butt joint edge, and a lap joint is formed on the lap joint edge by lapping the lower edge of the daughter board facing one side of the adjacent daughter board and the lower edge of the daughter board facing one side of the adjacent daughter board
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the middle roof plate in the whole roof structure is divided into a plurality of sub-plates which are sequentially arranged along the extension direction of the side beams by arranging the cross beams, and the cross beams are provided with the hoisting structures which are used for being connected with the suspension type monorail track vehicle, so that the connecting positions of the walking part and the roof structure can be positioned on the cross beams with shorter lengths, the flexibility of the structure can be kept in a proper range, and the connecting stability between the walking part and the roof structure is further ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic cross-sectional view of embodiment 1 of the present invention taken perpendicular to the extension of the edge beam;
FIG. 3 is a schematic view of the combination of the edge beam, the daughter board, and the cross beam in example 1 of the present invention;
fig. 4 is a schematic view of the connection between the cross beam and the two side daughter boards adjacent to the cross beam in embodiment 1 provided by the present invention.
[ description of specific symbols ]:
1-edge beam, 11-first butt edge;
2-middle top plate, 21-daughter plate, 22-second butt joint edge;
3-beam, 31-bolt hole, 32-extension, 33-third butt joint edge; 34-a first overlapping edge;
4-end beam;
5-coupler seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 to 2, the present embodiment 1 proposes a roof structure of a suspended monorail track vehicle, comprising:
the two side beams 1 are arranged on two sides side by side and extend in the same direction;
the middle top plate 2 comprises a plurality of sub-plates 21 which are sequentially arranged between two edge beams 1 at intervals along the extending direction of the edge beams 1, and the sub-plates 21 are respectively connected with the edge beams 1 on two sides in a welding manner;
its length direction of multichannel perpendicular to 1 extending direction's of boundary beam crossbeam 3, the length of crossbeam 3 is less than boundary beam 1's length, crossbeam 3 is in between both sides boundary beam 1 and is located between two adjacent daughter boards 21, crossbeam 3 respectively with rather than two adjacent daughter boards 21, 1 welded connection in both sides boundary beam, be equipped with on crossbeam 3 be used for with the hoisting structure that railway vehicle walks capable portion and is connected.
In the present embodiment, the side member 1, the sub-member 21, and the cross member 3 are all hollow sections to reduce the load of the roof structure as much as possible. The lengthwise direction of the side sill 1 is the same direction as the extending direction thereof. When the roof structure is specifically implemented, the cross beam 3 is connected with the walking part through the hoisting structure arranged on the cross beam, and the length of the cross beam 3 is smaller than that of the edge beam 1, so that compared with the traditional mode, the hoisting structure is arranged on the profile plate with the same length as the edge beam 1, the beam 3 is shorter, is not easy to deform and has better flexibility resistance, the stress condition of a component is improved, and the connection stability between the roof structure and the walking part is effectively improved.
More specifically, in the present embodiment, the hoisting structure includes a bolt hole 31 formed at the top of the cross beam 3, and the bolt hole 31 is used for a hoisting bolt on the running part to penetrate and be screwed. Meanwhile, the bolt holes 31 are divided into two groups, and the two groups of bolt holes 31 are respectively arranged on two ends of the cross beam 3 in the length direction so as to further improve the stress uniformity of the cross beam 3.
In this embodiment, still including twice end beam 4, twice end beam 4 respectively fixed connection in well roof 2 is along 1 ascending back of the body both ends of extending direction of boundary beam, end beam 4 respectively with 1 fixed connection of boundary beam of both sides.
Simultaneously, in this embodiment, still including two coupler seats 5, two coupler seats 5 arrange along 1 extending direction of boundary beam in proper order, coupler seat 5 respectively with correspond the end beam 4 of side, be close to this end beam 4's crossbeam 3 fixed connection. The two coupler seats 5 have mounting planes facing away from each other, and the side wall of the end beam 4 facing away from the middle roof panel 2 in the extending direction of the edge beam 1 is flush with the mounting plane on the corresponding coupler seat 5. Wherein, above-mentioned structure can avoid coupler seat 5 direct action to daughter board 21, has effectively ensured the stability of coupler seat 5.
Regarding the selection of the welding form among the components: referring to fig. 3, in the present embodiment, two first butting edges 11 respectively disposed at the upper and lower sides and extending along the extending direction of the edge beam 1 are formed at the positions of the two side beams 1 facing each other, and a second butting edge 22 for respectively forming a butting joint with the two first butting edges 11 is formed at the position of the daughter board 21 facing the edge beam 1.
Meanwhile, more importantly, referring to fig. 3 again, in the present embodiment, the cross beam 3 has the extending portions 32 extending below the sub-plate 21 and abutting against the portions of the two side beams 11 facing each other, i.e., the cross beam 3 supports the lower portions of the two side beams 11 facing each other, which can reduce the vertical load of the weld formed by the side beams 11 and the sub-plate 21.
Referring to fig. 4, in the present embodiment, a first overlapping edge 34 and a third overlapping edge 33 are provided on a side portion of the cross beam facing a side of the adjacent daughter board 21, an upper edge of the side of the adjacent cross beam of the daughter board 21 and the third overlapping edge 33 form a butt joint, and a lower edge of the side of the adjacent daughter board 21 overlaps the overlapping edge to form a lap joint.
As will be appreciated by those skilled in the art: the butt joint and the lap joint both refer to specific forms of welded joints. Other joint forms may also be selected by the practitioner for substitution.
In the present embodiment, the top surface of the cross member 3 is flush with the top surface of each sub-plate 21, and eaves are formed on the side members 11 on both sides.
In this embodiment, all the sections used in the roof structure are made of aluminum alloy.
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 suspended monorail track vehicle roof structure comprising:
the two edge beams are arranged on two sides side by side and extend in the same direction;
the middle top plate comprises a plurality of sub-plates which are sequentially arranged between two edge beams at intervals along the extending direction of the edge beams, and the sub-plates are respectively connected with the edge beams on the two sides in a welding manner;
its length direction perpendicular to boundary beam extending direction's of multichannel crossbeam, the length of crossbeam is less than the length of boundary beam, the crossbeam is in between the boundary beam of both sides and is located between two adjacent daughter boards, the crossbeam respectively rather than two adjacent daughter boards, both sides boundary beam welded connection, be equipped with on the crossbeam be used for with rail vehicle walks the hoisting structure that the road portion is connected.
2. The overhead structure for a monorail car of claim 1, wherein said side rails, said sub-rails and said cross rails are hollow sections.
3. The overhead structure for a monorail vehicle as set forth in claim 2, wherein said lifting structure comprises bolt holes formed in the top of the cross member, said bolt holes being adapted to receive and be threadably engaged by lifting bolts on said running member.
4. The overhead structure for a monorail car as defined in claim 3, wherein said bolt holes are divided into two groups, and two groups of bolt holes are respectively disposed on both ends of said cross member in the longitudinal direction.
5. The roof structure of a monorail car as set forth in claim 2, further comprising two end beams, wherein said two end beams are fixedly connected to opposite ends of said center roof panel in the direction of extension of said side beams, and said end beams are fixedly connected to said side beams on opposite sides, respectively.
6. The roof structure of overhead monorail track vehicle as set forth in claim 5, further comprising two coupler seats, said two coupler seats being sequentially arranged along the extension direction of said side rail, said coupler seats being fixedly connected to said end beam on the corresponding side and said cross beam closest to said end beam, respectively.
7. The overhead structure for a monorail trolley vehicle as set forth in claim 6, wherein said two hooking seats have mounting planes facing away from each other, and wherein side walls of said end beams facing away from a side of said center roof in a direction of extension of said side beams are flush with said mounting planes of said hooking seats on the corresponding side.
8. The roof structure of a monorail car as set forth in claim 2, wherein said side members are formed with two first abutting edges respectively disposed at upper and lower sides thereof and extending in the extending direction of said side members, and said side members are formed with second abutting edges respectively forming abutting joints with said two first abutting edges.
9. The overhead structure for a monorail car of claim 8, wherein said cross-member has extensions that extend below said sub-panel and abut respective portions of said side rails toward each other.
10. The overhead structure for a monorail railway vehicle as set forth in claim 9, wherein a side portion of said cross-member facing a side of an adjacent fender is provided with a first overlapping edge and a third abutting edge, an upper edge of said side-member facing a side of an adjacent cross-member and said third abutting edge form a butt joint, and a lower edge of said side-member facing a side of an adjacent fender overlaps said overlapping edge to form a lap joint.
CN202120203570.6U 2021-01-25 2021-01-25 Suspension type monorail vehicle roof structure Active CN215361334U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120203570.6U CN215361334U (en) 2021-01-25 2021-01-25 Suspension type monorail vehicle roof structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120203570.6U CN215361334U (en) 2021-01-25 2021-01-25 Suspension type monorail vehicle roof structure

Publications (1)

Publication Number Publication Date
CN215361334U true CN215361334U (en) 2021-12-31

Family

ID=79621624

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120203570.6U Active CN215361334U (en) 2021-01-25 2021-01-25 Suspension type monorail vehicle roof structure

Country Status (1)

Country Link
CN (1) CN215361334U (en)

Similar Documents

Publication Publication Date Title
CN202783437U (en) Blade electric vehicle floor board structure
CN110027577B (en) Aluminum honeycomb and aluminum plate splicing cab and railway vehicle with same
CN109178009B (en) 100% low-floor rail vehicle underframe and 100% low-floor rail vehicle
CN107878483A (en) A kind of 100% low-floor tramcar body construction
CN1705582A (en) Vehicle frame
JP5976119B2 (en) Vehicle structure
CN105829193B (en) Side member, chassis and the trailer chassis for being provided with such side member
CN210971078U (en) Vehicle chassis forming member, vehicle chassis and rail vehicle
CN215361334U (en) Suspension type monorail vehicle roof structure
CN103625492B (en) Aluminum alloy bodywork of rail vehicle hanging beam
CN110027578B (en) Cab roof structure, cab and rail train
CN213199898U (en) Frame and cargo vehicle
CN109109892B (en) Railway vehicle's chassis subassembly and railway vehicle
CN109969211B (en) Car end anti-rolling device installation assembly, end wall of railway vehicle and railway vehicle
CN209921321U (en) Underframe of railway vehicle and mounting structure of lower hinge base of underframe
CN216580743U (en) Chassis structure for carriage of refrigerator car
CN210234974U (en) Side beam of railway vehicle
CN109263670B (en) Low-floor rail vehicle roof and low-floor rail vehicle
CN210174858U (en) Straddle type monorail vehicle apron board support assembly
CN216546364U (en) Integral type frame roof beam body and frame assembly
CN216002588U (en) Underframe structure of intelligent rail electric car body
CN215043107U (en) Cabin body supporting device and chassis of off-road vehicle
CN112622951B (en) Roof assembly and vehicle
CN213168078U (en) Vehicle body chassis, rail vehicle body and rail vehicle
CN215553189U (en) Underframe boundary beam, car body underframe and railway car thereof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant