CN206493947U - Drivers' cab fire prevention partition - Google Patents
Drivers' cab fire prevention partition Download PDFInfo
- Publication number
- CN206493947U CN206493947U CN201621107594.7U CN201621107594U CN206493947U CN 206493947 U CN206493947 U CN 206493947U CN 201621107594 U CN201621107594 U CN 201621107594U CN 206493947 U CN206493947 U CN 206493947U
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- partition
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- drivers
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Abstract
A kind of drivers' cab fire prevention partition, including straight partition composition is left, partition door composition, straight partition constitute right, it is characterised in that：Bolt connection ceramic fibre thermal insulation board inside fire surface stainless steel plate in partition section structure, bolt connection fire-proof plate inside ceramic fibre thermal insulation board, connection 3D composite plate support frames inside fire-proof plate, the periphery for constituting the right thickness edge of left, straight partition composition and partition door composition in straight partition is all bonded with fire prevention expansion adhesive tape respectively, and all Rotating fields are fixed on edge shaped steel by the gusset of edge sealing with fastener.The utility model optimizes compared in terms of background technology lightweight, optimizes in terms of connection, and the heat-insulated aspect of high/low temperature is taken into account.After being so thermally shielded with high temperature insulating material, the heat-insulated material of low temperature can fall the barrier of remaining low temperature, it is ensured that the fiery face of the back of the body meets standard requirement, while avoiding because temperature height causes glue to fail and trickles and situation about burning occurs.
Description
Technical field
The utility model project is mainly used in railcar field, is related to traditional high temperature resistant drivers' cab dividing wall structure, should
Structure meets ISO834 fire resistance test requirements in 30 minutes.
Background technology
Drivers' cab partition includes the straight partition composition in left and right and partition three parts of door, and they are as an entirety, as one side
High-wall is the same to be divided into two parts drivers' cab and guest room.
Traditional drivers' cab partition section structure can not meet ISO834 fire resistance test requirements in 30 minutes, and someone designs
A kind of high-temperature resistant dividing wall (drivers' cab partition) (patent No. ZL 2,011 20004238.3).However, by comparing analysis experiment,
It was found that former drivers' cab partitions still suffers from problems with：
(1) structure is heavier thicker.Original structure large area uses aluminium sheet, aluminium honeycomb and steel skeleton composite construction, causes entirety
Weight is very heavy, is unfavorable for the light-weighted requirement of vehicle.
(2) it is many using adhesive, it is easily caused glue and melts exposed naked light.Original structure aluminium honeycomb is compound with glue,
Currently without the high temperature resistant bonded structural adhesive for meeting 300 DEG C.If with this aluminium honeycomb, glue will be caused to melt, and easily overflow
Materials and parts and there is naked light.
(3) can not to carry out low temperature heat-insulated.The low temperature that the heat-barrier material of original structure can not meet 100 DEG C or so is heat-insulated.
(4) iso standard requirement can not be met.The requirement that original structure can not meet ISO834 carries out structure fire resistance test,
Higher is required than BS476 to single point temperature and bulk temperature requirement in ISO834.Therefore, in order to which the fire prevention for meeting high standard will
Ask, be badly in need of the drivers' cab partition of a new construction of research to meet vehicle fire protection requirement.
According to the parts of standard BS 476 the 20th：The measure of building element fire resistance, the 22nd part：Construction material and component
Fire-protecting test, integrity demands 20 minutes, the temperature of burning requires the fiery face mean temperature of the test specimen back of the body up to 800 DEG C or so
No more than 250 DEG C, the maximum temperature at the test specimen back of the body fiery face any point is not more than 300 DEG C.
According to the requirement in standard ISO834-1 and ISO834-8 to structure fire, integrity demands 30 minutes, burning temperature
Up to 900 degree or so of degree, but to ensure that the temperature temperature rise for carrying on the back fiery face any point position does not allow more than wanting for 180 DEG C of initial temperature
Ask, mean temperature temperature rise does not allow more than the requirement of 140 DEG C of initial average temperature.
In order to meet fire resistance and the thermal insulation requirement in ISO834, and vehicle lightweight requirements are considered, which dictates that department
Machine room partition needs to solve high temperature resistant and lightweight problem with new material new construction.
Utility model content
Technical problem to be solved in the utility model is drivers' cab partition is not only met BS476 the 20th and the 22nd
Point, while also to meet fire resistance test requirement in 30 minutes in ISO834-1 and ISO834-8.
In order to solve the above technical problems, a kind of drivers' cab fire prevention partition of the utility model offer, including a straight partition composition left side,
Partition door composition, straight partition composition are right, it is characterised in that：Bolt connection pottery inside fire surface stainless steel plate in partition section structure
Connection 3D composite plate support frames inside bolt connection fire-proof plate inside porcelain fibrous thermal plate, ceramic fibre thermal insulation board, fire-proof plate,
The periphery for constituting the right thickness edge of left, straight partition composition and partition door composition in straight partition is all bonded with fire prevention expansion respectively
Adhesive tape, all Rotating fields are fixed on edge shaped steel by the gusset of edge sealing with fastener.
The utility model has the advantage that as follows compared to background technology：
(1) optimize in terms of lightweight.Consider the functional character of vehicle lightweight and anufacturability structure in addition,
The main material of partition is using phenol formaldehyde foam filling 3D fabric enhancing composite plates (abbreviation 3D composite plates), and this material is the non-gold of expansion type
Belong to material, it is lighter than simple steel skeleton.And after large-area applications, integral rigidity and flatness can meet requirement.3D composite plates
As overall support frame, as nonmetallic materials, certain cut-off heat effect itself is also functioned to, unexposed surface temperature is not surpassed
Mark.
(2) optimize in terms of connection.Aluminium honeycomb interior glue sticking is replaced with fastener connection, it is to avoid because temperature height causes glue
Water fails and trickled, and situation about burning finally occurs.
(3) the heat-insulated aspect of high/low temperature is taken into account.Increase low temperature insulation, and optimize high temperature insulating material.In high temperature insulating
The back side of material adds one layer of heat-insulated material of low temperature.After being so thermally shielded with high temperature insulating material, the heat-insulated material of low temperature can be remaining
Low temperature barrier is fallen, it is ensured that the fiery face of the back of the body meets standard requirement.
Brief description of the drawings
Accompanying drawing 1 is utility model partition positional structure schematic diagram；
Accompanying drawing 2 is utility model partition surface structure schematic diagram；
Accompanying drawing 3 is utility model partition section structure schematic diagram.
Embodiment
Reference picture 1, Fig. 2, Fig. 3, drivers' cab fire prevention partition include a straight partition composition left side 1, partition door composition 2, straight partition group
Into the right side 3.Drivers' cab partition fire surface is guest room side.During in order to ensure that guest room side catches fire, the normal fortune of driver's indoor electric equipment
OK, it is ensured that train safe and smooth can arrive at safety place, it is necessary to which drivers' cab partition not only has thermal insulation but also should had
Integrality.
Described drivers' cab partition section structure is：3D composite plates support frame 4, FB140 fire-proof plates 5, ceramic fibre every
Hot plate 6, fire surface stainless steel plate 7, fire prevention expansion adhesive tape 8, edge shaped steel 9, edge gusset 10, fastener 11.3D composite plates
Support frame 4 not only can guarantee that the integral rigidity and flatness of partition materials and parts, and can guarantee that whole partition lighter in weight thickness
It is relatively thin.Fire surface stainless steel plate 7 ensures that ceramic fibre thermal insulation board 6 can be right when 30 minutes 900 DEG C or so partitions will not be burnt
Heat of high temperature is obstructed, and it is heat-insulated that FB140 fire-proof plates 5 carry out low temperature, and fire prevention expansion adhesive tape 8 is bonded in a straight partition composition left side 1, straight
The thickness edge on the partition composition right side 3, after being heated, 5-10 times of expansion, it is ensured that can block straight partition composition and steel structure of car roof,
The gap of side wall steel construction, partition door composition 2.Fire prevention expansion adhesive tape 8 is also bonded in the periphery of partition door, it is ensured that after expanded by heating
Block the 3mm gaps between partition door and doorframe.All Rotating fields are fixed on by the gusset 10 of edge sealing with fastener 11
On edge shaped steel 9.Replace aluminium honeycomb interior glue sticking with this structure, it is to avoid because temperature height causes glue to fail and trickles and goes out
Situation about now burning.
Claims (1)
- The partition 1. a kind of drivers' cab is prevented fires, including straight partition composition is left, partition door is constituted, straight partition composition is right, it is characterised in that： Bolt connection ceramic fibre thermal insulation board inside fire surface stainless steel plate in partition section structure, ceramic fibre thermal insulation board the inside bolt Connection 3D composite plate support frames inside fire-proof plate, fire-proof plate are connected, the right thickness edges of left, straight partition composition are constituted in straight partition The periphery of edge and partition door composition is all bonded with fire prevention expansion adhesive tape respectively, and all Rotating fields are used by the gusset of edge sealing Fastener is fixed on edge shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107594.7U CN206493947U (en) | 2016-10-10 | 2016-10-10 | Drivers' cab fire prevention partition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107594.7U CN206493947U (en) | 2016-10-10 | 2016-10-10 | Drivers' cab fire prevention partition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493947U true CN206493947U (en) | 2017-09-15 |
Family
ID=59800868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621107594.7U Expired - Fee Related CN206493947U (en) | 2016-10-10 | 2016-10-10 | Drivers' cab fire prevention partition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206493947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688728A (en) * | 2020-06-09 | 2020-09-22 | 中车株洲电力机车有限公司 | Fire partition device of cab |
| EP4173922A1 (en) * | 2021-11-02 | 2023-05-03 | Siemens Mobility Austria GmbH | Passenger rail vehicle |
-
2016
- 2016-10-10 CN CN201621107594.7U patent/CN206493947U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688728A (en) * | 2020-06-09 | 2020-09-22 | 中车株洲电力机车有限公司 | Fire partition device of cab |
| CN111688728B (en) * | 2020-06-09 | 2021-10-22 | 中车株洲电力机车有限公司 | Fire partition device of cab |
| EP4173922A1 (en) * | 2021-11-02 | 2023-05-03 | Siemens Mobility Austria GmbH | Passenger rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 |