CN220365871U - Tracking support bearing device and photovoltaic power station - Google Patents
Tracking support bearing device and photovoltaic power station Download PDFInfo
- Publication number
- CN220365871U CN220365871U CN202321571373.5U CN202321571373U CN220365871U CN 220365871 U CN220365871 U CN 220365871U CN 202321571373 U CN202321571373 U CN 202321571373U CN 220365871 U CN220365871 U CN 220365871U
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- CN
- China
- Prior art keywords
- bearing
- bracket
- support
- sand
- tracking
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- 239000004576 sand Substances 0.000 claims abstract description 56
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 17
- 229920000642 polymer Polymers 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to the field of photovoltaic power stations, in particular to a tracking bracket bearing device and a photovoltaic power station. A tracking bracket bearing device, comprising: the bearing support assembly is provided with an accommodating through hole, the accommodating through hole is internally suitable for accommodating the support bearing, the bearing support assembly comprises a bearing lower support, the bearing lower support is provided with an inner wall, the inner wall is suitable for being attached to the periphery of the support bearing, the inner wall of the bearing lower support is provided with at least one sand discharging hole, and the sand discharging hole is used for discharging sand dust between the support bearing and the bearing support assembly so that the support bearing can smoothly rotate in the bearing support assembly. The utility model aims to solve the problem that sand and dust enter between a support bearing and a bearing bracket, so that the support bearing and the bearing bracket are excessively worn due to the sand and dust when rotating, and further provides a tracking support bearing device and a photovoltaic power station.
Description
Technical Field
The utility model relates to the field of photovoltaic power stations, in particular to a tracking bracket bearing device and a photovoltaic power station.
Background
With the rapid development of the photovoltaic support industry, more and more types of supports enter the eye curtains of people. Among them, the tracking bracket is becoming more and more accepted due to its higher power generation rate.
Currently, tracking brackets are adopted in a large number of photovoltaic power stations, and generally, the number of the tracking brackets is more than thousands of brackets. In actual use, the photovoltaic power station is installed in high temperature, arid area more, and the environment is comparatively abominable, often appears weather such as sand storm, and the operation of photovoltaic tracking support directly influences generating efficiency and generated energy, and the high polymer is adopted to photovoltaic tracking support bearing more, and the trouble reason of photovoltaic support is because the entering sand dust between support bearing and the bearing support of direct exposure in the air of sand dust environment, leads to support bearing and bearing support to arouse excessive wear because of sand dust when rotating, leads to the photovoltaic power station to appear the problem.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to overcome the defect that sand and dust enter between the support bearing and the bearing bracket in the prior art, so that excessive abrasion is caused by the sand and dust between the support bearing and the bearing bracket when the support bearing rotates, and therefore, the tracking support bearing device and the photovoltaic power station are provided.
In order to solve the above problems, the present utility model provides a tracking bracket bearing device including:
the bearing support assembly is provided with an accommodating through hole, the accommodating through hole is internally suitable for accommodating the support bearing, the bearing support assembly comprises a bearing lower support, the bearing lower support is provided with an inner wall, the inner wall is suitable for being attached to the periphery of the support bearing, the inner wall of the bearing lower support is provided with at least one sand discharging hole, and the sand discharging hole is used for discharging sand dust between the support bearing and the bearing support assembly so that the support bearing can smoothly rotate in the bearing support assembly.
Optionally, the bearing bracket assembly further comprises a bearing bracket, and a containing through hole is formed between the bearing bracket and the bearing bracket.
Optionally, both sides of bearing collet and bearing collet are equipped with a mounting end respectively that corresponds, every be equipped with at least one mounting hole on the mounting end respectively, bearing collet and bearing collet are through wearing to establish screw rod fixed connection in the mounting hole.
Optionally, at least one sand guiding groove is arranged on the periphery of the support bearing, and the sand guiding groove is arranged corresponding to the sand discharging hole.
Optionally, the inner wall is semicircular, and the sand guiding groove is circular.
Optionally, two sides of the bracket bearing are respectively provided with a clamping ring, and bearing bracket components are accommodated between the clamping rings.
Optionally, the bracket bearing is made of a high polymer.
Optionally, the support bearing is provided with a spindle hole, and the spindle hole is suitable for accommodating the spindle body.
The photovoltaic power station comprises the tracking bracket bearing device and a main shaft body.
The technical scheme of the utility model has the following advantages:
1. the utility model provides a tracking bracket bearing device, which comprises a bearing bracket component, wherein the bearing bracket component is provided with a containing through hole, the containing through hole is internally suitable for containing a bracket bearing, the bearing bracket component comprises a bearing lower bracket, the bearing lower bracket is provided with an inner wall, the inner wall is suitable for being attached to the periphery of the bracket bearing, and the inner wall of the bearing lower bracket is provided with at least one sand discharging hole which is used for discharging sand and dust between the bracket bearing and the bearing bracket component so as to ensure that the bracket bearing smoothly rotates in the bearing bracket component. When sand and dust are located in the support bearing and the bearing bracket assembly, the sand and dust are discharged through the sand discharge holes through rotation of the support bearing in the bearing bracket assembly, so that the abrasion problem caused by sand and dust entering when the support bearing rotates in the bearing bracket assembly is solved, and the support bearing can smoothly rotate relative to the bearing bracket assembly.
2. The utility model provides a tracking bracket bearing device, the bearing bracket component further comprises a bearing upper bracket, and a containing through hole is formed between the bearing upper bracket and the bearing lower bracket and is used for containing a bracket bearing.
3. According to the tracking bracket bearing device provided by the utility model, the two sides of the bearing lower support and the bearing upper support are respectively provided with one mounting end, each mounting end is respectively provided with at least one mounting hole, and the bearing upper support and the bearing lower support are fixedly connected through threaded rods penetrating through the mounting holes, so that the fixing of the bearing upper support and the bearing lower support is realized.
4. The tracking bracket bearing device provided by the utility model is characterized in that at least one sand guiding groove is arranged on the periphery of the bracket bearing, the sand guiding groove is arranged corresponding to the sand discharging hole, the inner wall of the sand guiding groove is semicircular, the sand guiding groove is circular, sand is guided into the sand discharging hole by the sand guiding groove, and then the sand is discharged from the sand discharging hole.
5. According to the tracking support bearing device provided by the utility model, two clamping rings are respectively arranged on two sides of the support bearing along the central axis direction, and the bearing bracket component is accommodated between the clamping rings so as to prevent the support bearing from moving along the central axis direction. Meanwhile, the clamping ring can also prevent sand and dust from entering between the bracket bearing and the bearing bracket component to a certain extent.
6. The tracking bracket bearing device provided by the utility model is characterized in that the bracket bearing is provided with a main shaft hole, and the main shaft hole is internally suitable for accommodating a main shaft body so as to install and fix the main shaft.
7. The photovoltaic power station provided by the utility model has the advantages of any one of the above because the tracking bracket bearing device is adopted, and the photovoltaic power station further comprises a main shaft body.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a bearing bracket assembly of a tracking bracket bearing device provided in an embodiment of the present utility model;
FIG. 2 is a schematic view of a bearing mount provided in an embodiment of the present utility model;
FIG. 3 is a schematic view of a carrier bearing provided in an embodiment of the present utility model;
fig. 4 is a schematic view illustrating connection between a bracket bearing and a bearing bracket according to an embodiment of the present utility model.
Reference numerals illustrate: 1. bearing upper support; 2. a bearing lower support; 3. a sand discharge hole; 4. an inner wall; 5. a mounting end; 6. a mounting hole; 7. a spindle hole; 8. a support bearing; 9. a sand guiding groove; 10. a clamping ring; 11. a receiving through hole; 12. and (5) a semi-ring.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
One embodiment of a tracking bracket bearing device as shown in fig. 1-4, includes: bearing bracket assembly, and support bearing 8 disposed in the receiving through hole 11 of the bearing bracket assembly.
As shown in fig. 1, 2 and 4, the bearing bracket assembly comprises a bearing upper bracket 1 and a bearing lower bracket 2 which are correspondingly arranged, and a containing through hole 11 is formed between the bearing upper bracket 1 and the bearing lower bracket 2. The both sides that support 1 and bearing down held in the palm 2 are equipped with a mount end 5 respectively, are equipped with the mounting hole 6 that two intervals set up on each mount end 5, and support 1 and bearing down hold in the palm 2 through wearing to establish screw rod fixed connection in mounting hole 6, namely be equipped with the internal thread in mounting hole 6, screw rod and mounting hole 6 threaded connection. Specifically, the screw is a bolt. The bearing lower support 2 is provided with a semicircular inner wall 4, the surface of the inner wall 4 is suitable for being attached to the periphery of the support bearing 8, and a sand discharge hole 3 is formed in the inner wall 4. Specifically, the bearing bracket component is made of stainless steel.
As shown in fig. 3 and 4, the bracket bearing 8 is formed by enclosing two semicircular semi-rings 12, and a sand guiding groove 9 is arranged on the outer peripheral surface of the bracket bearing 8, wherein the sand guiding groove 9 is arranged corresponding to the sand discharging hole 3. In order to avoid the support bearing from moving in the receiving through hole 11 of the bearing bracket assembly, two sides of the support bearing 8 are respectively provided with a clamping ring 10, and the clamping rings 10 are used for receiving the bearing bracket assembly, i.e. the distance between the two clamping rings 10 is equal to the thickness of the bearing bracket assembly. For easy installation of the spindle body, the support bearing 8 is provided with a spindle hole 7, and the spindle hole 7 is suitable for accommodating the spindle body. Specifically, the bracket bearing 8 is a high molecular polymer.
A photovoltaic power station comprises the tracking bracket bearing device and a main shaft body.
In the concrete implementation process, the mill transports to the photovoltaic power plant scene through grinding apparatus injection moulding semicircular semi-ring 12, and on-site personnel cup joints two semicircular semi-rings 12 in the periphery of main shaft body in order to form support bearing 8, places support bearing 8 on support bearing 2 down, and rethread screw rod is fixed support 1 under support 2 under the bearing, simultaneously, joint ring 10 firmly carries out the joint with support 1 under support 2 under the bearing to avoid support bearing 8 to appear removing for the bearing support subassembly. In the use of the photovoltaic power station, sand and dust can enter between the support bearing 8 and the bearing bracket component, the support bearing 8 can rotate along with the rotation of the main shaft body, the sand and dust can enter into the sand discharge hole 3 along the sand guide groove 9 under the action of gravity in the rotation, so that the abrasion between the support bearing 8 and the bearing bracket component is avoided, the service life is prolonged on one hand, the load of the tracking motor for driving the main shaft body to rotate is not increased on the other hand, and the normal operation of the photovoltaic power station is further ensured.
As an alternative embodiment, the mounting hole 6 is smooth and is fixed together with a nut by a screw.
As an alternative embodiment, the number of sand discharge openings 3 may also be 2, 3 or even more.
As an alternative embodiment, the number of the sand guiding grooves 9 may be 2, 3 or even more, and the sand guiding grooves 9 are arranged corresponding to the sand discharging holes 3.
As an alternative embodiment, the two semicircular half rings 12 of the carrier bearing 8 can also be provided in one piece.
As an alternative embodiment, the bearing bracket assembly may also be made of a metal material such as an aluminum alloy.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (9)
1. A tracking bracket bearing device, comprising:
the bearing bracket assembly is provided with an accommodating through hole (11), the accommodating through hole (11) is internally provided with a support bearing (8), the bearing bracket assembly comprises a bearing bracket (2), the bearing bracket (2) is provided with an inner wall (4), the inner wall (4) is suitable for being attached to the periphery of the support bearing (8), the inner wall (4) of the bearing bracket (2) is provided with at least one sand discharging hole (3), and the sand discharging hole (3) is used for discharging sand dust between the support bearing (8) and the bearing bracket assembly so that the support bearing (8) smoothly rotates in the bearing bracket assembly.
2. The tracking bracket bearing device according to claim 1, characterized in that the bearing bracket assembly further comprises a bearing bracket (1), wherein a receiving through hole (11) is formed between the bearing bracket (1) and the bearing bracket (2).
3. The tracking bracket bearing device according to claim 2, wherein two sides of the bearing lower support (2) and the bearing upper support (1) are respectively provided with a mounting end (5) correspondingly, each mounting end (5) is respectively provided with at least one mounting hole (6), and the bearing upper support (1) and the bearing lower support (2) are fixedly connected through a threaded rod penetrating through the mounting holes (6).
4. The tracking bracket bearing device according to claim 1, characterized in that at least one sand guiding groove (9) is provided on the outer circumference of the bracket bearing (8), the sand guiding groove (9) being arranged corresponding to the sand discharging hole (3).
5. A tracking bracket bearing device according to claim 4, characterized in that the inner wall (4) is semi-circular and the sand guiding groove (9) is circular.
6. The tracking bracket bearing device according to claim 5, characterized in that the bracket bearing (8) is provided with a clamping ring (10) on each side, said clamping rings (10) being arranged between them to accommodate the bearing bracket assembly.
7. The tracking bracket bearing device according to claim 6, characterized in that the bracket bearing (8) is made of a high molecular polymer.
8. A tracking bracket bearing device according to claim 7, characterized in that the bracket bearing (8) is provided with a spindle bore (7), which spindle bore (7) is adapted to accommodate a spindle body.
9. A photovoltaic power plant comprising the tracking bracket bearing device of any one of claims 1-8, further comprising a main shaft body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321571373.5U CN220365871U (en) | 2023-06-19 | 2023-06-19 | Tracking support bearing device and photovoltaic power station |
| JP2023003312U JP3244525U (en) | 2023-06-19 | 2023-09-12 | Tracking frame bearing device and solar power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321571373.5U CN220365871U (en) | 2023-06-19 | 2023-06-19 | Tracking support bearing device and photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365871U true CN220365871U (en) | 2024-01-19 |
Family
ID=88621264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321571373.5U Active CN220365871U (en) | 2023-06-19 | 2023-06-19 | Tracking support bearing device and photovoltaic power station |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3244525U (en) |
| CN (1) | CN220365871U (en) |
-
2023
- 2023-06-19 CN CN202321571373.5U patent/CN220365871U/en active Active
- 2023-09-12 JP JP2023003312U patent/JP3244525U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3244525U (en) | 2023-11-10 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |