CN102910182A - Five-bar door opening mechanism of automatic dumping car - Google Patents
Five-bar door opening mechanism of automatic dumping car Download PDFInfo
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- CN102910182A CN102910182A CN2012104496717A CN201210449671A CN102910182A CN 102910182 A CN102910182 A CN 102910182A CN 2012104496717 A CN2012104496717 A CN 2012104496717A CN 201210449671 A CN201210449671 A CN 201210449671A CN 102910182 A CN102910182 A CN 102910182A
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Abstract
The invention provides a five-bar door opening mechanism of an automatic dumping car. Domestic door opening mechanisms of automatic dumping cars mostly adopt hinges for inhibiting elbows and end four bars without the characteristic of advance unloading, so turnover accidents occur frequently during tilting for unloading. The five-bar door opening mechanism of the automatic dumping car consists of a tilting bearing assembled frame wagon box chassis (1), wherein a swing door side door (2) is arranged on the bearing assembled frame wagon box chassis, a swing door is articulated with a stretching rod (3), the stretching rod is articulated with a triangle rod component, the triangle rod component is articulated with a bearing frame end wall (4), a compression rod (5) and a guide rod (6), the other end of the guide rod is articulated with a bearing frame support, and the compression rod is articulated with the guide rod. The five-bar door opening mechanism is applied to the automatic dumping car.
Description
Technical field:
The present invention relates to a kind of five connecting rod door-opening mechanisms from overturning.
Background technology:
Five connecting rod door-opening mechanisms.For many years, China railways all is that folding suppresses elbow mechanism from the door-opening mechanism that overturns, and this door-opening mechanism can not be unloaded by advance door opening, and button bucket phenomenon easily occurs; When the manufacturing assembly precision is not high, be prone to the two-door phenomenon, have safety hazard.
Domestic certainly overturning door-opening mechanism is main mainly with folding inhibition elbow, end four connecting rods, and the bucket accident easily occurs to detain when tumbling unloading the characteristics of not unloading in advance.
The external industrial and mining enterprises particularly East European countries adopt the technology of opening the door of end four-bar linkage more.Because the certainly overturning of end four-bar linkage can only just be opened by side door when 45 ° of the angles of overturn fully, can not unload by advance door opening, very easily poor because of material fluidity or freeze material and cause railway carriage, bottom girder or car load to turn over to be buckled in " button bucket " problem, particularly large-tonnage vehicle and cold season on the discharging pit.Therefore, in use all installed various anti-" button bucket " device additional in the discharge terminal field.
Summary of the invention:
The purpose of this invention is to provide and a kind ofly can overcome existing folding and suppress elbow, end four connecting rods and be the imperfect five connecting rod door-opening mechanisms from overturning of master's door-opening mechanism.
Above-mentioned purpose realizes by following technical scheme:
A kind of five connecting rod door-opening mechanisms from overturning, its composition comprises: tipping carrying group unwheeling case underframe, on the described carrying group unwheeling case underframe rotary door side door is housed, the hinged stretching bar of described rotary door side door, the hinged triangle pole assembly of described stretching bar, described triangle pole member hinges carrier end wall, compression link, pilot bar, the hinged described carrier of the described pilot bar other end supports the hinged described pilot bar of described compression link.
Described five connecting rod door-opening mechanisms from overturning, described triangle pole assembly comprises first base angle, described first base angle connects drift angle by the waist pipe link, described drift angle connects second base angle by the waist pipe link, and described second base angle connects described first base angle by end pipe link.
Described five connecting rod door-opening mechanisms from overturning, the hinged described stretching bar in described first base angle, the hinged described carrier end wall of described drift angle, the hinged described compression link in described second base angle.
Described five connecting rod door-opening mechanisms from overturning, the tip-over angle of described carrying group frame is 20 °-45 °.
Described five connecting rod door-opening mechanisms from overturning, the tip-over angle of described carrying group frame is 20 ° or 35 ° or 45 °.
Described five connecting rod door-opening mechanisms from overturning, described triangle pole assembly is the equicrural triangle bar, and described first base angle and described second base angle are 35 °, and described drift angle is 110 °, described waist pipe link length is 700mm, and pipe link length of the described end is 1150mm.
Described five connecting rod door-opening mechanisms from overturning, described compression link length is 1551mm, described stretching pole length is 1100mm.
Beneficial effect:
1. the present invention can replace former folding to suppress the elbow door-opening mechanism, be used for can unloading in advance in the certainly overturning of various models, without bilateral open the door phenomenon, rely on self-weight reset.
The present invention can make from the advance door opening unloading of overturning, and button bucket phenomenon does not occur; Without the bilateral phenomenon of opening the door, the unloading safety and stability.
Simple in structure, rapid, the characteristics such as maintenance is easy, dependence self-weight reset of dumping steadily, unload that the present invention has.
Each angle of the triangle pole assembly that the present invention adopts and the combination that length is definite value can guarantee the work of the safety and stability of five connecting rod door-opening mechanisms, and be steady when dumping, rapid when unloading.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product carrying group frame.
Accompanying drawing 2 is that this product carrying group frame is tumbled35 °
The time structural representation.
Accompanying drawing 3 is that this product carrying group frame is tumbled45 °
The time structural representation.
The specific embodiment:
Embodiment 1:
A kind of five connecting rod door-opening mechanisms from overturning, its composition comprises: tipping carrying group unwheeling case underframe 1, on the described carrying group unwheeling case underframe rotary door side door 2 is housed, the hinged stretching bar 3 of described rotary door side door, the hinged triangle pole assembly of described stretching bar, described triangle pole member hinges carrier end wall 4, compression link 5, pilot bar 6, the hinged described carrier of the described pilot bar other end supports the hinged described pilot bar of described compression link.
Described five connecting rod door-opening mechanisms from overturning, the tip-over angle of described carrying group frame is 20 °-45 °.
Embodiment 2:
Described five connecting rod door-opening mechanisms from overturning, the tip-over angle of described carrying group frame is 0 ° or 35 ° or 45 °.
Embodiment 3:
Embodiment 4:
Embodiment 5:
The described five connecting rod door-opening mechanisms from overturning of above-described embodiment, described triangle pole assembly is the equicrural triangle bar, described first base angle and described second base angle are 35 °, described drift angle is 110 °, described waist pipe link length is 700mm, pipe link length of the described end is 1150mm, and described compression link length is 1551mm, and described stretching pole length is 1100mm.
Claims (7)
1. one kind from the five connecting rod door-opening mechanisms that overturn, its composition comprises: tipping carrying group unwheeling case underframe, it is characterized in that: on the described carrying group unwheeling case underframe rotary door side door is housed, the hinged stretching bar of described rotary door side door, the hinged triangle pole assembly of described stretching bar, described triangle pole member hinges carrier end wall, compression link, pilot bar, the hinged described carrier of the described pilot bar other end supports the hinged described pilot bar of described compression link.
2. five connecting rod door-opening mechanisms from overturning according to claim 1, it is characterized in that: described triangle pole assembly comprises first base angle, described first base angle connects drift angle by the waist pipe link, described drift angle connects second base angle by the waist pipe link, and described second base angle connects described first base angle by end pipe link.
3. five connecting rod door-opening mechanisms from overturning according to claim 1 and 2 is characterized in that: the hinged described stretching bar in described first base angle, the hinged described carrier end wall of described drift angle, the hinged described compression link in described second base angle.
4. five connecting rod door-opening mechanisms from overturning according to claim 1 and 2, it is characterized in that: the tip-over angle of described carrying group unwheeling case underframe is 20 °--45 °.
5. five connecting rod door-opening mechanisms from overturning according to claim 4, it is characterized in that: the tip-over angle of described carrying group unwheeling case underframe is 20 ° or 35 ° or 45 °.
6. five connecting rod door-opening mechanisms from overturning according to claim 2, it is characterized in that: described triangle pole assembly is the equicrural triangle bar, described first base angle and described second base angle are 35 °, described drift angle is 110 °, described waist pipe link length is 700mm, and pipe link length of the described end is 1150mm.
7. five connecting rod door-opening mechanisms from overturning according to claim 3, it is characterized in that: described compression link length is 1551mm, described stretching pole length is 1100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104496717A CN102910182A (en) | 2012-11-12 | 2012-11-12 | Five-bar door opening mechanism of automatic dumping car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104496717A CN102910182A (en) | 2012-11-12 | 2012-11-12 | Five-bar door opening mechanism of automatic dumping car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102910182A true CN102910182A (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104496717A Pending CN102910182A (en) | 2012-11-12 | 2012-11-12 | Five-bar door opening mechanism of automatic dumping car |
Country Status (1)
| Country | Link |
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| CN (1) | CN102910182A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620769A (en) * | 2014-10-28 | 2016-06-01 | 中国航空工业集团公司西安飞机设计研究所 | Ventilation door drive mechanism for airplane lubricating oil cooling system |
| CN107128319A (en) * | 2017-05-05 | 2017-09-05 | 中车眉山车辆有限公司 | A kind of side dump wagon side door switching mechanism |
| CN114655263A (en) * | 2022-04-01 | 2022-06-24 | 中车株洲车辆有限公司 | Side door opening and closing device and railway automatic dumping car comprising same |
| CN114655262A (en) * | 2022-04-01 | 2022-06-24 | 中车株洲车辆有限公司 | Carriage assembly and railway self-dumping car comprising same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE663090C (en) * | 1935-06-29 | 1938-07-28 | Waggonfabrik L Steinfurt Akt G | Large capacity self-tipper |
| CN201317366Y (en) * | 2008-12-08 | 2009-09-30 | 太原轨道交通装备有限责任公司 | Novel self- turning-over vehicle capable of unilateral unloading |
| US20100054898A1 (en) * | 2008-08-28 | 2010-03-04 | Medel Marco | Cargo train wagon for the transportation of bulk material |
| CN102431565A (en) * | 2011-12-15 | 2012-05-02 | 哈尔滨轨道交通装备有限责任公司 | Pneumatic automatic dumping car for railway |
| CN102673579A (en) * | 2012-06-07 | 2012-09-19 | 哈尔滨双通铸锻有限责任公司 | Door opener and door opening method of railway side-tip dumper |
| CN102717808A (en) * | 2012-06-13 | 2012-10-10 | 哈尔滨双通铸锻有限责任公司 | Lateral dump truck and self-discharging method |
-
2012
- 2012-11-12 CN CN2012104496717A patent/CN102910182A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE663090C (en) * | 1935-06-29 | 1938-07-28 | Waggonfabrik L Steinfurt Akt G | Large capacity self-tipper |
| US20100054898A1 (en) * | 2008-08-28 | 2010-03-04 | Medel Marco | Cargo train wagon for the transportation of bulk material |
| CN201317366Y (en) * | 2008-12-08 | 2009-09-30 | 太原轨道交通装备有限责任公司 | Novel self- turning-over vehicle capable of unilateral unloading |
| CN102431565A (en) * | 2011-12-15 | 2012-05-02 | 哈尔滨轨道交通装备有限责任公司 | Pneumatic automatic dumping car for railway |
| CN102673579A (en) * | 2012-06-07 | 2012-09-19 | 哈尔滨双通铸锻有限责任公司 | Door opener and door opening method of railway side-tip dumper |
| CN102717808A (en) * | 2012-06-13 | 2012-10-10 | 哈尔滨双通铸锻有限责任公司 | Lateral dump truck and self-discharging method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620769A (en) * | 2014-10-28 | 2016-06-01 | 中国航空工业集团公司西安飞机设计研究所 | Ventilation door drive mechanism for airplane lubricating oil cooling system |
| CN107128319A (en) * | 2017-05-05 | 2017-09-05 | 中车眉山车辆有限公司 | A kind of side dump wagon side door switching mechanism |
| CN114655263A (en) * | 2022-04-01 | 2022-06-24 | 中车株洲车辆有限公司 | Side door opening and closing device and railway automatic dumping car comprising same |
| CN114655262A (en) * | 2022-04-01 | 2022-06-24 | 中车株洲车辆有限公司 | Carriage assembly and railway self-dumping car comprising same |
| CN114655263B (en) * | 2022-04-01 | 2023-10-27 | 中车株洲车辆有限公司 | Side door opening and closing device and railway automatic dumping car comprising same |
| CN114655262B (en) * | 2022-04-01 | 2023-10-27 | 中车株洲车辆有限公司 | Carriage assembly and railway automatic dumping car comprising same |
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Application publication date: 20130206 |
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