CN203373110U - Chassis protection mechanism of aerial work platform - Google Patents
Chassis protection mechanism of aerial work platform Download PDFInfo
- Publication number
- CN203373110U CN203373110U CN201320451322.9U CN201320451322U CN203373110U CN 203373110 U CN203373110 U CN 203373110U CN 201320451322 U CN201320451322 U CN 201320451322U CN 203373110 U CN203373110 U CN 203373110U
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- CN
- China
- Prior art keywords
- chassis
- swing connecting
- connecting rod
- ground
- protection mechanism
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- 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 discloses a chassis protection mechanism of an aerial work platform. The protection mechanism is arranged on the bottom of a chassis. When the work platform travels to the ground with pits, the protection mechanism is started, a pressing shaft stretches upwards and drives a middle swing connecting rod and a lower swing connecting rod which are sequentially hinged to swing downwards, a gas spring connected with the lower swing connecting rod also stretches, at last protective plates are driven to droop downwards in a vertical mode, the long-bar-shaped protective plates on the two sides of the bottom of the chassis are lower than the lowest point of the chassis after vertically drooping downwards. Thus, when the work platform is moved to the ground with the pits, even though four vehicle wheels fall into the pits, the drooping protective plates can still abut against the ground, in this way, the chassis is prevented from making direct contact with the ground so that damage can be avoided, when the platform needs to be moved, the downward pressing shaft presses one end of the middle swing connecting rod, the other end of the middle swing connecting rod rises, the lower swing connecting rod also rises, finally, the protective plates are driven to overturn transversely, hence, the protective plates are made to leave the ground, and the entire work platform can be moved.
Description
Technical field
The utility model relates to a kind of high-altitude operation platform.
Background technology
High-altitude operation platform is the product of serving the mobility aloft work such as every profession and trade aloft work, equipment safety check, maintenance.High-altitude operation platform generally comprises base, the base bottom is provided with wheel set, be provided with jack up unit on base, job platform is set on jack up unit, wheel set is to drive the mechanism that job platform moves, in the likely ground unfairness of the place of aerial working platform operation, rugged situation appears, at this time the four wheels of wheel may drop on the inside, hole, hole, because chassis is lower, ground just may be encountered in chassis like this, the situation that will make chassis be damaged, and when platform need to move, because ground is encountered on chassis, whole car body just may not move.
the utility model content:
The purpose of this utility model is for above-mentioned situation, and a kind of chassis protection mechanism of high-altitude operation platform is provided, and this protection mechanism can be in the irregular situation in ground, and the chassis of protecting platform is not damaged.
A kind of chassis protection mechanism of high-altitude operation platform; comprise the adapter plate that is fixed on tray bottom; the bottom-hinged of adapter plate has fender, and fender is elongated, is provided with two; be separately positioned on the both sides on chassis; fender and lower swing rod hinge connection, lower swing connecting rod and middle swing connecting bar are hinged, and middle swing connecting bar and last item are hinged; be connected with gas spring one end on the lower swing connecting rod, the gas spring other end is fixed on adapter plate.
Be provided with the last item cover on described last item, between last item and last item cover, be provided with bearing.
The utility model adopts above-mentioned protection mechanism to be arranged on the bottom on job platform chassis, when the operation platform is walked cratered ground, starting protection mechanism, last item upwards stretches, last item drives hinged successively middle swing connecting bar, the lower swing connecting rod is to lower swing, the gas spring be connected with the lower swing connecting rod is also stretched, finally driving fender vertically hangs down, the fender of tray bottom both sides strip shape is vertical hang down after lower than the nadir on chassis, work as like this operation platform movement to cratered ground, even four wheels are fallen the inside, hole, hole, the fender come that hangs down also can withstand ground, avoided like this chassis directly to encounter the damage that cause on ground, when platform need to move, last item presses down middle swing connecting bar one end downwards, the middle swing connecting bar other end rises, the lower swing connecting rod also rises, finally driving fender laterally overturns, fender is with regard to built on stilts like this, whole job platform also just can move.
the accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is the structural representation that the chassis of protection mechanism is installed.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, 2; a kind of chassis protection mechanism of high-altitude operation platform, comprise the adapter plate 2 that is fixed on 1 bottom, chassis, and the bottom-hinged of adapter plate 2 has fender 3; fender 3 is elongated; be provided with two, be separately positioned on the both sides on chassis 1, fender 3 is hinged with lower swing connecting rod 4; lower swing connecting rod 4 is hinged with middle swing connecting bar 5; middle swing connecting bar 5 is hinged with last item 6, is connected with gas spring 7 one ends on lower swing connecting rod 4, and gas spring 7 other ends are fixed on adapter plate 2.Be provided with last item cover 8 on described last item 6, between last item 6 and last item cover 8, be provided with bearing 9.
As Fig. 3, 1 bottom, chassis of job platform is provided with wheel set 10, the inside of 1 bottom, chassis is fixed with adapter plate 2, the bottom-hinged of adapter plate 2 has fender 3, fender 3 is elongated, be provided with two, be separately positioned on the both sides on chassis 1, when the operation platform is walked cratered ground, starting protection mechanism, last item 6 upwards stretches, last item 6 drives hinged successively middle swing connecting bar 5, lower swing connecting rod 4 is to lower swing, the gas spring 7 be connected with lower swing connecting rod 4 is also stretched, finally driving fender 3 vertically hangs down, the fender of tray bottom both sides strip shape is vertical hang down after lower than the nadir on chassis, as Fig. 1, 2, the fender 3 in left side is to fall, it is the situation that protection mechanism is opened, and the fender 3 on right side rolls up, it is the situation that protection mechanism is closed, work as like this operation platform movement to cratered ground, even four wheels are fallen the inside, hole, hole, the fender come that hangs down also can withstand ground, avoided like this chassis directly to encounter the damage that cause on ground, when platform need to move, last item presses down middle swing connecting bar one end downwards, the middle swing connecting bar other end rises, the lower swing connecting rod also rises, finally driving fender laterally overturns, fender is with regard to built on stilts like this, whole job platform also just can move.
Claims (2)
1. the chassis protection mechanism of a high-altitude operation platform, it is characterized in that: comprise the adapter plate (2) that is fixed on bottom, chassis (1), the bottom-hinged of adapter plate (2) has fender (3), fender (3) is elongated, be provided with two, be separately positioned on the both sides of chassis (1), fender (3) is hinged with lower swing connecting rod (4), lower swing connecting rod (4) is hinged with middle swing connecting bar (5), middle swing connecting bar (5) is hinged with last item (6), be connected with gas spring (7) one ends on lower swing connecting rod (4), gas spring (7) other end is fixed on adapter plate (2).
2. the chassis protection mechanism of a kind of high-altitude operation platform according to claim 1, is characterized in that: be provided with last item cover (8) on described last item (6), between last item (6) and last item cover (8), be provided with bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451322.9U CN203373110U (en) | 2013-07-25 | 2013-07-25 | Chassis protection mechanism of aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451322.9U CN203373110U (en) | 2013-07-25 | 2013-07-25 | Chassis protection mechanism of aerial work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203373110U true CN203373110U (en) | 2014-01-01 |
Family
ID=49835658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320451322.9U Expired - Fee Related CN203373110U (en) | 2013-07-25 | 2013-07-25 | Chassis protection mechanism of aerial work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203373110U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387198A (en) * | 2013-07-25 | 2013-11-13 | 浙江鼎力机械股份有限公司 | Chassis-protecting mechanism for aerial work platforms |
| CN105000513A (en) * | 2015-07-23 | 2015-10-28 | 浙江鼎力机械股份有限公司 | Aerial work platform with easily-operated platform locking structure |
| CN105083835A (en) * | 2015-09-15 | 2015-11-25 | 浙江鼎力机械股份有限公司 | Fetching machine convenient to transfer goods |
| US20170137270A1 (en) * | 2015-11-16 | 2017-05-18 | Zhejiang Dingli Machinery Co., Ltd | Order picker for easy transfer of goods |
-
2013
- 2013-07-25 CN CN201320451322.9U patent/CN203373110U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387198A (en) * | 2013-07-25 | 2013-11-13 | 浙江鼎力机械股份有限公司 | Chassis-protecting mechanism for aerial work platforms |
| CN103387198B (en) * | 2013-07-25 | 2016-04-06 | 浙江鼎力机械股份有限公司 | A kind of chassis protection mechanism of high-altitude operation platform |
| CN105000513A (en) * | 2015-07-23 | 2015-10-28 | 浙江鼎力机械股份有限公司 | Aerial work platform with easily-operated platform locking structure |
| CN105083835A (en) * | 2015-09-15 | 2015-11-25 | 浙江鼎力机械股份有限公司 | Fetching machine convenient to transfer goods |
| US20170137270A1 (en) * | 2015-11-16 | 2017-05-18 | Zhejiang Dingli Machinery Co., Ltd | Order picker for easy transfer of goods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20200725 |