CN104733830B - A kind of rail vehicle and its top antenna mounting seat - Google Patents
A kind of rail vehicle and its top antenna mounting seat Download PDFInfo
- Publication number
- CN104733830B CN104733830B CN201510108418.9A CN201510108418A CN104733830B CN 104733830 B CN104733830 B CN 104733830B CN 201510108418 A CN201510108418 A CN 201510108418A CN 104733830 B CN104733830 B CN 104733830B
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- mounting seat
- base
- antenna
- top antenna
- car body
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Abstract
The invention discloses a kind of top antenna mounting seat, including：Base (1), in hollow box-structure；Top plate (2), at the top of the base (1), its periphery stretches out to form clamping edge relative to the base (1), inner top is fixed with antenna installation screw-jointing seat (3), top surface is provided with the circumferentially closed projection (4) of a circle, and the interior zone that the projection (4) encloses is top antenna installing zone；Cable through hole (7), the longitudinally through base (1) and top plate (2).The mounting seat can ensure the car body strength of top antenna installation place, meet the airtight requirement of car body, and it is substantially reduced influence of the top antenna to vehicle aeroperformance, EMUs can be met to air-tightness and the demand of airflow design, also it is applied to the rail vehicle that the various roofs such as subway, intercity car configure antenna, particularly air-conditioning device is arranged on the rail vehicle of vehicle roof.
Description
Technical field
The present invention relates to the antenna mounting seat of rail vehicle technical field, particularly rail vehicle.The invention further relates to set
There is the rail vehicle of the antenna mounting seat.
Background technology
The railway system is owned by the radio communication and scheduling system of uniqueness, generally covers from intermediate waves until microwave band
Several sections of frequencies.
It is general on the head car of the channel that antenna is train to be contacted with control centre, railway locomotive or motor-car at least to need to install
Three it is secondary more than antennas carry out radio communication, in addition, be also generally mounted with gps satellite alignment system.
Because roof space is limited, therefore reasonably arranges and install antenna in roof and be just particularly important.
Although existing Railway vehicle car roof antenna is all fixed on roof by antenna mounting seat, due to antenna mounting seat
Design is unreasonable, can weaken the car body strength of top antenna installation place after installation, moreover, when the vehicle runs at a high speed, air-tightness
It is poor, it is larger to vehicle effect of aerodynamic performance.
Therefore, how to ensure the car body strength of top antenna installation place, meet the airtight requirement of car body, and reduce roof day
Influence of the line to vehicle aeroperformance, is those skilled in the art's technical issues that need to address.
The content of the invention
The first object of the present invention is to provide a kind of top antenna mounting seat.The mounting seat can ensure top antenna installation place
Car body strength, meet the airtight requirement of car body, and be substantially reduced influence of the top antenna to vehicle aeroperformance.
The second object of the present invention is to provide a kind of rail vehicle provided with the top antenna mounting seat.
To achieve the above object, the present invention provides a kind of top antenna mounting seat, including：
Base, in hollow box-structure；
Top plate, positioned at the base top, its periphery stretches out to form clamping edge, inner top relative to the base
Antenna installation screw-jointing seat is fixed with, top surface is provided with the circumferentially closed projection of a circle, and the interior zone that the projection is enclosed is car
Push up antenna installing zone；
Cable through hole, the longitudinally through base and top plate.
Preferably, the cable through hole is located at the ceiling center, and is partial on car body fore-and-aft direction rear side.
Preferably, the cable through hole is formed by the circular sleeve for being fixed on the chassis interior.
Preferably, the bottom plate of the base is inwardly indented certain distance in a longitudinal direction relative to side wall.
Preferably, the screw-jointing seat be on width of the carbody direction transverse weld in the flat square of the top plate inner top
Shape hollow profile, screwed hole thereon is corresponding with the screwed hole on the top plate, and symmetrical on width of the carbody direction
Distribution.
Preferably, heat-barrier material is filled with the inner chamber of the base.
Preferably, the heat-barrier material is foaming agent.
Preferably, the base is square on cross section, and the top plate is more than the base cross section in size
Rectangle, the top antenna installing zone is rectangular.
To realize above-mentioned second purpose, the present invention also provides a kind of rail vehicle, including car body and top antenna, the car
Top antenna is installed on the car body top by mounting seat, and the mounting seat is that the top antenna described in any of the above-described is installed
Seat；The top antenna installing zone, its periphery and the projection are fixed in the bottom of the top antenna by screw or bolt
Filling with sealant in the annular region of formation；The base is embedded in the mounting hole of the car body top, the clamping of the top plate
Edge is supported in the car body top.
Preferably, the top antenna mounting seat is connected with the car body top full weld.
The mounting seat of the present invention is to be welded with antenna installation screw-jointing seat in hollow box body structure, casing, it is ensured that antenna
While installation strength, mounting seat overall weight is reduced, the theory of EMUs light-weight design is met, and mounting seat is with heavy
The mode of drop is installed on EMUs roof, reduces top antenna setting height(from bottom), improves car body profile smoothness, meets dynamic
The requirement of car group airflow design, can be beaten in addition, mounting seat mounting surface is provided with after border projection, antenna mounting seat by applying
Fluid sealant further improves whole tightness energy.EMUs can be met to air-tightness and the demand of airflow design, be also applicable
The rail vehicle of antenna, particularly air-conditioning device, which are configured, in the various roofs such as subway, intercity car is arranged on the track of vehicle roof
Vehicle.
Brief description of the drawings
Fig. 1 is a kind of top view of embodiment of top antenna mounting seat provided by the present invention；
Fig. 2 is Fig. 1 A-A views；
Fig. 3 is Fig. 1 B-B revolved views；
Fig. 4 is the structural representation that top antenna shown in Fig. 1 is arranged on car body top by mounting seat shown in Fig. 1.
In figure：
1. the raised cable 7. of 5. top antenna 6. of 3. screw-jointing seat of base 1-1. bottom plate 1-2. sides 2. top plate of wall 4.
The fluid sealant of 8. car body of cable through hole, 9. screw 10.
Embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1, Fig. 2, Fig. 3 are refer to, Fig. 1 is a kind of embodiment of top antenna mounting seat provided by the present invention
Top view；Fig. 2 is Fig. 1 A-A views；Fig. 3 is Fig. 1 B-B views.
In a kind of specific embodiment, the top antenna mounting seat that the present invention is provided is main by base 1 and the 2 liang big portion of top plate
It is grouped into.
Wherein, base 1 is in hollow box-structure, and square on cross section, its bottom plate 1-1 exists relative to side wall 1-2
Certain distance is inwardly indented on longitudinal direction, in the shape being inwardly recessed, top plate 2 is located at the top of base 1, is more than base in size
The rectangle of 1 cross section, its periphery stretches out to form clamping edge relative to base 1.
The inner top of top plate 2 is fixed with antenna installation screw-jointing seat 3, and this screw-jointing seat 3 is laterally to be welded on width of the carbody direction
It is connected to two screwed holes on the flat rectangle hollow section bar of the inner top of top plate 2, each screw-jointing seat 3 and the screwed hole on top plate 2
It is corresponding, and the symmetrical distribution on width of the carbody direction, it is screw for antenna to be fixed by screw or bolt
Or bolt provides corresponding link position.
As illustrated, the top of top plate 2 is additionally provided with the circumferentially closed projection 4 of a circle, it can be integral type knot with top plate 2
Structure, individually can also process and then fit together, and the interior zone that projection 4 is enclosed is top antenna installing zone, is being bowed
On view, this top antenna installing zone is rectangular, and the screwed hole on top plate 2 is located inside top antenna installing zone.
Due to top antenna 5 after mounting, its cable 6 needs to be introduced to vehicle body from roof, to set up electric power and lead to
Letter connection, therefore, cable through hole 7 is additionally provided with the top antenna mounting seat, in structure, the longitudinally through base 1 of cable through hole 7
With top plate 2.
Specifically, cable through hole 7 is formed by the circular sleeve for being fixed on chassis interior, and it is located on car body fore-and-aft direction
It is partial to the middle position of rear side.
Further to improve the heat-proof quality of antenna installation position, filling with insulation material (it can scheme in the inner chamber of base
Not shown in), such as foaming agent；Moreover, the structural strength to improve base, can also accordingly add in chassis interior design
The structures such as strengthening tendons, on the premise of loss of weight requirement is met, to improve the car body strength of antenna installation position.
Although above-mentioned base 1 and the design of top plate 2 are rectangular, do not limit to specifically and this, according to roof installing space
Layout and needs, can also design the other shapes such as rounded, semicircle, oval, triangle, trapezoidal, polygon.
In addition, the form of screw-jointing seat 3 is also not limited to strip section, the nut for being welded on the inner top of top plate 2 is can also be,
Or offer contiguous block of screwed hole, etc., it might even be possible to screw-jointing seat is saved, during installation, with nut from inside by bolt lock
Tightly.
For regular cable, especially beaming type cable, cable through hole shown in figure substantially can just meet antenna
Cabling requirement.But in view of it is some in particular cases, the cable of antenna may be more dispersed, in this regard, multiple cables can be designed
Through hole 7, is respectively used to through diverse location, different types of antenna, the formation of cable through hole 7 need not also fully rely on sleeve,
For simplicity, sleeve can be saved, cable is directly sequentially passed through from top to bottom through hole on top plate, chassis interior,
Through hole on base plate introduces vehicle body, but because sleeve can play good protection to the cable passed through inside it
Effect, therefore be ideal scheme.
In a word, the above is only the preferred scheme of top antenna mounting seat of the present invention, is specifically not limited thereto, herein
On the basis of can make according to actual needs with targetedly adjusting, so as to obtain different embodiments.Due to that may realize
Mode it is more, just no longer illustrate one by one here.
Fig. 4 is refer to, Fig. 4 is that the structure that top antenna shown in Fig. 1 is arranged on car body top by mounting seat shown in Fig. 1 is shown
It is intended to.
Except above-mentioned top antenna mounting seat, the present invention also provides a kind of rail vehicle, including car body 8 and top antenna 5,
Top antenna 5 is installed on the top of car body 8 by mounting seat, wherein, mounting seat is the above top antenna mounting seat.
As illustrated, in the mounting hole at the top of the insertion of base 1 car body 8 of top antenna mounting seat, the clamping edge of top plate 2
Car body top is supported in, top antenna installing zone, and and car body are fixed in the bottom of top antenna 5 by screw 9 (or bolt)
Top full weld connection, forms one and encloses annular region, the inside filling with sealant 10 of annular region, car between its periphery and projection 4
The bottom thickness for pushing up antenna 5 is more than projection 4, therefore, and the top of fluid sealant 10 is in inclined-plane, and the cable 6 of top antenna 5 passes through cable
Through hole 7 is introduced to vehicle body from roof, to set up electric power and communication connection.
Because mounting seat is to be welded with antenna installation screw-jointing seat 3 in hollow box body structure, casing, it is ensured that antenna is installed
While intensity, mounting seat overall weight is reduced, meet the theory of EMUs light-weight design, and mounting seat is to settle
Mode is installed on EMUs roof, reduces the setting height(from bottom) of top antenna 5, improves car body profile smoothness, meets dynamic
The requirement of car group airflow design.
In addition, mounting seat mounting surface, which is provided with after border projection 4, the mounting seat of top antenna 5, to break fluid sealant 10 by applying
Further improve whole tightness energy.EMUs can be met to air-tightness and the demand of airflow design, also suitable for subway,
The various roofs such as intercity car configure the rail vehicle of antenna, particularly air-conditioning device and are arranged on the rail vehicle of vehicle roof.
Rail vehicle provided by the present invention and its top antenna mounting seat are described in detail above.Herein should
The principle and embodiment of the present invention are set forth with specific case, the explanation of above example is only intended to help and managed
Solve the core concept of the present invention.It should be pointed out that for those skilled in the art, not departing from original of the invention
On the premise of reason, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into right of the present invention and wanted
In the protection domain asked.
Claims (10)
1. a kind of top antenna mounting seat, it is characterised in that including：
Base (1), in hollow box-structure；
Top plate (2), at the top of the base (1), its periphery stretches out to form clamping edge relative to the base (1),
Inner top is fixed with antenna installation screw-jointing seat (3), and top surface is enclosed provided with the circumferentially closed projection (4) of a circle, the projection (4)
Interior zone be top antenna installing zone；
Cable through hole (7), the longitudinally through base (1) and top plate (2).
2. top antenna mounting seat according to claim 1, it is characterised in that the cable through hole (7) is located at rear side car
The middle position of body width.
3. top antenna mounting seat according to claim 2, it is characterised in that the cable through hole (7) is by being fixed on
The internal circular sleeve of base (1) is stated to be formed.
4. top antenna mounting seat according to claim 1, it is characterised in that the bottom plate (1-1) of the base (1) is relative
Certain distance is inwardly indented in a longitudinal direction in side wall (1-2).
5. top antenna mounting seat according to claim 1, it is characterised in that the screw-jointing seat (3) is in width of the carbody
Transverse weld is in the flat rectangle hollow section bar of the top plate (2) inner top, screwed hole and the top plate thereon on direction
(2) screwed hole on is corresponding, and the symmetrical distribution on width of the carbody direction.
6. top antenna mounting seat according to claim 1, it is characterised in that the base (1) is provided with inner chamber, described interior
Heat-barrier material is filled with chamber.
7. top antenna mounting seat according to claim 6, it is characterised in that the heat-barrier material is foaming agent.
8. the top antenna mounting seat according to any one of claim 1 to 7, it is characterised in that the base (1) is transversal
Square on face, the top plate (2) is more than the rectangle of the base (1) cross section in size, and the top antenna is installed
Area is rectangular.
9. a kind of rail vehicle, including car body (8) and top antenna (5), the top antenna (5) are installed on institute by mounting seat
State car body top, it is characterised in that the mounting seat is the top antenna mounting seat described in any one of the claims 1 to 8；
In mounting hole at the top of the embedded car body (8) of the base (1), the clamping edge of the top plate (2) is supported in the car body
(8) top；The top antenna installing zone, its periphery are fixed in the bottom of the top antenna (5) by screw (9) or bolt
Filling with sealant (10) in the annular region formed with described raised (4).
10. rail vehicle according to claim 9, it is characterised in that the top antenna mounting seat and the car body (8)
Top full weld connection.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108418.9A CN104733830B (en) | 2015-03-12 | 2015-03-12 | A kind of rail vehicle and its top antenna mounting seat |
| PCT/CN2015/094551 WO2016141729A1 (en) | 2015-03-12 | 2015-11-13 | Railway vehicle and vehicle roof antenna mounting base thereof |
| AU2015385488A AU2015385488B2 (en) | 2015-03-12 | 2015-11-13 | Railway vehicle and vehicle roof antenna mounting base thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108418.9A CN104733830B (en) | 2015-03-12 | 2015-03-12 | A kind of rail vehicle and its top antenna mounting seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104733830A CN104733830A (en) | 2015-06-24 |
| CN104733830B true CN104733830B (en) | 2017-09-05 |
Family
ID=53457471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510108418.9A Active CN104733830B (en) | 2015-03-12 | 2015-03-12 | A kind of rail vehicle and its top antenna mounting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104733830B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2015385488B2 (en) * | 2015-03-12 | 2018-02-22 | Crrc Qingdao Sifang Co., Ltd. | Railway vehicle and vehicle roof antenna mounting base thereof |
| DE102017217426B3 (en) * | 2017-09-29 | 2018-10-31 | Siemens Aktiengesellschaft | Electrons as antenna carrier |
| CN107968245B (en) * | 2017-11-13 | 2024-04-19 | 无锡机电高等职业技术学校 | Roof antenna mounting structure of vehicle |
| CN109131389A (en) * | 2018-09-14 | 2019-01-04 | 中车青岛四方机车车辆股份有限公司 | A kind of roof structure of rail vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1168197A (en) * | 1995-11-23 | 1997-12-17 | 罗伯特·博施有限公司 | Vehicle antenna arrangement and vehicle-mounted antenna |
| CN1205118A (en) * | 1996-09-13 | 1999-01-13 | 日本安特尼株式会社 | Multiple frequency antenna |
| DE202005017299U1 (en) * | 2005-11-05 | 2005-12-29 | Wilhelm Sihn Jr. Gmbh & Co. Kg | Antenna e.g. global positioning system antenna, for automobiles, has sealing ring provided at bottom side of base part and including outer and inner ring sections, and recess formed between sealing lip and inner section |
| CN201069819Y (en) * | 2007-08-27 | 2008-06-04 | 上海市闵行中学 | A break-resisting car antenna structure |
| CN104183902A (en) * | 2014-09-05 | 2014-12-03 | 南车资阳机车有限公司 | Method for improving mechanical seal performance and electrical contact performance of haulage motor antenna device |
| CN204424422U (en) * | 2015-03-12 | 2015-06-24 | 南车青岛四方机车车辆股份有限公司 | A kind of rail vehicle and top antenna mount pad thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10009978C2 (en) * | 2000-03-03 | 2002-11-14 | Bosch Gmbh Robert | Device for fastening a vehicle antenna |
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2015
- 2015-03-12 CN CN201510108418.9A patent/CN104733830B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1168197A (en) * | 1995-11-23 | 1997-12-17 | 罗伯特·博施有限公司 | Vehicle antenna arrangement and vehicle-mounted antenna |
| CN1205118A (en) * | 1996-09-13 | 1999-01-13 | 日本安特尼株式会社 | Multiple frequency antenna |
| DE202005017299U1 (en) * | 2005-11-05 | 2005-12-29 | Wilhelm Sihn Jr. Gmbh & Co. Kg | Antenna e.g. global positioning system antenna, for automobiles, has sealing ring provided at bottom side of base part and including outer and inner ring sections, and recess formed between sealing lip and inner section |
| CN201069819Y (en) * | 2007-08-27 | 2008-06-04 | 上海市闵行中学 | A break-resisting car antenna structure |
| CN104183902A (en) * | 2014-09-05 | 2014-12-03 | 南车资阳机车有限公司 | Method for improving mechanical seal performance and electrical contact performance of haulage motor antenna device |
| CN204424422U (en) * | 2015-03-12 | 2015-06-24 | 南车青岛四方机车车辆股份有限公司 | A kind of rail vehicle and top antenna mount pad thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104733830A (en) | 2015-06-24 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170814 Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Applicant after: CHINA RAILWAY CORPORATION Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CRRC QINGDAO SIFANG CO., LTD. |
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| TA01 | Transfer of patent application right | ||
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| GR01 | Patent grant |