CN202071909U - Self-dumping semitrailer in single-beam structure - Google Patents
Self-dumping semitrailer in single-beam structure Download PDFInfo
- Publication number
- CN202071909U CN202071909U CN2011201880975U CN201120188097U CN202071909U CN 202071909 U CN202071909 U CN 202071909U CN 2011201880975 U CN2011201880975 U CN 2011201880975U CN 201120188097 U CN201120188097 U CN 201120188097U CN 202071909 U CN202071909 U CN 202071909U
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- compartment
- discharging semitrailer
- hydraulic pressure
- spar construction
- construction self
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Abstract
The utility model relates to a self-dumping semitrailer in a single-beam structure, which comprises a tractor (1), wheels (2), a base (3), a hydraulic ejection cylinder (4) and a carriage (6). The hydraulic ejection cylinder is installed on the base (3), the whole carriage (6) is only provided with a group of crossbeams. The self-dumping semitrailer in the single-beam structure has the advantages of having low carriage weight and simple structure and saving cost and is widely applicable to the filed of transport machinery.
Description
Technical field
The utility model relates to field of transport machinery, specifically a kind of single-spar construction self-discharging semitrailer.
Background technology
Self-discharging semitrailer of the prior art generally has chassis frame, compartment, hydraulic pressure lifting device, and traction pin, supporting leg and wheel are formed, and two groups of crossbeams are all arranged, and one group is the chassis crossbeam, and another group is the compartment crossbeam.Wherein the compartment crossbeam is that traction seat is contained between tractor truck and the vehicle frame by two I-beam section longeron frameworks greater than the compartment length overall, and tractor truck and superimposed trailer are linked up, and connects with trip shaft between vehicle frame and compartment, and two oil cylinders are housed between compartment and vehicle frame.When the self-unloading goods, under the effect of hydraulic coupling, the elongation of two oil cylinders, the compartment is during around the trip shaft rotating certain angle, and goods will be unloaded automatically.
There is following shortcoming in this self-discharging semitrailer, owing to below the compartment compartment crossbeam is housed, the dimensional characteristic height of the I-beam section of this crossbeam is 240-340mm, thick is 12-15mm, this shows that himself just has very heavy weight, account for about 25% in the whole car, and consume a lot of steel, waste resource.In addition, this compartment crossbeam is long, and it connects the position degree on plane with the compartment, the technological condition height of requirement, and the manufacture craft flow process is loaded down with trivial details, and difficulty strengthens, and productive costs improves.
The utility model content
The purpose of this utility model is the deficiency that exists at prior art, and a kind of single-spar construction self-discharging semitrailer that chassis crossbeam and compartment crossbeam is combined, alleviates together trailing weight is provided.The technical solution of the utility model is as follows:
A kind of single-spar construction self-discharging semitrailer comprises that tractor truck 1, wheel 2, base 3, hydraulic pressure take blame for others 4, compartment 6, and hydraulic pressure is taken blame for others and is installed on the base 3, and compartment 6 integral body have only one group of crossbeam.
Further, described crossbeam is a draw beam 5, and it is positioned at 6 bottoms, compartment by position intermediate, is connected with the compartment crossbeam, and the other end of draw beam 5 is installed on the base 3.
Further, described draw beam 5 and compartment crossbeam with and with the connection mode of base 3 for being movably hinged.
Further, the hinge-point position in described draw beam 5 and compartment 6 can be in the middle of the bottom, compartment the optional position, that is: can be more forward, also can lean on afterwards, according to the designed jack-up height adjustment in compartment.
Further preferred, described hydraulic pressure is taken blame for others and 4 is binodal or more piece, selects according to design jack-up high flexible.
Further preferred, described hydraulic pressure 4 installation sites of taking blame for others are 6 inside, compartment, and the relevant position is provided with a groove chamber in compartment 6.
The utility model can also realize by following measure, and described hydraulic pressure 4 installation sites of taking blame for others are 6 outsides, compartment, and 6 anterior tops, compartment install a horizontal top board additional, to bear the hydraulic pressure top.
In a preferred embodiment of the present utility model, be X type additional strengthening in the middle of the draw beam 5 of the right and left.
The quantity of the draw beam 5 of the utility model single-spar construction self-discharging semitrailer is single, perhaps many.
The utility model is its beneficial effect compared with prior art:
1, the single-spar construction self-discharging semitrailer combines chassis crossbeam and compartment crossbeam together, has only one group of crossbeam, thereby has effectively alleviated the load capacity in trailing weight raising compartment;
2, because the utility model single-spar construction self-discharging semitrailer has only one group of draw beam, and draw beam do not bear carriage weight, therefore saved steel, thereby reduced production costs effectively;
3, simple in structure, simplify technological process;
4, easy to operate, flexible.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
Fig. 1 is the running condition figure of the utility model single-spar construction self-discharging semitrailer;
Fig. 2 is the structural representation of the utility model single-spar construction self-discharging semitrailer.
The specific embodiment
With reference to Fig. 1, Fig. 2, the utility model single-spar construction self-discharging semitrailer comprises that tractor truck 1, wheel 2, base 3, hydraulic pressure take blame for others 4, compartment 6, and hydraulic pressure is taken blame for others and is installed on the base 3, and compartment 6 integral body have only one group of crossbeam.
Further, described crossbeam is a draw beam 5, and it is positioned at 6 bottoms, compartment by position intermediate, is connected with the compartment crossbeam, and the other end of draw beam 5 is installed on the base 3.
Further, described draw beam 5 and compartment crossbeam with and with the connection mode of base 3 for being movably hinged.
Further, the hinge-point position in described draw beam 5 and compartment 6 can be in the middle of the bottom, compartment the optional position, that is: can be more forward, also can lean on afterwards, according to the designed jack-up height adjustment in compartment.
Further preferred, described hydraulic pressure is taken blame for others and 4 is binodal or more piece, selects according to design jack-up high flexible.
Further preferred, described hydraulic pressure 4 installation sites of taking blame for others are 6 inside, compartment, and the relevant position is provided with a groove chamber in compartment 6.
The utility model can also realize by following measure, and described hydraulic pressure 4 installation sites of taking blame for others are 6 outsides, compartment, and 6 anterior tops, compartment install a horizontal top board additional, to bear the hydraulic pressure top.
In a preferred embodiment of the present utility model, be X type additional strengthening in the middle of the draw beam 5 of the right and left.
The quantity of the draw beam 5 of the utility model single-spar construction self-discharging semitrailer is single, perhaps many.
The single-spar construction self-discharging semitrailer when the self-unloading goods, under the effect of hydraulic coupling, the hydraulic pressure 4 jack-up compartments 6 of taking blame for others, compartment 6 integral body are lifted because be integral type compartment, chassis, the group wheel also can lift before the institute, last group wheel forms and supports.
Claims (9)
1. single-spar construction self-discharging semitrailer comprises that tractor truck (1), wheel (2), base (3), hydraulic pressure are taken blame for others (4), compartment (6), and hydraulic pressure is taken blame for others and is installed on the base (3), it is characterized in that, compartment (6) integral body has only one group of crossbeam.
2. single-spar construction self-discharging semitrailer according to claim 1 is characterized in that, described crossbeam is draw beam (5), and it is positioned at bottom, compartment (6) by position intermediate, is connected with the compartment crossbeam, and the other end of draw beam (5) is installed on the base (3).
3. single-spar construction self-discharging semitrailer according to claim 2 is characterized in that, described draw beam (5) and compartment crossbeam with and with the connection mode of base (3) for being movably hinged.
4. single-spar construction self-discharging semitrailer according to claim 3 is characterized in that, described draw beam (5) can be in middle optional position, bottom, compartment with the hinge-point position in compartment (6).
5. single-spar construction self-discharging semitrailer according to claim 4 is characterized in that, described hydraulic pressure is taken blame for others (4) for binodal or more piece.
6. single-spar construction self-discharging semitrailer according to claim 5 is characterized in that, described hydraulic pressure (4) installation site of taking blame for others is inside, compartment (6), and the relevant position is provided with a groove chamber in compartment (6).
7. single-spar construction self-discharging semitrailer according to claim 5 is characterized in that, described hydraulic pressure (4) installation site of taking blame for others is outside, compartment (6), and anterior top, compartment (6) installs a horizontal top board additional, to bear the hydraulic pressure top.
8. single-spar construction self-discharging semitrailer according to claim 5 is characterized in that, is X type additional strengthening in the middle of the draw beam of the right and left (5).
9. according to the described single-spar construction self-discharging semitrailer of each claim of claim 1-8, it is characterized in that the quantity of described draw beam (5) is single, perhaps many.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201880975U CN202071909U (en) | 2011-06-07 | 2011-06-07 | Self-dumping semitrailer in single-beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201880975U CN202071909U (en) | 2011-06-07 | 2011-06-07 | Self-dumping semitrailer in single-beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071909U true CN202071909U (en) | 2011-12-14 |
Family
ID=45110018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201880975U Expired - Fee Related CN202071909U (en) | 2011-06-07 | 2011-06-07 | Self-dumping semitrailer in single-beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849759A (en) * | 2018-12-19 | 2019-06-07 | 内蒙古奥创德机械制造有限公司 | A kind of self-tipping type semitrailer and its discharging method |
-
2011
- 2011-06-07 CN CN2011201880975U patent/CN202071909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849759A (en) * | 2018-12-19 | 2019-06-07 | 内蒙古奥创德机械制造有限公司 | A kind of self-tipping type semitrailer and its discharging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20130607 |