CN217984959U - Device for increasing damping ratio of tracking support - Google Patents
Device for increasing damping ratio of tracking support Download PDFInfo
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- CN217984959U CN217984959U CN202221642612.7U CN202221642612U CN217984959U CN 217984959 U CN217984959 U CN 217984959U CN 202221642612 U CN202221642612 U CN 202221642612U CN 217984959 U CN217984959 U CN 217984959U
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Abstract
The utility model discloses an increase device of tracking support damping ratio, including tracking the supporting structure, tracking the supporting structure and including a plurality of stands, the stand top all is fixed with the bearing frame, and is equipped with rolling bearing in the bearing frame, the rolling bearing inner circle is fixed with the pivot. The utility model discloses in, be provided with and trail the supporting structure, it includes the stand to trail the supporting structure, the apparatus further comprises a rotating shaft, mounting bracket and first motor, all set up first damping structure in the stand both sides, the stand top is equipped with second damping structure, first damping structure includes two pull rod dampers, the pull rod of two pull rod dampers passes through connecting rod fixed connection, make two drag rod dampers use in combination, increase the damping ratio of mounting bracket and pivot, thereby prevent under strong wind weather, the mounting bracket takes place to warp because of receiving great eccentric torque with the pivot, make and trail the support under the wind load effect, the support can be better maintain at horizontal anti-wind state, improve the anti-wind ability of support.
Description
Technical Field
The utility model relates to a trail support technical field, especially relate to a device that increases and trails support damping ratio.
Background
The tracking type photovoltaic support is an important component of a solar photovoltaic power generation device, and a photovoltaic cell panel arranged on the support can face the incident direction of solar rays as far as possible by automatically adjusting the working angle of the tracking support, so that the aim of receiving solar radiation energy to the maximum extent by the photovoltaic cell panel is fulfilled, and the photovoltaic tracking support is applied to the field of carports at present.
But current tracking support is in the in-service use process, if meet strong wind weather, the solar panel of tracking the shelf location can receive wind-force effect, leads to tracking the pivot of support and receives great moment of torsion power, and when the panel of installation was more in the pivot, the moment of torsion power that the pivot received is also big more, and great moment of torsion can arouse the torsional deformation of pivot, can increase actuating mechanism's load simultaneously, leads to actuating mechanism to damage, consequently the utility model provides a device that increases tracking support damping ratio.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provide a device for increasing the damping ratio of a tracking support.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a device that support damping ratio was trailed in increase, is including trailing the supporting structure, it includes a plurality of stands to trail the supporting structure, the stand top all is fixed with the bearing frame, and is equipped with rolling bearing in the bearing frame, the rolling bearing inner circle is fixed with the pivot, pivot both ends surface all is fixed with a plurality of mounting brackets, stand top one side is equipped with actuating mechanism, stand middle part both sides are equipped with first damping structure, one side that actuating mechanism was kept away from on the stand top is equipped with second damping structure.
Preferably, the driving mechanism comprises a worm wheel fixed on the surface of the rotating shaft and a first supporting plate fixed on the top end of the stand column, the surface of the first supporting plate is fixed with a first motor, a worm is fixed at the driving end of the first motor, the worm is meshed with the worm wheel, so that the rotating shaft can be driven to rotate through the rotation of the first motor, and the mounting frame connected with the rotating shaft is driven to rotate.
Preferably, it is a plurality of mounting bracket surface mounting has a plurality of solar panel for solar panel can follow the mounting bracket and rotate, realizes the regulation of angle.
Preferably, first damping structure is including being fixed in two second backup pads of stand both sides, two the second backup pad surface is rotated and is connected with two pull rod dampers, two the flexible end of pull rod damper rotates with corresponding the mounting bracket bottom to be connected, and when solar panel on the mounting bracket received great wind-force, the torsional forces that the pivot received can be offset to the pull rod damper to the protection pivot.
Preferably, the adjacent sides of the telescopic ends of the two pull rod dampers are respectively fixed with a screw, a connecting rod is arranged between the two pull rod dampers, the surfaces of the two ends of the connecting rod are sleeved with an internal thread sleeve, and the internal thread sleeves are rotatably connected with the screws, so that the two pull rod dampers are connected and combined, and the damping ratio of the first damping structure is higher.
Preferably, the surface of the outer side wall of the internal thread sleeve is provided with anti-slip threads, so that the internal thread sleeve cannot slip when rotated.
Preferably, the anti-dropping plates are fixed at the two ends of the connecting rod and are positioned inside the internal thread sleeves to prevent the internal thread sleeves from dropping at the two ends of the connecting rod.
Preferably, the second damping structure includes the third backup pad with stand fixed connection, fixed surface has the guide holder in the third backup pad, the guide way has been seted up on the guide holder top, the inside sliding connection of guide way has two sliders, two the slider top is fixed with two curved damping plates, and two damping plates are located the pivot both sides, and the radian and the pivot of two curved damping plates match to can be close to each other through two damping plates, and then hold the pivot tightly, further increase the damping of pivot.
Preferably, the second motor is fixed on the outer side wall of the guide seat, a bidirectional screw rod is connected in the guide groove in a rotating mode, the bidirectional screw rod penetrates through the two sliding blocks and is in threaded rotating connection with the two sliding blocks, one end of the bidirectional screw rod penetrates through the side wall of the guide groove and is fixedly connected with the driving end of the second motor, and the two damping plates are driven to be close to each other through the rotation of the second motor.
Preferably, two damping plate adjacent sides all are equipped with the rubber pad, and the rubber pad can increase the frictional force between damping plate and the pivot.
Compared with the prior art, the utility model has the advantages of:
this scheme is through setting up the tracking support structure, and the tracking support structure includes stand, pivot, mounting bracket and first motor, all sets up first damping structure in the stand both sides, and the stand top is equipped with second damping structure, and first damping structure includes two pull rod dampers, and the pull rod of two pull rod dampers passes through connecting rod fixed connection for two drag rod dampers use in combination, increase the damping ratio of mounting bracket and pivot. Secondly, second damping structure includes the guide holder, the second motor, the guide way, slider and two damping boards, rotation through the second motor can drive two damping boards and be close to each other, and then hold the pivot of tracking the supporting structure tightly, further increase the damping ratio of mounting bracket and pivot, thereby prevent under strong wind weather, the mounting bracket takes place to warp because of receiving great eccentric moment of torsion with the pivot, make to track the support under the wind-load effect, the support can be better maintain at the level anti-wind state, improve the anti-wind ability of support.
Drawings
Fig. 1 is a side view of an apparatus for increasing the damping ratio of a tracking bracket according to the present invention;
fig. 2 is a partial schematic view of a device for increasing the damping ratio of the tracking bracket according to the present invention;
fig. 3 is a partial perspective view of a first damping structure of the device for increasing the damping ratio of the tracking bracket according to the present invention;
fig. 4 is a perspective view of a second damping structure of the device for increasing the damping ratio of the tracking bracket according to the present invention.
In the figure: 1. a column; 2. a bearing seat; 3. a rotating shaft; 4. a mounting frame; 5. a worm gear; 6. a first support plate; 7. a first motor; 8. a second support plate; 9. a pull rod damper; 10. a screw; 11. a connecting rod; 12. an internal thread sleeve; 13. a third support plate; 14. a guide seat; 15. a second motor; 16. a guide groove; 17. a slider; 18. a damping plate.
Detailed Description
As shown in fig. 1-2, the device for increasing the damping ratio of the tracking support comprises a tracking support structure, wherein the tracking support structure comprises a plurality of stand columns 1, bearing seats 2 are fixed at the top ends of the stand columns 1, rotating bearings are arranged in the bearing seats 2, rotating shafts 3 are fixed on the inner rings of the rotating bearings, a plurality of mounting frames 4 are fixed on the surfaces of the two ends of each rotating shaft 3, a driving mechanism is arranged on one side of the top end of each stand column 1, first damping structures are arranged on the two sides of the middle of each stand column 1, and a second damping structure is arranged on one side, away from the driving mechanism, of the top end of each stand column 1.
The driving mechanism comprises a worm wheel 5 fixed on the surface of the rotating shaft 3 and a first supporting plate 6 fixed at the top end of the upright post 1, a first motor 7 is fixed on the surface of the first supporting plate 6, a worm is fixed at the driving end of the first motor 7, and the worm is meshed with the worm wheel 5. A plurality of mounting bracket 4 surface mounting have a plurality of solar panel, and it is provided with the controller to match with this tracking support structure, can control the rotation of first motor 7 through the controller to first motor 7 is servo motor, rotates the back when first motor 7, through the meshing of worm and worm wheel 5, just can drive pivot 3 and rotate, and then carries out angle modulation to the solar panel on the mounting bracket 4.
As shown in fig. 1 to 3, the first damping structure includes two second supporting plates 8 fixed on two sides of the upright post 1, the surfaces of the two second supporting plates 8 are rotatably connected with two pull rod dampers 9, the telescopic ends of the two pull rod dampers 9 are rotatably connected with the bottom ends of the corresponding mounting frames 4, the adjacent sides of the telescopic ends of the two pull rod dampers 9 are respectively fixed with a screw 10, a connecting rod 11 is arranged between the two pull rod dampers 9, inner thread sleeves 12 are sleeved on the surfaces of two ends of the connecting rod 11, the inner thread sleeves 12 are rotatably connected with the screw 10, and the outer side wall surfaces of the inner thread sleeves 12 are provided with anti-slip threads. 11 both ends of connecting rod all are fixed with the anticreep board, and the anticreep board is located inside internal thread cover 12, can link together two pull rod damper 9's of first damping structure flexible end through setting up connecting rod 11, compare and use pull rod damper 9 alone to increase mounting bracket 4's stability, and pull rod damper 9 damping ratio after the combination is bigger for solar panel is when receiving great wind-force, and mounting bracket 4 can be more stable.
As shown in fig. 1, 2 and 4, the second damping structure includes a third support plate 13 fixedly connected to the column 1, a guide seat 14 is fixed to the upper surface of the third support plate 13, a guide groove 16 is formed in the top end of the guide seat 14, two sliders 17 are slidably connected to the inside of the guide groove 16, two arc-shaped damping plates 18 are fixed to the top ends of the two sliders 17, and the two damping plates 18 are located on two sides of the rotating shaft 3. The outer side wall of the guide seat 14 is fixed with a second motor 15, a bidirectional screw rod is rotationally connected in the guide groove 16, the bidirectional screw rod penetrates through the two sliding blocks 17 and is in threaded rotary connection with the two sliding blocks 17, and one end of the bidirectional screw rod penetrates through the side wall of the guide groove 16 and is fixedly connected with the driving end of the second motor 15. The adjacent sides of the two damping plates 18 are provided with rubber pads, and the two damping plates 18 can be close to each other and tightly hold the rotating shaft 3 under the driving of the second motor 15, so that the friction force applied to the rotating shaft 3 is larger, and the load of the rotating shaft 3, which is increased by a larger torque force, is avoided.
The working principle is as follows: trail supporting structure at the during operation, first motor 7 can drive pivot 3 through worm and worm wheel 5's meshing and rotate, thereby drive the solar panel rotation on mounting bracket 4 and the mounting bracket 4, make solar panel follow the sun angle and carry out angular adjustment, after angular adjustment accomplishes, second motor 15 drives the two-way lead screw rotation in the guide way 16, because two-way lead screw and two slider 17 screw thread are connected, so two slider 17 can be in the guide way 16 relative motion, thereby drive two damping plates 18 and be close to each other, hold pivot 3 tightly until damping plate 18, increase the damping of pivot 3, cooperate first damping structure's pull rod attenuator 9, when solar panel receives great wind-force, pull rod attenuator 9 can stabilize mounting bracket 4, pivot 3 can be held tightly to two damping plates 18, avoid mounting bracket 4 to drive pivot 3 production moment of torsion, thereby protect pivot 3 and the actuating mechanism who is connected with pivot 3.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (10)
1. The utility model provides a device of support damping ratio is trailed in increase, is including trailing the supporting structure, a serial communication port, it includes a plurality of stands (1) to trail the supporting structure, stand (1) top all is fixed with bearing frame (2), and is equipped with rolling bearing in bearing frame (2), the rolling bearing inner circle is fixed with pivot (3), pivot (3) both ends surface all is fixed with a plurality of mounting brackets (4), stand (1) top one side is equipped with actuating mechanism, stand (1) middle part both sides are equipped with first damping structure, one side that actuating mechanism was kept away from on stand (1) top is equipped with second damping structure.
2. The device for increasing the damping ratio of the tracking bracket according to claim 1, wherein the driving mechanism comprises a worm wheel (5) fixed on the surface of the rotating shaft (3) and a first supporting plate (6) fixed on the top end of the upright post (1), the first supporting plate (6) is fixed with a first motor (7) on the surface, and the driving end of the first motor (7) is fixed with a worm which is meshed with the worm wheel (5).
3. An arrangement for increasing the damping ratio of a tracking support according to claim 1, characterized in that a plurality of solar panels are surface mounted to a plurality of said mounting frames (4).
4. The device for increasing the damping ratio of the tracking support according to claim 1, wherein the first damping structure comprises two second supporting plates (8) fixed on two sides of the upright post (1), two pull rod dampers (9) are rotatably connected to the surfaces of the two second supporting plates (8), and the telescopic ends of the two pull rod dampers (9) are rotatably connected to the bottom ends of the corresponding mounting frames (4).
5. The device for increasing the damping ratio of the tracking bracket as recited in claim 4, wherein a screw (10) is fixed on the adjacent side of the telescopic ends of the two pull rod dampers (9), a connecting rod (11) is arranged between the two pull rod dampers (9), an internal thread sleeve (12) is sleeved on the surface of each end of the connecting rod (11), and the internal thread sleeve (12) is rotatably connected with the screw (10).
6. The device for increasing the damping ratio of a tracking bracket according to claim 5, characterized in that the outer side wall surface of the internally threaded sleeve (12) is provided with anti-skid threads.
7. The device for increasing the damping ratio of the tracking bracket as recited in claim 5, wherein anti-drop plates are fixed at both ends of the connecting rod (11), and the anti-drop plates are located inside the internal thread sleeve (12).
8. The device for increasing the damping ratio of the tracking bracket according to claim 1, wherein the second damping structure comprises a third supporting plate (13) fixedly connected with the upright column (1), a guide seat (14) is fixed on the upper surface of the third supporting plate (13), a guide groove (16) is formed in the top end of the guide seat (14), two sliding blocks (17) are slidably connected in the guide groove (16), two arc-shaped damping plates (18) are fixed on the top ends of the two sliding blocks (17), and the two damping plates (18) are located on two sides of the rotating shaft (3).
9. The device for increasing the damping ratio of the tracking bracket according to claim 8 is characterized in that a second motor (15) is fixed on the outer side wall of the guide seat (14), a bidirectional screw rod is rotatably connected in the guide groove (16), the bidirectional screw rod penetrates through the two sliding blocks (17) and is in threaded connection with the two sliding blocks (17), and one end of the bidirectional screw rod penetrates through the side wall of the guide groove (16) and is fixedly connected with the driving end of the second motor (15).
10. An arrangement for increasing the damping ratio of a tracking bracket according to claim 8, characterized in that the adjacent sides of the two damping plates (18) are provided with rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221642612.7U CN217984959U (en) | 2022-06-28 | 2022-06-28 | Device for increasing damping ratio of tracking support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221642612.7U CN217984959U (en) | 2022-06-28 | 2022-06-28 | Device for increasing damping ratio of tracking support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217984959U true CN217984959U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221642612.7U Active CN217984959U (en) | 2022-06-28 | 2022-06-28 | Device for increasing damping ratio of tracking support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217984959U (en) |
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2022
- 2022-06-28 CN CN202221642612.7U patent/CN217984959U/en active Active
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