CN201619492U - Lifting structure of shunting self-unloading vehicle - Google Patents
Lifting structure of shunting self-unloading vehicle Download PDFInfo
- Publication number
- CN201619492U CN201619492U CN2010200426779U CN201020042677U CN201619492U CN 201619492 U CN201619492 U CN 201619492U CN 2010200426779 U CN2010200426779 U CN 2010200426779U CN 201020042677 U CN201020042677 U CN 201020042677U CN 201619492 U CN201619492 U CN 201619492U
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- China
- Prior art keywords
- base plate
- box base
- railway carriage
- hinged
- right box
- 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 discloses a lifting structure of shunting self-unloading vehicle comprising a left, right box base plate, middle connection plate, two hinges. The outer sides of the left, right box base plate are hinged to the vehicle chassis respectively, and the middle part of the left, right box base plate with reversed inclined planes are overlapped together to form a plane. The two ends of the middle connection plate are hinged to the inward flanges of the left, right box base plate through hinges, and the upper flange of the middle connection plate is extendedly overlapped on the right box base plate. The middle part of the left box base plate is hinged to the hydraulic oil cylinder through the hinge holes. Powder, granular or small cargos can't be leaked from the slit in the middle of the box base plate, when the left and right box base plates provided in the utility model are lifted to upload the cargos, thereby the left and right box base plates can be lifted freely without enlarging the power of the hydraulic oil cylinder, which is disposed only on one side of the box base plate in order to save the manufacturing costs.
Description
Technical field
The utility model relates to a kind of dumping car, particularly a kind of lifting structures of shunting dumping car.
Background technology
Existing dumping car only uses in static state, can only hypsokinesis or the one-sided material that dumps; The material that is unloaded is in the way, buries tire, end back door and damages back door hinge; During self-unloading, left and right trailing wheel will be in same plane, in order to avoid overturn; And lift height is higher, and center of gravity is improved has increased danger; And the body lifting angle is bigger, and the hydraulic ram stroke is long, and the power of lifting mechanism requires big; From heavy, energy resource consumption and traffic cost are high.
For this reason, the patent No. is that the utility model patent of ZL01203039.2 discloses a kind of " attachment strap formula removable bottom self-discharging carriage ", mainly reach vertically to be divided into two parts and can to lift the railway carriage or compartment base plate that is " eight " font and form by front and back breast board, left and right sides breast board, inward flange hinge at a side railway carriage or compartment base plate is fixed with attachment strap, and alive riding on the base plate of opposite side railway carriage or compartment.Though this technical scheme has solved powder, granular or fritter goods goes out, leaks the drawback of spreading from railway carriage or compartment base plate middle gap " slide " when self-unloading,, exist in following shortcoming:
When 1, lifting unloading, have very big friction force between the attachment strap alive of one side and the railway carriage or compartment base plate, need to strengthen the power of hydraulic ram.
2, need hydraulic ram all be set at railway carriage or compartment, both sides base plate, increase manufacturing cost.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming that the ZL01203039.2 utility model patent exists, and a kind of lifting structures of shunting dumping car is provided.
The utility model is made up of left and right railway carriage or compartment base plate, middle connecting plate, two hinges, the outside of left and right railway carriage or compartment base plate is hinged with car chassis respectively by hinge, the middle part of left and right railway carriage or compartment base plate has opposite inclined-plane respectively and overlaps and is the plane, the limit, two ends of middle connecting plate is hinged by the inside rim of hinge and left and right railway carriage or compartment base plate respectively, the upper rim extension of middle connecting plate is overlapped on the plane of right railway carriage or compartment base plate, and the middle part of left railway carriage or compartment base plate has hinge hole and hydraulic ram is hinged.
In addition, the installation site of the bridging arrangement of left and right railway carriage or compartment base plate and hydraulic ram can be conversely.
The beneficial effects of the utility model are:
When 1, left and right railway carriage or compartment base plate lifted unloading, powder, granular or fritter goods can not spill from railway carriage or compartment base plate middle gap.
When 2, rising unloading, left and right railway carriage or compartment base plate all can freely rise, and does not need to strengthen the power of hydraulic ram.
3, only hydraulic ram is set, has saved manufacturing cost at a side railway carriage or compartment base plate.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 lifts the status of processes scheme drawing for the utility model embodiment.
Fig. 3 lifts unloading final condition scheme drawing for the utility model embodiment.
The specific embodiment
See also Fig. 1, Fig. 2 and shown in Figure 3, scheme drawing for the utility model embodiment, this embodiment is by a left side, right railway carriage or compartment base plate 2,3, middle connecting plate 4, two hinges 5 are formed, a left side, right railway carriage or compartment base plate 2,3 the outside is hinged with car chassis respectively by hinge 1, a left side, right railway carriage or compartment base plate 2,3 middle part has opposite inclined-plane respectively and overlaps and is the plane, the limit, two ends of middle connecting plate 4 is respectively by a hinge 5 and a left side, right railway carriage or compartment base plate 2,3 inside rim is hinged, the upper rim extension of middle connecting plate 4 is overlapped on the plane of right railway carriage or compartment base plate 3, and it is hinged with hydraulic ram that the middle part of left railway carriage or compartment base plate 2 has hinge hole 6.
Claims (2)
1. lifting structures of shunting dumping car, it is characterized in that: form by left and right railway carriage or compartment base plate, middle connecting plate, two hinges, the outside of left and right railway carriage or compartment base plate is hinged with car chassis respectively by hinge, the middle part of left and right railway carriage or compartment base plate has opposite inclined-plane respectively and overlaps and is the plane, the limit, two ends of middle connecting plate is hinged by the inside rim of hinge and left and right railway carriage or compartment base plate respectively, and the middle part of left railway carriage or compartment base plate has hinge hole and hydraulic ram is hinged.
2. a kind of lifting structures of shunting dumping car according to claim 1 is characterized in that: the upper rim extension of described middle connecting plate is overlapped on the plane of right railway carriage or compartment base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200426779U CN201619492U (en) | 2010-01-22 | 2010-01-22 | Lifting structure of shunting self-unloading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200426779U CN201619492U (en) | 2010-01-22 | 2010-01-22 | Lifting structure of shunting self-unloading vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619492U true CN201619492U (en) | 2010-11-03 |
Family
ID=43022950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200426779U Expired - Fee Related CN201619492U (en) | 2010-01-22 | 2010-01-22 | Lifting structure of shunting self-unloading vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273868A (en) * | 2013-04-01 | 2013-09-04 | 赵永胜 | Guide frame type middle-turning dumper carriage |
-
2010
- 2010-01-22 CN CN2010200426779U patent/CN201619492U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273868A (en) * | 2013-04-01 | 2013-09-04 | 赵永胜 | Guide frame type middle-turning dumper carriage |
| CN103273868B (en) * | 2013-04-01 | 2017-02-08 | 赵永胜 | Guide frame type middle-turning dumper carriage |
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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: 20101103 Termination date: 20150122 |
|
| EXPY | Termination of patent right or utility model |