CN201024881Y - Vehicle mounted single-purpose ladder - Google Patents
Vehicle mounted single-purpose ladder Download PDFInfo
- Publication number
- CN201024881Y CN201024881Y CNU2007200340668U CN200720034066U CN201024881Y CN 201024881 Y CN201024881 Y CN 201024881Y CN U2007200340668 U CNU2007200340668 U CN U2007200340668U CN 200720034066 U CN200720034066 U CN 200720034066U CN 201024881 Y CN201024881 Y CN 201024881Y
- Authority
- CN
- China
- Prior art keywords
- ladder
- vehicle
- specialized
- convenient
- connecting support
- 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
The utility model relates to a vehicular specialized ladder, comprising a ladder frame, a connecting support and a turnover hinged lug. The two ends of the turnover hinged lug are respectively connected with the ladder frame and the connecting support; one side of the ladder frame is provided with hanging nose shadpe component, and connecting holes are excavated in the connecting support; the connecting hole is connected with the walking board of the vehicle through bolt and press bushing. The specialized ladder has two rotary hinged points, wherein, one rotary hinged point is at the connecting point of the connecting hole in the connecting support and the walking board of the vehicle, thus, the ladder can levelly rotate to the side part of the vehicle; while the other rotary hinged point is at the connecting point of the connecting support and the ladder frame, therefore, the ladder frame can turn to the ground. The installation and fixation of the specialized ladder need no side space. The specialized ladder has simple structure and convenient operation, and has the advantages that: 1. the ladder is convenient in installation and regulation and is practical; 2. the ladder can lean on the side of the vehicle, facilitating the get-on and get-off; 3. the ladder is light is convenient for turning; 4. the ladder is fixed above the walking board of vehicle, so that the ladder is carried by the vehicle and is convenient in usage.
Description
Technical field
The utility model relates to a kind of ladder, particularly a kind of vehicular special-purpose ladder.
Background technology
At present, hoister in large tonnage vehicle body more than 100 tons is higher, get on or off the bus for convenience the dedicated fixed ladder need be set, ladder structure has two montants, between two montants, be connected with plurality of cross bars, but the installation of dedicated fixed ladder, fixing gusset space that need be certain, the dedicated fixed ladder is installed on some engineering truck certain difficulty, even in the place that needs most installation dedicated fixed ladder the dedicated fixed ladder can't be installed.
Summary of the invention
The purpose of this utility model is a kind of installation will be provided, fixedly not need the vehicular special-purpose ladder in certain gusset space during special-purpose ladder.
The purpose of this utility model is achieved in that this special-purpose ladder has ladder structure, link and upset hinge ear, two ends of upset hinge ear are connected with ladder structure and link respectively, side at ladder structure has hanging nose, connecting hole is arranged on link, and connecting hole is walked platen by bolt with gland and car body and is connected.
Beneficial effect: owing to adopted such scheme, this special-purpose ladder to have two rotatable hinges, one be the connecting hole of link to walk being connected between the platen with car body be rotatable, can make ladder can horizontally rotate side to car body; Another be link with ladder structure between to be connected be rotatable, can make ladder structure turn to ground downwards, install, fixedly do not need certain gusset space during special-purpose ladder, reached the purpose of this utility model.Special-purpose ladder minor structure that should carry with car is simple, easy to operate, to owing to be subjected to the vehicle arrangement constraints can't install and fix the place of ladder, but need get on the bus from here, adopts this fixed ladder with highly beneficial, conveniently installs and not limited by the locus.Its advantage: 1, this ladder is installed, adjusts convenient especially and very practicality; 2, ladder can lean in the car body side and be convenient to get on or off the bus; 3, the ladder overall structure is an aluminum alloy materials, and attractive in appearance and in light weight being convenient to overturn; 4, ladder is fixed on car body and walks the platen top, carries easy to use with car.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is upset hinge ear structure figure of the present utility model.
Fig. 3 is the A-A line of vision structure chart of the utility model Fig. 1.
The specific embodiment
Embodiment 1: this special-purpose ladder has ladder structure 1, link 2 and upset hinge ear 3, two ends of upset hinge ear 3 are connected with ladder structure 1 and link 2 respectively, side at ladder structure has hanging nose 5, and connecting hole 4 is arranged on link, and connecting hole is walked platen by bolt with gland and car body and is connected.Upset hinge ear 3 is fixed by screw 2-3, and sheath 2-2 is arranged on the bolt in the monaural hole.
Claims (1)
1. vehicular special-purpose ladder, include ladder structure, it is characterized in that: this special-purpose ladder has link and upset hinge ear, two ends of upset hinge ear are connected with ladder structure and link respectively, side at ladder structure has hanging nose, connecting hole is arranged on link, and connecting hole is walked platen by bolt with gland and car body and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200340668U CN201024881Y (en) | 2007-01-25 | 2007-01-25 | Vehicle mounted single-purpose ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200340668U CN201024881Y (en) | 2007-01-25 | 2007-01-25 | Vehicle mounted single-purpose ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201024881Y true CN201024881Y (en) | 2008-02-20 |
Family
ID=39098737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200340668U Expired - Lifetime CN201024881Y (en) | 2007-01-25 | 2007-01-25 | Vehicle mounted single-purpose ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201024881Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392596A (en) * | 2011-08-29 | 2012-03-28 | 北京二七轨道交通装备有限责任公司 | Vehicle ladder structure |
-
2007
- 2007-01-25 CN CNU2007200340668U patent/CN201024881Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392596A (en) * | 2011-08-29 | 2012-03-28 | 北京二七轨道交通装备有限责任公司 | Vehicle ladder structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080220 |
|
| EXPY | Termination of patent right or utility model |