CN201777166U - Carriage hoisting and falling guide safety device of dumper - Google Patents
Carriage hoisting and falling guide safety device of dumper Download PDFInfo
- Publication number
- CN201777166U CN201777166U CN 201020508558 CN201020508558U CN201777166U CN 201777166 U CN201777166 U CN 201777166U CN 201020508558 CN201020508558 CN 201020508558 CN 201020508558 U CN201020508558 U CN 201020508558U CN 201777166 U CN201777166 U CN 201777166U
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- China
- Prior art keywords
- guide
- compartment
- welded
- carriage
- subframe
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- Expired - Fee Related
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Abstract
The utility model discloses a carriage hoisting and falling guide safety device of a dumper, comprising a guide plate device fixed between an auxiliary vehicle frame and the carriage bottom. The guide plate device comprises two guide plates which are articulated into a whole through a first guide shaft; a second guide shaft and a third guide shaft are respectively arranged at the other ends of the two guide plates; the second guide shaft is welded on a beam on the inner side of two longitudinal beams of the auxiliary vehicle frame through lower connection lugs at both ends; and the third guide shaft is welded on the beam in the middle of the carriage bottom plate through fixed plates at both ends. In the hoisting and falling process of the carriage, both guide plates of the guide plate device can rotate around the three guide shafts along with variation of the hoisting and falling angle of the carriage to ensure that the carriage rises and falls stably in the hoisting and falling process in the right direction. The utility model effectively ensures the stability during transportation and discharge of the carriage.
Description
Technical field
The utility model relates to a kind of lifting and falling failure to the safe side device of body of tipper carriage.
Background technology
At present, in the body of tipper carriage lifting process, upset axle bed and oil cylinder junction are the rock-steady structure of compartment lifting location, guiding behind the widely-used compartment.In dumping car lifting process, if skew takes place the goods center of gravity or pavement conditions is bad, the stress that bear axle bed and oil cylinder hinged place behind the compartment is very big.When body of tipper carriage lifting or falling, cabin floor longeron and subframe longeron will be to not just, compartment less stable like this, the local damage that causes oil cylinder, subframe and frame beam easily, under condition of severe, also can make the dumping car lack of equilibrium, and the rollover roll-over accident takes place.
Summary of the invention
Problem to be solved in the utility model provides a kind of body of tipper carriage lifting and falls the failure to the safe side device after rise, make body of tipper carriage in the process of lifting and falling, with cabin floor longeron and the correcting of dumping car subframe longeron, strengthen the guiding in compartment and guarantee safe effect.
Body of tipper carriage lifting of the present utility model and falling failure to the safe side device is characterized in that: it comprises the guide plate device that is fixed between subframe and the bottom, compartment; The guide plate device comprises two guide plates, and both are hinged in aggregates by first axis of guide, and both other ends are equipped with second axis of guide, the 3rd axis of guide respectively; Second axis of guide is welded on the crossbeam of two longeron inboards of subframe by the following engaging lug at two ends, and the 3rd axis of guide is welded on the middle crossbeam of cabin floor by the adapter plate at two ends.
Two guide plates all can be done 180 ° of rotations around first axis of guide, and following engaging lug can be done 360 ° of rotations around second axis of guide, and adapter plate can be done 360 ° rotation around the 3rd axis of guide.In the lifting and falling process in compartment, two guide plates of guide plate device can rotate around three axis of guides with the variation that falls angle after rise along with the compartment lifting, guarantee that the compartment steadily rises in the process of lifting, stable whereabouts and correcting direction when the compartment falls after rise have effectively guaranteed the stability of compartment when transportation and discharging.This device has reduced the stress of overturn behind the compartment axle bed and oil cylinder hinged place, has reduced the side twisting resistance, has effectively improved the stressing conditions of oil cylinder subframe and frame beam.Thereby avoided skew taking place or bad oil cylinder, subframe and the frame beam of causing of pavement conditions is damaged because of the goods center of gravity.
Description of drawings
Below in conjunction with drawings and embodiments to the further detailed introduction of this novel do:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of guide plate device;
Fig. 3 is the structural representation of " V " shape guide piece;
Fig. 4 is the structural representation of poise nut rack device.
The specific embodiment
Body of tipper carriage lifting of the present utility model and falling failure to the safe side device is characterized in that: it comprises the guide plate device that is fixed between subframe and the bottom, compartment; The guide plate device comprises two guide plates 1,2, and both are hinged in aggregates by first axis of guide 4, and both other ends are equipped with second axis of guide 5, the 3rd axis of guide 3 respectively; Second axis of guide 5 is welded on the crossbeam of two longeron inboards of subframe by the following engaging lug 8 at two ends, and the 3rd axis of guide 3 is welded on the middle crossbeam of cabin floor by the adapter plate 9 at two ends.
The two ends of the every axis of guide have guide bush 6 and reinforcing pad 7 respectively.Two guide plates 1,2 all can be done 180 ° of rotations around first axis of guide 4, and following engaging lug 8 can be done 360 ° of rotations around second axis of guide 5, and adapter plate 9 can be done 360 ° rotation around the 3rd axis of guide 3.In the lifting and falling process in compartment, two guide plates of guide plate device can rotate around three axis of guides with the variation that falls angle after rise along with the compartment lifting, guarantee that the compartment steadily rises in the process of lifting, stable whereabouts and correcting direction when the compartment falls after rise have effectively guaranteed the stability of compartment when transportation and discharging.This device has reduced the stress of overturn behind the compartment axle bed and oil cylinder hinged place, has reduced the side twisting resistance, has effectively improved the stressing conditions of oil cylinder subframe and frame beam.Thereby avoided skew taking place or bad oil cylinder, subframe and the frame beam of causing of pavement conditions is damaged because of the goods center of gravity.
As a kind of optimal way of the present utility model, the failure to the safe side device also comprises " V " shape guide piece, and it is with respect to the more close operator's compartment of guide plate device; " V " shape guide piece is made up of " V " shape orienting lug 11, " V " shape guide plate 10, on " V " shape face of orienting lug 11 rubber plate 12 is installed; Orienting lug 11 is welded between two longerons of subframe, and guide plate 10 is welded on the cabin floor; When the compartment was in horizontality, guide plate 10 overlapped fully with two " V " shape faces of guide groove 11.When the compartment fell after rise, " V " shape guide piece was compartment and subframe correcting, and rubber plate 12 has buffer action, steady safety when guaranteeing that the compartment falls.
As another kind of optimal way of the present utility model, the failure to the safe side device also comprises the poise nut rack device, and it is with respect to the more close operator's compartment of guide plate device; The poise nut rack device is made up of balance supporting plate 13, balance carriage 14; Balance supporting plate 13 is the channel-section steel structure, and the flange of both sides is trapezoidal, is welded on two longeron outsides of subframe; The bottom of balance carriage 14 is the channel-section steel structure, and top is rectangular tube, is welded on the crossbeam of cabin floor limit; When the compartment was in horizontality, balance carriage 14 just in time was buckled on the balance supporting plate 13.When this device guaranteed that the compartment is in full state, the compartment did not have moving of fore-and-aft direction.
Failure to the safe side device of the present utility model also comprises the compartment baffle plate 15 near operator's compartment, and it is welded on two longeron outsides of subframe, is the channel-section steel structure of top band leaning angle.After the compartment fell fully, two longerons of cabin floor were with after two longerons of subframe overlap, and two longerons of base plate just in time are positioned at the inside of compartment baffle plate 15.This device has the effect of further correcting when dropping near the subframe position in the compartment, and can guarantee that vehicle does not have moving of left and right directions in the process of moving.
Claims (5)
1. body of tipper carriage lifting and falling failure to the safe side device, it is characterized in that: it comprises the guide plate device that is fixed between subframe and the cabin floor; The guide plate device comprises two guide plates (1), (2), and both are hinged in aggregates by first axis of guide (4), and both other ends are equipped with second axis of guide (5), the 3rd axis of guide (3) respectively; Second axis of guide (5) is welded on the crossbeam of two longeron inboards of subframe by the following engaging lug (8) at two ends, and the 3rd axis of guide (3) is welded on the middle crossbeam of cabin floor by the adapter plate (9) at two ends.
2. failure to the safe side device according to claim 1 it is characterized in that: further comprising " V " shape guide piece, and it is with respect to the more close operator's compartment of guide plate device; " V " shape guide piece is made up of " V " shape orienting lug (11), " V " shape guide plate (10), on " V " shape face of orienting lug (11) rubber plate (12) is installed; Orienting lug (11) is welded between two longerons of subframe, and guide plate (10) is welded on the cabin floor; When the compartment was in horizontality, guide plate (10) overlapped fully with two " V " shape faces of guide groove (11).
3. failure to the safe side device according to claim 1 and 2 it is characterized in that: further comprising the poise nut rack device, and it is with respect to the more close operator's compartment of guide plate device; The poise nut rack device is made up of balance supporting plate (13), balance carriage (14); Balance supporting plate (13) is the channel-section steel structure, and the flange of both sides is trapezoidal, is welded on two longeron outsides of subframe; The bottom of balance carriage (14) is the channel-section steel structure, and top is rectangular tube, is welded on the crossbeam of cabin floor limit; When the compartment was in horizontality, balance carriage (14) just in time was buckled on the balance supporting plate (13).
4. failure to the safe side device according to claim 1 and 2 it is characterized in that: further comprising the compartment baffle plate (15) near operator's compartment, and it is welded on two longeron outsides of subframe, is the channel-section steel structure of top band leaning angle.
5. failure to the safe side device according to claim 3 it is characterized in that: further comprising the compartment baffle plate (15) near operator's compartment, and it is welded on two longeron outsides of subframe, is the channel-section steel structure of top band leaning angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020508558 CN201777166U (en) | 2010-08-23 | 2010-08-23 | Carriage hoisting and falling guide safety device of dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020508558 CN201777166U (en) | 2010-08-23 | 2010-08-23 | Carriage hoisting and falling guide safety device of dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777166U true CN201777166U (en) | 2011-03-30 |
Family
ID=43790392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020508558 Expired - Fee Related CN201777166U (en) | 2010-08-23 | 2010-08-23 | Carriage hoisting and falling guide safety device of dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777166U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080347A (en) * | 2016-07-26 | 2016-11-09 | 中国重汽集团柳州运力专用汽车有限公司 | Semi-trailer tipping vehicle subframe stopping means |
| CN108482222A (en) * | 2018-05-05 | 2018-09-04 | 袁菊花 | The controller for lifting of dumper |
| CN114454970A (en) * | 2022-03-10 | 2022-05-10 | 一汽解放汽车有限公司 | Deviation correcting device and vehicle |
-
2010
- 2010-08-23 CN CN 201020508558 patent/CN201777166U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080347A (en) * | 2016-07-26 | 2016-11-09 | 中国重汽集团柳州运力专用汽车有限公司 | Semi-trailer tipping vehicle subframe stopping means |
| CN108482222A (en) * | 2018-05-05 | 2018-09-04 | 袁菊花 | The controller for lifting of dumper |
| CN108482222B (en) * | 2018-05-05 | 2020-06-26 | 林峰 | Lifting control device of dump truck |
| CN114454970A (en) * | 2022-03-10 | 2022-05-10 | 一汽解放汽车有限公司 | Deviation correcting device and vehicle |
| CN114454970B (en) * | 2022-03-10 | 2023-09-08 | 一汽解放汽车有限公司 | Deviation correcting device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |