CN201694080U - Dumper lorry with movable bottom plate driven by drum - Google Patents
Dumper lorry with movable bottom plate driven by drum Download PDFInfo
- Publication number
- CN201694080U CN201694080U CN2009202911600U CN200920291160U CN201694080U CN 201694080 U CN201694080 U CN 201694080U CN 2009202911600 U CN2009202911600 U CN 2009202911600U CN 200920291160 U CN200920291160 U CN 200920291160U CN 201694080 U CN201694080 U CN 201694080U
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- compartment
- base plate
- plate
- movable base
- drum
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- Expired - Fee Related
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Abstract
The utility model discloses a dumper lorry with a movable bottom plate driven by a drum, which comprises a towing vehicle, a chassis main frame, a carriage, the movable bottom plate and a movable bottom plate driving device. The carriage is disposed on the chassis main frame, a front plate of the carriage is movably connected with a carriage main body, the movable bottom plate is a rubber plate and is laid on a bottom plate, the front end of the movable bottom plate is fixed on the lower side of the front plate while the rear end is fixed on the movable bottom plate driving device, and the movable bottom plate driving device is fixedly arranged at the tail of the carriage main body. The carriage of the dumper lorry is arranged on the chassis main frame, an auxiliary frame and a hydraulic lifting system are omitted, the carriage is fixed, and the rubber bottom plate is rolled by the drum at the rear of the carriage to realize unloading, thereby reducing gravity of a lorry body, increasing stability of the lorry body, greatly reducing integral quality and increasing loading efficiency.
Description
Technical field
The utility model belongs to dumping car, is specifically related to a kind of dumping car of new car end structure.
Background technology
Dumping car is widely used in fields such as engineering construction, agricultural production, known dumping car, chassis frame is provided with subframe, hydraulic lifting system, the compartment is arranged on the subframe, the compartment is by captive joints such as header board, side plate, base plate, back plates, form casing, unload the design dumping car after preceding lifting is arranged, the side dump dumping car is also arranged.Be to guarantee the stability of compartment in the lifting process, the structural requirement in compartment has certain strength and stiffness, also will design devices such as lifting mechanism, subframe, and complex structure, complete vehicle curb weight are bigger, and conveying efficiency is low.
The body of tipper carriage that adopts movable base arrangement is also arranged, and left and right sides side plate downside can be opened, and base plate is interior arch formula, and hydraulic efficiency pressure system is lifted interior arch formula base plate centre portion, and bulk goods unloads from the both sides side plate.The dumping car of this structure just changes from the structure of container, still adopts structures such as subframe, hydraulic efficiency pressure system, still has above-mentioned defective.
The utility model content
In order to overcome the above-mentioned defective that the known technology field exists, the purpose of this utility model is, a kind of drum driven moveable baseboard dumper is provided, the compartment of dumping car is arranged on the main car frame of chassis, exempted subframe and hydraulic lifting system, body gravity reduces, and has improved car body stability, curb mass significantly reduces, and has increased efficiency of loading.
The drum driven moveable baseboard dumper that the utility model provides, comprise tractor truck, the chassis main car frame, the compartment, the compartment is arranged on the main car frame of chassis, described compartment comprises base plate, header board, side plate, back plate, both sides side plate and base plate are fixed together, constitute the compartment main body that the cross section is U type structure, back plate upper side edge is hinged on the compartment body rear, flexibly connect between described header board and the compartment main body, it also comprises movable base plate, the movable base plate actuating device, described movable base plate is made by flexible material, be laid on above the base plate, the movable base plate front end is fixed on the header board downside, and the rear end is fixed on the movable base plate actuating device, described movable base plate is a rubber plate, and the movable base plate actuating device is fixedly installed on compartment main body afterbody.
Described compartment header board rear side is provided with guide beam, and described guide beam and base plate be arranged in parallel, and side board of railroad car is provided with guide rail, bearing fit between guide beam and the guide rail.Be 90 ° of-120 ° of angles between described compartment header board and the cabin floor, be provided with the spacing beam of header board between the side plate of both sides, compartment, this spacing beam is fixedly installed on the side board of railroad car upper front end.
Described movable base plate actuating device is a roller device, and this roller device comprises cylinder, drum drive, and described drum drive is fixedly installed on compartment main body afterbody by left and right sides stay bearing plate, and described movable base plate is fixedly installed on the cylinder; Described drum drive comprises motor, reductor, fixed support, motor is fixedly installed on the fixed support, fixed support and left side stay bearing plate are connected and fixed, motor connects reductor, reductor connects cylinder, the right side stay bearing plate is connected with drum shaft by fixed support, is provided with bearing between drum shaft and the fixed support.Described roller device also comprises the steel rope capstan winch, and this steel rope capstan winch is fixedly installed on the cylinder right side, rotates with cylinder, and the steel rope on the steel rope capstan winch connects the compartment header board.
The drum driven moveable baseboard dumper that the utility model provides, its beneficial effect is: the compartment of this dumping car is arranged on the main car frame of chassis, subframe and hydraulic lifting system have been exempted, car load is designed to the compartment and maintains static, the compartment header board is designed to movable push, employing drags the unloading mode that the compartment header board moves backward by movable base plate, roller device scrolling movable base plate by the rear portion, compartment is realized unloading, reduced body gravity, improved car body stability, curb mass significantly reduces, and has increased efficiency of loading.
Description of drawings
Fig. 1 is the integral structure scheme drawing of an embodiment of the utility model;
Fig. 2 is the working state schematic representation in compartment among Fig. 1;
Fig. 3 is the structural representation of Fig. 1 intermediate roll device.
Mark among the figure:
1. plate behind the compartment; 2. movable base plate; 3. cylinder; 4. steel rope; 5. cabin floor; 6. compartment header board; 7. side board of railroad car; 8. spacing beam; 9. header board guide beam; 10. steel rope capstan winch; 11. left side stay bearing plate; 12. fixed support; 13. motor; 14. reductor; 15. cylinder; 16. right side stay bearing plate; 17. bearing; 18. connecting panel; 19. drum shaft; 20. hydraulic actuating cylinder; 21. tractor truck; 22. main car frame; 23. compartment.
The specific embodiment
With reference to the accompanying drawings, in conjunction with an embodiment, the drum driven moveable baseboard dumper that the utility model is provided is described in detail.
Embodiment
With reference to Fig. 1-Fig. 3, the drum driven moveable baseboard dumper of present embodiment, comprise tractor truck 21, main car frame 22, compartment 23, described compartment 23 is fixedly installed on the main car frame 22, compartment 23 comprises base plate 5, header board 6, side plate 7, back plate 1, and both sides side plate 7 and base plate 5 are fixed together, and constitute the compartment main body that the cross section is U type structure, the upper side edge of back plate 1 is hinged on the compartment body rear, and this back plate can be opened by Driven by Hydraulic Cylinder; Flexibly connect between described header board 6 and the compartment main body, it also comprises movable base plate 2, movable base plate actuating device, described movable base plate 2 is made by flexible material, be laid on above the base plate 5, movable base plate 2 front ends are fixed on header board 6 downsides, the rear end is fixed on the movable base plate actuating device, and described movable base plate 2 is a rubber plate, and the movable base plate actuating device is fixedly installed on compartment main body afterbody.
Described compartment header board 6 rear sides are provided with header board guide beam 9, and described guide beam 9 be arranged in parallel with base plate 5, and side board of railroad car 7 is provided with guide rail, bearing fit between header board guide beam 9 and the guide rail.Be 110 ° of angles between described compartment header board 6 and the cabin floor 5, be provided with the spacing beam 8 of header board between the both sides side board of railroad car 7, this spacing beam 8 is fixedly installed on side board of railroad car 7 upper front end.
Described movable base plate actuating device is a roller device 3, this roller device 3 comprises cylinder 15, drum drive, described drum drive is fixedly installed on compartment main body afterbody by left side stay bearing plate 11, right side stay bearing plate 16, and described movable base plate 2 is fixedly installed on the cylinder 15; Described drum drive comprises motor 13, reductor 14, fixed support 12, motor 13 is fixedly installed on the fixed support 12, fixed support 12 is connected and fixed with left side stay bearing plate 11, motor 13 connects reductor 14, reductor 14 connects cylinder 15, right side stay bearing plate 16 is connected with drum shaft 19 by fixed support, is provided with bearing 17 between drum shaft 19 and the fixed support.Described roller device also comprises steel rope capstan winch 10, and this steel rope capstan winch 10 is fixedly installed on cylinder 15 right sides, rotates with cylinder 15, and the steel rope 4 on the steel rope capstan winch 10 connects compartment header board 6.
During unloading, plate 1 was opened after hydraulic actuating cylinder 20 drove the compartment, started drum drive, the drum driven rubber bottom plate drives the compartment header board, and bulk goods is shirked backward, rubber bottom plate is wound on the cylinder simultaneously, and the guide beam of compartment header board is along the slide on the side board of railroad car.Completion of discharge, the motor contrarotation of drum drive, the steel rope capstan winch together rotates, rope traction compartment header board return, rubber bottom plate launches simultaneously, returns to be taped against in the compartment main body.
Claims (7)
1. drum driven moveable baseboard dumper, comprise tractor truck, the chassis main car frame, the compartment, the compartment is arranged on the main car frame of chassis, the compartment comprises base plate, header board, side plate, back plate, both sides side plate and base plate are fixed together, constitute the compartment main body that the cross section is U type structure, back plate upper side edge is hinged on the compartment body rear, it is characterized in that: flexibly connect between described header board and the compartment main body, it also comprises movable base plate, the movable base plate actuating device, described movable base plate is made by flexible material, be laid on above the base plate, the movable base plate front end is fixed on the header board downside, and the rear end is fixed on the movable base plate actuating device, and the movable base plate actuating device is fixedly installed on compartment main body afterbody.
2. drum driven moveable baseboard dumper according to claim 1 is characterized in that: described compartment header board rear side is provided with guide beam, and described guide beam and base plate be arranged in parallel, and side board of railroad car is provided with guide rail, bearing fit between guide beam and the guide rail.
3. drum driven moveable baseboard dumper according to claim 1 and 2 is characterized in that: be 90 ° of-120 ° of angles between described compartment header board and the cabin floor.
4. drum driven moveable baseboard dumper according to claim 1 and 2 is characterized in that: be provided with the spacing beam of header board between the side plate of both sides, compartment, this spacing beam is fixedly installed on the side board of railroad car upper front end.
5. drum driven moveable baseboard dumper according to claim 1 is characterized in that: described movable base plate is a rubber plate.
6. drum driven moveable baseboard dumper according to claim 1, it is characterized in that: described movable base plate actuating device is a roller device, this roller device comprises cylinder, drum drive, described drum drive is fixedly installed on compartment main body afterbody by left and right sides stay bearing plate, and described movable base plate is fixedly installed on the cylinder; Described drum drive comprises motor, reductor, fixed support, motor is fixedly installed on the fixed support, fixed support and left side stay bearing plate are connected and fixed, motor connects reductor, reductor connects cylinder, the right side stay bearing plate is connected with drum shaft by fixed support, is provided with bearing between drum shaft and the fixed support.
7. according to claim 1 or 5 or 6 described drum driven moveable baseboard dumpers, it is characterized in that: described roller device also comprises the steel rope capstan winch, this steel rope capstan winch is fixedly installed on the cylinder right side, rotates with cylinder, and the steel rope on the steel rope capstan winch connects the compartment header board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202911600U CN201694080U (en) | 2009-12-26 | 2009-12-26 | Dumper lorry with movable bottom plate driven by drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202911600U CN201694080U (en) | 2009-12-26 | 2009-12-26 | Dumper lorry with movable bottom plate driven by drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201694080U true CN201694080U (en) | 2011-01-05 |
Family
ID=43395325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202911600U Expired - Fee Related CN201694080U (en) | 2009-12-26 | 2009-12-26 | Dumper lorry with movable bottom plate driven by drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201694080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494491A (en) * | 2014-11-27 | 2015-04-08 | 中国煤炭科工集团太原研究院有限公司 | Horizontal dumping device of rubber-tired vehicle for thin seam mine |
| CN111452700A (en) * | 2020-05-19 | 2020-07-28 | 柳州乘龙专用车有限公司 | Belt and steel wire rope combined unloading mechanism |
-
2009
- 2009-12-26 CN CN2009202911600U patent/CN201694080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494491A (en) * | 2014-11-27 | 2015-04-08 | 中国煤炭科工集团太原研究院有限公司 | Horizontal dumping device of rubber-tired vehicle for thin seam mine |
| CN111452700A (en) * | 2020-05-19 | 2020-07-28 | 柳州乘龙专用车有限公司 | Belt and steel wire rope combined unloading mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SINOTRUK QINGDAO HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: SPECIAL AUTOCARS CO, HEAVY AUTOMOBILE GROUP |
|
| CP03 | Change of name, title or address |
Address after: 266111 Jin Rong Road, Qingdao high tech Industrial Development Zone, Shandong, China, No. 369 Patentee after: China National Heavy Duty Truck Group qingdao heavy industry co., ltd. Address before: 266031 No. 141, Ruichang Road, Sifang District, Shandong, Qingdao Patentee before: Special Truck Company, CNHTC |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |