CN217384698U

CN217384698U - Testing device for wind power gear box

Info

Publication number: CN217384698U
Application number: CN202123346881.7U
Authority: CN
Inventors: 刘志强; 余鹏; 邓坤; 宋凯; 刘畅
Original assignee: Huadian Fuxin Xinjiang Energy Co ltd
Current assignee: Huadian Fuxin Xinjiang Energy Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-06
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a test device of wind-powered electricity generation gear box, including placing the brace table on ground and being used for driving the first driving motor of gear box pivoted, the side fixedly connected with of brace table is used for supporting first driving motor's extension board, and the upper surface of extension board is pegged graft and is had the locating lever that can reciprocate, and the top fixedly connected with of locating lever is used for installing first driving motor's mounting panel. This test device of wind-powered electricity generation gear box, through first rack, the fixed plate, compression spring, the chucking board, second driving motor, the setting of straight-teeth gear and second rack, the tester places the gear box after on a supporting bench, second driving motor can move, the straight-teeth gear can drive first rack and second rack relative movement, thereby make the fixed plate of both sides remove to the middle part, make the chucking board with the both sides chucking of gear box, compression spring can guarantee that the chucking board can also slow down the vibrations that the gear box produced after the operation when fixed to the gear box, use when more being convenient for experimental.

Description

Testing device for wind power gear box

Technical Field

The utility model relates to a wind-powered electricity generation gear box technical field specifically is a test device of wind-powered electricity generation gear box.

Background

Wind power generation is used as a renewable energy source, the development is rapid in recent years, the installed capacity on both land and sea is continuously increased, continuous power is provided for realizing the sustainable development of human beings, a wind power gear box is an important transmission device in various power transmission systems, and the performance of the gear box directly influences the performance of the whole transmission system; wind-powered electricity generation gear box has high reliability and long-life requirement, and the experimental verification of wind-powered electricity generation gear box is very important link in wind-powered electricity generation gear box production process, and the back is accomplished in the wind-powered electricity generation gear box equipment, need test the wind-powered electricity generation gear box, when testing the wind-powered electricity generation gear box at present, need install the wind-powered electricity generation gear box on the operation panel, test through testing arrangement, current operation panel structure is comparatively single.

The test device for the wind power gear box disclosed in the Chinese patent application publication specification CN210834160U is characterized in that although a guide rod and a second electric push rod are fixedly arranged in a cavity, the guide rod can guide a limiting plate, the second electric push rod can drive the limiting plate to move, the placing frame can move under the action of the limiting plate, a limiting frame is arranged at the top of the placing frame, the wind power gear box is convenient to limit at the inner sides of the placing frame and the limiting frame, a second threaded rod is fixedly arranged at the bottom of the upper limiting plate, is convenient to be connected to the second threaded rod through a positioning nut thread and is matched with a lower fixing block, the limiting frame can be limited and fixed above the placing frame and a fixing frame, limiting rods are fixedly arranged at two sides of the top of the placing frame and the fixing frame, and are convenient to limit and guide the limiting frame, make spacing better carry out the centre gripping to the wind-powered electricity generation gear box, increase the stability that the wind-powered electricity generation gear box was placed, however, this test device of wind-powered electricity generation gear box, the fixed not unidimensional gear box of the experimenter of being not convenient for makes the gear box remove when detecting easily, and the device can not make the device's limitation great according to the height adjustment detection mechanism of gear box, is not convenient for detect different gear boxes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a test device of wind-powered electricity generation gear box has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a test device of a wind power gear box comprises a support platform placed on the ground and a first driving motor used for driving the gear box to rotate, wherein a support plate used for supporting the first driving motor is fixedly connected to the side surface of the support platform, a positioning rod capable of moving up and down is inserted into the upper surface of the support plate, a mounting plate used for mounting the first driving motor is fixedly connected to the top end of the positioning rod, the first driving motor is connected to the upper surface of the mounting plate through a bolt, a clamping pipe used for connecting a gear box rotating shaft is connected to an output end spline of the first driving motor, a sleeve plate is fixedly connected to one side, close to the first driving motor, of the upper surface of the support platform, a supporting plate capable of sliding in the sleeve plate is inserted into the sleeve plate, a clamping box is fixedly connected to the lower surface of the support platform, and a first rack capable of sliding along the clamping box is clamped in the clamping box, the one end fixedly connected with branch of first rack, the top fixedly connected with fixed plate of branch, the side fixedly connected with compression spring of fixed plate, compression spring's one end fixedly connected with is used for the chucking board of chucking gear box, the side of card case is equipped with second driving motor, second driving motor's output splined connection has the straight-teeth gear that is used for driving first rack removal, the top meshing of straight-teeth gear has mobilizable second rack.

Optionally, the side of locating lever has seted up the jack, the side of extension board is pegged graft and is had the inserted bar that is used for fixed locating lever, the one end that the inserted bar runs through the extension board side is pegged graft in the inside of jack.

Optionally, the clamping tube is arranged at the top end of the side face of the supporting plate in a penetrating mode, the clamping knob used for fixing the supporting plate is arranged on the side face of the sleeve plate in a penetrating mode, and one end, penetrating through the side face of the sleeve plate, of the clamping knob abuts against the supporting plate tightly.

Optionally, the middle part of the lower surface of the card box is fixedly connected with a bottom plate for supporting a second driving motor, and the second driving motor is connected to the upper surface of the bottom plate through a bolt.

Optionally, the straight gear meshes at the one end that branch was kept away from to first rack upper surface, first rack and the equal joint of second rack are in the inside of card case and can slide in card incasement portion.

Optionally, the one end that straight-teeth gear was kept away from to first rack and second rack all is connected with the fixed plate through branch, the fixed plate sets up the upper surface at the brace table, the quantity of first rack and second rack is two, two first rack and second rack with the perpendicular central line of card case is the symmetry setting for the symmetry axis.

(III) advantageous effects

The utility model provides a test device of wind-powered electricity generation gear box possesses following beneficial effect:

1. this test device of wind-powered electricity generation gear box, through first rack, the fixed plate, compression spring, the chucking board, second driving motor, the setting of straight-teeth gear and second rack, testing personnel place the gear box after on a supporting bench, second driving motor can operate, the straight-teeth gear can drive first rack and second rack relative movement, thereby make the fixed plate of both sides remove to the middle part, make the both sides chucking of chucking board with the gear box, compression spring can guarantee that the chucking board can also slow down the vibrations that the gear box produced after the operation when fixed to the gear box, use when more being convenient for experimental.

2. This test device of wind-powered electricity generation gear box, through first driving motor, the locating lever, the card pipe, the setting of lagging and backup pad, the card pipe is connected with the pivot of gear box, can drive the gear box operation, thereby detect the gear box, the experimenter can be according to the height of the first driving motor of size adjustment of gear box, the locating lever can be convenient for support and fixed second driving motor, the backup pad can be according to the height of first driving motor and remove in the lagging, thereby support the sticking pipe, the experimenter of being more convenient for adjusts and uses the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the explosion structure of the present invention;

fig. 3 is a schematic structural view of a straight gear of the present invention;

fig. 4 is an enlarged schematic structural view of a in fig. 2 according to the present invention.

In the figure: 1. a support table; 2. a first drive motor; 3. a support plate; 4. positioning a rod; 5. mounting a plate; 6. clamping the pipe; 7. sheathing the board; 8. a support plate; 9. clamping the box; 10. a first rack; 11. a strut; 12. a fixing plate; 13. a compression spring; 14. a chucking plate; 15. a second drive motor; 16. a spur gear; 17. a second rack; 18. a jack; 19. inserting a rod; 20. a base plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a test device for a wind power gear box comprises a support table 1 placed on the ground and a first driving motor 2 used for driving the gear box to rotate, wherein a support plate 3 used for supporting the first driving motor 2 is fixedly connected to the side surface of the support table 1, a positioning rod 4 capable of moving up and down is inserted into the upper surface of the support plate 3, a mounting plate 5 used for mounting the first driving motor 2 is fixedly connected to the top end of the positioning rod 4, the upper surface of the mounting plate 5 is connected with the first driving motor 2 through a bolt, a clamping pipe 6 used for connecting a rotating shaft of the gear box is connected to an output end spline of the first driving motor 2, a sleeve plate 7 is fixedly connected to one side, close to the first driving motor 2, of the upper surface of the support table 1, and a support plate 8 capable of sliding inside the sleeve plate 7 is inserted into the sleeve plate 7;

through the arrangement of the first driving motor 2, the positioning rod 4, the clamping pipe 6, the sleeve plate 7 and the supporting plate 8, the clamping pipe 6 is connected with a rotating shaft of the gear box and can drive the gear box to operate, so that the gear box is detected, a tester can adjust the height of the first driving motor 2 according to the size of the gear box, the positioning rod 4 can conveniently support and fix the first driving motor 2, and the supporting plate 8 can move in the sleeve plate 7 according to the height of the first driving motor 2, so that the clamping pipe 6 is supported, and the tester can conveniently adjust and use the device;

the lower surface of the supporting table 1 is fixedly connected with a clamping box 9, a first rack 10 capable of sliding along the clamping box 9 is clamped in the clamping box 9, one end of the first rack 10 is fixedly connected with a supporting rod 11, the top end of the supporting rod 11 is fixedly connected with a fixing plate 12, the side surface of the fixing plate 12 is fixedly connected with a compression spring 13, one end of the compression spring 13 is fixedly connected with a clamping plate 14 used for clamping the gear box, the side surface of the clamping box 9 is provided with a second driving motor 15, the output end of the second driving motor 15 is in splined connection with a straight gear 16 used for driving the first rack 10 to move, and the top end of the straight gear 16 is meshed with a movable second rack 17;

through the arrangement of the first rack 10, the fixing plate 12, the compression spring 13, the clamping plate 14, the second driving motor 15, the straight gear 16 and the second rack 17, after a tester places the gear box on the support table 1, the second driving motor 15 can be operated, the straight gear 16 can drive the first rack 10 and the second rack 17 to move relatively, so that the fixing plates 12 on the two sides move towards the middle part, the clamping plate 14 clamps the two sides of the gear box, the compression spring 13 can ensure that the clamping plate 14 can fix the gear box and simultaneously can also slow down the vibration generated after the gear box runs, and the gear box is more convenient to use in a test;

the side surface of the positioning rod 4 is provided with an insertion hole 18, the side surface of the support plate 3 is inserted with an insertion rod 19 for fixing the positioning rod 4, one end of the insertion rod 19 penetrating through the side surface of the support plate 3 is inserted in the insertion hole 18, the positioning rod 4 is fixedly supported by the positioning rod 4, the insertion rod 19 is inserted in different insertion holes 18 to fix the positioning rod 4 at different heights, the clamp pipe 6 is arranged at the top end of the side surface of the support plate 8 in a penetrating manner, the side surface of the sleeve plate 7 is provided with a clamping knob for fixing the support plate 8 in a penetrating manner, one end of the clamping knob penetrating through the side surface of the sleeve plate 7 is tightly abutted against the support plate 8 to fix the position of the support plate 8, the middle part of the lower surface of the clamp box 9 is fixedly connected with a bottom plate 20 for supporting a second driving motor 15, the second driving motor 15 is connected on the upper surface of the bottom plate 20 through a bolt, a straight gear 16 is engaged with one end of the upper surface of the first rack 10 far away from the support rod 11, the first rack 10 and the second rack 17 are both clamped in the clamp box 9 and can slide in the clamp box 9, the one end that straight-teeth gear 16 was kept away from to first rack 10 and second rack 17 all is connected with fixed plate 12 through branch 11, and fixed plate 12 sets up the upper surface at brace table 1, and the quantity of first rack 10 and second rack 17 is two, and two first racks 10 and second rack 17 use the perpendicular central line of card case 9 to be the symmetry setting as the symmetry axis.

The utility model discloses in, the device's working procedure as follows:

1. after a tester places the gear box on the support table 1, the second driving motor 15 can be operated, the straight gear 16 can drive the first rack 10 and the second rack 17 to move relatively, so that the fixing plates 12 on the two sides move towards the middle part, and the clamping plates 14 clamp the two sides of the gear box;

2. the compression spring 13 can fix the gear box by the clamping plate 14 and can also reduce the vibration generated after the gear box runs, so that the test is more convenient to use;

3. the clamping pipe 6 is connected with a rotating shaft of the gear box and can drive the gear box to operate so as to detect the gear box, a tester can adjust the height of the first driving motor 2 according to the size of the gear box, and the insertion rod 19 is inserted into the insertion hole 18 in the side face of the positioning rod 4 so as to be convenient for supporting and fixing the first driving motor 2;

4. backup pad 8 can be according to the high removal in lagging 7 of first driving motor 2, and the chucking knob can be fixed backup pad 8 to 6 supports to the card pipe, the device is adjusted and is used to the testing personnel of being more convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a test device of wind-powered electricity generation gear box, is including placing brace table (1) on ground and being used for driving gear box pivoted first driving motor (2), its characterized in that: a support plate (3) used for supporting a first driving motor (2) is fixedly connected to the side face of the support table (1), a positioning rod (4) capable of moving up and down is inserted into the upper surface of the support plate (3), a mounting plate (5) used for mounting the first driving motor (2) is fixedly connected to the top end of the positioning rod (4), the upper surface of the mounting plate (5) is connected with the first driving motor (2) through a bolt, a clamping pipe (6) used for connecting a rotating shaft of a gear box is connected to an output end spline of the first driving motor (2), a sleeve plate (7) is fixedly connected to one side, close to the first driving motor (2), of the upper surface of the support table (1), a support plate (8) capable of sliding inside the sleeve plate (7) is inserted into the sleeve plate (7), a clamping box (9) is fixedly connected to the lower surface of the support table (1), a first rack (10) capable of sliding along the clamping box (9) is clamped inside the clamping box (9), one end fixedly connected with branch (11) of first rack (10), the top fixedly connected with fixed plate (12) of branch (11), the side fixedly connected with compression spring (13) of fixed plate (12), the one end fixedly connected with of compression spring (13) is used for chucking board (14) of chucking gear box, the side of card case (9) is equipped with second driving motor (15), the output splined connection of second driving motor (15) has straight-teeth gear (16) that are used for driving first rack (10) and remove, the top meshing of straight-teeth gear (16) has mobilizable second rack (17).

2. The testing device of the wind power gearbox according to claim 1, wherein: the side of locating lever (4) has seted up jack (18), the side of extension board (3) is pegged graft and is had inserted bar (19) that are used for fixed locating lever (4), one end that inserted bar (19) run through extension board (3) side is pegged graft in the inside of jack (18).

3. The testing device of the wind power gearbox according to claim 1, characterized in that: the clamping pipe (6) penetrates through the top end of the side face of the supporting plate (8), the clamping knob used for fixing the supporting plate (8) penetrates through the side face of the sleeve plate (7), and one end, penetrating through the side face of the sleeve plate (7), of the clamping knob abuts against the supporting plate (8).

4. The testing device of the wind power gearbox according to claim 1, characterized in that: the middle part of the lower surface of the clamping box (9) is fixedly connected with a bottom plate (20) used for supporting a second driving motor (15), and the second driving motor (15) is connected to the upper surface of the bottom plate (20) through a bolt.

5. The testing device of the wind power gearbox according to claim 1, characterized in that: straight gear (16) meshing is kept away from the one end of branch (11) at first rack (10) upper surface, first rack (10) and second rack (17) equal joint just can slide in card case (9) inside in the inside of card case (9).

6. The testing device of the wind power gearbox according to claim 1, wherein: one end of the first rack (10) and one end of the second rack (17) far away from the straight gear (16) are connected with a fixing plate (12) through a supporting rod (11), the fixing plate (12) is arranged on the upper surface of the supporting table (1), the number of the first rack (10) and the number of the second rack (17) are two, and the two racks are arranged on the vertical center line of the clamping box (9) symmetrically.