CN103273932B - Subway vehicle lateral top plate connecting device - Google Patents
Subway vehicle lateral top plate connecting device Download PDFInfo
- Publication number
- CN103273932B CN103273932B CN201310246520.6A CN201310246520A CN103273932B CN 103273932 B CN103273932 B CN 103273932B CN 201310246520 A CN201310246520 A CN 201310246520A CN 103273932 B CN103273932 B CN 103273932B
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- Prior art keywords
- top board
- rotating shaft
- side top
- upper curved
- permanent seat
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Abstract
The present invention relates to Subway vehicle lateral top plate connecting device, comprise side top board, side top board is made up of integrated planar section and upper curved section; Upper curved section end has lockset; Planar section end has rotating shaft permanent seat; Also comprise attaching parts, attaching parts has mainboard body, and mainboard body top and outside car body skeleton side are connected, and rotating shaft is extended in mainboard body bottom, rotating shaft and rotating shaft permanent seat hinged; Mainboard body side has positioning plate, and when side top board is in closed condition, the upside of positioning plate and side top plate plant tilting section offsets; Mainboard body opposite side has card muscle, and card muscle and outside car body skeleton lower edge offset.After adopting structure of the present invention, first side top board, lockset, attaching parts can be assembled into module, then the attaching parts of this module and car body skeleton are connected and can complete installation, be conducive to improving installation effectiveness.
Description
Technical field
The present invention relates to a kind of Subway vehicle lateral top plate connecting device, Subway vehicle lateral top plate is installed with being applicable to high integration.
Background technology
According to the applicant understood, side top board on current railcar and longeron utilize the hook of profile extrusion and rotating shaft to be articulated and connected, such as, the Chinese utility model patent (title: mounting structure for rotating shaft of side top plate of metro car body) of application number 201020600078.4 Authorization Notice No. CN201856766U.
But, also there are some disadvantages in prior art: upper end and the rotating shaft of (1) side top board are hinged, must upward movement around the shaft when side top board is opened, so just must arrange extra elastomeric element (such as, rotating shaft adds spring, etc.) makes side top board stay open state, railcar top board structure will certainly be made complicated, and once this extra component failure, side top board cannot stay open state, make troubles to the maintenance at vehicle side top board position.(2) present position, side top board upper end narrow space, installs the barring gear difficulty that is connected with side top board comparatively greatly herein, is unfavorable for raising installation effectiveness.(3) prior art does not have inhibiting device before improvement, and be difficult to the motion of constrained side top board, very easily muscle-bound makes they deteriorate; Although prior art is provided with inhibiting device after improvement, its position is in the small space residing for top board upper end, side, and installation difficulty is very large, is unfavorable for improving installation effectiveness.(4) in the top plate mounting structure of whole side, parts are a lot, and cannot modularization, are unfavorable for improving installation effectiveness.
Summary of the invention
Technical matters to be solved by this invention is: overcome prior art Problems existing, provides a kind of Subway vehicle lateral top plate connecting device, can realize modularization assembling, is conducive to improving installation effectiveness.
The technical scheme that the present invention solves its technical matters is as follows:
Subway vehicle lateral top plate connecting device, comprise side top board, it is characterized in that, described side top board cross-sectional plane is V-shaped, be made up of integrated planar section and upper curved section, angle between described planar section and upper curved section is obtuse angle, and described upper curved section has the cambered surface of lateral bend on the top board of side; Described upper curved section end has lockset that is sealed with external latch or that get loose; Described planar section end has the rotating shaft permanent seat extended on the upside of the top board of side, and the axis of described rotating shaft permanent seat is identical with side top board length direction;
Also comprise the rectangular section jointing part be positioned on the upside of the top board of side, described attaching parts length direction is identical with side top board length direction, described attaching parts has the mainboard body of vertical direction, described mainboard body top and outside car body skeleton side are connected, rotating shaft is extended towards the direction away from side top board upper curved section in described mainboard body bottom, described mainboard body overlaps with the vertical tangent line of rotating shaft outer rim, described rotating shaft and rotating shaft permanent seat is hinged and to form the coaxial rotation of axial constraint secondary; Described side top board has the closed condition that lockset and the sealed and planar section of external latch are in level, the open mode that described side top board also has lockset and external latch gets loose, side top board rotates around the shaft;
Described mainboard body has near the side of side top board upper curved section the positioning plate oliquely downward extended, and when described side top board is in closed condition, the upside of described positioning plate and side top plate plant tilting section offsets; Described mainboard body has away from the opposite side of side top board upper curved section the card muscle extended in the horizontal direction, and described card muscle and described outside car body skeleton lower edge offset; The residing height of described card muscle root is higher than positioning plate, and the residing height of described positioning plate root is higher than rotating shaft.
After adopting this structure, first side top board, lockset, attaching parts can be assembled into module, then the attaching parts of this module and car body skeleton are connected and can complete installation, be conducive to improving installation effectiveness.
The perfect further technical scheme of the present invention is as follows:
Preferably, have breach in the middle part of described rotating shaft permanent seat, described rotating shaft is contained in described breach.
Preferably, the axle center of described rotating shaft and rotating shaft permanent seat is run through by same center shaft, and described center shaft two ends are exposed rotating shaft permanent seat and are inserted with spring cotter, are provided with packing ring between described spring cotter and rotating shaft permanent seat.
Preferably, described lockset comprises lock core, and one end that described lock core exposes side top board upper curved section has keyhole, and the other end of described lock core has around lock core rotation and latch that is sealed with external latch or that get loose.
Preferably, described side top board and attaching parts are the section bar of extrusion forming.
Compared with prior art, beneficial effect of the present invention is as follows:
(1) first can be assembled into module under car, then be installed on car body skeleton by the attaching parts of module, whole process is convenient and swift, effectively can improve installation effectiveness.
(2) amount of parts greatly reduces, need not on box body skeleton extra installing component again, do not need to do shape to box body skeleton or structure improves yet, be conducive to enhancing productivity, reduce production cycle and productive costs.
(3) move downward when side top board is opened, rely on deadweight can realize and stay open state, additionally elastomeric element need not be set.
(4) space, side top plate plant tilting section end present position is comparatively large, can reduce the installation difficulty of attaching parts, is conducive to improving installation effectiveness.
(5) inhibiting device is incorporated in attaching parts, additionally inhibiting device need not be set, can parts be reduced and reduce installation difficulty.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the a-quadrant enlarged diagram of Fig. 1.
Fig. 3 is the B-B generalized section of Fig. 2.
Detailed description of the invention
With reference to the accompanying drawings and the present invention is described in further detail in conjunction with the embodiments.But the invention is not restricted to given example.
Embodiment
As shown in Figure 1 to Figure 3, the Subway vehicle lateral top plate connecting device of the present embodiment, comprise side top board 1, side top board 1 cross-sectional plane is V-shaped, be made up of integrated planar section 1-1 and upper curved section 1-2, angle between planar section 1-1 and upper curved section 1-2 is obtuse angle, and upper curved section 1-2 has the cambered surface of lateral bend on side top board 1; Upper curved section 1-2 end has lockset 3 that is sealed with external latch 5 or that get loose; Planar section 1-1 end has the rotating shaft permanent seat 1-3 extended on the upside of side top board 1, and the axis of rotating shaft permanent seat 1-3 is identical with side top board 1 length direction.
Also comprise the rectangular section jointing part 2 be positioned on the upside of side top board 1, attaching parts 2 length direction is identical with side top board 1 length direction, attaching parts 2 has the mainboard body 2-1 of vertical direction, mainboard body 2-1 top and outside car body skeleton 6 side are connected (can be connected through fastener), rotating shaft 2-2 is extended towards the direction away from side top board upper curved section 1-2 in mainboard body 2-1 bottom, mainboard body 2-1 overlaps with the vertical tangent line of rotating shaft 2-2 outer rim, and rotating shaft 2-2 and rotating shaft permanent seat 1-3 is hinged and to form the coaxial rotation of axial constraint secondary; Side top board 1 has lockset 3, and sealed and planar section 1-1 is in the closed condition of level with external latch 5, and side top board 1 also has that lockset 3 gets loose with external latch 5, side top board 1 open mode that rotates of 2-2 around the shaft.
Mainboard body 2-1 has near the side of side top board upper curved section 1-2 the positioning plate 2-3 oliquely downward extended, and when side top board 1 is in closed condition, the upside of positioning plate 2-3 and side top plate plant tilting section 1-1 offsets (as shown in Figure 2); Mainboard body 2-1 has away from the opposite side of side top board upper curved section 1-2 the card muscle 2-4 extended in the horizontal direction, and card muscle 2-4 and outside car body skeleton 6 lower edge offset; The residing height of card muscle 2-4 root is higher than positioning plate 2-3, and the residing height of positioning plate 2-3 root is higher than rotating shaft 2-2.
Have breach in the middle part of rotating shaft permanent seat 1-3, rotating shaft 2-2 is contained in breach.The axle center of rotating shaft 2-2 and rotating shaft permanent seat 1-3 is run through by same center shaft 4-1, and center shaft 4-1 exposes rotating shaft permanent seat 1-3 in two ends and is inserted with spring cotter 4-2, is provided with packing ring 4-3 between spring cotter 4-2 and rotating shaft permanent seat 1-3.
Lockset 3 comprises lock core 3-1, and one end that lock core 3-1 exposes side top board upper curved section 1-2 has keyhole 3-2, and the other end of lock core 3-1 has around lock core 3-1 rotation and latch 3-3 that is sealed with external latch 5 or that get loose.
Side top board 1 and attaching parts 2 are the section bar of extrusion forming.
Concrete assemble method is as follows:
(1) after side top board 1 upper curved section 1-2 drilled end, lockset 3 is installed;
(2) the rotating shaft 2-2 of articulated joints 2 in the rotating shaft permanent seat 1-3 of side top board 1 planar section 1-1 end; Namely module assembled is completed;
(3) the mainboard body 2-1 of attaching parts 2 is against skeleton 6 side, the card muscle 2-4 of attaching parts 2 is against skeleton 6 lower edge simultaneously, then with fastener, mainboard body 2-1 and skeleton 6 is connected; Namely the installation with car body is completed;
(4) by sealed to lockset 3 and lock bolt 5, then side top board 1 is closed.
Claims (5)
1. Subway vehicle lateral top plate connecting device, comprise side top board, it is characterized in that, described side top board cross-sectional plane is V-shaped, be made up of integrated planar section and upper curved section, angle between described planar section and upper curved section is obtuse angle, and described upper curved section has the cambered surface of lateral bend on the top board of side; Described upper curved section end has lockset that is sealed with external latch or that get loose; Described planar section end has the rotating shaft permanent seat extended on the upside of the top board of side, and the axis of described rotating shaft permanent seat is identical with side top board length direction;
Also comprise the rectangular section jointing part be positioned on the upside of the top board of side, described attaching parts length direction is identical with side top board length direction, described attaching parts has the mainboard body of vertical direction, described mainboard body top and outside car body skeleton side are connected, rotating shaft is extended towards the direction away from side top board upper curved section in described mainboard body bottom, described mainboard body overlaps with the vertical tangent line of rotating shaft outer rim, described rotating shaft and rotating shaft permanent seat is hinged and to form the coaxial rotation of axial constraint secondary; Described side top board has the closed condition that lockset and the sealed and planar section of external latch are in level, the open mode that described side top board also has lockset and external latch gets loose, side top board rotates around the shaft;
Described mainboard body has near the side of side top board upper curved section the positioning plate oliquely downward extended, and when described side top board is in closed condition, the upside of described positioning plate and side top plate plant tilting section offsets; Described mainboard body has away from the opposite side of side top board upper curved section the card muscle extended in the horizontal direction, and described card muscle and described outside car body skeleton lower edge offset; The residing height of described card muscle root is higher than positioning plate, and the residing height of described positioning plate root is higher than rotating shaft.
2. Subway vehicle lateral top plate connecting device according to claim 1, is characterized in that, have breach in the middle part of described rotating shaft permanent seat, described rotating shaft is contained in described breach.
3. Subway vehicle lateral top plate connecting device according to claim 2, it is characterized in that, the axle center of described rotating shaft and rotating shaft permanent seat is run through by same center shaft, and described center shaft two ends are exposed rotating shaft permanent seat and are inserted with spring cotter, are provided with packing ring between described spring cotter and rotating shaft permanent seat.
4. Subway vehicle lateral top plate connecting device according to claim 3, it is characterized in that, described lockset comprises lock core, and one end that described lock core exposes side top board upper curved section has keyhole, and the other end of described lock core has around lock core rotation and latch that is sealed with external latch or that get loose.
5. Subway vehicle lateral top plate connecting device according to claim 4, is characterized in that, described side top board and attaching parts are the section bar of extrusion forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310246520.6A CN103273932B (en) | 2013-06-20 | 2013-06-20 | Subway vehicle lateral top plate connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310246520.6A CN103273932B (en) | 2013-06-20 | 2013-06-20 | Subway vehicle lateral top plate connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103273932A CN103273932A (en) | 2013-09-04 |
| CN103273932B true CN103273932B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310246520.6A Active CN103273932B (en) | 2013-06-20 | 2013-06-20 | Subway vehicle lateral top plate connecting device |
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| CN (1) | CN103273932B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879421B (en) * | 2014-03-21 | 2016-02-24 | 南车南京浦镇车辆有限公司 | Anti-falling side mounting of roof plate device |
| CN105216811B (en) * | 2015-10-27 | 2018-03-16 | 中车南京浦镇车辆有限公司 | Passenger train baggage claim table top board structure |
Citations (3)
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|---|---|---|---|---|
| CN102060029A (en) * | 2010-11-23 | 2011-05-18 | 南车南京浦镇车辆有限公司 | Method for installing modular flat top plate of railway passenger car |
| CN201856766U (en) * | 2010-11-10 | 2011-06-08 | 南车青岛四方机车车辆股份有限公司 | Mounting structure for rotating shaft of side top plate of metro car body |
| CN203332123U (en) * | 2013-06-20 | 2013-12-11 | 南车南京浦镇车辆有限公司 | Metro vehicle side top plate connecting device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3678013B2 (en) * | 1998-08-19 | 2005-08-03 | 株式会社日立製作所 | Vehicle interior material mounting method and interior structure |
| JP4476799B2 (en) * | 2004-12-28 | 2010-06-09 | 株式会社日立製作所 | Railway vehicle interior structure |
-
2013
- 2013-06-20 CN CN201310246520.6A patent/CN103273932B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201856766U (en) * | 2010-11-10 | 2011-06-08 | 南车青岛四方机车车辆股份有限公司 | Mounting structure for rotating shaft of side top plate of metro car body |
| CN102060029A (en) * | 2010-11-23 | 2011-05-18 | 南车南京浦镇车辆有限公司 | Method for installing modular flat top plate of railway passenger car |
| CN203332123U (en) * | 2013-06-20 | 2013-12-11 | 南车南京浦镇车辆有限公司 | Metro vehicle side top plate connecting device |
Non-Patent Citations (1)
| Title |
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| 杨国纪.深圳地铁1号线续建工程车辆客室内饰设计.《电力机车与城轨车辆》.2011,第34卷(第2期),第22-24页. * |
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| CN103273932A (en) | 2013-09-04 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd. |