CN203486027U - Mine car cab damping rear suspension structure - Google Patents
Mine car cab damping rear suspension structure Download PDFInfo
- Publication number
- CN203486027U CN203486027U CN201320543582.9U CN201320543582U CN203486027U CN 203486027 U CN203486027 U CN 203486027U CN 201320543582 U CN201320543582 U CN 201320543582U CN 203486027 U CN203486027 U CN 203486027U
- Authority
- CN
- China
- Prior art keywords
- rear suspension
- cab
- back suspension
- steering room
- room back
- 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
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a mine car cab damping rear suspension structure. The mine car cab damping rear suspension structure comprises a right cab rear suspension assembly and a left cab rear suspension assembly, the cab rear suspension assemblies comprise cab rear suspension brackets which are fixed on longitudinal car frame beams, the lower portions of the cab rear suspension brackets are inclined upwards to be hinged to rear suspension dampers, the upper portions of the cab rear suspension brackets are hinged to rear suspension swinging connecting plates, other ends of the rear suspension dampers are hinged to other ends of the rear suspension swinging connecting plates, hydraulic locks are hinged to the rear suspension swinging connecting plates, the hydraulic locks are movably connected with cab rear suspension upper brackets, the cab rear suspension upper brackets are fixedly connected with a cab, and the hydraulic locks are communicated with a hydraulic oil pump. According to the mine car cab damping rear suspension structure, the dampers are arranged on right and left sides, generated vertical and lateral displacements are quite small under the combined action of the two dampers, therefore, the work comfort of a driver can be improved, and body fatigue status of the driver can be relieved.
Description
Technical field
The utility model relates to mine car manufacturing technology field, relates in particular to a kind of mine car operator's compartment damping rear overhang structure.
Background technology
Expanded letter mine car is in driving process, because road conditions are poor, up and down, left and right jolts greatlyr, has a strong impact on the work traveling comfort of chaufeur, easily causes physical fatigue, even can cause the bearing circle of driver's operation not normal, the safety of infringement chaufeur and mineral, therefore require car load to have better damping property, in real operation, not only operator's compartment need to adopt shock-absorbing seat, more need to adopt damping rear overhang system, adopt operator's compartment damping rear overhang structure.
Utility model content
The purpose of this utility model is to provide a kind of mine car operator's compartment damping rear overhang structure, has good damping property, improves the work traveling comfort of chaufeur, reduces the fatigue state of chaufeur health.
To achieve these goals, technical solutions of the utility model are:
Mine car operator's compartment damping rear overhang structure, comprises steering room back suspension assembly, and described steering room back suspension assembly is each of left and right, be positioned at the both sides of operator's compartment left and right, go up and be fixedly connected with operator's compartment, be fixedly connected with down with chassis side rail, described chassis side rail is divided into the left longeron of vehicle frame and vehicle frame right vertical beam;
Described steering room back suspension assembly, comprises steering room back suspension support, steering room back suspension upper bracket, and described steering room back suspension support is fixed on chassis side rail, and described steering room back suspension upper bracket is fixedly connected with operator's compartment;
Described steering room back suspension support bottom is hinged rear overhang bumper obliquely, and upper articulation rear overhang swings connecting panel, and the other end of the other end of rear overhang bumper and rear overhang swing connecting panel is hinged;
Described rear overhang swings hinged hydraulic lock on connecting panel, and described steering room back suspension upper bracket is actively socketed in hydraulic lock, and described hydraulic lock is connected with hydraulic oil pump.
As the improvement to technique scheme, each hydraulic lock is provided with hydraulic pressure to be in charge of, and hydraulic oil pump is provided with hydraulic supply line, and hydraulic pressure is in charge of by threeway and is connected with hydraulic supply line.
As the improvement to technique scheme, described steering room back suspension support is integral cast steel part.
Adopted after technique scheme, the beneficial effects of the utility model are:
Operator's compartment damping rear overhang structure of the present utility model, after operator's compartment falls, the round steel of rear overhang upper bracket drops in hydraulic lock, and hydraulic lock automatic operation pins operator's compartment, when hydraulic oil pump is got to hoisting position, pressure in hydraulic oil pump is opened hydraulic lock automatically, can rise operator's compartment, and the hydraulic pressure in hydraulic lock is in charge of with hydraulic supply line threeway and is connected, can act on, assurance hydraulic lock is synchronously opened simultaneously.
When mine car travels under the poor condition of road conditions condition, operator's compartment is subject to the power of vertical direction and horizontal power, the left and right sides of the utility model structure is all provided with bumper, under the combined action of two bumpers, vertical and the cross travel producing is very little, thereby improve the work traveling comfort of chaufeur, reduce the fatigue state of chaufeur health.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of steering room back suspension assembly of the present utility model;
In figure: 1, steering room back suspension assembly; 2, chassis side rail; 4, hydraulic supply line; 5, hydraulic oil pump; 6, rear overhang bumper; 7, steering room back suspension support; 8, rear overhang swings connecting panel; 9, hydraulic lock; 10, steering room back suspension upper bracket.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1:
As depicted in figs. 1 and 2: mine car operator's compartment damping rear overhang structure of the present utility model, comprise steering room back suspension assembly 1, described steering room back suspension assembly 1 is each of left and right, be positioned at the both sides of operator's compartment left and right, above be fixedly connected with operator's compartment, be fixedly connected with chassis side rail 2 down, described chassis side rail 2 is divided into the left longeron of vehicle frame and vehicle frame right vertical beam;
Described steering room back suspension assembly 1, comprises steering room back suspension support 7, steering room back suspension upper bracket 10, and described steering room back suspension support 7 is fixed on chassis side rail 2, and described steering room back suspension upper bracket 10 is fixedly connected with operator's compartment;
Described steering room back suspension support 7 bottoms are hinged rear overhang bumper 6 obliquely, and upper articulation rear overhang swings connecting panel 8, and the other end of the other end of rear overhang bumper 6 and rear overhang swing connecting panel 8 is hinged;
Described rear overhang swings hinged hydraulic lock 9 on connecting panel 8, and described steering room back suspension upper bracket 10 is actively socketed in hydraulic lock 9, and described hydraulic lock 9 is connected with hydraulic oil pump 5.
Each hydraulic lock 9 is provided with hydraulic pressure to be in charge of, and hydraulic oil pump 5 is provided with hydraulic supply line 4, and hydraulic pressure is in charge of by threeway and is connected with hydraulic supply line 4.
Described steering room back suspension support 7 is integral cast steel part.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a mine car operator's compartment damping rear overhang structure, comprise steering room back suspension assembly, described steering room back suspension assembly is each of left and right, be positioned at the both sides of operator's compartment left and right, above be fixedly connected with operator's compartment, be fixedly connected with chassis side rail down, described chassis side rail is divided into the left longeron of vehicle frame and vehicle frame right vertical beam;
It is characterized in that:
Described steering room back suspension assembly, comprises steering room back suspension support, steering room back suspension upper bracket, and described steering room back suspension support is fixed on chassis side rail, and described steering room back suspension upper bracket is fixedly connected with operator's compartment;
Described steering room back suspension support bottom is hinged rear overhang bumper obliquely, and upper articulation rear overhang swings connecting panel, and the other end of the other end of rear overhang bumper and rear overhang swing connecting panel is hinged;
Described steering room back suspension upper bracket is actively socketed in hydraulic lock, and described hydraulic lock is connected with hydraulic oil pump.
2. mine car operator's compartment damping rear overhang structure as claimed in claim 1, is characterized in that: each hydraulic lock is provided with hydraulic pressure to be in charge of, and hydraulic oil pump is provided with hydraulic supply line, and hydraulic pressure is in charge of by threeway and is connected with hydraulic supply line.
3. mine car operator's compartment damping rear overhang structure as claimed in claim 1 or 2, is characterized in that: described steering room back suspension support is integral cast steel part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320543582.9U CN203486027U (en) | 2013-09-02 | 2013-09-02 | Mine car cab damping rear suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320543582.9U CN203486027U (en) | 2013-09-02 | 2013-09-02 | Mine car cab damping rear suspension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486027U true CN203486027U (en) | 2014-03-19 |
Family
ID=50256874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320543582.9U Expired - Fee Related CN203486027U (en) | 2013-09-02 | 2013-09-02 | Mine car cab damping rear suspension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104076A (en) * | 2019-04-23 | 2019-08-09 | 东风商用车有限公司 | A kind of steering room back suspension structure |
-
2013
- 2013-09-02 CN CN201320543582.9U patent/CN203486027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104076A (en) * | 2019-04-23 | 2019-08-09 | 东风商用车有限公司 | A kind of steering room back suspension structure |
| CN110104076B (en) * | 2019-04-23 | 2024-01-05 | 东风商用车有限公司 | Cab rear suspension structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203401898U (en) | Automobile rear independent suspension | |
| CN204340635U (en) | A kind of arrangement structure of small-sized pure electric automobile chassis | |
| CN202089121U (en) | Automobile front-floor framework structure | |
| CN204150132U (en) | A kind of Cab mounting assembly | |
| CN202163506U (en) | Cab suspension system | |
| CN203486027U (en) | Mine car cab damping rear suspension structure | |
| CN203864797U (en) | High-bearing automobile frame | |
| CN203713971U (en) | Through type front cross beam assembly of non-highway dumper frame | |
| CN202966460U (en) | Rear-suspension type damping device for lorry cab | |
| CN201882161U (en) | Rear floor reinforcing structure of vehicle | |
| CN203199063U (en) | Suspension device for heavy-duty truck cab | |
| CN202508182U (en) | Rear suspension device of heavy-duty car cab | |
| CN102923200A (en) | Rear suspension device for heavy-duty truck cab | |
| CN204296437U (en) | A kind of pure electric mini-car chassis arrangement structure | |
| CN204937031U (en) | A kind of front bumper of saloon car crossbeam assembly | |
| CN104903181A (en) | Roof structure of vehicle | |
| CN203623409U (en) | Installing support structure for front seats of car | |
| CN203439049U (en) | Track tractor frame | |
| CN202765095U (en) | Frame of tractor and rail-road tractor | |
| CN203698445U (en) | Mining dump truck cab framework | |
| CN202022248U (en) | Automobile cab floor skeleton, automobile cab and automobile | |
| CN204095434U (en) | A kind of vehicle chassis independent suspension system and automobile | |
| CN205149430U (en) | Oblique shock attenuation arm independent suspension of multi -link reaches vehicle including this suspension | |
| CN206086870U (en) | Forklift truck steering bridge | |
| CN205574084U (en) | Floated back suspension damping column assembly of truck cab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20150902 |
|
| EXPY | Termination of patent right or utility model |