CN2547609Y - Platform trailer with mechanical slab bridge - Google Patents
Platform trailer with mechanical slab bridge Download PDFInfo
- Publication number
- CN2547609Y CN2547609Y CN 02229514 CN02229514U CN2547609Y CN 2547609 Y CN2547609 Y CN 2547609Y CN 02229514 CN02229514 CN 02229514 CN 02229514 U CN02229514 U CN 02229514U CN 2547609 Y CN2547609 Y CN 2547609Y
- Authority
- CN
- China
- Prior art keywords
- slab bridge
- mechanical
- platform
- trailer
- platform 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
Links
Abstract
The utility model provides a platform trailer with mechanical slab relating to a mechanical device for transportation. The utility model is characterized in that: the tail end of a platform is hinged with a mechanical slab bridge which is formed by hinging a head section with an end section, the two section slab bridges are respectively hinged with a supporting bar, the tail end of the platform trailer is also fixedly provided with a control mechanism comprising a handle, a worm wheel and worm mechanism and a driving wheel; the control mechanism can control the slab bridge to be put up and down. The utility model has the advantages that: the mechanical slab bridge can be folded to be put away in the tail of the trailer with the running of the trailer, the mechanical slab bridge is not needed to be pulled up and down and dose not occupy the space of the platform. The utility model has the advantages of convenient use and saving labor.
Description
(1) technical field: the utility model relates to transportation machinery equipment, is a kind of platform trailer with mechanical slab bridge.
(2) background technology: the crawler type road machinery is transferred on the platform trailer by ground, generally adopts sloping skid to place the platform trailer afterbody, moves on platform for road machinery.When platform trailer shifted, sloping skid must be taken away with car, in order to road machinery platform trailer use up and down.The space is limited on the platform trailer, place sloping skid and just taken the small part space, and it is big to pull sloping skid labour intensity, and sloping skid also damages easily and loses.
(3) summary of the invention: the purpose of this utility model is the existing problems at above-mentioned existing sloping skid, provide-kind of the platform trailer with mechanical slab bridge, it replaces sloping skid with mechanical slab bridge, and it is moving with garage that it may be folded on the tailstock, do not account for table space, easy to use, laborsaving.
The technical solution of the utility model is: the platform trailer with mechanical slab bridge is characterised in that: the tail end of platform trailer is hinged with mechanical slab bridge, the machinery slab bridge is saved by head and minor details are hinged forms, two joints respectively are hinged with strut bar under the slab bridges, and the tail end of platform trailer also is fixed with the steering unit of being made up of handle, worm-and-wheel gear and power wheel that can handle that slab bridge packs up and put down.
The utility model replaces existing sloping skid with mechanical slab bridge, and beneficial effect is: its collapsible tailstock that is stowed in moves with garage, does not need to pull up and down, does not account for table space, and is easy to use, laborsaving.
(4) description of drawings:
Fig. 1 is a structural principle scheme drawing of the present utility model.
Among the figure, 1-platform trailer tail end, the head joint of 2-machinery slab bridge, 3-minor details, the strut bar of the first joint of 4-, the strut bar of 5-minor details, 6-handle, 7-worm and gear structure, 8-power wheel.
(5) specific embodiment: referring to Fig. 1, with 25 tons of platform trailers of homemade PT-25 type is example, 3 meters of mechanical slab bridge length overalls are joined by institute, each long 1.5 meters of first joint, minor details, wide 0.4 meter, every trailer preparation twice machinery slab bridge travels for crawler belt, the platform trailer tail end is provided with transverse axis, and mechanical slab bridge and power wheel all are fixed on the transverse axis and rotate synchronously.Among Fig. 1 dotted line be slab bridge in the stowed position, during use, need only shake handle [6], worm-and-wheel gear [7] drives power wheel [8] thereupon and rotates, and slab bridge slowly puts down, until head joint [2], minor details [3], strut bar [4], [5], arrive solid line position, at this moment, about 10 ° of slab bridge and ground angle.Oppositely shake handle and be back to dotted line position, fix with each locking bar, locking key up to each part.If the track space of crawler type road machinery is excessive too small, can laterally knock mechanical slab bridge to meet the needs of.
Claims (1)
1. with the platform trailer of mechanical slab bridge, it is characterized in that: the tail end of platform trailer [1] is hinged with mechanical slab bridge, the machinery slab bridge is by head joint [2] and hinged the forming of minor details [3], two joints respectively are hinged with strut bar [4] and [5] under the slab bridges, and the tail end of platform trailer also is fixed with the steering unit of being made up of handle [6], worm-and-wheel gear [7] and power wheel [8] that can handle that slab bridge packs up or put down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229514 CN2547609Y (en) | 2002-05-23 | 2002-05-23 | Platform trailer with mechanical slab bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229514 CN2547609Y (en) | 2002-05-23 | 2002-05-23 | Platform trailer with mechanical slab bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547609Y true CN2547609Y (en) | 2003-04-30 |
Family
ID=33705810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229514 Expired - Fee Related CN2547609Y (en) | 2002-05-23 | 2002-05-23 | Platform trailer with mechanical slab bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547609Y (en) |
-
2002
- 2002-05-23 CN CN 02229514 patent/CN2547609Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |