CN208149315U - Chassis of rail vehicle structure and equipment compartment cross line and cross pipe mounting structure - Google Patents
Chassis of rail vehicle structure and equipment compartment cross line and cross pipe mounting structure Download PDFInfo
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- CN208149315U CN208149315U CN201820465682.7U CN201820465682U CN208149315U CN 208149315 U CN208149315 U CN 208149315U CN 201820465682 U CN201820465682 U CN 201820465682U CN 208149315 U CN208149315 U CN 208149315U
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- equipment compartment
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- chassis
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Abstract
Line, which is crossed, the utility model discloses a kind of chassis of rail vehicle structure and equipment compartment crosses pipe mounting structure.It includes the fixed installation beam for being fixed on vehicle body bottom frame, and the movable mounting rail for being removably attached on equipment compartment that the mistake line, which crosses pipe mounting structure,；Communications and liaison connect fastener and are fixed together between the fixed installation beam and movable mounting rail；First installation region of the fixed installation beam equipped with installation pipeline, the activity mounting rail are equipped with the second installation region of installation pipeline, and the pipeline in the first installation region overhauls maintenance number of the number less than the pipeline of the second installation region.The utility model solves the problems, such as that the rail vehicle for being equipped with undercarriage equipment compartment crosses line, crosses pipe manufacture and maintenance difficult, further solves the problems, such as that equipment compartment end crosses that line crosses pipe installation space and service procedure is poor.
Description
Technical field
Line is crossed the utility model relates to a kind of chassis of rail vehicle structure and equipment compartment and crosses pipe mounting structure, belongs to railcar
Field.
Background technique
The rail vehicles such as current EMU are commonly installed bottom below floor underframe for vehicle when the speed of service is in 160km/h or more
Frame equipment compartment or skirtboard, to improve the performances such as EMU appearance, aerodynamics, noise radiation, undercarriage equipment compartment also has one
Fixed dust-proof, water-proof function.
The line of fixing that the EMU equipped with equipment compartment generallys use the included crossbeam of car body at present crosses pipe mounting structure, car body
Line excessively, tube space and mounting means excessively under chassis are greatly limited, and chassis wiring, pipeline and vehicle are fallen vehicle and brought
Certain difficulty, and increase repair and maintenance time and cost.
Utility model content
The utility model, which is intended to provide a kind of chassis of rail vehicle equipment compartment, to be crossed line and crosses pipe mounting structure, this is crossed line and crosses Guan An
Assembling structure, which can solve, to be equipped with the rail vehicle of undercarriage equipment compartment and crosses line, crosses pipe manufacture and the problem of maintenance difficult, further
Solve the problems, such as that equipment compartment end crosses that line crosses pipe installation space and service procedure is poor.
To achieve the goals above, technical solution used by the utility model is：
A kind of chassis of rail vehicle equipment compartment crosses line and crosses pipe mounting structure comprising for being fixed on consolidating on vehicle body bottom frame
Determine mounting rail, and the movable mounting rail for being removably attached on equipment compartment；The fixed installation beam and activity are installed
Communications and liaison connect fastener and are fixed together between beam；The fixed installation beam is equipped with the first installation region of installation pipeline, described
Movable mounting rail is equipped with the second installation region of installation pipeline, and the maintenance number of the pipeline in the first installation region is less than second
The maintenance number of the pipeline of installation region.
The utility model, can be by part on vehicle more using the composite structure that beam and movable mounting rail is fixedly mounted as a result,
Fixed cable, pipeline and the movable cable coupled with bogie is distinguished in installation region, solves equipment compartment end mistake
Line crosses the installation space problem of pipe.
Embodiment according to the present utility model can also make further optimization to the utility model, and the following are after optimization
The technical solution of formation：
In order to preferably fix the pipeline in the first installation region, the fixed installation beam is including the first mounting rail and admittedly
The wire casing bracket being scheduled on the first mounting rail.
Further, pass through in order to facilitate spool, first mounting rail offers pipeline mounting hole.
Based on the same inventive concept, according to certain special circumstances（As car body floor height has particular/special requirement unsuitable excessively high
Situations such as）, the utility model, which additionally provides a kind of chassis of rail vehicle equipment compartment, to be crossed line and crosses pipe mounting structure comprising activity peace
Beam is filled, the top of the activity mounting rail is connected for being removably secured with vehicle body bottom frame, and the bottom end of the activity mounting rail is used for
Equipment compartment is removably secured connected；The activity mounting rail is equipped with the structure of installation pipeline.
In order to preferably fix by pipeline, the activity mounting rail includes the second mounting rail and being mounted on the second peace
Fill the integrated multicore wire clamp on beam.
In order to guarantee the structural strength of movable mounting rail, gusset is fixedly installed in second mounting rail.
Preferably, the integrated split conductor folder includes flange mounting base and the spool sleeve being fixed in flange mounting base.
Based on the same inventive concept, the utility model additionally provides a kind of chassis of rail vehicle structure comprising car body
Chassis and equipment compartment；Line, which is crossed, equipped with the chassis of rail vehicle equipment compartment between the vehicle body bottom frame and equipment compartment crosses pipe installation
Structure.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model exists the relatively fixed cable in part on vehicle, pipeline and the movable cable coupled with bogie
Installation region distinguishes, and solves the problems, such as that the installation space that line crosses pipe is crossed in equipment compartment end.
2, the utility model creatively setting activity mounting rail, is not limited by equipment cabin structure and body construction, can
Adapt to the vehicle of different Undercarriage structures.
3, movable mounting rail opens the flange mounting hole of strip swivel nut, installs removably integrated multicore wire clamp, is suitable for not
Same string-passing structure can be used for the installation of bogie tie cable.
4, detachable string-passing structure uses integrated form multicore wire clamp, and reserved part space, improved line, crosses setting for pipe
Count redundancy.
Detailed description of the invention
Fig. 1 is the scheme of installation being mounted on vehicle body bottom frame of an embodiment of the present invention；
Fig. 2 is the mounting structure schematic diagram crossed line in Fig. 1 and cross pipe；Wherein a）For main view, b）For a）A-A cross-sectional view；
Fig. 3 is the structural schematic diagram that beam is fixedly mounted in car body in Fig. 1；Wherein a）For main view, b）For a）B-B section view
Figure；
Fig. 4 is the structural schematic diagram of movable mounting rail in Fig. 1；Wherein a）For main view, b）For a）C-C cross-sectional view；c）
For a）D-D cross-sectional view；
Fig. 5 is the structural schematic diagram of integrated multicore wire clamp described in the utility model；Wherein a）For main view, b）For a）Side
View.
In figure
1- vehicle body bottom frame；2- crosses line and crosses pipe mounting structure；Equipment compartment in the middle part of 3-；Beam is fixedly mounted in 4- car body；5- activity peace
Fill beam；6- couples fastener；The first fixed beam of 7-；8- wire casing bracket；9- pipeline mounting hole；The second mounting rail of 10-；11- gusset；
12- integrates multicore wire clamp；13- flange mounting base；14- spool sleeve.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case where, the feature in the embodiments of the present invention and embodiment can be combined with each other.For sake of convenience, hereinafter such as
There is "upper", "lower", "left", "right" printed words, only indicates consistent with the upper and lower, left and right direction of attached drawing itself, not to structure
Play restriction effect.
Embodiment 1
A kind of chassis of rail vehicle equipment compartment crosses line and crosses pipe mounting structure, uses the fixed installation beam of welding on the car body
4 and movable mounting rail 5 mounting structure, be fixedly mounted between beam 4, movable mounting rail 5 and equipment compartment 3 and use securing member 6
Connection.As shown in Figure 1, the equipment compartment crosses line and crosses the fixed installation beam 4 of pipe mounting structure 2 and is fixed on vehicle using welding manner
On body chassis 1.Bolt-connection is used between movable mounting rail 5 and equipment compartment end construction.As shown in Fig. 2, the activity installation
Beam 5 is fixed on the mounting surface that beam 4 and car body edge-beam section steel equipment compartment is fixedly mounted using bolt connection mode.
The fixed installation beam 4 of welding on the car body opens fixed line of crossing and crosses pore 9, by the first mounting rail 7 and wire casing bracket 8
Composition guarantees the space that chassis played line to cross pipe.As shown in figure 3, beam 4 is fixedly mounted mainly by the first mounting rail 7 and wire casing support
Frame 8 is welded to form.First mounting rail, 7 open pipe road as needed mounting hole 9.
Movable mounting rail 5 opens the flange mounting hole of strip swivel nut, by the second mounting rail 10, integrated multicore wire clamp 12 and gusset
11 compositions improve the maintainability of bogie connection route.As shown in figure 4, movable mounting rail 5 mainly by the second mounting rail 10,
12 composition of gusset 11 and integrated split conductor folder.Mounting rail and gusset use weld connection, adopt between integrated multicore wire clamp and mounting rail
It is bolted.
Detachable string-passing structure crosses line using integrated form multicore, crosses pipe structure, and reserved part space, improved line and crosses pipe
The redundancy of structure.As shown in figure 5, the integrated main flange mounting base 13 of multicore wire clamp 12 and spool sleeve 14 form.Flange peace
It fills seat 13 and welding can be used for spool sleeve 14 or bonding way is fixed.
Embodiment 2
The equipment compartment of embodiment 1, which crosses line and crosses pipe mounting structure, mainly passes through bolt by fixed installation beam and movable mounting rail 5
Connection forms overall structure.The present embodiment the difference from embodiment 1 is that, the present embodiment can according to vehicle body bottom frame floor level or
Body construction demand cancels car body fixed installation beam 4, and all lines excessively are crossed pipe structure and are integrated on movable mounting rail 5, activity
Mounting rail 5 is fixed on vehicle body bottom frame 1 using bolt-connection.
The content that above-described embodiment illustrates should be understood as that these embodiments are only used for being illustrated more clearly that the utility model,
Rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art are practical new to this
The modification of the various equivalent forms of type each falls within the application range as defined in the appended claims.
Claims (8)
1. a kind of chassis of rail vehicle equipment compartment crosses line and crosses pipe mounting structure, which is characterized in that including for being fixed on car body bottom
Frame（1）On fixed installation beam（4）, and for being removably attached to equipment compartment（3）On movable mounting rail（5）；It is described
Beam is fixedly mounted（4）With movable mounting rail（5）Between communications and liaison connect fastener（6）It is fixed together；The fixed installation beam（4）On
The first installation region equipped with installation pipeline, the activity mounting rail（5）The second installation region equipped with installation pipeline, first
Maintenance number of the maintenance number of pipeline in installation region less than the pipeline of the second installation region.
2. chassis of rail vehicle equipment compartment according to claim 1 crosses line and crosses pipe mounting structure, which is characterized in that described solid
Determine mounting rail（4）Including the first mounting rail（7）Be fixed on the first mounting rail（7）On wire casing bracket（8）.
3. chassis of rail vehicle equipment compartment according to claim 2 crosses line and crosses pipe mounting structure, which is characterized in that described
One mounting rail（7）Offer pipeline mounting hole（9）.
4. a kind of chassis of rail vehicle equipment compartment crosses line and crosses pipe mounting structure, which is characterized in that including movable mounting rail（5）, should
Movable mounting rail（5）Top be used for and vehicle body bottom frame（1）It is removably secured connected, the activity mounting rail（5）Bottom end use
In equipment compartment（3）It is removably secured connected；The activity mounting rail（5）It is equipped with the structure of installation pipeline.
5. chassis of rail vehicle equipment compartment described in any one of -4 crosses line and crosses pipe mounting structure, feature according to claim 1
It is, the activity mounting rail（5）Including the second mounting rail（10）Be mounted on the second mounting rail（10）On integrated split conductor
Folder（12）.
6. chassis of rail vehicle equipment compartment according to claim 5 crosses line and crosses pipe mounting structure, which is characterized in that described
Two mounting rails（10）Inside it is fixedly installed gusset（11）.
7. chassis of rail vehicle equipment compartment according to claim 5 crosses line and crosses pipe mounting structure, which is characterized in that the collection
At multicore wire clamp（12）Including flange mounting base（13）Be fixed on flange mounting base（13）On spool sleeve（14）.
8. a kind of chassis of rail vehicle structure, including vehicle body bottom frame（1）And equipment compartment（3）；It is characterized in that, the vehicle body bottom frame
（1）And equipment compartment（3）Between be equipped with as chassis of rail vehicle equipment compartment of any of claims 1-7 crosses line and crosses Guan An
Assembling structure（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465682.7U CN208149315U (en) | 2018-03-30 | 2018-03-30 | Chassis of rail vehicle structure and equipment compartment cross line and cross pipe mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465682.7U CN208149315U (en) | 2018-03-30 | 2018-03-30 | Chassis of rail vehicle structure and equipment compartment cross line and cross pipe mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208149315U true CN208149315U (en) | 2018-11-27 |
Family
ID=64381270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820465682.7U Active CN208149315U (en) | 2018-03-30 | 2018-03-30 | Chassis of rail vehicle structure and equipment compartment cross line and cross pipe mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208149315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591832A (en) * | 2018-11-29 | 2019-04-09 | 中车长春轨道客车股份有限公司 | A kind of method of equipment installation and pipeline cabling under rail vehicle |
| CN113819856A (en) * | 2021-09-08 | 2021-12-21 | 中车青岛四方机车车辆股份有限公司 | Method and device for detecting installation of equipment under rail vehicle |
-
2018
- 2018-03-30 CN CN201820465682.7U patent/CN208149315U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591832A (en) * | 2018-11-29 | 2019-04-09 | 中车长春轨道客车股份有限公司 | A kind of method of equipment installation and pipeline cabling under rail vehicle |
| CN113819856A (en) * | 2021-09-08 | 2021-12-21 | 中车青岛四方机车车辆股份有限公司 | Method and device for detecting installation of equipment under rail vehicle |
| CN113819856B (en) * | 2021-09-08 | 2024-04-19 | 中车青岛四方机车车辆股份有限公司 | Method and device for detecting installation of equipment under railway vehicle |
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