WO2016141729A1 - Véhicule de chemin de fer et sa base de montage d'antenne pour toit de véhicule - Google Patents

Véhicule de chemin de fer et sa base de montage d'antenne pour toit de véhicule Download PDF

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Publication number
WO2016141729A1
WO2016141729A1 PCT/CN2015/094551 CN2015094551W WO2016141729A1 WO 2016141729 A1 WO2016141729 A1 WO 2016141729A1 CN 2015094551 W CN2015094551 W CN 2015094551W WO 2016141729 A1 WO2016141729 A1 WO 2016141729A1
Authority
WO
WIPO (PCT)
Prior art keywords
roof antenna
base
vehicle
vehicle body
top plate
Prior art date
Application number
PCT/CN2015/094551
Other languages
English (en)
Chinese (zh)
Inventor
杨为三
顾春雷
陈文宾
李扬
聂双双
高玉龙
李伟
喻海洋
鄢桂珍
田爱琴
梁建英
陶桂东
Original Assignee
中车青岛四方机车车辆股份有限公司
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
Priority claimed from CN201520141425.4U external-priority patent/CN204424422U/zh
Priority claimed from CN201510108418.9A external-priority patent/CN104733830B/zh
Application filed by 中车青岛四方机车车辆股份有限公司 filed Critical 中车青岛四方机车车辆股份有限公司
Priority to AU2015385488A priority Critical patent/AU2015385488B2/en
Publication of WO2016141729A1 publication Critical patent/WO2016141729A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles

Definitions

  • the invention relates to the field of rail vehicles, in particular to antenna mounts for rail vehicles.
  • the invention also relates to a rail vehicle provided with the antenna mount.
  • the railway system has a unique wireless communication and scheduling system that typically covers several segment frequencies from the mid-short wave band to the microwave band.
  • the antenna is the channel for the train to communicate with the dispatch center. At least three or more antennas need to be installed on the head of the railway locomotive or the motor train for wireless communication. In addition, a GPS satellite positioning system is generally installed.
  • the antenna mount design is unreasonable, and the strength of the vehicle body at the roof antenna installation is weakened after installation, and when the vehicle is traveling at a high speed, Poor air tightness has a great impact on the aerodynamic performance of the vehicle.
  • a first object of the present invention is to provide a roof antenna mount.
  • the mount can ensure the strength of the vehicle body at the installation of the roof antenna, meet the airtight requirements of the vehicle body, and significantly reduce the impact of the roof antenna on the aerodynamic performance of the vehicle.
  • a second object of the present invention is to provide a rail vehicle provided with the roof antenna mount.
  • a roof antenna mount comprising:
  • the base has a hollow box structure
  • the top plate is located at the top of the base, the periphery of the base extends outwardly to form a latching edge, the inner top is fixed with an antenna mounting screw socket, and the top surface is provided with a circumferentially closed protrusion, the protrusion
  • the enclosed inner area is the roof antenna installation area
  • a cable through hole extending longitudinally through the base and the top plate.
  • the cable through hole is located at the center of the top plate and is biased to the rear side in the front and rear direction of the vehicle body.
  • the cable through hole is formed by a circular sleeve fixed to the inside of the base.
  • the bottom plate of the base is retracted inwardly relative to the side wall by a distance in the longitudinal direction.
  • the screw socket is a flat rectangular hollow profile welded transversely to the top of the top plate in the width direction of the vehicle body, the threaded hole on the top surface corresponding to the threaded hole on the top plate, and in the vehicle body Symmetrical distribution in the width direction.
  • the inner cavity of the base is filled with a heat insulating material.
  • the insulating material is a foaming agent.
  • the base has a square shape in cross section
  • the top plate has a rectangular shape with a size larger than a cross section of the base
  • the roof antenna mounting area has a rectangular shape.
  • the present invention also provides a rail vehicle comprising a vehicle body and a roof antenna, wherein the roof antenna is mounted on a top of the vehicle body through a mounting seat, and the mounting seat is any one of the above a roof antenna mount; the bottom of the roof antenna is fixed to the roof antenna mounting area by screws or bolts, and an annular region formed by the periphery and the protrusion is filled with a sealant; In the mounting hole at the top of the vehicle body, the engaging edge of the top plate is supported on the top of the vehicle body.
  • the roof antenna mount is fully soldered to the top of the vehicle body.
  • the mounting seat of the invention is a hollow box structure, and the screw mounting seat for antenna mounting is welded in the box body, which ensures the antenna installation strength and reduces the overall weight of the mounting seat, satisfies the concept of lightweight design of the EMU, and the mounting seat It is installed on the roof of the EMU in a settling manner, which reduces the installation height of the roof antenna, improves the flatness of the car body, and meets the requirements of the streamlined design of the EMU.
  • the mounting surface of the mounting seat is provided with a circumferential ring protrusion, and the airtight performance of the whole vehicle can be further improved by applying a sealant after the antenna is installed. It can meet the requirements of the EMU for airtightness and streamlined design. It is also applicable to rail vehicles equipped with antennas for various roofs such as subways and intercity vehicles, especially rail vehicles with air conditioners installed at the top of the vehicle.
  • FIG. 1 is a top plan view of a specific embodiment of a roof antenna mount provided by the present invention.
  • Figure 2 is a view of the A-A of Figure 1;
  • Figure 3 is a B-B rotation view of Figure 1;
  • FIG. 4 is a schematic view showing the structure of the roof antenna shown in FIG. 1 mounted on the top of the vehicle body through the mounting seat shown in FIG. 1.
  • Base 1-1 Base plate 1-2. Side wall 2. Top plate 3. Screw base 4. Bump 5. Roof antenna 6. Cable 7. Cable through hole 8. Car body 9. Screw 10. Sealant.
  • FIG. 1 is a plan view of a specific embodiment of a roof antenna mount according to the present invention
  • FIG. 2 is a view taken along line A-A of FIG. 1
  • FIG. 3 is a view taken along line B-B of FIG.
  • the roof antenna mount provided by the present invention is mainly composed of two parts of the base 1 and the top plate 2.
  • the base 1 has a hollow box structure, has a square shape in cross section, and the bottom plate 1-1 is opposite
  • the side wall 1-2 is inwardly retracted by a certain distance in the longitudinal direction, and has an inwardly concave shape.
  • the top plate 2 is located at the top of the base 1 and has a rectangular shape with a size larger than the cross section of the base 1, and its periphery is outward with respect to the base 1. Extend to form a snap edge.
  • An antenna mounting screw socket 3 is fixed on the top of the top plate 2, and the screw socket 3 is a flat rectangular hollow profile which is transversely welded to the top of the top plate 2 in the width direction of the vehicle body, and two threads on each screw socket 3
  • the holes correspond to the threaded holes on the top plate 2, and are symmetrically distributed in the left-right direction of the vehicle body width for fixing the antenna by screws or bolts, and providing corresponding connection positions for the screws or bolts.
  • the top of the top plate 2 is further provided with a circumferentially closed protrusion 4, which may be integrated with the top plate 2, or may be separately processed and assembled together, and the inner area enclosed by the protrusion 4 is In the roof antenna mounting area, the roof antenna mounting area is rectangular in plan view, and the threaded hole on the top plate 2 is located inside the roof antenna mounting area.
  • the roof antenna mount is further provided with a cable through hole 7 in the structure.
  • the cable through hole 7 extends longitudinally through the base 1 and the top plate 2.
  • the cable through hole 7 is formed by a circular sleeve fixed to the inside of the base, which is located at a center position which is biased toward the rear side in the front-rear direction of the vehicle body.
  • the inner cavity of the base may be filled with a heat insulating material (not shown), such as a foaming agent, etc.; and, in order to improve the structural strength of the base, it may also be inside the base.
  • a heat insulating material such as a foaming agent, etc.
  • the base 1 and the top plate 2 are designed to have a rectangular shape, they are not limited thereto. According to the layout and needs of the roof mounting space, the base 1 and the top plate can also be designed to be circular, semi-circular, elliptical, triangular, trapezoidal, polygonal, etc. shape.
  • the form of the screw seat 3 is not limited to the strip profile, but may also be a nut welded to the top of the top plate 2, or a connecting block with a threaded hole, etc., and even the screw socket can be omitted. Use a nut to lock the bolt from the inside.
  • the cable through-holes shown in the figure can basically meet the routing requirements of the antenna.
  • the cable of the antenna may be relatively scattered, for this, a plurality of cable through holes 7 may be designed for respectively passing through different positions and different types.
  • the antenna and the cable through hole 7 do not need to completely depend on the sleeve.
  • the sleeve can be omitted, and the cable can be directly passed through the through hole on the top plate, the inside of the base, and the base plate directly from top to bottom.
  • the upper through hole is introduced into the interior of the vehicle body, but it is an ideal solution because the sleeve can protect the cable passing through the inside thereof.
  • the above is only a preferred embodiment of the roof antenna mount of the present invention, and is not limited thereto. On this basis, a targeted adjustment can be made according to actual needs, thereby obtaining different implementation manners. Since there are many ways to implement, there is no longer an example here.
  • FIG. 4 is a schematic structural view of the roof antenna of FIG. 1 installed on the top of the vehicle body through the mounting seat shown in FIG.
  • the present invention also provides a rail vehicle comprising a vehicle body 8 and a roof antenna 5, and the roof antenna 5 is mounted on the top of the vehicle body 8 through a mount, wherein the mount is as described above Roof antenna mount.
  • the base 1 of the roof antenna mount is embedded in the mounting hole at the top of the vehicle body 8.
  • the snap edge of the top plate 2 is supported on the top of the vehicle body, and the bottom of the roof antenna 5 is fixed by screws 9 (or bolts).
  • the roof antenna installation area is fully welded to the top of the vehicle body, and a ring-shaped annular region is formed between the periphery and the protrusion 4.
  • the inside of the annular area is filled with the sealant 10, and the bottom of the roof antenna 5 is thicker than the protrusion 4. Therefore, the top of the sealant 10 is beveled, and the cable 6 of the roof antenna 5 is introduced through the cable through hole 7 from the roof to the inside of the vehicle body to establish a power and communication connection.
  • the antenna mounting screw seat 3 is welded in the box body, which ensures the antenna installation strength and reduces the overall weight of the mounting seat, and satisfies the concept of the lightweight design of the EMU, and the mounting seat
  • the method of settlement is installed on the roof of the EMU, which reduces the installation height of the roof antenna 5, improves the flatness of the car body, and satisfies the requirements of the streamlined design of the EMU.
  • the mounting surface of the mounting seat is provided with a circumferential ring protrusion 4, and the roof antenna 5 can further improve the airtight performance of the vehicle by applying the sealing glue 10 after installation. It can meet the requirements of the EMU for airtightness and streamlined design. It is also applicable to rail vehicles equipped with antennas for various roofs such as subways and intercity vehicles, especially rail vehicles with air conditioners installed at the top of the vehicle.

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  • Support Of Aerials (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Aerials (AREA)

Abstract

La présente invention porte sur une base de montage d'antenne pour toit de véhicule, comprenant : une base (1) d'une structure de type boîte creuse ; une plaque supérieure (2) positionnée au niveau de la partie supérieure de la base (1), la périphérie de cette dernière s'étendant vers l'extérieur par rapport à la base (1) pour former un bord de serrage, un siège de vissage (3) destiné à installer une antenne étant fixé au niveau de la partie supérieure de l'intérieur, une saillie annulaire (4), qui est circonférentiellement fermée, étant agencée au niveau de la face supérieure, et une zone interne entourée par la saillie (4) étant une zone de montage d'antenne pour toit de véhicule ; et un trou traversant pour câble (7) pénétrant à travers la base (1) et la plaque supérieure (2) longitudinalement. Au moyen de la base de montage, la résistance du corps de véhicule au niveau de la position de montage d'antenne pour toit de véhicule peut être garantie, les exigences d'imperméabilité à l'air de corps de véhicule peuvent être satisfaites, l'effet de l'antenne pour toit de véhicule sur la performance aérodynamique d'un véhicule fini peut être remarquablement réduit, les exigences pour l'imperméabilité à l'air d'un élément automoteur et la conception profilée peuvent être satisfaites, et la base de montage est également applicable à des véhicules de chemin de fer ayant des antennes agencées sur les toits de véhicule tel qu'un métro et un train interville, en particulier un véhicule de chemin de fer ayant un appareil de conditionnement d'air monté au niveau de la partie supérieure du véhicule.
PCT/CN2015/094551 2015-03-12 2015-11-13 Véhicule de chemin de fer et sa base de montage d'antenne pour toit de véhicule WO2016141729A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2015385488A AU2015385488B2 (en) 2015-03-12 2015-11-13 Railway vehicle and vehicle roof antenna mounting base thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201520141425.4 2015-03-12
CN201510108418.9 2015-03-12
CN201520141425.4U CN204424422U (zh) 2015-03-12 2015-03-12 一种轨道车辆及其车顶天线安装座
CN201510108418.9A CN104733830B (zh) 2015-03-12 2015-03-12 一种轨道车辆及其车顶天线安装座

Publications (1)

Publication Number Publication Date
WO2016141729A1 true WO2016141729A1 (fr) 2016-09-15

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Application Number Title Priority Date Filing Date
PCT/CN2015/094551 WO2016141729A1 (fr) 2015-03-12 2015-11-13 Véhicule de chemin de fer et sa base de montage d'antenne pour toit de véhicule

Country Status (2)

Country Link
AU (1) AU2015385488B2 (fr)
WO (1) WO2016141729A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110896164A (zh) * 2019-12-25 2020-03-20 深圳供电局有限公司 一种离心式局部放电检测天线
CN113178679A (zh) * 2021-04-14 2021-07-27 镇江南方电子有限公司 一种可自清洁的通讯天线

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040183734A1 (en) * 2003-03-18 2004-09-23 Junichi Noro Antenna device
CN101299484A (zh) * 2007-05-01 2008-11-05 福特环球技术公司 在预锁期间具有非电气接合的天线装置
CN202839940U (zh) * 2012-09-12 2013-03-27 天津市凯新电子有限公司 一种新型高速机车用全向天线
WO2013171240A1 (fr) * 2012-05-16 2013-11-21 Continental Automotive Gmbh Module d'antenne muni d'un élément d'émission et de réception
CN104733830A (zh) * 2015-03-12 2015-06-24 南车青岛四方机车车辆股份有限公司 一种轨道车辆及其车顶天线安装座
CN204424422U (zh) * 2015-03-12 2015-06-24 南车青岛四方机车车辆股份有限公司 一种轨道车辆及其车顶天线安装座

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040183734A1 (en) * 2003-03-18 2004-09-23 Junichi Noro Antenna device
CN101299484A (zh) * 2007-05-01 2008-11-05 福特环球技术公司 在预锁期间具有非电气接合的天线装置
WO2013171240A1 (fr) * 2012-05-16 2013-11-21 Continental Automotive Gmbh Module d'antenne muni d'un élément d'émission et de réception
CN202839940U (zh) * 2012-09-12 2013-03-27 天津市凯新电子有限公司 一种新型高速机车用全向天线
CN104733830A (zh) * 2015-03-12 2015-06-24 南车青岛四方机车车辆股份有限公司 一种轨道车辆及其车顶天线安装座
CN204424422U (zh) * 2015-03-12 2015-06-24 南车青岛四方机车车辆股份有限公司 一种轨道车辆及其车顶天线安装座

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110896164A (zh) * 2019-12-25 2020-03-20 深圳供电局有限公司 一种离心式局部放电检测天线
CN113178679A (zh) * 2021-04-14 2021-07-27 镇江南方电子有限公司 一种可自清洁的通讯天线
CN113178679B (zh) * 2021-04-14 2022-06-17 镇江南方电子有限公司 一种可自清洁的通讯天线

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AU2015385488A1 (en) 2017-01-05
AU2015385488B2 (en) 2018-02-22

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