CN105216823B - A kind of antenna equipment fixing device for rail vehicle - Google Patents
A kind of antenna equipment fixing device for rail vehicle Download PDFInfo
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- CN105216823B CN105216823B CN201510635173.5A CN201510635173A CN105216823B CN 105216823 B CN105216823 B CN 105216823B CN 201510635173 A CN201510635173 A CN 201510635173A CN 105216823 B CN105216823 B CN 105216823B
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- rail vehicle
- mounting base
- end carriage
- antenna equipment
- mounting
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Abstract
The invention belongs to a kind of technical fields of rail vehicle, are specially a kind of antenna equipment fixing device for rail vehicle, including two mounting bases, end carriage and antenna equipment mounting base；Rear end portion in the bogie frame both sides of rail vehicle fixes two foregoing mounting bases respectively；Each mounting base passes through the mounting hole installation end carriage with mounting hole, and end carriage is located at the rear of rail vehicle truck；The antenna equipment mounting base is fixed on end carriage centre position.Antenna equipment is fixed on the end carriage at rail vehicle truck rear portion the purpose for realizing the stability and precision that improve signal system by the present invention.
Description
Technical field
The invention belongs to a kind of technical fields of rail vehicle, are specially that a kind of antenna equipment for rail vehicle is fixed
Device.
Background technology
Ordinary circumstance, the antenna equipment of rail vehicle signal system are typically mounted on car body, but with vehicle parking essence
Degree requires higher and higher, and signal system thinks that, since in vehicle operation, the displacement of car body is larger, antenna equipment can be influenced
The stability and precision of work.And on entire rail vehicle, the dynamic displacement of bogie is minimum, existing settling mode be by
Antenna equipment is mounted on bogie, the signal system of antenna equipment is influenced it is little, but there are the problem of be bogie structure
Compact, inner space is limited, it is difficult to meet large-size either without the larger antenna equipment of metal area；Also there is technology people
Member considers antenna equipment being mounted on bogie both ends, but since current bogie frame is generally " H " type, it can be with without end carriage
Antenna is installed, if being welded with an end carriage, the rigidity of structure, intensity and manufacturing process of bogie frame can all be caused larger
Influence, it is necessary to largely be tested framework, not only need the expense of great number but also delay project process.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of antenna equipment fixing device for rail vehicle, lead to
It crosses and an end carriage is set, antenna equipment is fixed on end carriage to the purpose for realizing the stability and precision that improve signal system.
To realize above-mentioned technical purpose, the concrete scheme that the present invention is taken is：
A kind of antenna equipment fixing device for rail vehicle is installed including two mounting bases, end carriage and antenna equipment
Seat；Rear end portion in the bogie frame both sides of rail vehicle fixes two foregoing mounting bases respectively；Each mounting base is equal
With mounting hole, and pass through the mounting hole installation end carriage, and end carriage is located at the rear of rail vehicle truck；The antenna is set
Standby mounting base is fixed on end carriage centre position.
As the preferred technical solution of the present invention, rubber nodal point and node seat with through hole are further included；The end carriage
Through the through hole of rubber nodal point；The rubber nodal point is interference fitted with node seat；The node seat is consolidated by unit bolt nut
Due in mounting base.
As the preferred technical solution of the present invention, the end of the end carriage is threaded, and end carriage runs through two rubber sections
End carriage and rubber nodal point are locked using the thread fitting of lock washer, locking nut and end carriage end after the through hole of point.
As the preferred technical solution of the present invention, the node seat carries dome, and node seat is in dome and mounting base
It is fixed after mounting hole interference fit using unit bolt nut.
As the preferred technical solution of the present invention, the mounting base is in the bogie frame curb girder rear end with rail vehicle
The contact surface in portion carries boss；The bogie frame curb girder rear end portion of the rail vehicle with the contact surface of mounting base carry with
The corresponding groove of boss, mounting base is in the bogie frame curb girder rear end portion by the boss in mounting base and rail vehicle
After the bogie frame curb girder of rail vehicle is fixed in groove cooperation, then it is fixed using bolt
Beneficial effects of the present invention
1. the end carriage of the present invention is bolted by two mounting bases and framework or so curb girder rear end portion, to steering structure
Frame body structure is without influence；Using rubber nodal point between mounting base and end carriage, end vibration of beam can be reduced, and then reduces end carriage
Impact to framework, while be unlikely to increase the rigidity between bogie frame or so curb girder, bogie frame influence is dropped to
It is minimum.
2. boss and the groove cooperation used between mounting base and bogie frame, between mounting base and bogie frame
Bolt is connected from vertical shearing force, ensure that the stability of antenna equipment fixing device；And mounting base endoporus and node seat
Dome is coordinated using transition, and connection bolt is from shearing force.
3. interface flexibility, wide adaptability, the antenna equipment mounting base which is set can be with difference
The structure of bogie and antenna equipment changes excuse, can be used for a variety of bogies and antenna equipment, adaptability is very wide
It is general.
Description of the drawings
Fig. 1 is installed on a kind of antenna equipment fixing device for rail vehicle on railway vehicle bogie frame
Assembling structure schematic diagram；
Fig. 2 is installed on a kind of antenna equipment fixing device for rail vehicle on railway vehicle bogie frame
Configuration schematic diagram；
Mounting base 1, end carriage 2, caoutchouc elasticity node 3, node seat 4, lock washer 5, locking nut 6, bolt and nut in figure
Combination 7, antenna equipment mounting base 9.
Specific embodiment
In order to preferably explain technical scheme, it is described further with reference to the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 1 and a kind of structure diagram of antenna equipment fixing device for rail vehicle shown in Fig. 2, including
Two mounting bases 1, end carriage 2 and antenna equipment mounting base 9, the mounting base 1 carry mounting hole, and two mounting bases 1 correspond to respectively
It is fixed on the rear end portion of the bogie frame both sides of rail vehicle；The end carriage 2 is located at the rear of rail vehicle truck, end carriage
2 both ends are installed on by the mounting hole in mounting base 1 in mounting base 1 respectively；The antenna equipment mounting base 9 is fixed on end carriage
2 centre positions.The inner space of bogie had both been needed not take up using this fixing device installation antenna equipment, while also not shadow
Ring the agent structure of bogie.
Embodiment 2
Difference lies in the present embodiment makees the shearing of bogie frame to reduce the vibration of end carriage 2 with embodiment 1
With, a kind of antenna equipment fixing device for rail vehicle includes two mounting bases 1, end carriage 2 and antenna equipment mounting base 1,
Two node seats 4 and two rubber nodal points 3 are further included, the mounting base 1 carries mounting hole, and the rubber nodal point 3 carries through hole；
The both ends of end carriage 2 are inserted through the through hole on two rubber nodal points 3 respectively, and rubber nodal point 3 is interference fitted with node seat 4, so
Posterior nodal point seat 4 is also fixed between mounting base 1 using unit bolt nut 7.The antenna equipment mounting base 9 is fixed on end carriage 2
Centre position.So far, entire fixing device forms a whole, and the bogie frame of rail vehicle is installed on by mounting base 1
On.
Embodiment 3
Difference lies in order to reduce node seat 4 and bolt in the bolt and nut fixing device of mounting base 1 with embodiment 2
Suffered shearing force, the node seat 4 carry dome, and the mounting hole of the node seat 4 and mounting base 1 is in dome and mounting hole mistake
It is full of after coordinating and is fixed using unit bolt nut 7, this measure improves the stability of end carriage 2 and then improves antenna and sets
Standby stability.
Embodiment 4
Difference lies in the end of the end carriage 2 is threaded, and the both ends of end carriage 2 are worn respectively with embodiment 2 and embodiment 3
End carriage 2 and rubber nodal point 3 are locked with locking nut 6 using lock washer 5 after crossing the through hole of two rubber nodal points 2.Improve end
Locking property between beam 2 and rubber nodal point 3.
Embodiment 5
With embodiment 1, embodiment 2, embodiment 3 and embodiment 4 difference lies in, the mounting base 1 with rail vehicle
The contact surface of bogie frame curb girder rear end portion carries boss, the bogie frame curb girder rear end portion of the rail vehicle with peace
The contact surface for filling seat 1 carries and is passing through the boss in mounting base 1 and rail vehicle with the corresponding groove of boss, mounting base 1
After the bogie frame curb girder of rail vehicle is fixed in the groove cooperation of bogie frame curb girder rear end portion, then carried out using bolt
It is fixed.The bolt that this measure to connect mounting base 1 and railway vehicle bogie frame rear end portion is from shearing force.It carries
The stability and security performance of high entire fixing device, but also being fixed on the antenna equipment of this fixing device with higher
Stability and precision.
Structural strength and vibration impact experiment has been carried out in this scheme, disclosure satisfy that rail vehicle service condition, and can
To install a variety of signal system equipment, it can be used for various types of rail vehicle trucks, can widely use
Onto rail vehicle particularly railcar.
It should be appreciated that the above-mentioned specific embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into scope and border or this scope and the equivalents on border and repairing
Change example.
Claims (3)
1. a kind of antenna equipment fixing device for rail vehicle, it is characterised in that：Including two mounting bases, end carriage and antenna
Equipment mounting base；Rear end portion in the bogie frame both sides of rail vehicle fixes two foregoing mounting bases respectively；Each
Mounting base passes through the mounting hole installation end carriage with mounting hole, and end carriage is located at the rear of rail vehicle truck；Institute
It states antenna equipment mounting base and is fixed on end carriage centre position；Further include rubber nodal point and node seat with through hole；The end carriage
Through the through hole of rubber nodal point；The rubber nodal point is interference fitted with node seat；The node seat is consolidated by unit bolt nut
Due in mounting base；The end of the end carriage is threaded, end carriage after the through hole of two rubber nodal points using lock washer,
Locking nut and the thread fitting of end carriage end lock end carriage and rubber nodal point.
2. a kind of antenna equipment fixing device for rail vehicle according to claim 1, it is characterised in that：The section
Point seat is fixed with dome, node seat after dome and the mounting hole of mounting base interference fit using unit bolt nut.
3. a kind of antenna equipment fixing device for rail vehicle according to claim 1, it is characterised in that：The peace
The contact surface that seat is filled in the bogie frame curb girder rear end portion with rail vehicle carries boss；The steering structure of the rail vehicle
Frame curb girder rear end portion with the contact surface of mounting base carry with the corresponding groove of boss, mounting base is by convex in mounting base
After the bogie frame curb girder of rail vehicle is fixed in the groove cooperation of the bogie frame curb girder rear end portion of platform and rail vehicle,
It is fixed again using bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635173.5A CN105216823B (en) | 2015-09-30 | 2015-09-30 | A kind of antenna equipment fixing device for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635173.5A CN105216823B (en) | 2015-09-30 | 2015-09-30 | A kind of antenna equipment fixing device for rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105216823A CN105216823A (en) | 2016-01-06 |
| CN105216823B true CN105216823B (en) | 2018-05-25 |
Family
ID=54986214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510635173.5A Active CN105216823B (en) | 2015-09-30 | 2015-09-30 | A kind of antenna equipment fixing device for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105216823B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3074468B1 (en) * | 2017-12-05 | 2019-12-20 | Alstom Transport Technologies | RAIL VEHICLE BOGIE |
| AT523656B1 (en) * | 2020-03-31 | 2021-11-15 | Siemens Mobility Austria Gmbh | Support arrangement for a chassis of a rail vehicle |
| CN113741555A (en) * | 2020-05-27 | 2021-12-03 | 比亚迪汽车工业有限公司 | Antenna lifting control system and vehicle |
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| CN201553153U (en) * | 2009-11-20 | 2010-08-18 | 南车长江车辆有限公司 | Riveting embedded-type top central plate assembly of rail wagon |
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| CN201882099U (en) * | 2010-10-27 | 2011-06-29 | 上海轨道交通设备发展有限公司 | Antenna bracket of subway train bogie |
| CN102114851A (en) * | 2011-02-23 | 2011-07-06 | 南车株洲电力机车有限公司 | Rail engineering truck steering frame |
| CN201956450U (en) * | 2011-01-12 | 2011-08-31 | 南车株洲电力机车有限公司 | Antenna installation device |
| CN202953007U (en) * | 2012-10-31 | 2013-05-29 | 长春轨道客车股份有限公司 | TWC (Time Warner Cable) antenna mounting support for bogie |
| CN203543998U (en) * | 2013-10-22 | 2014-04-16 | 南车株洲电力机车有限公司 | Side beam for truck frame of urban rail |
| CN105109501A (en) * | 2015-09-06 | 2015-12-02 | 南车青岛四方机车车辆股份有限公司 | Accessory mounting device for railway vehicles, and mounting method for accessory mounting device |
| CN204956505U (en) * | 2015-09-30 | 2016-01-13 | 南车南京浦镇车辆有限公司 | A antenna equipment fixing device for rail vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004148948A (en) * | 2002-10-30 | 2004-05-27 | Kawasaki Heavy Ind Ltd | Truck for rolling stock |
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2015
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201553153U (en) * | 2009-11-20 | 2010-08-18 | 南车长江车辆有限公司 | Riveting embedded-type top central plate assembly of rail wagon |
| CN201665221U (en) * | 2009-12-24 | 2010-12-08 | 南车南京浦镇车辆有限公司 | Side beam seal plate of steering frame of railway vehicle |
| CN201808568U (en) * | 2010-09-29 | 2011-04-27 | 齐齐哈尔轨道交通装备有限责任公司 | Body center plate assembly and rail wagon thereof |
| CN201882099U (en) * | 2010-10-27 | 2011-06-29 | 上海轨道交通设备发展有限公司 | Antenna bracket of subway train bogie |
| CN201956450U (en) * | 2011-01-12 | 2011-08-31 | 南车株洲电力机车有限公司 | Antenna installation device |
| CN102114851A (en) * | 2011-02-23 | 2011-07-06 | 南车株洲电力机车有限公司 | Rail engineering truck steering frame |
| CN202953007U (en) * | 2012-10-31 | 2013-05-29 | 长春轨道客车股份有限公司 | TWC (Time Warner Cable) antenna mounting support for bogie |
| CN203543998U (en) * | 2013-10-22 | 2014-04-16 | 南车株洲电力机车有限公司 | Side beam for truck frame of urban rail |
| CN105109501A (en) * | 2015-09-06 | 2015-12-02 | 南车青岛四方机车车辆股份有限公司 | Accessory mounting device for railway vehicles, and mounting method for accessory mounting device |
| CN204956505U (en) * | 2015-09-30 | 2016-01-13 | 南车南京浦镇车辆有限公司 | A antenna equipment fixing device for rail vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105216823A (en) | 2016-01-06 |
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| CB02 | Change of applicant information |
Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Applicant after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Applicant before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
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| GR01 | Patent grant |