CN103253532A - Height adjusting plate - Google Patents
Height adjusting plate Download PDFInfo
- Publication number
- CN103253532A CN103253532A CN2013102090031A CN201310209003A CN103253532A CN 103253532 A CN103253532 A CN 103253532A CN 2013102090031 A CN2013102090031 A CN 2013102090031A CN 201310209003 A CN201310209003 A CN 201310209003A CN 103253532 A CN103253532 A CN 103253532A
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- CN
- China
- Prior art keywords
- main panel
- attachment strap
- plate
- circular arc
- dock leveler
- 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.)
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention relates to a height adjusting plate. The height adjusting plate comprises a machine frame, a main panel, a lapping plate, a supporting foot, a main panel jacking mechanism and a connecting mechanism, wherein one side edge of the main panel is hinged to the machine frame, the other side edge of the main panel is hinged to one side edge of the lapping plate through the connecting mechanism, the supporting foot is hinged to a position, on one side of the joint of the main panel and the lapping plate, of the lower side face of the main panel, and the lapping plate is fixedly connected with a flexible plate which is in contacting connection with the supporting foot. When the lapping plate is rotated to a horizontal position, the flexible plate will jack the supporting foot up to the horizontal position along with the lapping plate, and the main panel jacking mechanism is connected with the middle of the lower side face of the main panel. According to the height adjusting plate, through the structure of the flexible plate, the supporting foot is jacked up to the horizontal position automatically when the lapping plate of the height adjusting plate is raised, manual drawing is omitted, and work efficiency is improved. In addition, the main panel is driven by inflatable airbags, and therefore oil dirt leakage is prevented from causing pollution to work sites.
Description
Technical field
The present invention relates to a kind of DOCK LEVELER.
Background technology
DOCK LEVELER is to realize the goods special-purpose logistics equipment of loading and unloading fast, has the height regulatory function, can between the goods platform of lorry and storehouse, erect a bridge block, make things convenient for handling carrier such as fork truck to carry out loading and unloading operation by stepping on the vehicle bridge lorry of coming in and going out, only need a people, can finish loading and unloading operation safely and fast.Under the non-operating condition of DOCK LEVELER, because the main panel bottom is provided with lifting body, support foot need be set at the side of main panel to be propped up main panel for lifting body provides certain space and avoids main panel directly to be pressed on the lifting body, yet when DOCK LEVELER need be built transition platform for lower lorry, feet then becomes obstacle, it need be packed up, existing DOCK LEVELER adopts iron chains to be connected with feet, when needs are packed up feet, with feet pull-up collection backward, comparatively inconvenient by iron chains; And the present level regulating plate adopts hydraulic ram as the driver train of main panel usually, and the problem that exists greasy dirt to reveal inevitably makes that the operation place is polluted.
Summary of the invention
The object of the invention is to address the above problem, provide a kind of can pack up automatically feet DOCK LEVELER, specifically realized by following technical scheme.
A kind of DOCK LEVELER, comprise frame, main panel, attachment strap, feet, main panel lifting body and bindiny mechanism, described main panel one side and frame are hinged, its another side is hinged by described bindiny mechanism and described attachment strap one side, described feet is articulated on the main panel downside of main panel and attachment strap junction one side, described attachment strap is fixedly connected with one and scratches plate, this is scratched plate and is connected with described feet contact, when attachment strap turns to level attitude, scratch plate and will rotate with attachment strap support foot is pushed up to level attitude; Described main panel lifting body is connected with main panel downside middle part.
Described DOCK LEVELER, it is characterized in that, described bindiny mechanism comprises rotating shaft and circular arc piece, described circular arc block welding is in the respective side of described main panel, described attachment strap is captiveed joint with described rotating shaft, described circular arc piece middle part is provided with spliced eye, and described rotating shaft places described spliced eye, and the bottom surface of described attachment strap is connected with the upper side contact of described circular arc piece.
Described DOCK LEVELER, it further designs and is that the upper side that described circular arc piece is is arc.
Described DOCK LEVELER, it further designs and is that described main panel lifting body is air bag.
The present invention pushes up feet to level attitude when the attachment strap of DOCK LEVELER rises automatically by scratching plate structure, has avoided artificial pulling, has improved operating efficiency; And by air bag main panel is driven, avoided the pollution of greasy dirt leakage to the operation place.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The present invention will be described below in conjunction with Figure of description and specific embodiment.
This DOCK LEVELER, comprise frame 1, main panel 2, attachment strap 3, feet 4, main panel lifting body and bindiny mechanism 5, main panel 2 one sides and frame 1 are hinged, its another side is hinged with attachment strap 3 one sides by bindiny mechanism 5, feet 4 is articulated on main panel 2 downsides of main panel 2 and attachment strap 3 junctions one side, attachment strap 3 is fixedly connected with one and scratches plate 31, this is scratched plate 31 and is connected with feet 4 contacts, when attachment strap turns to level attitude, scratch plate and will rotate with attachment strap support foot is pushed up to level attitude.The main panel lifting body is air bag, and this air bag carries out jacking to main panel as for being connected on the frame and with the main panel middle part after inflation.
The present invention pushes up feet to level attitude when the attachment strap of DOCK LEVELER rises automatically by scratching plate structure, has avoided artificial pulling, has improved operating efficiency; And by air bag main panel is driven, avoided the pollution of greasy dirt leakage to the operation place.
Claims (4)
1. DOCK LEVELER, it is characterized in that comprising frame, main panel, attachment strap, feet, main panel lifting body and bindiny mechanism, described main panel one side and frame are hinged, its another side is hinged by described bindiny mechanism and described attachment strap one side, described feet is articulated on the main panel downside of main panel and attachment strap junction one side, described attachment strap is fixedly connected with one and scratches plate, this is scratched plate and is connected with described feet contact, when attachment strap turns to level attitude, scratch plate and will rotate with attachment strap support foot is pushed up to level attitude; Described main panel lifting body is connected with main panel downside middle part.
2. DOCK LEVELER according to claim 1, it is characterized in that, described bindiny mechanism comprises rotating shaft and circular arc piece, described circular arc block welding is in the respective side of described main panel, described attachment strap is captiveed joint with described rotating shaft, described circular arc piece middle part is provided with spliced eye, and described rotating shaft places described spliced eye, and the bottom surface of described attachment strap is connected with the upper side contact of described circular arc piece.
3. DOCK LEVELER according to claim 2 is characterized in that, the upper side that described circular arc piece is is arc.
4. DOCK LEVELER according to claim 1 is characterized in that, described main panel lifting body is air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102090031A CN103253532A (en) | 2013-05-30 | 2013-05-30 | Height adjusting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102090031A CN103253532A (en) | 2013-05-30 | 2013-05-30 | Height adjusting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103253532A true CN103253532A (en) | 2013-08-21 |
Family
ID=48957823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102090031A Pending CN103253532A (en) | 2013-05-30 | 2013-05-30 | Height adjusting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103253532A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040117926A1 (en) * | 2002-12-20 | 2004-06-24 | Kelley Company | Support leg system and method for supporting a dock leveler |
| US20040221404A1 (en) * | 2003-04-28 | 2004-11-11 | Brian Bender | Double-wall inflatable column assembly for a dock leveler |
| CN2773024Y (en) * | 2005-01-22 | 2006-04-19 | 张格� | Electric air-bag regulating board |
| US7162762B1 (en) * | 2006-06-02 | 2007-01-16 | Nordock, Inc. | Dock leveler with inflatable bag |
| US7865992B1 (en) * | 2010-04-21 | 2011-01-11 | Blue Giant Equipment Corporation | Dock leveler for loading dock with air bag actuator |
| CN202156795U (en) * | 2011-07-08 | 2012-03-07 | 东莞市兴雄物流设备科技有限公司 | Loading platform height adjusting board with safety supporting legs |
| CN202163931U (en) * | 2011-06-24 | 2012-03-14 | 东莞市兴雄物流设备科技有限公司 | Air bag-type loading height adjusting device |
-
2013
- 2013-05-30 CN CN2013102090031A patent/CN103253532A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040117926A1 (en) * | 2002-12-20 | 2004-06-24 | Kelley Company | Support leg system and method for supporting a dock leveler |
| US20040221404A1 (en) * | 2003-04-28 | 2004-11-11 | Brian Bender | Double-wall inflatable column assembly for a dock leveler |
| CN2773024Y (en) * | 2005-01-22 | 2006-04-19 | 张格� | Electric air-bag regulating board |
| US7162762B1 (en) * | 2006-06-02 | 2007-01-16 | Nordock, Inc. | Dock leveler with inflatable bag |
| US7865992B1 (en) * | 2010-04-21 | 2011-01-11 | Blue Giant Equipment Corporation | Dock leveler for loading dock with air bag actuator |
| CN202163931U (en) * | 2011-06-24 | 2012-03-14 | 东莞市兴雄物流设备科技有限公司 | Air bag-type loading height adjusting device |
| CN202156795U (en) * | 2011-07-08 | 2012-03-07 | 东莞市兴雄物流设备科技有限公司 | Loading platform height adjusting board with safety supporting legs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |