CN208914958U - Four heavy fire fighting truck exhaust system arragement constructions - Google Patents
Four heavy fire fighting truck exhaust system arragement constructions Download PDFInfo
- Publication number
- CN208914958U CN208914958U CN201821725999.6U CN201821725999U CN208914958U CN 208914958 U CN208914958 U CN 208914958U CN 201821725999 U CN201821725999 U CN 201821725999U CN 208914958 U CN208914958 U CN 208914958U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- cab housing
- scr case
- fire fighting
- engine
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of four heavy fire fighting truck exhaust system arragement constructions, described four heavy fire fighting trucks include vehicle frame, engine, cab housing, compartment shell and SCR case；The advantageous effects of the utility model are: proposing one kind four heavy fire fighting truck exhaust system arragement constructions can be such that the performance of fire fighting truck is improved using the program.
Description
Technical field
The utility model relates to a kind of heavy fire fighting trucks, more particularly to a kind of four heavy fire fighting truck exhaust system arrangement knots
Structure.
Background technique
My company newly devises a heavy fire fighting truck, and the chassis of the heavy type fire fighting truck uses the heavy vapour of single front-axle structure
Chassis, this chassis of heavy-duty vehicle are designed for common truck, the cabin length of common truck compared with
Short, therefore, the SCR case in exhaust system is arranged to more forward；Now, it in order to increase the fireman's quantity that can be carried, will drive
It sails room length suitably to increase, and is configured with four car doors to get on or off the bus；Since cabin length increases, and relaxes to guarantee to take
Adaptive needs to be further added by an air bag suspension in rear cabin, and the position of increased air bag suspension and the position of SCR case exist
Interference, it is therefore desirable to which the arragement construction of exhaust system is adjusted.
Utility model content
For the problems in background technique, the utility model proposes a kind of four heavy fire fighting truck exhaust system arrangement knots
Structure, improvement are: described four heavy fire fighting trucks include vehicle frame, engine, cab housing, compartment shell and SCR case；Institute
The two sides for stating cab housing front end are each provided with a front door, and the two sides of cab housing rear end are each provided with a back door, front door
It is provided with front foot pedal on the cab housing of lower part, is provided with rear pedal on the cab housing of back door lower part；It is described to drive
The front end and vehicle frame for sailing room housing are rotatablely connected, and cab housing covers the leading portion of vehicle frame；The engine is connected to vehicle frame
On inner wall, engine is located at the lateral middle of vehicle frame, and the position of engine is corresponding with cab housing；The compartment shell and vehicle
Frame connection, compartment shell cover the back segment of vehicle frame；The SCR case is connected by the left side that bracket is connected to vehicle frame, SCR case
Air inlet connected by the exhaust outlet of pipeline and engine, be arranged in cab housing inner wall and vehicle frame in the middle part of the pipeline
In gap between side wall, towards inside, the exhaust outlet of SCR case is connect the exhaust outlet of SCR case with a guide pipe, and guide pipe goes out
Port is towards ground；The SCR case is located at the intersection of cab housing and compartment shell, and SCR case is by cab housing and vehicle
The covering of compartment shell, SCR case are located at the rear side of rear pedal.
It after the utility model, can satisfy equipment installation requirements, improve the performance of heavy fire fighting truck.
The advantageous effects of the utility model are: a kind of four heavy fire fighting truck exhaust system arragement constructions are proposed,
Using the program, the performance of fire fighting truck can be made to be improved.
Detailed description of the invention
The side view one of Fig. 1, the utility model；
The side view two (rear pedal is shown in figure) of Fig. 2, the utility model；
The schematic perspective view of Fig. 3, the utility model；
Fig. 4, exhaust system structure schematic diagram；
Title corresponding to each label is respectively as follows: vehicle frame 1, engine 2, SCR case 3, rear pedal 4, guide pipe in figure
5, bracket 6, the pipeline 7 of SCR case and vehicle frame are connected.
Specific embodiment
A kind of four heavy fire fighting truck exhaust system arragement constructions, structure are as follows: described four heavy fire fighting trucks include vehicle
Frame 1, engine 2, cab housing, compartment shell and SCR case 3；Before the two sides of the cab housing front end are each provided with one
Door, the two sides of cab housing rear end are each provided with a back door, are provided with front foot pedal on the cab housing of front door lower part, after
Rear pedal is provided on the cab housing of door lower part；The front end of the cab housing and vehicle frame 1 are rotatablely connected, driver's cabin
Shell covers the leading portion of vehicle frame 1；The engine 2 is connected on 1 inner wall of vehicle frame, and engine 2 is located in the transverse direction of vehicle frame 1
The position in portion, engine 2 is corresponding with cab housing；The compartment shell is connect with vehicle frame 1, and compartment shell will be after vehicle frame 1
Section covering；The SCR case 3 is connected by the left side that bracket is connected to vehicle frame 1, and the air inlet of SCR case 3 passes through pipeline and starts
The exhaust outlet of machine 2 connects, and is arranged in the gap between 1 side wall of cab housing inner wall and vehicle frame in the middle part of the pipeline, SCR
The exhaust outlet of case 3 is connect towards inside, the exhaust outlet of SCR case 3 with a guide pipe, and the gas outlet of guide pipe is towards ground；It is described
SCR case 3 is located at the intersection of cab housing and compartment shell, and SCR case 3 is covered by cab housing and compartment shell, SCR case
3 are located at the rear side of rear pedal.
Claims (1)
1. a kind of four heavy fire fighting truck exhaust system arragement constructions, it is characterised in that: described four heavy fire fighting trucks include vehicle
Frame (1), engine (2), cab housing, compartment shell and SCR case (3)；The two sides of the cab housing front end are respectively arranged
There is a front door, the two sides of cab housing rear end are each provided with a back door, are provided with front foot on the cab housing of front door lower part
Pedal is provided with rear pedal on the cab housing of back door lower part；The front end of the cab housing and vehicle frame (1) rotation connect
It connects, cab housing covers the leading portion of vehicle frame (1)；The engine (2) is connected on vehicle frame (1) inner wall, engine (2) position
The position of lateral middle in vehicle frame (1), engine (2) is corresponding with cab housing；The compartment shell and vehicle frame (1) are even
It connects, compartment shell covers the back segment of vehicle frame (1)；The SCR case (3) is connected by the left side that bracket is connected to vehicle frame (1),
The air inlet of SCR case (3) is connect by pipeline with the exhaust outlet of engine (2), and driver's cabin shell is arranged in the middle part of the pipeline
In gap between internal wall and vehicle frame (1) side wall, the exhaust outlet of SCR case (3) is towards inside, the exhaust outlet and one of SCR case (3)
Guide pipe connection, the gas outlet of guide pipe is towards ground；The SCR case (3) is located at the boundary of cab housing and compartment shell
Place, SCR case (3) are covered by cab housing and compartment shell, and SCR case (3) is located at the rear side of rear pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725999.6U CN208914958U (en) | 2018-10-24 | 2018-10-24 | Four heavy fire fighting truck exhaust system arragement constructions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725999.6U CN208914958U (en) | 2018-10-24 | 2018-10-24 | Four heavy fire fighting truck exhaust system arragement constructions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208914958U true CN208914958U (en) | 2019-05-31 |
Family
ID=66710367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821725999.6U Expired - Fee Related CN208914958U (en) | 2018-10-24 | 2018-10-24 | Four heavy fire fighting truck exhaust system arragement constructions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208914958U (en) |
-
2018
- 2018-10-24 CN CN201821725999.6U patent/CN208914958U/en not_active Expired - Fee Related
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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: 20190531 |