WO2017049996A1 - Base de montage pour mécanisme d'articulation de tramway à plancher surbaissé - Google Patents

Base de montage pour mécanisme d'articulation de tramway à plancher surbaissé Download PDF

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Publication number
WO2017049996A1
WO2017049996A1 PCT/CN2016/090035 CN2016090035W WO2017049996A1 WO 2017049996 A1 WO2017049996 A1 WO 2017049996A1 CN 2016090035 W CN2016090035 W CN 2016090035W WO 2017049996 A1 WO2017049996 A1 WO 2017049996A1
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WO
WIPO (PCT)
Prior art keywords
plate
hinge mechanism
mounting
low
bottom plate
Prior art date
Application number
PCT/CN2016/090035
Other languages
English (en)
Chinese (zh)
Inventor
王媛媛
张德峰
张弛
王维
董静
张晓珍
刘英博
邓锐
曾勇
田菲
Original Assignee
中车南京浦镇车辆有限公司
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 中车南京浦镇车辆有限公司 filed Critical 中车南京浦镇车辆有限公司
Publication of WO2017049996A1 publication Critical patent/WO2017049996A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G7/00—Details or accessories
    • B61G7/10—Mounting of the couplings on the vehicle

Definitions

  • the present application relates to a hinge mechanism mount structure, and more particularly to a low floor railcar hinge mechanism mount.
  • the hinge mechanism carries the weight of the vehicle and the traction and braking force of the vehicle. At the same time, by restricting and releasing the degree of freedom between the vehicle modules, the vehicle can smoothly and quickly pass the small radius curve to ensure the smooth running of the vehicle. Therefore, the hinge mechanism is a low-floor tram.
  • the mount for mounting the hinge mechanism is subject to the complicated dynamic load of the hinge mechanism, so that the bearing capacity is the primary requirement.
  • the existing hinge mechanism mounting seat is divided into two parts of welding and casting. Although the bearing capacity is satisfied, there are disadvantages such as complicated structural design, troublesome manufacturing process, and inconvenient installation and maintenance.
  • the patent proposes a new type of casting integrated hinge mechanism mounting seat, which can meet the requirements of strong bearing capacity and overcome the above disadvantages.
  • the technical problem to be solved by the present application is to provide a low-floor tramway hinge mechanism mount with light weight, strong carrying capacity, simple structure, convenient manufacture, installation and maintenance, in view of the above-mentioned deficiencies of the prior art.
  • the utility model relates to a low floor railcar hinge mechanism mounting seat, which comprises a vehicle body mounting plate, a trapezoidal connecting column and a working rib plate, wherein the vehicle body mounting plate is fixedly connected with the vehicle body module; the trapezoidal connecting column comprises parallel to each other.
  • the working rib plate includes an upper top plate, a lower top plate and are disposed on the upper top plate and the lower top plate
  • the hinge mechanism mounting surface is provided with at least one bolt mounting hole
  • a mounting groove is provided on one side of the support column away from the trapezoidal connection post.
  • the trapezoidal connecting column is a hollow structure, and the trapezoidal connecting column comprises the upper bottom plate and two supporting plates, and the two supporting plates connect the upper bottom plate and the vehicle body mounting plate.
  • the two supporting plates are all inverted trapezoidal structures, and the long bottom edge of each supporting plate is one side of the upper bottom plate of the trapezoidal connecting column.
  • a center of each of the support plates is provided with a second weight reducing hole.
  • Each of the second lightening holes has a triangular shape.
  • the upper bottom plate of the trapezoidal connecting column and the center of the vehicle body mounting plate are each provided with a rectangular first weight reducing hole.
  • the center of the vertical support column is provided with a third lightening hole.
  • the shape of the third lightening hole is elliptical.
  • the mounting groove has a U shape.
  • the above-mentioned mounting seat is an integrally cast structure, and the force is concentrated.
  • the design of the above-mentioned trapezoidal connecting column is consistent with the force transmission direction, and the structure of the working rib is also optimized, so that the low floor tram of the present application is hinged.
  • Agency security The load-bearing capacity of the mount is enhanced, and the structure is compact, and the manufacturing, installation and maintenance are convenient.
  • the design of the plurality of weight reducing holes allows the mounting seat to have a high load carrying capacity, which is advantageous for reducing the overall quality of the mounting seat, convenient installation and maintenance, and facilitating efficient use of materials.
  • FIG. 1 is a schematic structural view of a low floor rail car hinge mechanism mount of the present application
  • FIG. 2 is a schematic view showing the structure of the mount and the body module and the hinge structure of the present application after installation.
  • a low-floor tramway hinge mechanism mount includes a vehicle body mounting plate 1, a trapezoidal connecting column 2, and a work rib 3.
  • the vehicle body mounting plate 1 is provided with a plurality of bolt holes 11 and a plurality of cylindrical pin holes 12, preferably four bolt holes 11 and two cylindrical pin holes 12.
  • the vehicle body mounting plate 1 is fixedly coupled to the vehicle body module 4 by a corresponding number of bolts and cylindrical pins. Depending on the type of the vehicle body and the height of the vehicle body, the vehicle body mounting plate 1 can also be fixedly coupled to the vehicle body module 4 via the support base 6 as needed.
  • the center of the vehicle body mounting plate 1 is provided with a rectangular first weight reducing hole 13 for reducing the overall weight of the mounting seat.
  • the trapezoidal connecting post 2 is arranged in a trapezoidal shape, preferably a hollow structure.
  • the trapezoidal connecting post 2 comprises an upper bottom plate 21, a lower bottom plate and two supporting plates 22, wherein the upper bottom plate 21 and the lower bottom plate are parallel to each other, and the length of the lower bottom plate is larger than the upper bottom plate. 21, as shown in FIG. 1, the lower bottom plate is overlapped with the vehicle body mounting plate 1, that is, the lower bottom plate is the vehicle body mounting plate 1.
  • the center of the upper bottom plate 21 is also provided with a rectangular first weight reducing hole 13 for reducing the overall weight of the mounting seat.
  • Both of the support plates 22 are preferably inverted trapezoidal structures, and the long bottom edge 221 of each support plate 22 (i.e., one of the longer lengths) is one side of the upper bottom plate 21 of the trapezoidal connection column 2.
  • each of the support plates 22 is provided with a second weight reducing hole 23, and each of the second weight reducing holes 23 is preferably triangular in shape.
  • the upper bottom plate 21 of the trapezoidal connecting post 2 is fixedly connected to the work rib 3 .
  • the above-mentioned rib 3 includes an upper top plate 31, a lower top plate 32, and a vertical support column 35.
  • the shapes of the upper top plate 31 and the lower top plate 32 are preferably triangular, and each of the upper top plate 31 and the lower top plate 32 is disposed at an angle away from the trapezoidal connecting column 2, and a hinge mechanism mounting surface 33 is disposed on each of the hinge mechanism mounting faces 33. At least one bolt mounting hole 34 is provided.
  • the vertical support column 35 is disposed between the upper top plate 31 and the lower top plate 32, and a side of the vertical support column 35 facing away from the trapezoidal connection post 2 is provided with a preferably U-shaped mounting groove 36.
  • the above-described mounting groove 36 and hinge mechanism mounting surface 33 are designed to facilitate the attachment of the hinge mechanism 5.
  • center of the vertical support column 35 is preferably provided with a third lightening hole 37, and the shape of the third lightening hole 37 is preferably elliptical.
  • the above-mentioned mounting seat is an integrally cast structure, and the force is concentrated.
  • the design of the above-mentioned trapezoidal connecting column is consistent with the force transmission direction, and the structure of the working rib is also optimized, so that the low floor tram of the present application is hinged.
  • the mechanism mount has enhanced carrying capacity, compact structure, and is easy to manufacture, install and maintain.
  • the design of the plurality of weight reducing holes allows the mounting seat to have a high load carrying capacity, which is advantageous for reducing the overall quality of the mounting seat, convenient installation and maintenance, and facilitating efficient use of materials.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Seats For Vehicles (AREA)

Abstract

L'invention concerne une base de montage pour un mécanisme d'articulation d'un tramway à plancher surbaissé, qui comprend une plaque de montage de carrosserie de voiture (1), une colonne de liaison trapézoïdale (2) et une plaque de nervure en forme de I (3), une plaque de fond supérieure (21) de la colonne de liaison trapézoïdale (2) étant reliée de manière fixe à la plaque de nervure en forme de I (3), et une plaque de fond inférieure de la colonne de liaison trapézoïdale (2) étant reliée de manière fixe à la plaque de montage de carrosserie de voiture (1) ; la plaque de nervure en forme de I (3) comprend une plaque d'éjection supérieure (31), une plaque d'éjection inférieure (32) et un montant de support vertical (35), des surfaces de montage de mécanisme d'articulation (33) comprenant des trous de montage de boulon (34) étant respectivement disposées sur la plaque d'éjection supérieure (31) et la plaque d'éjection inférieure (32) ; et une rainure de montage (36) est prévue sur le montant de support vertical (35). La base de montage a une structure moulée en une seule pièce, une contrainte concentrée, une grande capacité de transport et une structure compacte, et est pratique à fabriquer, installer et entretenir. En outre, en concevant une pluralité de trous d'allègement, la base de montage est propice à l'utilisation efficace de matériaux et présente une masse totale plus légère tout en ayant une grande capacité de transport.
PCT/CN2016/090035 2015-09-24 2016-07-14 Base de montage pour mécanisme d'articulation de tramway à plancher surbaissé WO2017049996A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510611335.1 2015-09-24
CN201510611335.1A CN105216827B (zh) 2015-09-24 2015-09-24 一种低地板有轨电车铰接机构安装座

Publications (1)

Publication Number Publication Date
WO2017049996A1 true WO2017049996A1 (fr) 2017-03-30

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PCT/CN2016/090035 WO2017049996A1 (fr) 2015-09-24 2016-07-14 Base de montage pour mécanisme d'articulation de tramway à plancher surbaissé

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CN (1) CN105216827B (fr)
WO (1) WO2017049996A1 (fr)

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* Cited by examiner, † Cited by third party
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CN105216827B (zh) * 2015-09-24 2018-07-03 中车南京浦镇车辆有限公司 一种低地板有轨电车铰接机构安装座
CN107458415B (zh) * 2016-06-02 2019-08-09 株洲时代新材料科技股份有限公司 一种低地板车转动铰的上底座及安装方法
CN107458413A (zh) * 2016-06-02 2017-12-12 株洲时代新材料科技股份有限公司 一种低地板车车体之间自由铰接连接方法及铰接系统
CN105835900A (zh) * 2016-06-08 2016-08-10 株洲时代新材料科技股份有限公司 一种低地板车车体自由铰人字形铰接支座及安装方法

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CN201376574Y (zh) * 2009-03-10 2010-01-06 青岛四方车辆研究所有限公司 磁悬浮列车头车钩缓装置安装吊挂系统
CZ22112U1 (cs) * 2011-03-22 2011-04-21 Mv Technik, S.R.O. Zařízení pro demontáž a/nebo montáž spřahla kolejových vozidel
EP2695790A1 (fr) * 2012-08-06 2014-02-12 ATG Autotechnik GmbH Articulation de toit pour un véhicule articulé
CN105197053A (zh) * 2015-09-24 2015-12-30 南车南京浦镇车辆有限公司 一种新型低地板有轨电车铰接机构安装座
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CN105216827A (zh) 2016-01-06

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