CN105365869A - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN105365869A CN105365869A CN201510795190.5A CN201510795190A CN105365869A CN 105365869 A CN105365869 A CN 105365869A CN 201510795190 A CN201510795190 A CN 201510795190A CN 105365869 A CN105365869 A CN 105365869A
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- CN
- China
- Prior art keywords
- oil cylinder
- connecting portion
- crane
- connecting rod
- plate
- 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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Abstract
The invention relates to the technical field of platform wagons, in particular to a lifting device. The lifting device is simple in structure, convenient to operate and low in cost and comprises a bottom plate. A fixed base is installed at one end of the bottom plate and is provided with a hydraulic oil pump assembly, the hydraulic oil pump assembly comprises an oil cylinder installation plate, an oil cylinder is fixedly installed on the oil cylinder installation plate, and a piston rod of the oil cylinder is connected to the upper end of a side plate on one side of a lifting frame. The oil cylinder installation plate is connected to one end of a middle connection frame through a first pin shaft, the other end of the middle connection frame comprises a first connection part and a second connection part, the first connection part is connected to the lower end of the side plate of the lifting frame, the second connection part is connected to one end of a connecting rod structure, the other end of the connecting rod structure is connected to the other side of the lifting frame, the connecting rod structure is provided with an idler wheel mechanism in a hinged mode, and the idler wheel mechanism is supported on the bottom plate.
Description
Technical field
The present invention relates to flatcar technical field, be specially a kind of jacking system.
Background technology
Flatcar is the means of delivery often used in production and transport process, it is mainly used in transporting the larger goods of steel, timber, automobile, mechanical equipment equal-volume or weight, also can transport other goods by freight container, flatcar can also adapt to national defence needs, loads various military hardware.The flatcar that wild wall is housed also can be used to the loose goods such as loading for ore, sandy soil, rock ballast; application widely; some small-sized flatcars are useful inside workshop in most of factory; conveniently in conveying article; flatcar generally all can be provided with a liftable platform, and come to realize lifting bottom support platform by multiple cylinder or oil cylinder, it needs multiple driving cylinder or oil cylinder to realize; and need to realize synchro control, cost is high.
Summary of the invention
In order to solve the problem, the invention provides a kind of jacking system, its structure is simple, and easy to operate, cost is low.
Its technical scheme is such: a kind of jacking system, it is characterized in that, it comprises base plate, described base plate one end is provided with permanent seat, described permanent seat is provided with hydraulic oil pump parts, described hydraulic oil pump parts comprise oil cylinder adapter plate, described oil cylinder adapter plate is installed with oil cylinder, the piston rod of described oil cylinder connects the side plate upper end of crane side, by link span one end in the middle of the first pinned connection on described oil cylinder adapter plate, the described middle link span other end comprises the first connecting portion and the second connecting portion, described first connecting portion connects the side plate lower end of described crane, described second connecting portion connects bar linkage structure one end, the described connecting rod mechanism other end connects described crane opposite side, also hinged on described connecting rod mechanism idler wheel mechanism is installed, described idler wheel mechanism is supported on described base plate.
It is further characterized in that, described oil cylinder is vertically installed on described oil cylinder adapter plate upper end, is fixedly installed in described permanent seat bottom described oil cylinder adapter plate by adapter plate;
Described oil cylinder adapter plate both sides are all flexibly connected described middle link span one end by described first bearing pin, the described middle link span other end is provided with cross bar, described cross bar both ends are described first connecting portion, described cross bar two ends are all provided with strip plate, described strip plate upper end is fixedly connected with described cross bar, lower end is provided with adapter shaft, and described adapter shaft is described second connecting portion;
Described bar linkage structure comprises two and is arranged in both sides, described crane lower end, described connecting rod mechanism comprises roller connecting rod, described roller connecting rod one end connects described second connecting portion, the other end is provided with roller contiguous block, be articulated and connected in the middle of described roller contiguous block described crane, described roller contiguous block end is hinged is provided with described idler wheel mechanism, described idler wheel mechanism comprises two rollers be arranged side by side, and described idler wheel bottom is supported in described base plate upper end;
Described crane upper end is provided with rotating disk mechanism, and described rotating disk mechanism comprises chassis, and described chassis is provided with turntable bearing, is provided with rotating disk in described turntable bearing, described rotating disk is provided with the mounting hole arranged ringwise.
After adopting device of the present invention, the side plate of the hydraulic oil cylinder driving crane of hydraulic oil pump parts upwards moves, the mobile of side plate drives middle link span up to move, idler wheel mechanism is driven to move and play the effect of lifting crane by connecting rod mechanism when second connecting portion moves, structure is simple, can realize lifting work by a hydraulic oil cylinder driving, easy to operate, cost is low; It is more simple and convenient that the layout of the first connecting portion, the second connecting portion concrete structure makes to lift crane, connecting rod mechanism upper roller pipe link and roller contiguous block be arranged so that idler wheel mechanism lifts crane better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is hydraulic oil pump block construction schematic diagram;
Fig. 3 is crane structure schematic diagram;
Fig. 4 is connecting rod mechanism structural representation.
Detailed description of the invention
See Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of jacking system, it comprises base plate 1, base plate 1 one end is provided with permanent seat 2, permanent seat 2 is provided with hydraulic oil pump parts, hydraulic oil pump parts comprise oil cylinder adapter plate 3, oil cylinder adapter plate 3 is installed with the vertical oil cylinder 4 arranged, permanent seat 2 is fixedly installed in by adapter plate 5 bottom oil cylinder adapter plate 3, the piston rod of oil cylinder 4 connects the side plate 6-1 upper end of crane 6 side, oil cylinder adapter plate 3 both sides all connect middle link span 8 one end by the first bearing pin 7, middle link span 8 other end is provided with cross bar 9, cross bar 9 both ends are the first connecting portion, cross bar 9 two ends are all provided with strip plate 10, strip plate 10 upper end is fixedly connected with cross bar 9, lower end is provided with adapter shaft 11, adapter shaft 11 is the second connecting portion, first connecting portion connects the side plate 6-1 lower end of crane 6, second connecting portion connects bar linkage structure one end, bar linkage structure comprises two and is arranged in both sides, crane 6 lower end, connecting rod mechanism specifically comprises roller connecting rod 12, roller connecting rod 12 one end connects the second connecting portion, the other end is provided with roller contiguous block 13, be articulated and connected in the middle of roller contiguous block 13 crane 6 opposite side, roller contiguous block 13 end is hinged is provided with idler wheel mechanism, idler wheel mechanism comprises two rollers be arranged side by side 14, roller 14 bottom support is in base plate 1 upper end.Owing to only needing article to be lifted away from ground when flatcar lifts article, article are raised more than two or three centimetre, crane of the present invention may have very little inclination, but can not affect article lift operation.
Crane 6 upper end is provided with rotating disk mechanism, and rotating disk mechanism comprises chassis 15, chassis 15 is provided with turntable bearing 16, is provided with rotating disk 17 in turntable bearing 16, rotating disk 17 is provided with the mounting hole 18 arranged ringwise.
Claims (5)
1. a jacking system, it is characterized in that, it comprises base plate, described base plate one end is provided with permanent seat, described permanent seat is provided with hydraulic oil pump parts, described hydraulic oil pump parts comprise oil cylinder adapter plate, described oil cylinder adapter plate is installed with oil cylinder, the piston rod of described oil cylinder connects the side plate upper end of crane side, by link span one end in the middle of the first pinned connection on described oil cylinder adapter plate, the described middle link span other end comprises the first connecting portion and the second connecting portion, described first connecting portion connects the side plate lower end of described crane, described second connecting portion connects bar linkage structure one end, the described connecting rod mechanism other end connects described crane opposite side, also hinged on described connecting rod mechanism idler wheel mechanism is installed, described idler wheel mechanism is supported on described base plate.
2. a kind of jacking system according to claim 1, is characterized in that, described oil cylinder is vertically installed on described oil cylinder adapter plate upper end, is fixedly installed in described permanent seat bottom described oil cylinder adapter plate by adapter plate.
3. a kind of jacking system according to claim 1, it is characterized in that, described oil cylinder adapter plate both sides are all flexibly connected described middle link span one end by described first bearing pin, the described middle link span other end is provided with cross bar, described cross bar both ends are described first connecting portion, described cross bar two ends are all provided with strip plate, and described strip plate upper end is fixedly connected with described cross bar, lower end is provided with adapter shaft, and described adapter shaft is described second connecting portion.
4. a kind of jacking system according to claim 1, it is characterized in that, described bar linkage structure comprises two and is arranged in both sides, described crane lower end, described connecting rod mechanism comprises roller connecting rod, described roller connecting rod one end connects described second connecting portion, the other end is provided with roller contiguous block, be articulated and connected in the middle of described roller contiguous block described crane, described roller contiguous block end is hinged is provided with described idler wheel mechanism, described idler wheel mechanism comprises two rollers be arranged side by side, and described idler wheel bottom is supported in described base plate upper end.
5. a kind of jacking system according to claim 1, it is characterized in that, described crane upper end is provided with rotating disk mechanism, described rotating disk mechanism comprises chassis, described chassis is provided with turntable bearing, in described turntable bearing, rotating disk is installed, described rotating disk is provided with the mounting hole arranged ringwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795190.5A CN105365869A (en) | 2015-11-18 | 2015-11-18 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795190.5A CN105365869A (en) | 2015-11-18 | 2015-11-18 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105365869A true CN105365869A (en) | 2016-03-02 |
Family
ID=55368636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510795190.5A Pending CN105365869A (en) | 2015-11-18 | 2015-11-18 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105365869A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410193Y (en) * | 2000-03-07 | 2000-12-13 | 匡福荣 | Pedal hydraulic platform carrier |
| US20030213651A1 (en) * | 2002-05-14 | 2003-11-20 | Helmut Lohmann | Low lifting floor conveyor truck |
| CN1741930A (en) * | 2002-12-18 | 2006-03-01 | Bt工业公司 | Electrically driven truck |
| CN101462549A (en) * | 2008-07-22 | 2009-06-24 | 曹凤明 | Turntable for manual hydraulic transport cart and manual hydraulic transport cart mounted therewith |
| CN103770821A (en) * | 2012-10-17 | 2014-05-07 | 王金耀 | Oil drum transportation hydraulic vehicle |
| CN205239583U (en) * | 2015-11-18 | 2016-05-18 | 无锡市正阳机械有限公司 | Lifting device |
-
2015
- 2015-11-18 CN CN201510795190.5A patent/CN105365869A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410193Y (en) * | 2000-03-07 | 2000-12-13 | 匡福荣 | Pedal hydraulic platform carrier |
| US20030213651A1 (en) * | 2002-05-14 | 2003-11-20 | Helmut Lohmann | Low lifting floor conveyor truck |
| CN1741930A (en) * | 2002-12-18 | 2006-03-01 | Bt工业公司 | Electrically driven truck |
| CN101462549A (en) * | 2008-07-22 | 2009-06-24 | 曹凤明 | Turntable for manual hydraulic transport cart and manual hydraulic transport cart mounted therewith |
| CN103770821A (en) * | 2012-10-17 | 2014-05-07 | 王金耀 | Oil drum transportation hydraulic vehicle |
| CN205239583U (en) * | 2015-11-18 | 2016-05-18 | 无锡市正阳机械有限公司 | Lifting device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |