CN201357778Y - Turnover shaft device of rear dump truck - Google Patents
Turnover shaft device of rear dump truck Download PDFInfo
- Publication number
- CN201357778Y CN201357778Y CNU2009201049113U CN200920104911U CN201357778Y CN 201357778 Y CN201357778 Y CN 201357778Y CN U2009201049113 U CNU2009201049113 U CN U2009201049113U CN 200920104911 U CN200920104911 U CN 200920104911U CN 201357778 Y CN201357778 Y CN 201357778Y
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- CN
- China
- Prior art keywords
- trip shaft
- support tube
- tube beam
- shaft device
- overturning seat
- 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
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Abstract
The utility model relates to a turnover shaft device of a rear dump truck, which comprises a turnover shaft, a supporting tubular beam and a pair of container turnover seats, wherein the supporting tubular beam is sleeved on the turnover shaft and fixed on an auxiliary frame; and the container turnover seats are symmetrically arranged at both ends of the turnover shaft. In the utility model, as the container turnover seats are symmetrically arranged at both sides of the supporting tubular beam, and the supporting tubular beam is fixed on the auxiliary frame, the position between the container turnover seats and the auxiliary frame is easily ensured, and the deflection does not occur easily in the dumping of the rear dump truck.
Description
Technical field
The utility model relates to the trip shaft device that turns over dumping truck after a kind of.
Background technology
The trip shaft device that turns over dumping truck at present as shown in Figure 2, be respectively arranged with the first support tube beam 10 and the second support tube beam 11 at the two ends of trip shaft 3, the first support tube beam 10 and the second support tube beam 11 are separately fixed on first subframe 16 and second subframe 17, the position, both sides of first subframe 16 on trip shaft 3 is symmetrically arranged with a pair of returning face plate 12,13, and the position, both sides of second subframe 17 on trip shaft 3 also is symmetrically arranged with a pair of returning face plate 14,15.After turn over self-unloading when action of dumping truck, rotate realization synchronously by returning face plate 12,13,14,15, this just requires these four returning face plates to have high position degree on trip shaft, otherwise after turn over dumping truck and when carrying out self-unloading, deflection can take place.In addition, because the first support tube beam 10 and the second support tube beam 11 be being fixed on the subframe 16,17 of symmetry respectively, the above four returning face plate 12,13,14,15 all is fixed on the trip shaft 3, if the first support tube beam 10 and the second support tube beam, 11 right alignmenies are lower, then can influence the squareness between trip shaft 3 and the subframe 16,17, promptly influence the parallelism on four returning face plates, 12,13,14,15 upturned positions and plane, subframe 9 place, deflection takes place when carrying out self-unloading thereby turn over dumping truck after making.
The utility model content
The technical problems to be solved in the utility model provide a kind of when carrying out turning operation upset be difficult for to take place deflection after turn over the trip shaft device of dumping truck.
In order to address the above problem, the utility model provides the trip shaft device that turns over dumping truck after a kind of to comprise: trip shaft, support tube beam and a pair of container overturning seat, described support tube beam casing is located on the trip shaft, and be fixed on the subframe, described container overturning seat is symmetricly set on the two ends of trip shaft.
Preferably, on the close position of described container overturning seat inner side end between described support tube beam and the described trip shaft, go back the supporting sleeve that is provided with of symmetry.
Preferably, also be provided with on the described trip shaft in order to described container overturning seat is fixed on the bolt of rear end plate on the described trip shaft.
Preferably, be provided with in described supporting sleeve inboard in order to lubricated oil duct.
Preferably, be provided with oil passage at center, described trip shaft two ends.
Preferably, described oil passage links to each other with the oil leab of described supporting sleeve by the lubricated duct that is arranged in the described trip shaft.
The utlity model has following advantage:
1, because the both sides that are arranged on the support tube beam of container overturning seat symmetry, and the support tube beam is fixed on the subframe, thus the position between container overturning seat and the subframe guarantee easily, turn over dumping truck after like this and when carrying out self-unloading, just be difficult for the generation deflection.
2, owing between support tube beam and trip shaft, be provided with supporting sleeve, improved the quality of fit of support tube beam and trip shaft.
3, container overturning seat and trip shaft adopt bolted connection, and the assembling of trip shaft device is convenient.
4, because trip shaft end oilhole links to each other with oil circuit on the supporting sleeve, reduced trip shaft and supporting sleeve worn-down and destroyed.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
After showing, Fig. 1 turns over the generalized section of the trip shaft device of dumping truck;
After showing, Fig. 2 turns over the generalized section of the former trip shaft device of dumping truck.
The specific embodiment
Fig. 1 turns over the generalized section of the trip shaft device of dumping truck after being.Comprise support tube beam 1 and container overturning seat 4, support tube beam 1 is fixed on the symmetrically arranged a pair of subframe 9, two ends evenly protrude in subframe 9 outsides, and trip shaft 3 is sleeved in the support tube beam 1, and the both sides that support tube beam 1 is set of container overturning seat 4 symmetries also are fixed on the two ends of trip shaft 3.Support tube beam 1 is fixed on the subframe 9, the inboard symmetry in its two ends be provided with supporting sleeve 2, be provided with the oil duct 7 that is used to lubricate in the inboard of supporting sleeve 2, trip shaft 3 is sleeved in the support tube beam 1, two ends outside symmetry be set with supporting sleeve 2, trip shaft 3 two ends outside symmetry be provided with container overturning seat 4, container overturning seat 4 is fixed on the trip shaft 3 by bolt of rear end plate disposed thereon 5, one end end face of trip shaft 3 is provided with in order to lubricated oil passage 6, also be provided with the lubricated duct 8 that links to each other with this oil passage 6 in trip shaft 3 inside, link to each other with oil duct 7 on the supporting sleeve 2 along trip shaft 3 lubricated duct 8 radially by one at the end in this lubricated duct 8.
Supporting sleeve 2 protrudes near an end end face of container overturning seat 4, and an end of this protrusion is close to the corresponding end-faces of support tube beam 1, and the other end links to each other with container overturning seat 4 cooresponding end end faces.Bolt of rear end plate 5 runs through container overturning seat 4 and trip shaft 3, with 4 firm being fixed on the trip shaft 3 of container overturning seat, by dismounting bolt of rear end plate 5, just can split container overturning seat 4 and trip shaft 3 easily, makes that the assembling of trip shaft is convenient.
Be arranged on the oil passage 6 on the trip shaft 3 one end end faces lubricating cup can be set, this trip shaft device is carried out regular oiling, guarantee lubricated between trip shaft 3 and the supporting sleeve 2, reduce in the switching process wearing and tearing trip shaft 3 by this lubricating cup.Adopt free-running fit between support tube beam 1 and the supporting sleeve 2.
In sum; it below only is preferred embodiment of the present utility model; be not to be used to limit protection domain of the present utility model; therefore; all any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1, turns over the trip shaft device of dumping truck after a kind of, it is characterized in that: comprising: trip shaft (3), support tube beam (1) and a pair of container overturning seat (4), described support tube beam (1) is set on the described trip shaft (3), and be fixed on the subframe (9), described container overturning seat (4) is symmetricly set on the two ends of described trip shaft (3).
2, turn over the trip shaft device of dumping truck after as claimed in claim 1, it is characterized in that: between described support tube beam (1) and the described trip shaft (3) near on the position of described container overturning seat (4) inner side end also symmetry be provided with supporting sleeve (2).
3, turn over the trip shaft device of dumping truck after as claimed in claim 1 or 2, it is characterized in that: also be provided with on the described trip shaft (3) in order to described container overturning seat (4) is fixed on the bolt of rear end plate (5) on the described trip shaft (3).
4, turn over the trip shaft device of dumping truck after as claimed in claim 2, it is characterized in that: be provided with in described supporting sleeve (2) inboard in order to lubricated oil duct (7).
5, turn over the trip shaft device of dumping truck after as claimed in claim 4, it is characterized in that: be provided with oil passage (6) at described trip shaft (3) center, two ends.
6, turn over the trip shaft device of dumping truck after as claimed in claim 5, it is characterized in that: described oil passage (6) links to each other with the oil leab (7) of described supporting sleeve (2) by the lubricated duct (8) that is arranged in the described trip shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201049113U CN201357778Y (en) | 2009-01-06 | 2009-01-06 | Turnover shaft device of rear dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201049113U CN201357778Y (en) | 2009-01-06 | 2009-01-06 | Turnover shaft device of rear dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201357778Y true CN201357778Y (en) | 2009-12-09 |
Family
ID=41423541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201049113U Expired - Fee Related CN201357778Y (en) | 2009-01-06 | 2009-01-06 | Turnover shaft device of rear dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201357778Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577754A (en) * | 2020-05-29 | 2020-08-25 | 嘉兴荣昌轴承股份有限公司 | Oil mass visualized sliding bearing |
-
2009
- 2009-01-06 CN CNU2009201049113U patent/CN201357778Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577754A (en) * | 2020-05-29 | 2020-08-25 | 嘉兴荣昌轴承股份有限公司 | Oil mass visualized sliding bearing |
| CN111577754B (en) * | 2020-05-29 | 2022-03-18 | 嘉兴荣昌轴承股份有限公司 | Oil mass visualized sliding bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zhongyi Fuqing Special Vehicles Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Zhongyi Fuqing Special Vehicles Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20150106 |
|
| EXPY | Termination of patent right or utility model |