CN201080378Y - Telescopic springboard for getting on or off vehicle - Google Patents
Telescopic springboard for getting on or off vehicle Download PDFInfo
- Publication number
- CN201080378Y CN201080378Y CNU2007201025092U CN200720102509U CN201080378Y CN 201080378 Y CN201080378 Y CN 201080378Y CN U2007201025092 U CNU2007201025092 U CN U2007201025092U CN 200720102509 U CN200720102509 U CN 200720102509U CN 201080378 Y CN201080378 Y CN 201080378Y
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- CN
- China
- Prior art keywords
- springboard
- gangplank
- telescopic
- main
- collapsible
- 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 - Lifetime
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Abstract
Disclosed is a collapsible gangplank used on vehicles, belonging to the technical field of transportation means and used to solve the difficulty in loading and unloading engineering plants. The technical proposal is that: the utility model comprises a main gangplank which is a hollow cavity body made of steel and a collapsible gangplank with the edge matched with the inner holes of the main gangplank; fixing holes are arranged at intervals on the side wall of the collapsible gangplank, and connecting holes, the same with the fixing holes on the collapsible gangplank in diameter, are arranged at the lower end of the side wall of the main gangplank; the collapsible gangplank and the main gangplank are fixed through cylindrical pins. The collapsible gangplank can be adjusted in length so as to have an appropriate ramp slope, thus greatly improving loading and unloading efficiency and safety factor. The utility model is reasonable in design, easy to operate, and is practical and economic, therefore, the utility model has great popularization and application value.
Description
Technical field
The utility model relates to a kind of loading in construction machinery and equipment when transportation and springboard of getting on or off the bus of unloading of being used for, and belongs to the transportation means technical field.
Background technology
In recent years along with the development of highway cause, many large-scale road building equipments are owing to the migration of self is restricted, need large-scale tractor-trailer that it is transported when changing in the building site, yet when these construction machinery and equipments being loaded and unload, but cause the springboard gradient improper, and then the huge inconvenience that causes construction machinery and equipment to load and unload owing to the length of the springboard of getting on or off the bus is non-adjustable.
Summary of the invention
The utility model is used to overcome the defective of prior art and a kind of telescopic springboard of getting on or off the bus is provided, and it can regulate length easily, thereby solves the difficulty of construction machinery and equipment when using large-scale tractor-trailer to load and unload.
The technical scheme that addresses the above problem is:
A kind of telescopic springboard of getting on or off the bus, it is made up of main springboard and telescopic gangway, main springboard is the hollow cavity of steel, the periphery of telescopic gangway matches with the endoporus of main springboard, on the sidewall of telescopic gangway, have fixed orifice at interval, be provided with in the lower end of main springboard sidewall and be connected and fixed the hole, its aperture is identical with the telescopic gangway fixed orifice, is captiveed joint by straight pin between telescopic gangway and the main springboard.
The above-mentioned telescopic springboard of getting on or off the bus, described main springboard 1 and telescopic gangway 2 all are provided with 2～6 groups, parallel interval is arranged between each group, between main springboard and the telescopic gangway respectively by connecting panel 4 captive joints.
The above-mentioned telescopic springboard of getting on or off the bus is welded with jack top board 5 on the lower surface of main springboard 1 and telescopic gangway splicing position.
The above-mentioned telescopic springboard of getting on or off the bus, described telescopic gangway 2 is the hollow cavity of steel.
The above-mentioned telescopic springboard of getting on or off the bus is provided with tread plate on described main springboard and the telescopic gangway upper surface.
The utility model can be regulated the extension elongation of telescopic gangway according to different needs, thereby forms rational springboard gradient, improves construction machinery and equipment handling efficiency and safety factor greatly.The utility model is reasonable in design, makes simply, and processing ease, convenient and practical, have the excellent popularization using value.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Mark is as follows among the figure: main springboard 1, telescopic gangway 2, fixed orifice 3, connecting panel 4, jack top board 5, straight pin 6, be connected and fixed hole 7, body contact hole 8, tread plate 9.
The specific embodiment
This telescopic springboard of getting on or off the bus is to get on or off the bus custom-designed when using large-scale tractor-trailer to transport for construction machinery and equipment.The springboard of all getting on or off the bus is made up of main springboard 1 and telescopic gangway 2 two parts, and main springboard 1 and telescopic gangway 2 can be made two oblong steel hollow integral members, and the upper end of main springboard 1 is connected with transport vehicle by body contact hole 8.Telescopic gangway 2 is positioned at the lower end of main springboard 1, can insert in the main springboard 1, also can pull out, with the springboard of main springboard 1 composition different length.On the sidewall of telescopic gangway 2, arrange a plurality of fixed orifices 3, on the sidewall of the lower end of main springboard 1, also be provided with and be connected and fixed hole 7.During use telescopic gangway 2 is pulled out to needed position, is alignd with corresponding fixed orifice 3 in the hole 7 that is connected and fixed of main springboard 1, inserting straight pin 6 can captive joint main springboard 1 with telescopic gangway 2.On the lower surface of main springboard 1, be welded with jack top board 5, during use jack be supported on below the springboard.
In order to alleviate the weight of springboard, the utility model can also be designed to many group compositions with main springboard 1 and telescopic gangway 2.Show among the figure that main springboard 1 has three identical members to link into an integrated entity by connecting panel 4.Telescopic gangway 2 correspondences also have three, are inserted into respectively in the cooresponding main springboard 1, and the lower end is connected and fixed by connecting panel 4.When carrying out the construction machinery and equipment loading and unloading, only need from main springboard 1, to extract telescopic gangway 2 out suitable length, again with the fixing adjusting that can realize of six straight pins, 6 adapted jacks to the springboard gradient of getting on or off the bus, make the loading of construction machinery and equipment and unload extremely convenient.With after finishing, telescopic gangway is inserted in the main springboard, and they are connected and fixed by six straight pins 6, guarantee that telescopic gangway can slippage from main springboard.For making things convenient for construction machinery and equipment to get on or off the bus, on the upper surface of main springboard 1 and telescopic gangway 2, also be welded with the tread plate 9 that is used to strengthen friction equably; Both sides, upper end at main springboard 1 also respectively have a body contact hole 8, are used for and the captiveing joint of vehicle body.
Claims (5)
1. telescopic springboard of getting on or off the bus, it is characterized in that: it is made up of main springboard [1] and telescopic gangway [2], main springboard [1] is the hollow cavity of steel, the periphery of telescopic gangway [2] matches with the endoporus of main springboard [1], on the sidewall of telescopic gangway [2], have fixed orifice [3] at interval, be provided with in the lower end of main springboard [1] sidewall and be connected and fixed hole [7], its aperture is identical with telescopic gangway fixed orifice [3], is captiveed joint by straight pin [6] between telescopic gangway and the main springboard.
2. the telescopic springboard of getting on or off the bus according to claim 1 is characterized in that: described main springboard [1] and telescopic gangway [2] all are provided with 2～6 groups, and parallel interval is arranged between each group, between main springboard and the telescopic gangway respectively by connecting panel [4] captive joint.
3. the telescopic springboard of getting on or off the bus according to claim 2 is characterized in that: be welded with jack top board [5] on the lower surface of main springboard [1] and telescopic gangway splicing position.
4. according to claim 1, the 2 or 3 described telescopic springboards of getting on or off the bus, it is characterized in that: described telescopic gangway [2] is the hollow cavity of steel.
5. the telescopic springboard of getting on or off the bus according to claim 4 is characterized in that: tread plate [9] is set on described main springboard and the telescopic gangway upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201025092U CN201080378Y (en) | 2007-09-17 | 2007-09-17 | Telescopic springboard for getting on or off vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201025092U CN201080378Y (en) | 2007-09-17 | 2007-09-17 | Telescopic springboard for getting on or off vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080378Y true CN201080378Y (en) | 2008-07-02 |
Family
ID=39614057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201025092U Expired - Lifetime CN201080378Y (en) | 2007-09-17 | 2007-09-17 | Telescopic springboard for getting on or off vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080378Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227363A (en) * | 2008-12-03 | 2011-10-26 | 金炳雄 | Dock leveler |
| CN108622681A (en) * | 2018-04-30 | 2018-10-09 | 张蔓利 | A kind of logistics transportation easing gear |
| CN108894096A (en) * | 2018-07-20 | 2018-11-27 | 长久（滁州）专用汽车有限公司 | A kind of unpowered transition springboard |
-
2007
- 2007-09-17 CN CNU2007201025092U patent/CN201080378Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227363A (en) * | 2008-12-03 | 2011-10-26 | 金炳雄 | Dock leveler |
| CN102227363B (en) * | 2008-12-03 | 2013-04-24 | 金炳雄 | Dock leveler |
| CN108622681A (en) * | 2018-04-30 | 2018-10-09 | 张蔓利 | A kind of logistics transportation easing gear |
| CN108894096A (en) * | 2018-07-20 | 2018-11-27 | 长久（滁州）专用汽车有限公司 | A kind of unpowered transition springboard |
| CN108894096B (en) * | 2018-07-20 | 2020-03-17 | 长久（滁州）专用汽车有限公司 | Unpowered transition springboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Lu Gang Road Show in 071000 districts in Hebei city of Baoding province No. 125 Patentee after: Hebei construction group Limited by Share Ltd Address before: 071000 No. 54 West 139, Baoding, Hebei Patentee before: Heibei Construction Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080702 |