CN203566674U - Hydraulic lifting platform for tests of wind driven generators - Google Patents
Hydraulic lifting platform for tests of wind driven generators Download PDFInfo
- Publication number
- CN203566674U CN203566674U CN201320736945.0U CN201320736945U CN203566674U CN 203566674 U CN203566674 U CN 203566674U CN 201320736945 U CN201320736945 U CN 201320736945U CN 203566674 U CN203566674 U CN 203566674U
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- hydraulic cylinder
- hydraulic
- mainframe
- lifting platform
- bearing pins
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Abstract
The utility model discloses a hydraulic lifting platform for tests of wind driven generators. The hydraulic lifting platform comprises a supporting base, one first hydraulic cylinder, four second hydraulic cylinders, two third hydraulic cylinders, a bottom plate, a supporting frame, second hydraulic cylinder fulcrums, a hinge mechanism, a main rack, an installation panel, a main rack rotation fulcrum, third hydraulic cylinder supporting beams, second hydraulic cylinder pin shafts and third hydraulic cylinder pin shafts. The wind driven generators can be made in a vertical state from a horizontal state through the operation of the three types of hydraulic cylinders and the structure of the hinge mechanism, and the hydraulic lifting platform is simple in structure, reasonable in design and suitable for tests of all sizes of wind driven generators.
Description
Technical field
The utility model relates to a kind of hydraulic elevator platform, specifically relates to a kind of hydraulic elevator platform for testing wind-driven generator.
Background technology
In the process of testing wind-driven generator, can carry out horizontal checkout and vertically test, the operation of carrying out horizontal checkout is fairly simple, do not need generator to complete the process from level to upright state, but testing performance index is accurate not, vertically the operation of test is more loaded down with trivial details, wind-driven generator need to be completed to the process from level to upright state, but can react more accurately each performance indications of wind-driven generator, this just need to have the support of lifting platform to complete the transfer process from level to upright state by wind-driven generator.
Summary of the invention
The utility model is mainly to solve existing technical problem in above-mentioned prior art, and a kind of hydraulic elevator platform for testing wind-driven generator is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of hydraulic elevator platform for testing wind-driven generator comprises supporting seat, a hydraulic cylinder (one), No. two hydraulic cylinders (four), No. three hydraulic cylinders (two), base plate, bracing frame, No. two hydraulic cylinder fulcrums, linkage, mainframe, installation panel, mainframe rotating fulcrum, No. three hydraulic cylinder brace summers, No. two hydraulic cylinder bearing pins and No. three hydraulic cylinder bearing pins, No. one hydraulic cylinder is fixed with ground and mainframe respectively by supporting seat and linkage, No. two hydraulic cylinder is connected with mainframe with base plate respectively with No. two hydraulic cylinder bearing pins by No. two hydraulic cylinder base plate fulcrums, No. three hydraulic cylinder is fixed by No. three hydraulic cylinder bearing pins and No. three hydraulic cylinder brace summers, No. three hydraulic cylinder brace summer is connected as a single entity by mainframe rotating fulcrum and mainframe.
During on-test, wind-driven generator is fixed on installation panel, primer fluid pressing system, a hydraulic cylinder and No. two hydraulic cylinder works, mainframe is up pushed up, mainframe just up rotates around mainframe rotating fulcrum, when linkage starts to be straightened in process and started buffering hydraulic system by bending, eliminates Gravity changer and impacts; After this hydraulic cylinder and No. two hydraulic cylinders become pulling force by the power ejecting, and along with the change of mainframe rotational angle is large, the pulling force needing also becomes large; After rotational angle reaches necessarily, No. three hydraulic cylinder has started reverse cushioning effect, until mainframe setting is motionless; This process is exactly the process of erectting by keeping flat.
After off-test, primer fluid pressing system, No. three hydraulic cylinder up pushes up, and a hydraulic cylinder and No. two hydraulic cylinders are simultaneously toward drop-down, and mainframe just rotates around mainframe rotating fulcrum, after linkage starts bending, starting buffer system slowly falls mainframe, until linkage contacts jail with the back side of installation panel, now, No. three hydraulic cylinder is not worked, a hydraulic cylinder and No. two hydraulic cylinders are placed into mainframe above bracing frame, and this process is exactly the course of work of setting level by being erected to.
As preferably, the quantity of a described hydraulic cylinder is one, the technical parameters such as its work cylinder diameter size, working fluid pressure, maximum backhaul power, maximum net Ullage, range the type design needing according to concrete wind-driven generator is set.
As preferably, the quantity of described No. two hydraulic cylinders is four, all to be connected with mainframe with base plate respectively with No. two hydraulic cylinder bearing pins by No. two hydraulic cylinder base plate fulcrums, arranging of the technical parameters such as its work cylinder diameter size, working fluid pressure, maximum backhaul power, maximum net Ullage, range needs the specifically type design of wind-driven generator of basis, these four hydraulic cylinder synchronous operations.
As preferably, the quantity of described No. three hydraulic cylinders is two, all to fix by No. three hydraulic cylinder bearing pins and No. three hydraulic cylinder brace summers, arranging of the technical parameters such as its work cylinder diameter size, working fluid pressure, maximum backhaul power, maximum net Ullage, range needs the specifically type design of wind-driven generator of basis, these two hydraulic cylinder synchronous operations.
The utility model hydraulic elevator platform can be realized test platform for wind driven generator is completed from level to upright state to the process transforming by the operation of three kinds of hydraulic cylinders and the structure of hinge, and the utility model hydraulic elevator platform is simple in structure, reasonable in design, be applicable to large, medium and small testing wind-driven generator.
Accompanying drawing explanation
Fig. 1 is the setting structure chart of utility model.
Fig. 2 is the structure chart that keeps flat of utility model.
Description of reference numerals: 1 is a Hydraulic Cylinder Pedestal Used, 2 is a hydraulic cylinder, 3 is base plate, and 4 is bracing frame, and 5 is No. two hydraulic cylinder fulcrums, 6 is No. two hydraulic cylinders, 7 is linkage, and 8 is mainframe, and 9 is installation panel, 10 is No. three hydraulic cylinders, and 11 is mainframe rotating fulcrum, No. three hydraulic cylinder brace summers 12, No. two hydraulic cylinder bearing pins 14 and No. three hydraulic cylinder bearing pins 15.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1 and 2, the utility model comprises that above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of hydraulic elevator platform for testing wind-driven generator comprises supporting seat 1, a hydraulic cylinder 2 (one), tetra-of No. two hydraulic cylinder 6(), two of No. three hydraulic cylinder 10(), base plate 3, bracing frame 4, hydraulic cylinder fulcrum 5, linkage 7, mainframe 8, installation panel 9, mainframe rotating fulcrum 11, No. one hydraulic cylinder 2 is fixing with ground and mainframe 8 respectively by supporting seat 1 and linkage 7, four No. two hydraulic cylinders 6 are fixing with base plate 3 and mainframe 8 by No. two hydraulic cylinder base plate fulcrums 5 and No. two hydraulic cylinder bearing pins 14 separately respectively, two No. three hydraulic cylinders 10 are fixing by No. three hydraulic cylinder bearing pins 15 and No. three hydraulic cylinder brace summers 12 separately respectively, No. three hydraulic cylinder brace summer 12 is connected as a single entity by mainframe rotating fulcrum 11 and mainframe 8.
During on-test, wind-driven generator is fixed on installation panel, primer fluid pressing system, a hydraulic cylinder 2 and four No. two hydraulic cylinders 6 work, mainframe 8 is up pushed up, mainframe 8 just up rotates around mainframe rotating fulcrum 11, when linkage 7 starts to be straightened in process and started buffering hydraulic system by bending, eliminates Gravity changer and impacts; After this hydraulic cylinder 2 and four No. two hydraulic cylinders 6 become pulling force by the power ejecting, and along with the change of mainframe 8 rotational angles is large, the pulling force needing also becomes large; After rotational angle reaches necessarily, two No. three hydraulic cylinders 10 have started reverse cushioning effect, until mainframe 8 settings are motionless; This process is exactly the process of erectting by keeping flat.
After off-test, primer fluid pressing system, two No. three hydraulic cylinders 10 up push up, a hydraulic cylinder 2 and four No. two hydraulic cylinders 6 are simultaneously toward drop-down, mainframe 8 just rotates around mainframe rotating fulcrum 11, after linkage 7 starts bending, starting buffer system slowly falls mainframe 8, until linkage 7 contacts jail with the back side of installation panel 9, now, two No. three hydraulic cylinders 10 are not worked, a hydraulic cylinder 2 and four No. two hydraulic cylinders 6 are placed into mainframe 8 above bracing frame 4, and this process is exactly the course of work of setting level by being erected to.
The utility model hydraulic elevator platform is simple in structure, reasonable in design, be applicable to various large, medium and small testing wind-driven generators.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all should think and belong to protection domain of the present utility model.
Claims (2)
1. the hydraulic elevator platform for testing wind-driven generator, comprise supporting seat, a hydraulic cylinder, No. two hydraulic cylinders, No. three hydraulic cylinders, base plate, bracing frame, No. two hydraulic cylinder fulcrums, linkage, mainframe, installation panel, mainframe rotating fulcrum, No. three hydraulic cylinder brace summers, No. two hydraulic cylinder bearing pins and No. three hydraulic cylinder bearing pins, it is characterized in that a described hydraulic cylinder fixes with ground and mainframe respectively by supporting seat and linkage, No. two hydraulic cylinder is connected with mainframe with base plate respectively with No. two hydraulic cylinder bearing pins by No. two hydraulic cylinder base plate fulcrums, No. three hydraulic cylinder is fixed by No. three hydraulic cylinder bearing pins and No. three hydraulic cylinder brace summers, No. three hydraulic cylinder brace summer is connected as a single entity by mainframe rotating fulcrum and mainframe.
2. a kind of hydraulic elevator platform for testing wind-driven generator according to claim 1, the quantity that it is characterized in that a described hydraulic press is one; The quantity of described No. two hydraulic presses is four, the same and synchronous operation of these four hydraulic cylinder models; The quantity of described No. three hydraulic presses is two, the same and synchronous operation of these two hydraulic cylinder models.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320736945.0U CN203566674U (en) | 2013-11-20 | 2013-11-20 | Hydraulic lifting platform for tests of wind driven generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320736945.0U CN203566674U (en) | 2013-11-20 | 2013-11-20 | Hydraulic lifting platform for tests of wind driven generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566674U true CN203566674U (en) | 2014-04-30 |
Family
ID=50534431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320736945.0U Expired - Fee Related CN203566674U (en) | 2013-11-20 | 2013-11-20 | Hydraulic lifting platform for tests of wind driven generators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586855A (en) * | 2013-11-20 | 2014-02-19 | 常山县四达液压机厂 | Hydraulic lifting platform for testing of wind driven generator |
-
2013
- 2013-11-20 CN CN201320736945.0U patent/CN203566674U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586855A (en) * | 2013-11-20 | 2014-02-19 | 常山县四达液压机厂 | Hydraulic lifting platform for testing of wind driven generator |
| CN103586855B (en) * | 2013-11-20 | 2016-01-20 | 常山县四达液压机厂 | A kind of hydraulic elevator platform for testing wind-driven generator |
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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: 20140430 Termination date: 20171120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |