CN2835201Y - Girder correction platform - Google Patents
Girder correction platform Download PDFInfo
- Publication number
- CN2835201Y CN2835201Y CN 200520124444 CN200520124444U CN2835201Y CN 2835201 Y CN2835201 Y CN 2835201Y CN 200520124444 CN200520124444 CN 200520124444 CN 200520124444 U CN200520124444 U CN 200520124444U CN 2835201 Y CN2835201 Y CN 2835201Y
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- CN
- China
- Prior art keywords
- hydraulic rams
- base
- lifting
- platform
- shear
- 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 - Fee Related
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Abstract
The utility model relates to a novel girder correction platform, which is characterized in that two or more hydraulic rams are arranged between shear plates (3) and a base seat (4); the lower ends of both the hydraulic rams are movably connected with the base seat (4), and the upper ends are movable connected with the same group of shear plates (3). The utility model uses two or more hydraulic rams to run in parallel, so the requirement of lifting weight can be satisfied under the condition of the small pressure of oil pressure. The rise and the fall of the platform is more stable, the lifting speed is higher and the work efficiency is higher. The requirement of lifting vehicle weight of 3500 kilograms can be satisfied under the condition of lifting the hydraulic rams simultaneously, when the pressure is from 15 MPa to 17 Mpa. (The pressure designed for the hydraulic rams is 28 Mpa). The service life of the hydraulic rams is extended greatly.
Description
Technical field
The utility model relates to a kind of vehicle maintenance and repair dressing plate, specifically, is a kind of new automobile crossbeam dressing plate, belongs to the vehicle maintenance and repair specialized equipment.
Background technology
Present automotive frame dressing plate up-down mode mostly is parallel lifting mode, and its base model is four connecting rod forms, promptly by platform, base and two groups of shears parallelogram that constitutes by an active connection.Wherein the power that rises of platform is from a hydraulic ram, and this hydraulic ram is installed in base and wherein between one group of shear, by hydraulic ram this group shear application of force is reached and rise the flat-bed purpose, and during the hydraulic ram oil return, platform is then by the decline of conducting oneself with dignity.
In order to make the equipment symmetry attractive in appearance, the design that has has two hydraulic rams, promptly on two groups of shears hydraulic ram is installed respectively.Why saying that this design only is for attractive in appearance, is because two hydraulic rams can't be accomplished accurate synchronized operation, in fact has only one as lifting power, and another hydraulic ram does not play castering action.
Therefore, existing automotive frame dressing plate, single oil cylinder are subjected to shearing or single oil cylinder to be subjected to shearing bigger, and not only rising or falling speed is slower, influences work efficiency, and because hydraulic ram is in high capacity shortening in following service life.In addition, the lifting platform stationarity of existing mode is also relatively poor.
The utility model content
Technical problem to be solved in the utility model is, a kind of novel crossbeam dressing plate is provided, and dispersion liquid compressing cylinder stressed is in order to overcome the deficiency of above-mentioned existing like product.
In order to solve these technical matterss, the utility model has adopted following technical scheme.
A kind of novel crossbeam dressing plate, mainly comprise platform, base and two groups of shears that are used to connect platform and base, its special feature is: be provided with two or more hydraulic rams between shear and base, their lower end is movably connected on the base, and the upper end is movably connected on the same group of shear.
Described two or more hydraulic ram parallel connections are provided with, and their lower end all is movably connected on the base installation shaft, and the upper end all is movably connected on the same group of shear installation shaft.
The good effect of the technical program is: utilize the two or more oil cylinder parallel runnings in a place, make oil pressure under the situation of less pressure, satisfy the requirement of lifting weight.Lifting platform is more steady, and lifting speed is faster, and work efficiency is higher.Under the situation of two oil cylinders lifting simultaneously, when 15-17MPa pressure (design pressure of oil cylinder is 28MPa), just can satisfy the lifting requirement of 3500 kilograms of car weights.Oil cylinder prolongs service life significantly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a schematic side view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment is provided, the utility model is further described.
Shown in Fig. 1-2, embodiment of the present utility model comprises platform 1, base 4 and two groups of shears that are used to connect platform 1 and base 4, i.e. shear 3 and shear 5.Between shear 3 and base 4, be provided with two hydraulic rams, i.e. hydraulic ram 2 and hydraulic ram 8 parallel connection settings, their lower end all is movably connected on the base installation shaft 7, and the upper end all is movably connected on the same shear installation shaft 6.Wherein base installation shaft 7 is fixed on the base 4, and shear installation shaft 6 is fixed between two shears of one group of shear 3.
Claims (2)
1, a kind of novel crossbeam dressing plate, it mainly comprises platform (1), base (4) and two groups of shears that are used to connect platform (1) and base (4), it is characterized in that: between shear (3) and base (4), be provided with two or more hydraulic rams, their lower end is movably connected on the base (4), and the upper end is movably connected on the same group of shear (3).
2, novel crossbeam dressing plate as claimed in claim 1, it is characterized in that: described two or more hydraulic ram parallel connections are provided with, their lower end all is movably connected on the base installation shaft (7), and the upper end all is movably connected on the same shear installation shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520124444 CN2835201Y (en) | 2005-11-09 | 2005-11-09 | Girder correction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520124444 CN2835201Y (en) | 2005-11-09 | 2005-11-09 | Girder correction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2835201Y true CN2835201Y (en) | 2006-11-08 |
Family
ID=37299859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520124444 Expired - Fee Related CN2835201Y (en) | 2005-11-09 | 2005-11-09 | Girder correction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2835201Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925693A (en) * | 2015-06-25 | 2015-09-23 | 广东嘉腾机器人自动化有限公司 | Sectional type thrust lifting mechanism |
| CN110228762A (en) * | 2019-06-18 | 2019-09-13 | 广东电网有限责任公司 | It is a kind of slidably to lift auxiliary device |
-
2005
- 2005-11-09 CN CN 200520124444 patent/CN2835201Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925693A (en) * | 2015-06-25 | 2015-09-23 | 广东嘉腾机器人自动化有限公司 | Sectional type thrust lifting mechanism |
| CN104925693B (en) * | 2015-06-25 | 2018-01-09 | 广东嘉腾机器人自动化有限公司 | Segmented thrust lifting mechanism |
| CN110228762A (en) * | 2019-06-18 | 2019-09-13 | 广东电网有限责任公司 | It is a kind of slidably to lift auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |