CN108725465A - End door after a kind of rail vehicle - Google Patents
End door after a kind of rail vehicle Download PDFInfo
- Publication number
- CN108725465A CN108725465A CN201810756664.9A CN201810756664A CN108725465A CN 108725465 A CN108725465 A CN 108725465A CN 201810756664 A CN201810756664 A CN 201810756664A CN 108725465 A CN108725465 A CN 108725465A
- Authority
- CN
- China
- Prior art keywords
- door
- door frame
- chamber
- lock
- spool
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 8
- 210000002105 tongue Anatomy 0.000 description 10
- 229910000975 Carbon steel Inorganic materials 0.000 description 5
- 239000010962 carbon steel Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses end door after a kind of rail vehicle, including door frame, be installed in door frame door lock, be fixed on the door face boards of door frame two sides, door frame surrounds to form closed chamber with door face board, and honeycomb sandwich layer is fixed in chamber；The automatically controlled executive device being turned on and off for controlling door lock is equipped in chamber, automatically controlled executive device is fixedly connected with door frame；It is equipped with the spool being in communication with the outside in chamber, is equipped with cable in spool, described cable one end is connect with automatically controlled executive device, the other end is connected with the switch being set to outside chamber.The rear end door of the present invention is lighter, and assembly is more convenient, and switch gate is more laborsaving, greatly reduced welding capacity, and welding deformation is small, and acoustical and thermal effect is good.
Description
Technical field
The invention belongs to railway vehicle devices, and in particular to end door after a kind of rail vehicle.
Background technology
Be installed on the rear end door on back-end wall between rail vehicle machinery makes shape between machinery between completely cutting off external and machinery
At an independent space, dust and water is prevented to enter between machinery outside vehicle.
End door need to have enough strength and stiffness afterwards, can bear the gas pressure loads of 4000Pa.When door is in locking state,
800N is loaded within the scope of the 400mm × 400mm of door leaf center along door leaf opening direction（It is uniformly distributed）Active force, after keeping 15min, vehicle
Door, which cannot have, snaps, cracks, is permanently deformed and is bonded glue-line cracking phenomena.
End door needs have good air-tightness afterwards, and has good sound isolating and heat insulating performance, it is desirable that its thermal coefficient is small
In equal to 0.035 W/m*k, sound reduction index R is not less than 35dB.It is required that meeting wanting for fire-protection rating 2 in DIN 5510-2 standards
It asks.
Making just because of rear end door requires height, so rear end door has very very much not with other car doors on rail vehicle
Together, for example rear end door is than other doors（Corridor door, entrance door etc.）More thick and solid, thickness is at least over 110mm.It is strong in order to meet
Degree requires, and existing rear end door door face board is made of carbon steel, filled with fire prevention sound insulation cotton between panel.End door is deposited after existing
In following defect：
1. the door weight of carbon steel material is big, due to Men Taihou, installation when, leads to inconvenient assembly, switch gate due to overweight
When pushed open by manpower it is very hard.
2. it is big using welding capacity between each component of carbon steel material, easily lead to welding deformation.
3. the sound-insulating and heat-insulating effect of fire prevention sound insulation cotton is poor.
Invention content
In view of the above-mentioned problems, the present invention is intended to provide a kind of light weight, the railcar that switch is convenient, sound-insulating and heat-insulating effect is good
End door after.
The technical solution that the present invention solves the problems, such as is：End door after a kind of rail vehicle, including door frame, it is installed on doorframe
Door lock on skeleton, the door face board for being fixed on door frame two sides, door frame surround to form closed chamber with door face board,
Honeycomb sandwich layer is fixed in chamber；The automatically controlled executive device being turned on and off for controlling door lock is equipped in chamber, it is described
Automatically controlled executive device is fixedly connected with door frame；
It is equipped with the spool being in communication with the outside in chamber, cable, described cable one end and automatically controlled executive device are equipped in spool
Connection, the other end are connected with the switch being set to outside chamber.
In said program, there is better acoustical and thermal effect using honeycomb sandwich layer, and reduce the overall weight of door.
And by the way of electric controlled door, switch gate when, is lighter.
In order to reduce the weight, the material of the door face board and door frame is aluminium, carbon fiber, fiberglass or H6000 materials.
Wherein H6000 materials are current materials, by SABIC GuangZhou, Chinas（Nansha）Factory and Italy（Olgiate）Work
Factory produces, be it is a kind of it is opaque it is fire-retardant use material, there is high modulus and excellent Low Temperature Thermal processability.
Preferably, the honeycomb sandwich layer is aluminium honeycomb core, paper honeycomb core, aramid fiber honeycomb core or foaming aluminium honeycomb core.
Specifically, the door lock includes lock tongue, the automatically controlled executive device is the door to stretch for controlling the lock tongue of door lock
Lock switching mechanism.
Further, the door lock switching mechanism include be set in chamber and be fixedly connected with door frame pedestal,
The electromagnetic absorption device being fixed on pedestal, the electromagnetic absorption device include the shell being fixed on pedestal, are set to shell
The via of front end face, the electromagnet being set in shell, the motion bar being arranged in via, the drawing being connect with motion bar front end
Bar, the pull rod are fixedly connected with lock tongue；
When electromagnet dead electricity, there are gap X between motion bar tail end and electromagnet, the gap X is lock tongue movable length；
When electromagnet obtains electric, motion bar tail end is contacted with electromagnet.
Further, the side far from door lock is equipped with door hinge in door frame；In door frame, it is located at door conjunction
Page region is provided with the entrance docked with spool one end；The outlet docked with the spool other end is provided on pedestal；
The cable penetrates spool from entrance, and is pierced by from outlet, and the cable being pierced by is electrically connected with electromagnet.
It is in order to preferably hide cable, in the hope of more beautiful that cable entries, which are arranged at door hinge,.
Preferably, it is equipped with support lugn around door frame seamed edge, the support lugn is integrally formed with door frame；
The sealing joint strip of cladding support lugn is equipped on support lugn.
The purpose that support lugn is arranged is sealed in the hope of rear end door and back-end wall to install sealing joint strip.Traditional carbon
The support lugn of steel bin gate is welded with carbon steel material door frame, and weld seam easy tos produce welding and become around entire skeleton
Shape.After the door frame of the present invention is using light materials such as aluminium, support lugn and door frame can be integrally formed, be avoided
A large amount of weld seams, reduce welding deformation.
Preferably, transparent windows are equipped on door face board top.
The present invention remarkable result be：
1. identical in thickness gate compared with traditional carbon steel material door, rear end door of the invention is due to using aluminium etc.
Light material so that door is lighter, and installation when assembles more convenient, and switch gate when pushes open more easily by manpower, moreover,
Using the form of electrically operated gate, switch gate is more laborsaving.
2. using after light material, many construction packages can greatly subtract with main body door frame one extrusion forming
Welding capacity is lacked, welding deformation is small.
3. carrying out acoustical and thermal using honeycomb core structure, effect is more preferable than fire prevention sound insulation cotton.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is end door overall appearance structural representation after the present invention.
Fig. 2 removes the structural schematic diagram after door face board for end door after the present invention.
Fig. 3 is door frame structural schematic diagram.
Fig. 4 is door frame side view.
Fig. 5 is door lock switching mechanism schematic diagram.
In figure：1- door frames, 2- door locks, 3- door face boards, 4- honeycomb sandwich layers, 5- spools, 6- cables, 7- door lock opening/closing machines
Structure, 8- electromagnetic absorption devices, 9- door hinges, 10- support lugns, 11- sealing joint strips, 12- transparent windows, 21- lock tongues, 71-
Pedestal, 81- shells, 82- electromagnet, 83- motion bars, 84- pull rods.
Specific implementation mode
As shown in Fig. 1~5, end door after a kind of rail vehicle, including door frame 1, the door lock that is installed in door frame 1
2, it is fixed on the door face board 3 of 1 two sides of door frame.The door lock 2 includes lock tongue 21.Door frame 1 surrounds shape with door face board 3
At closed chamber.The material of the door face board 3 and door frame 1 is aluminium, carbon fiber, fiberglass or H6000 materials.Preferably aluminium
Material.
Honeycomb sandwich layer 4 is fixed in chamber.The honeycomb sandwich layer 4 can be aluminium honeycomb core, paper honeycomb core, aramid fiber bee
Nest core or foaming aluminium honeycomb core.It is preferred that using aluminum honeycomb sandwich layer.
The automatically controlled executive device being turned on and off for controlling door lock 2 is equipped in chamber, the automatically controlled executive device is
The door lock switching mechanism 7 that lock tongue 21 for controlling door lock 2 stretches.The door lock switching mechanism 7 include be set in chamber and
The pedestal 71 being fixedly connected with door frame 1, the electromagnetic absorption device 8 being fixed on pedestal 71.The electromagnetic absorption device 8 is wrapped
It includes the shell 81 being fixed on pedestal 71, the via for being set to 81 front end face of shell, the electromagnet being set in shell 81 82, wear
Motion bar 83 in via, the pull rod 84 being connect with 83 front end of motion bar.The pull rod 84 is fixedly connected with lock tongue 21.
When 82 dead electricity of electromagnet, there are gap X between 83 tail end of motion bar and electromagnet 82.The gap X is lock tongue 21
Movable length.
It is equipped with the spool 5 being in communication with the outside in chamber, cable 6 is equipped in spool 5.Far from door in door frame 1
The side of lock 2 is equipped with door hinge 9.It is provided with to enter with what 5 one end of spool was docked in door frame 1, positioned at 9 region of door hinge
Mouthful.The outlet docked with 5 other end of spool is provided on pedestal 71.The cable 6 penetrates spool 5 from entrance, and is worn from outlet
Go out.The cable 6 being pierced by is electrically connected with electromagnet 82, and 6 other end of cable is connected with the switch being set to outside chamber.
It is equipped with support lugn 10 around 1 seamed edge of door frame.The support lugn 10 is integrally formed with door frame 1.?
Support lugn 10 is equipped with the sealing joint strip 11 of cladding support lugn 10.
It is equipped with transparent windows 12 on 3 top of door face board.
In chamber, the area of space of all non-arrangement parts is equipped with honeycomb sandwich layer 4.
When needing to open the door, touching switch, electromagnet 82 must be electric, and 83 tail end of motion bar is adsorbed by electromagnet 82, and and electromagnetism
Iron 82 contacts.Motion bar 83 drives pull rod 84 to move, and then lock tongue 21 is driven to move, and realizes door unlock.
Claims (8)
1. end door after a kind of rail vehicle, including door frame（1）, be installed on door frame（1）On door lock（2）, be fixed on
Door frame（1）The door face board of two sides（3）, door frame（1）With door face board（3）It surrounds to form closed chamber, feature exists
In：Honeycomb sandwich layer is fixed in chamber（4）；It is equipped in chamber for controlling door lock（2）What is be turned on and off automatically controlled holds
Luggage is set, the automatically controlled executive device and door frame（1）It is fixedly connected；
The spool being in communication with the outside is equipped in chamber（5）, spool（5）Inside it is equipped with cable（6）, the cable（6）One end with
Automatically controlled executive device connection, the other end are connected with the switch being set to outside chamber.
2. end door after rail vehicle according to claim 1, it is characterised in that：The door face board（3）And door frame（1）
Material be aluminium, carbon fiber, fiberglass or H6000 materials.
3. end door after rail vehicle according to claim 1, it is characterised in that：The honeycomb sandwich layer（4）For aluminium honeycomb core,
Paper honeycomb core, aramid fiber honeycomb core or foaming aluminium honeycomb core.
4. according to end door after claim 1-3 any one of them rail vehicles, it is characterised in that：The door lock（2）Including lock
Tongue（21）, the automatically controlled executive device is for controlling door lock（2）Lock tongue（21）Flexible door lock switching mechanism（7）.
5. end door after rail vehicle according to claim 4, it is characterised in that：The door lock switching mechanism（7）Including setting
It is placed in chamber and and door frame（1）The pedestal being fixedly connected（71）, be fixed on pedestal（71）On electromagnetic absorption device
（8）, the electromagnetic absorption device（8）Including being fixed on pedestal（71）On shell（81）, be set to shell（81）Front end face
Via is set to shell（81）Interior electromagnet（82）, the motion bar that is arranged in via（83）With motion bar（83）Front end connects
The pull rod connect（84）, the pull rod（84）With lock tongue（21）It is fixedly connected；
Electromagnet（82）When dead electricity, motion bar（83）Tail end and electromagnet（82）Between there are gap X, the gap X is lock tongue
（21）Movable length；
Electromagnet（82）When obtaining electric, motion bar（83）Tail end and electromagnet（82）Contact.
6. end door after rail vehicle according to claim 5, it is characterised in that：In door frame（1）Upper separate door lock（2）
Side door hinge is installed（9）；In door frame（1）Above, it is located at door hinge（9）Region is provided with and spool（5）It docks one end
Entrance；In pedestal（71）On be provided with and spool（5）The outlet of other end docking；
The cable（6）Spool is penetrated from entrance（5）, and be pierced by from outlet, the cable being pierced by（6）With electromagnet（82）It is electrically connected
It connects.
7. according to end door after claim 2-3 any one of them rail vehicles, it is characterised in that：Around door frame（1）Rib
Side is equipped with support lugn（10）, the support lugn（10）With door frame（1）It is integrally formed；
In support lugn（10）It is equipped with cladding support lugn（10）Sealing joint strip（11）.
8. according to end door after claim 1-3 any one of them rail vehicles, it is characterised in that：In door face board（3）Top is set
There are transparent windows（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756664.9A CN108725465A (en) | 2018-07-11 | 2018-07-11 | End door after a kind of rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756664.9A CN108725465A (en) | 2018-07-11 | 2018-07-11 | End door after a kind of rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725465A true CN108725465A (en) | 2018-11-02 |
Family
ID=63926767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810756664.9A Pending CN108725465A (en) | 2018-07-11 | 2018-07-11 | End door after a kind of rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725465A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254456A (en) * | 2019-07-26 | 2019-09-20 | 湖南联诚轨道装备有限公司 | End door after a kind of locomotive |
| CN110861668A (en) * | 2019-12-11 | 2020-03-06 | 江苏中展车辆配件有限公司 | Motor car rear end door |
| EP3915817A1 (en) * | 2020-05-27 | 2021-12-01 | Faiveley Transport Tours | Door leaf for transport vehicle comprising improved thermal properties, and transport vehicle equipped with same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254456A (en) * | 2019-07-26 | 2019-09-20 | 湖南联诚轨道装备有限公司 | End door after a kind of locomotive |
| CN110861668A (en) * | 2019-12-11 | 2020-03-06 | 江苏中展车辆配件有限公司 | Motor car rear end door |
| EP3915817A1 (en) * | 2020-05-27 | 2021-12-01 | Faiveley Transport Tours | Door leaf for transport vehicle comprising improved thermal properties, and transport vehicle equipped with same |
| FR3110927A1 (en) * | 2020-05-27 | 2021-12-03 | Faiveley Transport Tours | Leaf for transport vehicle with improved thermal properties, and transport vehicle thus equipped |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181102 |