CN201296303Y - New type semi-trailer - Google Patents
New type semi-trailer Download PDFInfo
- Publication number
- CN201296303Y CN201296303Y CNU2008202178333U CN200820217833U CN201296303Y CN 201296303 Y CN201296303 Y CN 201296303Y CN U2008202178333 U CNU2008202178333 U CN U2008202178333U CN 200820217833 U CN200820217833 U CN 200820217833U CN 201296303 Y CN201296303 Y CN 201296303Y
- Authority
- CN
- China
- Prior art keywords
- spar
- vehicle body
- vehicle frame
- axle beam
- trailer
- 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 new type semi-trailer which can separate a vehicle head and a vehicle body. The new type semi-trailer includes a tractor and a frame. The frame includes a vehicle body front spar, a vehicle frame main spar, a back shaft spar, one end of the vehicle frame main spar is equipped with the vehicle body front spar articulated with the vehicle body, another end is equipped with a back shaft spar; a mechanism jack is set on a part connecting the vehicle frame main spar and the vehicle body front spar; the vehicle frame main spar connects with the back shaft spar through the main spar down supporting point main pin; one end of a hydraulic oil cylinder set on the back shaft spar connects with the main spar upper supporting point main pin, another end connects with the back shaft spar upper supporting point main pin, a power-take oil pump is set on the tractor. The hydraulic oil cylinder has functions of mechanism locking and mechanism protection. The new type semi-trailer can reduce time for loading high, weight goods by rail, reduce labour intension, reduce train transport unit without assistant equipment such as crane.
Description
Technical field
The utility model relates to a kind of car, relates in particular to the discerptible a kind of novel semi-trailer of a kind of headstock and vehicle body.
Background technology
The road transport height of radar aerial superimposed trailer, generally can be more critical, just near the height of 4000mm, when carrying out the dull and stereotyped transportation of train, because the restriction of railway culvert, the height aspect tends to transfinite, do not transfinite for guaranteeing that the train flat board transports, just need to go up installing disintegration fully, the resolving cell transportation, not only time-consuming but also waste railway carriage, but also need equipment such as crane auxiliary.
The utility model content
1, technical matters to be solved:
The utility model provides a kind of at above problem and need not crane, need not a kind of novel semi-trailer with the equipment decomposition.
2, technical scheme:
Tractor truck 10, the vehicle frame of comprising of the present utility model, described vehicle frame comprises vehicle body front-axle beam 11, vehicle frame main beam 1, rear axle beam 6, and an end of vehicle frame main beam 1 is provided with the vehicle body front-axle beam 11 that can articulate mutually with vehicle body, and the other end is provided with rear axle beam 6; Be provided with mechanical jack 8 in vehicle frame main beam 1 and vehicle body front-axle beam 11 junctions; Vehicle frame main beam 1 is connected by girder lower fulcrum stub 2 with rear axle beam 6; Hydraulic ram 4 one ends that are arranged on the rear axle beam 6 are connected fulcrum stub 3 on the girder, and the other end is connected fulcrum stub 5 on the rear axle beam, is provided with power taking oil pump 9 on tractor truck 10.Hydraulic ram 4 is for having the hydraulic ram of mechanical caging and mechanical protection.Rear axle beam 6 has wheel 12.
3, beneficial effect:
Use this practicality can reduce height, the loading time of parcel when train transports, reduced labour intensity, reduced the train transportation unit, need not accessory equipments such as crane.
Description of drawings
Fig. 1 is a connection diagram of the present utility model;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is a scheme drawing that falls of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
Fig. 1 to Fig. 3,1 is vehicle frame main beam, and 2 is girder lower fulcrum stub, and 3 is fulcrum stub on the girder, 4 is hydraulic ram, and 5 is fulcrum stub on the rear axle beam, and 6 is rear axle beam, and 7 is the train flat board, 8 is mechanical jack, and 9 are the power taking oil pump, and 10 is tractor truck, vehicle body front-axle beam 11, wheel 12.
The utility model comprises tractor truck 10, vehicle frame, and an end of vehicle frame main beam 1 is provided with the vehicle body front-axle beam 11 that articulates mutually with vehicle body, and the other end is provided with rear axle beam 6; Be provided with mechanical jack 8 in vehicle frame main beam 1 and vehicle body front-axle beam 11 junctions; Vehicle frame main beam 1 is connected by girder lower fulcrum stub 2 with rear axle beam 6; Hydraulic ram 4 one ends that are arranged on the rear axle beam 6 are connected fulcrum stub 3 on the girder; the other end is connected fulcrum stub 5 on the rear axle beam; hydraulic ram 4 is for having the hydraulic ram of mechanical caging and mechanical protection. and be provided with the power taking oil pump 9 to hydraulic ram 4 fuel feeding on tractor truck 10, rear axle beam 6 has wheel 12.
Artic enters train flat board 7 by the tractor truck traction, (see figure 1), lifting mechanical jack 8, earlier with tractor truck 10 dislodging (see figure 2)s, tractor truck 10 is parked in the superimposed trailer front, contract jack 8, vehicle frame main beam 1 front portion is reduced to earlier on the train flat board 7, (also can carry out lifting simultaneously) with the rear axle folded part, give hydraulic ram 4 fuel feeding of superimposed trailer with the power taking oil pump 9 of tractor truck 10 configuration, release mechanism blocking device and Machine guarding, hydraulic ram 4 shrinks, cause rear axle beam 6 to rotate an angle around girder lower fulcrum stub 2, along with the increase of angle, vehicle frame main beam 1 rear portion slowly descends, when rear axle beam 6 rotates β ° of angle, girder 1 is all reduced on the train flat board 7, satisfies the (see figure 3) that requires that the railway culvert gauge passes through; When entering the road transport state, hydraulic ram 4, piston stretched to put in place, the locking mechanical locking, Machine guarding is protected, and lifting mechanical jack 8 returns to the state of Fig. 2, hangs up tractor truck, returns to the state of Fig. 1, can travel.
Claims (3)
1, a kind of novel semi-trailer, comprise tractor truck (10), vehicle frame, it is characterized in that: described vehicle frame comprises vehicle body front-axle beam (11), vehicle frame main beam (1), rear axle beam (6), and an end of vehicle frame main beam (1) is provided with the vehicle body front-axle beam (11) that can articulate mutually with vehicle body, and the other end is provided with rear axle beam (6); Be provided with mechanical jack (8) in vehicle frame main beam (1) and vehicle body front-axle beam (11) junction; Vehicle frame main beam (1) is connected by girder lower fulcrum stub (2) with rear axle beam (6); Hydraulic ram (4) one ends that are arranged on the rear axle beam (6) are connected fulcrum stub (3) on the girder, and the other end is connected fulcrum stub (5) on the rear axle beam, is provided with power taking oil pump (9) on tractor truck (10).
2, a kind of novel semi-trailer according to claim 1 is characterized in that: hydraulic ram (4) is for having the hydraulic ram of mechanical caging and mechanical protection.
3, a kind of novel semi-trailer according to claim 1 is characterized in that: rear axle beam (6) has wheel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202178333U CN201296303Y (en) | 2008-12-02 | 2008-12-02 | New type semi-trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202178333U CN201296303Y (en) | 2008-12-02 | 2008-12-02 | New type semi-trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296303Y true CN201296303Y (en) | 2009-08-26 |
Family
ID=41042270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202178333U Expired - Fee Related CN201296303Y (en) | 2008-12-02 | 2008-12-02 | New type semi-trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201296303Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298004A (en) * | 2020-10-09 | 2021-02-02 | 中国电子科技集团公司第三十八研究所 | Z-shaped integrated radar transportation platform |
-
2008
- 2008-12-02 CN CNU2008202178333U patent/CN201296303Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298004A (en) * | 2020-10-09 | 2021-02-02 | 中国电子科技集团公司第三十八研究所 | Z-shaped integrated radar transportation platform |
| CN112298004B (en) * | 2020-10-09 | 2021-10-19 | 中国电子科技集团公司第三十八研究所 | Z-shaped integrated radar transportation platform |
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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: 20090826 Termination date: 20111202 |