CN210660447U - Test bed special for testing wind driven generator - Google Patents
Test bed special for testing wind driven generator Download PDFInfo
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- CN210660447U CN210660447U CN201921201772.6U CN201921201772U CN210660447U CN 210660447 U CN210660447 U CN 210660447U CN 201921201772 U CN201921201772 U CN 201921201772U CN 210660447 U CN210660447 U CN 210660447U
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Abstract
The utility model discloses a test bench is used in aerogenerator test specially relates to wind generating set transmission technical test field. The lifting device comprises a support, guide posts, lifting oil cylinders, sliding seats, pushing oil cylinders and a connecting frame, wherein the guide posts are positioned at four corners of the support; a sliding groove is formed in the middle of the sliding seat, the V-shaped support is positioned on the sliding groove, and a piston rod of a sliding oil cylinder at the left end of the sliding seat is fixed in the square hole through a first pin shaft; a central shaft is positioned on the V-shaped bracket. The utility model discloses the mobile device adopts hydraulic drive, and three motion combination can be complete, comprehensive test aerogenerator.
Description
Technical Field
The utility model relates to a wind generating set transmission technical test field, it is the test bench is used in aerogenerator test that says so specifically more.
Background
The existing wind driven generator is usually tested on a wind power host, and a built test bed is small in convenience for replacement and test of a motor.
With the development of scientific technology, the power of the motor is gradually increased, and the motor drag test becomes the mainstream test of the motor characteristic test.
Therefore, it is necessary to develop a test bed for testing the wind driven generator, which is specially used for the motor drag test.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned prior art's weak point, and provide a test bench is used in aerogenerator test exclusively for.
In order to realize the purpose, the technical scheme of the utility model is that: test bench is used in aerogenerator test its characterized in that: the lifting oil cylinder is arranged between the two front guide columns and the two rear guide columns, and the sliding seat is fixed on the guide columns and the lifting oil cylinder;
the middle part of the sliding seat is provided with a sliding groove, a V-shaped bracket is positioned on the sliding groove, the left end of the V-shaped bracket is provided with a square hole, and a piston rod of a sliding oil cylinder at the left end of the sliding seat is fixed in the square hole through a first pin shaft;
a central shaft is positioned on the V-shaped bracket, flanges are inserted into both ends of the central shaft, and a pushing oil cylinder is positioned above both ends of the central shaft; the pushing oil cylinders are located above two ends of the central shaft and are connected with the connecting frame at the upper end of the flange through second pin shafts.
Among the above-mentioned technical scheme, still include the guide holder, the guide holder is located the below at center pin both ends, and the guide holder passes through the guide bar and is connected with the lower extreme of flange.
In the above technical scheme, the sliding groove is connected with the sliding seat through the pressing plate groove.
The utility model discloses the mobile device adopts hydraulic drive, and the lift cylinder drives the center pin and moves from top to bottom, and the slip hydro-cylinder drives V type support side to side movement, promotes the hydro-cylinder and drives the flange concertina movement, and three motion combinations can be complete, comprehensive test aerogenerator; the utility model discloses simple structure, easy to operate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, which are not intended to limit the present invention, but are merely exemplary. While the advantages of the invention will be apparent and readily appreciated by the description.
With reference to the accompanying drawings: test bench is used in aerogenerator test its characterized in that: the lifting device comprises a support 1, guide columns 11, lifting oil cylinders 12, sliding seats 2, pushing oil cylinders 4 and a connecting frame 42, wherein the guide columns 11 are positioned at four corners of the support 1, the lifting oil cylinders 12 are respectively arranged between the two guide columns 11 in front and the two guide columns 11 behind, and the sliding seats 2 are fixed on the guide columns 11 and the lifting oil cylinders 12; the two front guide columns 11 and the lifting oil cylinder 12 are provided with a sliding seat 2, and the two right guide columns 11 and the lifting oil cylinder 12 are provided with a sliding seat 2;
a sliding groove 21 is formed in the middle of the sliding seat 2, a V-shaped support 22 is located on the sliding groove 21, a square hole 211 is formed in the left end of the V-shaped support 22, and a piston rod of a sliding oil cylinder 23 at the left end of the sliding seat 2 is fixed in the square hole 211 through a first pin shaft 231; the sliding oil cylinder 23 drives the V-shaped bracket 22 to move left and right;
a central shaft 3 is positioned on the V-shaped bracket 22, flanges 31 are inserted into both ends of the central shaft 3, and a pushing oil cylinder 4 is positioned above both ends of the central shaft 3; the pushing oil cylinder 4 is positioned above the two ends of the central shaft 3, and the pushing oil cylinder 4 is connected with a connecting frame 42 at the upper end of the flange 31 through a second pin shaft 41.
The guide device further comprises a guide seat 5, wherein the guide seat 5 is positioned below two ends of the central shaft 3, and the guide seat 5 is connected with the lower end of the flange 31 through a guide rod 51.
The sliding groove 21 is connected with the sliding seat 2 through a pressure plate groove 24.
The utility model discloses the mobile device adopts hydraulic drive, and lift cylinder 12 drives center pin 3 up-and-down motion, and slide cylinder 23 drives V type support 22 side-to-side motion, promotes hydro-cylinder 4 and drives flange 31 concertina movement, and aerogenerator installs on flange 31, and three motion combinations can be complete, comprehensive test aerogenerator;
the utility model discloses only need will promote hydro-cylinder 4 and install the function that just can realize testing aerogenerator on center pin 3 and flange 31, simple to operate.
Other parts not described belong to the prior art.
Claims (3)
1. Test bench is used in aerogenerator test its characterized in that: the lifting device comprises a support (1), guide columns (11), lifting oil cylinders (12), sliding seats (2), a pushing oil cylinder (4) and a connecting frame (42), wherein the guide columns (11) are positioned at four corners of the support (1), the lifting oil cylinders (12) are respectively arranged between the two guide columns (11) in the front and the two guide columns (11) in the rear, and the sliding seats (2) are fixed on the guide columns (11) and the lifting oil cylinders (12);
a sliding groove (21) is formed in the middle of the sliding seat (2), a V-shaped support (22) is located on the sliding groove (21), a square hole (211) is formed in the left end of the V-shaped support (22), and a piston rod of a sliding oil cylinder (23) at the left end of the sliding seat (2) is fixed in the square hole (211) through a first pin shaft (231);
a central shaft (3) is positioned on the V-shaped bracket (22), flanges (31) are inserted into both ends of the central shaft (3), and a pushing oil cylinder (4) is positioned above both ends of the central shaft (3); the pushing oil cylinder (4) is positioned above the two ends of the central shaft (3), and the pushing oil cylinder (4) is connected with a connecting frame (42) at the upper end of the flange (31) through a second pin shaft (41).
2. The test bed special for the test of the wind driven generator according to claim 1, wherein: the guide device is characterized by further comprising a guide seat (5), wherein the guide seat (5) is located below two ends of the central shaft (3), and the guide seat (5) is connected with the lower end of the flange (31) through a guide rod (51).
3. The test bed special for the test of the wind driven generator according to claim 1 or 2, wherein: the sliding groove (21) is connected with the sliding seat (2) through a pressing plate groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201772.6U CN210660447U (en) | 2019-07-29 | 2019-07-29 | Test bed special for testing wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201772.6U CN210660447U (en) | 2019-07-29 | 2019-07-29 | Test bed special for testing wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660447U true CN210660447U (en) | 2020-06-02 |
Family
ID=70822952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921201772.6U Active CN210660447U (en) | 2019-07-29 | 2019-07-29 | Test bed special for testing wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660447U (en) |
-
2019
- 2019-07-29 CN CN201921201772.6U patent/CN210660447U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Special test bench for wind turbine test Effective date of registration: 20230217 Granted publication date: 20200602 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN ZHENGTONG TRANSMISSION TECHNOLOGY Co.,Ltd. Registration number: Y2023420000057 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230926 Granted publication date: 20200602 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN ZHENGTONG TRANSMISSION TECHNOLOGY Co.,Ltd. Registration number: Y2023420000057 |