CN203034872U - Lifting stroke two-level amplifying mechanism used for stereo garage - Google Patents
Lifting stroke two-level amplifying mechanism used for stereo garage Download PDFInfo
- Publication number
- CN203034872U CN203034872U CN 201220342797 CN201220342797U CN203034872U CN 203034872 U CN203034872 U CN 203034872U CN 201220342797 CN201220342797 CN 201220342797 CN 201220342797 U CN201220342797 U CN 201220342797U CN 203034872 U CN203034872 U CN 203034872U
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- pulley
- fixed
- stroke
- wire rope
- hydraulic jack
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Abstract
The utility model discloses a lifting stroke two-level amplifying mechanism used for a stereo garage. The lifting stroke two-level amplifying mechanism used for the stereo garage is characterized in that a hydraulic cylinder (2) is installed in a rear cross beam (3) of a cross sliding framework of a lifting cross sliding type parking device; a fixed pulley A (1) and a movable pulley A (4) are respectively installed at the front end and the rear end of the hydraulic cylinder (2) and are wound through a steel wire rope to form a pulley block which serves as a first-level amplifying mechanism and amplifies the stroke of the hydraulic cylinder (2); the steel wire rope which extends out of the pulley block after winding is fixed on a movable pulley B (5) instead of being directly fixed on a vehicle-carrying board (7); a fixed pulley B (6) is arranged on a longitudinal beam (8) and also can be arranged on a front cross beam (9); the movable pulley B (5) and the fixed pulley B (6) form a pulley block which serves as a second-level amplifying mechanism and amplifies the stroke of the hydraulic cylinder (2); and the steel wire rope which extends out of the second-level amplifying mechanism after winding is further fixed at the front end and the rear end of the vehicle-carrying board (7).
Description
Technical field
The utility model relates to a kind of for multi-storied garage lifting travel two-stage amplifying device.
Background technology
At present, the lifting of lifting cross sliding type mechanical parking equipment drives has the driving of the hydraulic pressure of employing band two-stage stroke amplification equipment to realize the vehicle-containing lifting, when the number of plies low, when requiring the stroke multiplication factor not high, the two-stage amplifying device can be installed in simultaneously traversing frame rails or crossbeam position, but it is higher to work as the number of plies, when requiring the stroke multiplication factor high, because be subjected to the restriction of installing space, the stroke multiplication factor then can't satisfy.
The utility model content
It is a kind of for multilayer storied 3-D garage hydraulic lifting stroke two-stage amplifying device mounting means particularly that the utility model provides.This device has taken full advantage of crossbeam and the longeron of traversing framework, has improved the stroke multiplication factor to a great extent, has effectively solved because the situation of the stroke multiplication factor deficiency that the installing space restriction causes.
This device can be realized in the following manner: this device comprises hydraulic jack (2) and assembly pulley, in the rear cross beam (3) of the traversing framework of lifting cross sliding type parking equipment, hydraulic jack (2) is installed, fixed pulley A(1), movable pulley A(4) is installed in the rear and front end of hydraulic jack (2) respectively, and twine to form assembly pulley by wire rope and as the first order enlarger hydraulic jack (2) stroke is amplified, the wire rope that this assembly pulley lays out is not directly fixed on the vehicle-containing (7), but be fixed to movable pulley B(5) on, fixed pulley B(6) places on the longeron (8), also can place on the front beam (9), movable pulley B(5) with fixed pulley B(6) constitute assembly pulley and amplify as the stroke of second level enlarger to hydraulic jack (2), the wire rope that lays out from second level enlarger is fixed on the rear and front end of vehicle-containing (7) again.
Movable pulley B(5) with fixed pulley B(6) be arranged on the longeron (8), can utilize the length space of longeron (8) to increase fixed pulley B(6) quantity, improve the stroke multiplication factor of second level enlarger.
This cover system compared with prior art has following advantage and beneficial effect:
1, adopts the two-stage stroke amplifying device, first order stroke amplification device is installed on the rear cross beam (3), second level stroke amplification device is installed on the longeron (8), and the length that can take full advantage of longeron (8) increases the stroke amplification that fixed pulley B (6) quantity realizes high multiple.
2, first order stroke amplification device is installed on the rear cross beam (3), makes traversing framework overall weight be evenly distributed, and center of gravity is placed in the middle, convenient lifting, and reduced the unbalance loading of traversing framework to the influence of equipment resistance to overturning.
Description of drawings
Fig. 1 is first order enlarger schematic diagram
Fig. 2 is the first order and second level enlarger schematic diagram
Corresponding being labeled as in the accompanying drawing: 1, fixed pulley A, 2, hydraulic jack, 3, rear cross beam, 4, movable pulley A, 5, movable pulley B, 6, fixed pulley B, 7, vehicle-containing, 8, longeron, 9, front beam.
The specific embodiment
Below the utility model is further described, but the implementation of this stroke amplifying device is not limited to this.
As shown in Figures 1 and 2, the traversing framework rear cross beam (3) of multi-storied garage is hollow structure, is separately installed with hydraulic jack (2), fixed pulley A(1 in the rear cross beam (3)) and movable pulley A(4).One end of wire rope is fixed on fixed pulley A(1) on, then with fixed pulley A(1) and movable pulley A(4) be wound in one pair of assembly pulley, the wire rope that lays out from assembly pulley is fixed to movable pulley B(5) on.
One end of other two wire rope is fixed on the front end of traversing framework, again with movable pulley B(5) and be installed on fixed pulley B(6 on longeron (8) or the front beam (9)) being wound in new assembly pulley, two wire rope that lay out are fixed on the rear and front end of vehicle-containing (7) after through two leading blocks.
By being installed in the fixed pulley A(1 on the hydraulic jack (2)) and movable pulley A(4) the first time amplify, make movable pulley B(5) mobile distance is the several times of hydraulic jack (2) piston rod displacement.And movable pulley B(5) with fixed pulley B(6) formed assembly pulley can carry out secondary amplification with the movement of hydraulic jack (2) piston rod.Through after this twice amplification, the stroke of hydraulic jack (2) is fully amplified, and the final multiplication factor of this device is the product of twice multiplication factor.
Claims (2)
1. lifting travel two-stage amplifying device that is used for multi-storied garage, comprise hydraulic jack (2) and assembly pulley, it is characterized in that: in the rear cross beam (3) of the traversing framework of lifting cross sliding type parking equipment, hydraulic jack (2) is installed, fixed pulley A(1), movable pulley A(4) is installed in the rear and front end of hydraulic jack (2) respectively, and twine to form assembly pulley by wire rope and as the first order enlarger hydraulic jack (2) stroke is amplified, the wire rope that this assembly pulley lays out is not directly fixed on the vehicle-containing (7), but be fixed to movable pulley B(5) on, fixed pulley B(6) places on the longeron (8), also can place on the front beam (9), movable pulley B(5) with fixed pulley B(6) constitute assembly pulley and amplify as the stroke of second level enlarger to hydraulic jack (2), the wire rope that lays out from second level enlarger is fixed on the rear and front end of vehicle-containing (7) again.
2. a kind of lifting travel two-stage amplifying device for multi-storied garage according to claim 1, it is characterized by: movable pulley B(5) with fixed pulley B(6) be arranged on the longeron (8), can utilize the length space of longeron (8) to increase fixed pulley B(6) quantity, improve the stroke multiplication factor of second level enlarger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342797 CN203034872U (en) | 2012-07-16 | 2012-07-16 | Lifting stroke two-level amplifying mechanism used for stereo garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342797 CN203034872U (en) | 2012-07-16 | 2012-07-16 | Lifting stroke two-level amplifying mechanism used for stereo garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034872U true CN203034872U (en) | 2013-07-03 |
Family
ID=48687006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220342797 Expired - Fee Related CN203034872U (en) | 2012-07-16 | 2012-07-16 | Lifting stroke two-level amplifying mechanism used for stereo garage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820018A (en) * | 2017-11-23 | 2019-05-31 | 南京农业大学 | Bacteria reducing times journey elevating mechanism is sprayed after a kind of domestic animals slaughter |
-
2012
- 2012-07-16 CN CN 201220342797 patent/CN203034872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820018A (en) * | 2017-11-23 | 2019-05-31 | 南京农业大学 | Bacteria reducing times journey elevating mechanism is sprayed after a kind of domestic animals slaughter |
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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 |
Granted publication date: 20130703 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |