CN105539243A - Dumper - Google Patents
Dumper Download PDFInfo
- Publication number
- CN105539243A CN105539243A CN201511018865.1A CN201511018865A CN105539243A CN 105539243 A CN105539243 A CN 105539243A CN 201511018865 A CN201511018865 A CN 201511018865A CN 105539243 A CN105539243 A CN 105539243A
- Authority
- CN
- China
- Prior art keywords
- chassis frame
- quarter bend
- frame longeron
- bend beam
- longitudinal members
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a dumper which is mainly composed of a cargo tank, a hydraulic system, chassis frame longitudinal members, rectangular pipe beams, cushion plates, guide limiting plates and connecting limiting plates. The rear middle portion of each of the two chassis frame longitudinal members is sleeved with the corresponding section of rectangular pipe beam. The cushion plates are arranged on the front portions of the rectangular pipe beams and are fixed to the chassis frame longitudinal members. The cushion plates are flush with the rectangular pipe beams. An overturning seat on the rear portion of a bottom plate of the cargo tank is connected with the rear portions of the chassis frame longitudinal members and the rectangular pipe beams through overturning shafts. The two guide limiting plates 6 are fixed to the outer sides of the front portions of the two chassis frame longitudinal members. The guide limiting plates are bent, the vertical parts of the guide limiting plates are fixedly connected with the chassis frame longitudinal members, the bent parts of the guide limiting plates are higher than the cushion plates and stretch upwards and outwards obliquely, and therefore the cargo tank is guided. A base of the hydraulic system is fixed to the front ends of the chassis frame longitudinal members through the connecting limiting plates. According to the dumper, the gravity center of the whole dumper is lowered, safety is high, stability and economical efficiency are good, the carryingcapacity utilization coefficient is high, the transportation efficiency is high, and the service life of the whole dumper is long.
Description
Technical field
The invention belongs to dumping car field, be specifically related to a kind of dumping car.
Background technology
Existing dumping car is mainly made up of parts such as container, subframe, two class chassis, hydraulic efficiency pressure system, protective devices, wherein subframe is connected with vehicle frame, container and hydraulic efficiency pressure system are installed on subframe, subframe height is generally 200mm ~ 240mm, and cause car load center of gravity high, roadability is poor, when being fully loaded with and road conditions are poor, car load swings amplitude greatly, easily turns on one's side, there is larger potential safety hazard; Significantly rock the impact of upper dress and each system of chassis member large about container, cause car load to shorten service life; During turning, center of gravity height easily causes rollover, especially city self lighting type slag-soil truck, during turning, the speed of a motor vehicle is very fast, and overturning probability is very large, causes threat to public safety, TV, network etc. have been exposed by the media in a lot of dumping car city and have turned to rollover, cause the accident of car crash; Because car load center of gravity is high, road conditions are poor, the stability of chaufeur scruple vehicle, and moving velocity slow (low-grade traveling), efficiency are low, and oil consumption increases, and traffic cost increases, and finally causes user's operation benefits to decline; Because center of gravity is high, after car load height is determined, container volume is restricted, can not reach user's maximum revenue.Market also there is the haul truck of minority adopt without subframe framework, but directly container trip shaft is arranged on chassis frame longeron, because road conditions, operating mode are severe, cause chassis frame damaged stringers (trip shaft place longeron cracking or longeron distortion), this structural repair difficulty is very big, and maintenance cost is high, same problem is once more there is in the vehicle short time after maintenance, finally can only change chassis frame assembly, cost is high, and user quite has complaint to this.
Summary of the invention
The object of this invention is to provide a kind of quarter bend beam type dumping car, solve the problem that on market, ubiquitous dumping car car load center of gravity is high, existing structure maintenance cost is high.
Technical scheme of the present invention is: a kind of dumping car, is characterized in that: form primarily of container 1, hydraulic efficiency pressure system 2, chassis frame longeron 3, quarter bend beam 4, backing plate 5, guide and limit plate 6, connection positioning plate 7;
The postmedian of two chassis frame longerons respectively overlaps one section of quarter bend beam 4, and backing plate 5 is arranged on quarter bend beam 4 front portion and is fixed on chassis frame longeron, and backing plate 5 is concordant with the height of quarter bend beam 4; The overturning seat of the bottom rear of container 1 is connected with chassis frame longeron rear portion and quarter bend beam by trip shaft 8; Two guide and limit plates 6 are fixed on the outside of two chassis frame longeron front portions, and guide and limit plate 6 is bending-type, and its vertical portion is fixedly connected with chassis frame longeron, and dogleg section is also protruding obliquely higher than backing plate, play the guiding role to container; The base of hydraulic efficiency pressure system 2 is fixed on chassis frame longeron front end by connecting positioning plate 7.
Beneficial effect: the present invention adopts dress without subframe connection mode, eliminate subframe, make the advantages such as car load center of gravity is low, safety is high, good stability, good economy performance (oil consumption is low, container volume is larger), load carrying ability factor of utilization is high, conveying efficiency is high, car load long service life.By increasing quarter bend beam, extend the service life of chassis frame and car load; Simultaneously car load height reduction 180mm ~ 220mm, improves car load riding stability, drastically reduce the area the probability of car load rollover, improve vehicle in the travelling speed met under road conditions and economy; Under identical car load height, container volume is larger, can create more economic benefit for user.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the A-A direction view of Fig. 2
Fig. 4 is the B-B direction view of Fig. 2;
Fig. 5 is the C-C direction view of Fig. 2;
Fig. 6 is the structural representation of quarter bend beam.
Detailed description of the invention
For making object of the present invention, content and advantage clearly, below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
The present invention adopts dress without subframe connection mode, upper dress is mainly made up of container, hydraulic efficiency pressure system, directly be arranged on chassis frame by the underframe longitudinal member of container, dumping car of the present invention forms primarily of container 1, hydraulic efficiency pressure system 2, chassis frame longeron 3, quarter bend beam 4, backing plate 5, guide and limit plate 6, connection positioning plate 7;
The rear portion of two chassis frame longerons 3 is respectively overlapped one section of quarter bend beam, and backing plate 5 is arranged on quarter bend beam 4 front portion and is fixed on chassis frame longeron upper surface, and backing plate 5 is concordant with the height of quarter bend beam 4; The overturning seat of the bottom rear of container 1 is connected with chassis frame longeron rear portion and quarter bend beam with axle sleeve 9 by trip shaft 8; Two guide and limit plates 6 are fixed on the outside of two chassis frame longeron front portions, guide and limit plate 6 is bending-type, its vertical portion is fixedly connected with chassis frame longeron, dogleg section is also protruding obliquely higher than backing plate, container is play the guiding role, ensures normally to fall after rise after packing case lifting on uneven road surface; Backing plate is installed and can ensures intimate contact between main bolster and vehicle frame, ensure that container is steadily connected with chassis; The base of hydraulic efficiency pressure system 2 is fixed on chassis frame longeron front end by connecting positioning plate 7.
Quarter bend beam is connected with chassis side rail bolt, and the upper surface gapless of quarter bend beam inside face and chassis frame longeron is assembled.
The quarter bend beam mounting hole hinged with container overturning seat is less than the mounting hole on the chassis frame longeron corresponding with it, ensures that trip shaft 8 does not directly contact with chassis frame longeron with axle sleeve 9, avoids chassis frame longeron stressed.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (3)
1. a dumping car, is characterized in that: primarily of container [1], hydraulic efficiency pressure system [2], chassis frame longeron [3], quarter bend beam [4], backing plate [5], guide and limit plate [6], connect positioning plate [7] composition;
The postmedian of two chassis frame longerons respectively overlaps one section of quarter bend beam [4], and backing plate [5] is arranged on quarter bend beam 4 front portion and is fixed on chassis frame longeron, and backing plate [5] is concordant with the height of quarter bend beam [4]; The overturning seat of the bottom rear of container [1] is connected with chassis frame longeron rear portion and quarter bend beam by trip shaft [8]; Two guide and limit plates [6] are fixed on the outside of two chassis frame longeron front portions, guide and limit plate [6] is bending-type, its vertical portion is fixedly connected with chassis frame longeron, and dogleg section is also protruding obliquely higher than backing plate, play the guiding role to container; The base of hydraulic efficiency pressure system [2] is fixed on chassis frame longeron front end by connecting positioning plate [7].
2. a kind of dumping car according to claim 1, is characterized in that: quarter bend beam is connected with chassis side rail bolt, the upper surface gapless of quarter bend beam inside face and chassis frame longeron is assembled.
3. a kind of dumping car according to claim 1 and 2, is characterized in that: the quarter bend beam mounting hole hinged with container overturning seat is less than the mounting hole on the chassis frame longeron corresponding with it, ensures that trip shaft does not directly contact with chassis frame longeron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018865.1A CN105539243A (en) | 2015-12-29 | 2015-12-29 | Dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018865.1A CN105539243A (en) | 2015-12-29 | 2015-12-29 | Dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105539243A true CN105539243A (en) | 2016-05-04 |
Family
ID=55818954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511018865.1A Pending CN105539243A (en) | 2015-12-29 | 2015-12-29 | Dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619422A (en) * | 2020-06-28 | 2020-09-04 | 三一重型装备有限公司 | Self-discharging vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050226707A1 (en) * | 2004-03-09 | 2005-10-13 | Quenzi Philip J | Cargo trailer |
| CN101380970A (en) * | 2008-10-25 | 2009-03-11 | 内蒙古第一机械制造（集团）有限公司 | Self-discharging vehicle chassis assembly without sub frame |
| CN201694243U (en) * | 2010-02-08 | 2011-01-05 | 陕西重型汽车有限公司 | Heavy-duty dump truck without auxiliary frame |
| CN201989679U (en) * | 2011-02-25 | 2011-09-28 | 中国重汽集团包头新宏昌专用车有限公司 | Front lifting-up dumper without subframe |
| CN203410513U (en) * | 2013-08-09 | 2014-01-29 | 山西大运汽车制造有限公司 | Low-gravity-center dump truck frame special for engineering |
| CN203793417U (en) * | 2014-04-01 | 2014-08-27 | 十堰瑞恒汽车装备有限公司 | Dumper frame with main beam and auxiliary beam integrated |
| CN205273246U (en) * | 2015-12-29 | 2016-06-01 | 北奔重型汽车集团有限公司 | Self -dump truck |
-
2015
- 2015-12-29 CN CN201511018865.1A patent/CN105539243A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050226707A1 (en) * | 2004-03-09 | 2005-10-13 | Quenzi Philip J | Cargo trailer |
| CN101380970A (en) * | 2008-10-25 | 2009-03-11 | 内蒙古第一机械制造（集团）有限公司 | Self-discharging vehicle chassis assembly without sub frame |
| CN201694243U (en) * | 2010-02-08 | 2011-01-05 | 陕西重型汽车有限公司 | Heavy-duty dump truck without auxiliary frame |
| CN201989679U (en) * | 2011-02-25 | 2011-09-28 | 中国重汽集团包头新宏昌专用车有限公司 | Front lifting-up dumper without subframe |
| CN203410513U (en) * | 2013-08-09 | 2014-01-29 | 山西大运汽车制造有限公司 | Low-gravity-center dump truck frame special for engineering |
| CN203793417U (en) * | 2014-04-01 | 2014-08-27 | 十堰瑞恒汽车装备有限公司 | Dumper frame with main beam and auxiliary beam integrated |
| CN205273246U (en) * | 2015-12-29 | 2016-06-01 | 北奔重型汽车集团有限公司 | Self -dump truck |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619422A (en) * | 2020-06-28 | 2020-09-04 | 三一重型装备有限公司 | Self-discharging vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |