CN207315884U - Split-type bearing assembly on tracking axis - Google Patents
Split-type bearing assembly on tracking axis Download PDFInfo
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- CN207315884U CN207315884U CN201721350783.1U CN201721350783U CN207315884U CN 207315884 U CN207315884 U CN 207315884U CN 201721350783 U CN201721350783 U CN 201721350783U CN 207315884 U CN207315884 U CN 207315884U
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- bearing
- shoulder
- single shoulder
- inner sleeve
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Abstract
The utility model discloses a kind of split-type bearing assembly on tracking axis, including：First both shoulders half-and-half bearing, including the clutch shaft bearing inner sleeve equipped with mounting groove and a pair of spacing shoulder；Second both shoulders half-and-half bearing, including the first single shoulder half-and-half bearing and the second single shoulder half-and-half bearing connected by connector, first single shoulder half-and-half bearing and the second single shoulder half-and-half bearing connect and form a second bearing inner sleeve, and the spacing shoulder in spacing shoulder and the second single shoulder half-and-half bearing in the first single shoulder half-and-half bearing carries out axial limiting to second bearing inner sleeve；Put in second bearing equipped with the mounting groove for being used to install main shaft, and the mounting groove on the mounting groove and the first both shoulders half-and-half bearing on the second both shoulders half-and-half bearing is opposite.The split-type bearing assembly being used on tracking axis of the utility model, it is simple in structure, it is easy for installation, cost of manufacture and installation cost are reduced, it both can be applied on closed-loop bearing block to be applied on semi-ring bearing block, have a wide range of application.
Description
Technical field
It the utility model is related to the structure-design technique field of bearing, espespecially a kind of split-type bearing on tracking axis
Component.
Background technology
The plastic bearing used at present on the main shaft of photovoltaic tracking device is generally divided into single shoulder plastic bearing and Double-shoulder type modeling
Expect bearing.Single shoulder plastic bearing can be installed on closed-loop bearing block, and installation operation is easy, but is needed additionally in plastic bearing
Side installation bearing baffle is backing out when plastic bearing from working for preventing, increased baffle is in material cost and installation cost
On both increase the cost of project totality, in addition, for the ease of installation, all left between plastic bearing and bearing block and main shaft compared with
Big gap, this can reduce the precision of main spindle's.Double-shoulder type plastic bearing can be only installed at half annulate shaft of two cooperations originally
In bearing, two semi-ring bearing blocks have connection otic placode, and bolt hole is provided with connection otic placode, by bolt by two semi-ring bearing blocks
It is clamped together, so that by both shoulders bearing block lock in inner ring, the installation of Double-shoulder type bearing block needs to increase the lock of semi-ring bearing block
Tight operation, while connection otic placode during operating condition, there is a possibility that deformation in larger holding torque.
Therefore, the applicant is directed to providing a kind of new split-type bearing assembly being used on tracking axis.
Utility model content
The purpose of this utility model is to provide a kind of split-type bearing assembly on tracking axis, simple in structure, installation
It is convenient, cost of manufacture and installation cost are reduced, it both can be applied to that half annulate shaft can also be applied on closed-loop bearing block
In bearing, have a wide range of application.
The technical scheme that the utility model is provided is as follows：
A kind of split-type bearing assembly on tracking axis, including：First both shoulders half-and-half bearing, including in clutch shaft bearing
Cover, put in the clutch shaft bearing equipped with mounting groove, the mounting groove is used to install main shaft, the both ends of the clutch shaft bearing inner sleeve
It is respectively provided with a spacing shoulder for being used to carry out the clutch shaft bearing inner sleeve axial limiting；Second both shoulders half-and-half bearing, including first
Single shoulder half-and-half bearing, the second single shoulder half-and-half bearing and at least one connector, the first single shoulder half-and-half bearing include a spacing shoulder,
The second single shoulder half-and-half bearing includes a spacing shoulder, and the first single shoulder half-and-half bearing and the second single shoulder half-and-half bearing pass through described
Connector connects and forms a second bearing inner sleeve, spacing shoulder and second single shoulder in the first single shoulder half-and-half bearing
Spacing shoulder in half-and-half bearing carries out axial limiting to the second bearing inner sleeve；Put in the second bearing equipped with for pacifying
Fill the mounting groove of main shaft, and the mounting groove phase on the mounting groove and the first both shoulders half-and-half bearing on the second both shoulders half-and-half bearing
It is right.
Preferably, the first single shoulder half-and-half bearing further includes the first sub- inner sleeve, and the second single shoulder half-and-half bearing further includes
Two sub- inner sleeves, the first sub- inner sleeve connect to be formed in the second bearing with the described second sub- inner sleeve by the connector
Set.
Preferably, the structure of the first single shoulder half-and-half bearing and the symmetrical configuration of the second single shoulder half-and-half bearing, described
The joint face of one sub- inner sleeve and the second sub- inner sleeve is spacing shoulder and second list in the first single shoulder half-and-half bearing
The plane of symmetry of spacing shoulder in shoulder half-and-half bearing.
Preferably, the structure of the first single shoulder half-and-half bearing and the structure of the second single shoulder half-and-half bearing are asymmetric, described
First single shoulder half-and-half bearing only includes a spacing shoulder, and the second single shoulder half-and-half bearing includes a spacing shoulder and described second
Bearing inner sleeve, the first single shoulder half-and-half bearing carry out axis by the connection of the connector to one end of the second bearing inner sleeve
To positioning.
Preferably, the inner side end of the spacing shoulder is equipped with protrusion, and the raised groove for being located at the mounting groove
It is described raised for being slidably connected with bearing block on the outer surface at bottom.
Preferably, the connector is bolt assembly, on the first single shoulder half-and-half bearing and the second single shoulder half-and-half bearing
Equipped with least one mounting hole vertically, and the mounting hole one-to-one corresponding of the two is equipped with, the mounting hole is for installing institute
State bolt assembly.
Preferably, the slot bottom of the mounting groove is engraved structure；And/or；The side wall of the mounting groove is engraved structure.
Split-type bearing assembly provided by the utility model on tracking axis can bring following at least one beneficial
Effect：
1st, the utility model be used for tracking axis on split-type bearing assembly when in use, first by the first both shoulders half-and-half bearing
It is placed in bearing block, then main shaft is placed on the first both shoulders half-and-half bearing, then first in the second both shoulders half-and-half bearing is single
Shoulder half-and-half bearing is inserted between main shaft and bearing block along the axial of main shaft from the side of bearing block, then will from the opposite side of bearing block
Second single shoulder half-and-half bearing is axially inserted between main shaft and bearing block along main shaft, is finally fixedly connected with the first single shoulder with connector
Half-and-half bearing and the second single shoulder half-and-half bearing, two single shoulder half-and-half bearings form the second both shoulders half-and-half bearing under connector effect, first pair
Shoulder half-and-half bearing and the second both shoulders half-and-half bearing are respectively supported main shaft from the both sides of main shaft, and the utility model is used for tracking axis
On the complete both shoulders bearing of split-type bearing assembly generally one, can be applied in enclosed bearing block, installation side
Just, difficulty of construction and construction cost, and stabilized structure are reduced, is unlikely to deform.
2nd, in the utility model, bearing inner sleeve can be set to the structure of hollow out, so as to mitigate the gross weight of bearing, reduce system
Make material, reduce cost of manufacture.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to the above-mentioned spy of the utility model
Property, technical characteristic, advantage and its implementation are further described.
Fig. 1 is that a kind of installation of specific embodiment of the split-type bearing assembly being used on tracking axis of the utility model is shown
It is intended to；
Fig. 2 is the structure diagram after the split-type bearing assembly being used on the tracking axis assembling shown in Fig. 1；
Fig. 3 is the structure of the first both shoulders half-and-half bearing being used in the split-type bearing assembly on tracking axis shown in Fig. 1
Schematic diagram；
Fig. 4 is the another of the first both shoulders half-and-half bearing being used in the split-type bearing assembly on tracking axis shown in Fig. 1
Schematic diagram；
Fig. 5 is the structure of the second both shoulders half-and-half bearing being used in the split-type bearing assembly on tracking axis shown in Fig. 1
Schematic diagram；
Fig. 6 is the structure diagram of the first single shoulder half-and-half bearing in the second both shoulders half-and-half bearing shown in Fig. 5；
Fig. 7 is that the another specific embodiment of the split-type bearing assembly being used on tracking axis of the utility model is being assembled
Structure diagram after finishing；
Fig. 8 is the structure of the second both shoulders half-and-half bearing being used in the split-type bearing assembly on tracking axis shown in Fig. 7
Schematic diagram；
Fig. 9 is that the another specific embodiment of the split-type bearing assembly being used on tracking axis of the utility model is being assembled
Structure diagram after finishing；
Figure 10 is be used in the split-type bearing assembly on tracking axis in the second both shoulders half-and-half bearing first shown in Fig. 9
The structure diagram of single shoulder half-and-half bearing；
Figure 11 is be used in the split-type bearing assembly on tracking axis in the second both shoulders half-and-half bearing second shown in Fig. 9
The structure diagram of single shoulder half-and-half bearing；
Figure 12 is be used in the another specific embodiment of the split-type bearing assembly on tracking axis the of the utility model
The structure diagram of one both shoulders half-and-half bearing.
Drawing reference numeral explanation：
First both shoulders half-and-half bearing 1, clutch shaft bearing inner sleeve 11, spacing shoulder 12, mounting groove 13；
Second both shoulders half-and-half bearing 2, the first single shoulder half-and-half bearing 21, the first sub- inner sleeve 211, spacing shoulder 212, protrusion 213, peace
Tankage 214, the second single shoulder half-and-half bearing 22, the second sub- inner sleeve 221, spacing shoulder 222, connector 23, second bearing inner sleeve 24, peace
Tankage 25；
Main shaft 3, bearing block 4, column 5.
Embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that drawings in the following description are only the one of the utility model
A little embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to these
Attached drawing obtains other attached drawings, and obtains other embodiments.To make simplified form, only schematically showing in each figure
With the relevant part of the utility model, they do not represent its practical structures as product.
Specific embodiment one
As shown in figs. 1 to 6, this specific embodiment discloses a kind of split-type bearing assembly on tracking axis, including
First both shoulders half-and-half bearing 1 and the second both shoulders half-and-half bearing 2, the first both shoulders half-and-half bearing 1 set main shaft 3 lower face and bearing block 4 it
Between, the second both shoulders half-and-half bearing 2 is set between lower face and the bearing block 4 of main shaft 3, the first both shoulders half-and-half bearing 1 and the second both shoulders half
Bearing 2 embraces main shaft 3 so as to upper and lower ends, and main shaft 3 is mounted on the bearing block 4 on column 5.
As shown in Figure 3,4, the first both shoulders half-and-half bearing 1 includes clutch shaft bearing inner sleeve 11, and clutch shaft bearing inner sleeve 11 is equipped with peace
Tankage 13, mounting groove 13 are used to install main shaft 3, and the both ends of clutch shaft bearing inner sleeve 11 are respectively provided with one and are used for clutch shaft bearing inner sleeve
11 carry out the spacing shoulder 12 of axial limiting, and the first both shoulders half-and-half bearing 1 is arranged between the lower face of main shaft 3 and bearing block 4, and
And first both shoulders half-and-half bearing 1 mounting groove 13 slot bottom and cell wall be engraved structure, the weight of bearing can be mitigated by so setting
Amount, can also save making material, reduce cost of manufacture.
As shown in Figure 5,6, the second both shoulders half-and-half bearing 2 includes the first single shoulder half-and-half bearing 21, the second single shoulder half-and-half bearing 22 and one
To connector 23, connector 23 is specially bolt assembly, and the first single shoulder half-and-half bearing 21, the second single shoulder half-and-half bearing 22 pass through bolt group
Part is fixed, also, 22 symmetrical configuration of the first single shoulder half-and-half bearing 21 and the second single shoulder half-and-half bearing.
Wherein, the first single shoulder half-and-half bearing 21 includes a first sub- inner sleeve 211 and a spacing shoulder 212, in the first son
Set 211 is equipped with the mounting groove 214 for being used for coordinating with main shaft, and spacing shoulder 212 carries out one end of the first sub- inner sleeve 211 axial
It is spacing, it is equipped with the mounting hole passed through for bolt assembly on the first sub- inner sleeve 211 and spacing shoulder 212.Second single shoulder semiaxis
Hold identical with the first single shoulder semiaxis bearing structure, that is to say, that the second single shoulder half-and-half bearing also includes the second sub- inner sleeve and one spacing
Shoulder, the spacing shoulder carry out one end of the second sub- inner sleeve spacing, spacing shoulder and the second son in the second single shoulder half-and-half bearing
Inside put on the mounting hole for being equipped with and being passed through for bolt assembly, and mounting hole and the first single shoulder semiaxis on the second single shoulder half-and-half bearing
The mounting hole held corresponds.
Specifically, one end that the first sub- inner sleeve 211 is not provided with spacing shoulder with the second sub- inner sleeve connects to form second bearing
Inner sleeve 24, the spacing shoulder in 212 and second single shoulder half-and-half bearing 22 of spacing shoulder in the first single shoulder half-and-half bearing 21 is to the second axis
The both ends for holding inner sleeve 24 carry out axial limiting respectively, also, the joint face of the first sub- 211 and second sub- inner sleeve of inner sleeve is single for first
The plane of symmetry of the spacing shoulder in 212 and second single shoulder half-and-half bearing 22 of spacing shoulder in shoulder half-and-half bearing 21.Second bearing inner sleeve
24 are equipped with and are used to installing the mounting groove 25 of main shaft 3, which is engraved structure, and the second both shoulders half-and-half bearing
The mounting groove 13 on 25 and first both shoulders half-and-half bearing 1 of mounting groove on 2 is opposite.
As shown in fig. 6, in the first single shoulder half-and-half bearing 21, the inner side end of spacing shoulder 212 is equipped with protrusion 213, and
For protrusion 213 on the outer surface of the slot bottom of mounting groove, the outer surface of the protrusion 213 is arc-shaped surface, in installation bearing assembly
When, arc surface and the bearing block 4 of the protrusion 213 are slidably connected.Certainly, in the second single shoulder half-and-half bearing, the inner of spacing shoulder
Face can also set same protrusion.So set both can in order to the installation of single shoulder half-and-half bearing, can also make bearing assembly with
The cooperation of bearing block is more firm.
The split-type bearing assembly being used on tracking axis of this specific embodiment to install and use step as follows：
First the first both shoulders half-and-half bearing 1 is placed in bearing block 4, main shaft 3 is placed on the installation in the first both shoulders half-and-half bearing 1
In groove 13, then the first single shoulder half-and-half bearing 21 is inserted into from the side of bearing block 4, the mounting groove 214 on the first single shoulder half-and-half bearing 21
Coordinate with the upper surface of main shaft 3, the second single shoulder half-and-half bearing 22 is inserted into from the other side of bearing block 4, the second single shoulder half-and-half bearing
The upper surface of mounting groove and main shaft 3 on 22 coordinates, also, by the mounting hole on the second single shoulder half-and-half bearing 22 and the first single shoulder partly
Mounting hole on bearing 21 corresponds, and is then fixedly connected with the first single shoulder half-and-half bearing 21 with connector 23 (i.e. bolt assembly)
With the second single shoulder half-and-half bearing 22 so that the first single shoulder half-and-half bearing 21 and the second single shoulder half-and-half bearing 22 form one complete second
Both shoulders half-and-half bearing 2, the first both shoulders half-and-half bearing 1 and the second both shoulders half-and-half bearing 2 respectively positioned at main shaft 3 upper surface and girder between,
Between lower face and girder.
The split-type bearing component construction being used on tracking axis in this specific embodiment is simple, container installation and removal,
And can be adapted in closed type bearing seat, and when the gap between bearing block and girder is smaller, can also Fast Installation,
It is applied widely.
Specific embodiment two
As shown in Figure 7,8, present embodiment discloses the split-type bearing assembly being used on tracking axis of the utility model
Another specific embodiment, its structure and specific embodiment one are essentially identical, and difference is, in this specific embodiment
In, the structure of the first single shoulder half-and-half bearing and the structure of the second single shoulder half-and-half bearing are asymmetrical in the second both shoulders half-and-half bearing.
As shown in figure 8, the first single shoulder half-and-half bearing 21 in this specific embodiment only includes a spacing shoulder, without including
Bearing inner sleeve part, the second single shoulder half-and-half bearing include spacing shoulder and bearing inner sleeve a part, that is to say, that the second single shoulder half
Bearing inner sleeve in bearing 22 is the second bearing inner sleeve in the second both shoulders half-and-half bearing, the first single shoulder half-and-half bearing 21 (i.e. first
Spacing shoulder in single shoulder half-and-half bearing) and the second both shoulders half-and-half bearing 2 by connector 13 connect, the first single shoulder half-and-half bearing 21 is (i.e.
Spacing shoulder in first single shoulder half-and-half bearing) axially position is carried out to one end of second bearing inner sleeve 24.That is, in this tool
In body embodiment, the bearing inner sleeve in the second both shoulders half-and-half bearing 2 is arranged in the second single shoulder half-and-half bearing 22 completely, the first single shoulder semiaxis
Only include spacing shoulder in holding 21, only with position-limiting action.
Specific embodiment three
As shown in 9,10,11, present embodiment discloses the split-type bearing assembly being used on tracking axis of the utility model
Another specific embodiment, its structure and specific embodiment two are essentially identical, in both embodiments, the second both shoulders semiaxis
The first single shoulder half-and-half bearing and the second single shoulder half-and-half bearing in holding are asymmetrical structure, and first in the second both shoulders half-and-half bearing is single
Shoulder half-and-half bearing is provided only with spacing shoulder portion, and difference is, in this embodiment, two in the second both shoulders half-and-half bearing
Protrusion is not provided with a spacing shoulder, as shown in Figure 10, (i.e. the first single shoulder of spacing shoulder 212 on the first single shoulder half-and-half bearing
Half-and-half bearing) on be not provided with protrusion, as shown in figure 11, be also not provided with the spacing shoulder 222 on the second single shoulder half-and-half bearing convex
Rise, that is to say, that the second both shoulders half-and-half bearing 2 with bearing block is slidably connected by sliding surface, but passes through the second axis
The outer surface of inner sleeve is held, i.e., the slot bottom outer surface of mounting groove, directly connects with bearing block in the second both shoulders half-and-half bearing shown in Fig. 9
Touch.
Specific embodiment four
As shown in figure 12, present embodiment discloses the utility model for the another of the split-type bearing assembly on tracking axis
A kind of outer specific embodiment, its structure and specific embodiment one or two or three are essentially identical, and difference is, in the present embodiment
The first both shoulders half-and-half bearing concrete structure it is different from above three embodiment, in above three embodiment, the first both shoulders half
Bearing is only arranged with hollow out in the trench bottom of mounting groove, and the hollow out is not through the slot bottom of mounting groove, and in this specific embodiment
In, the clutch shaft bearing inner sleeve 11 in the first both shoulders half-and-half bearing is equipped with engraved structure, this is equivalent in above three embodiment
In contact, the hollow out of the slot bottom part of mounting groove 13 in the first both shoulders half-and-half bearing is run through to the slot bottom of mounting groove.
Of course, in other specific embodiments for the split-type bearing assembly on tracking axis of the utility model,
The length of first single shoulder half-and-half bearing and the second single shoulder half-and-half bearing middle (center) bearing inner sleeve can be configured according to actual needs；Connector
Number can be set to one, three, four or greater number；Connector can also use the connection of the other forms such as screw
Part；Protrusion on shoulder can selectively be set；Hollow out on mounting groove can also be set to circular, polygon or irregular shape
Hollow hole；Mounting groove for installing main shaft can also be set to arc-shaped mounting groove；In addition, the first both shoulders half-and-half bearing and second
The adjustment that both shoulders half-and-half bearing can carry out structure according to being actually needed, details are not described herein again.
When explanation, above-described embodiment can be freely combined as needed.The above is only the excellent of the utility model
Select embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
Under the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
- A kind of 1. split-type bearing assembly on tracking axis, it is characterised in that including：First both shoulders half-and-half bearing, including clutch shaft bearing inner sleeve, put on equipped with mounting groove in the clutch shaft bearing, and the mounting groove is used In installation main shaft, the both ends of the clutch shaft bearing inner sleeve are respectively provided with one and are used to carry out axial limiting to the clutch shaft bearing inner sleeve Spacing shoulder；Second both shoulders half-and-half bearing, including the first single shoulder half-and-half bearing, the second single shoulder half-and-half bearing and at least one connector, described first Single shoulder half-and-half bearing includes a spacing shoulder, and the second single shoulder half-and-half bearing includes a spacing shoulder, first single shoulder half Bearing and the second single shoulder half-and-half bearing are connected by the connector and form a second bearing inner sleeve, the first single shoulder semiaxis Spacing shoulder in the spacing shoulder and the second single shoulder half-and-half bearing that hold carries out axial limiting to the second bearing inner sleeve； Put in the second bearing equipped with the mounting groove for being used to install main shaft, and the mounting groove on the second both shoulders half-and-half bearing and institute The mounting groove stated on the first both shoulders half-and-half bearing is opposite.
- 2. the split-type bearing assembly according to claim 1 on tracking axis, it is characterised in that：First single shoulder Half-and-half bearing further includes the first sub- inner sleeve, and the second single shoulder half-and-half bearing further includes the second sub- inner sleeve, the first sub- inner sleeve and institute The second sub- inner sleeve is stated to connect to form the second bearing inner sleeve by the connector.
- 3. the split-type bearing assembly according to claim 2 on tracking axis, it is characterised in that：First single shoulder The company of the symmetrical configuration of the structure of half-and-half bearing and the second single shoulder half-and-half bearing, the first sub- inner sleeve and the second sub- inner sleeve Junction is the plane of symmetry of the spacing shoulder in the first single shoulder half-and-half bearing and the spacing shoulder in the second single shoulder half-and-half bearing.
- 4. the split-type bearing assembly according to claim 1 on tracking axis, it is characterised in that：First single shoulder The structure of half-and-half bearing and the structure of the second single shoulder half-and-half bearing are asymmetric, and the first single shoulder half-and-half bearing is only spacing including one Shoulder, the second single shoulder half-and-half bearing include a spacing shoulder and the second bearing inner sleeve, the first single shoulder half-and-half bearing Axially position is carried out to one end of the second bearing inner sleeve by the connection of the connector.
- 5. the split-type bearing assembly according to claim 1 on tracking axis, it is characterised in that：The spacing shoulder Inner side end be equipped with protrusion, it is and described raised on the outer surface of the slot bottom of the mounting groove, it is described it is raised be used for Bearing block is slidably connected.
- 6. the split-type bearing assembly according to claim 1 on tracking axis, it is characterised in that：The connector is Bolt assembly, the first single shoulder half-and-half bearing and the second single shoulder half-and-half bearing are equipped with and are equipped with least one peace vertically Hole is filled, and the mounting hole of the two corresponds, the mounting hole is used to install the bolt assembly.
- 7. the split-type bearing assembly according to claim 1 on tracking axis, it is characterised in that：The slot bottom of the mounting groove is engraved structure；And/or；The side wall of the mounting groove is engraved structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721350783.1U CN207315884U (en) | 2017-10-19 | 2017-10-19 | Split-type bearing assembly on tracking axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721350783.1U CN207315884U (en) | 2017-10-19 | 2017-10-19 | Split-type bearing assembly on tracking axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315884U true CN207315884U (en) | 2018-05-04 |
Family
ID=62381949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721350783.1U Active CN207315884U (en) | 2017-10-19 | 2017-10-19 | Split-type bearing assembly on tracking axis |
Country Status (1)
| Country | Link |
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| CN (1) | CN207315884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388094A (en) * | 2022-08-24 | 2022-11-25 | 苏州鲁南紧固系统有限公司 | Photovoltaic support split type planetary bearing assembly and assembling method |
-
2017
- 2017-10-19 CN CN201721350783.1U patent/CN207315884U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388094A (en) * | 2022-08-24 | 2022-11-25 | 苏州鲁南紧固系统有限公司 | Photovoltaic support split type planetary bearing assembly and assembling method |
| CN115388094B (en) * | 2022-08-24 | 2023-10-13 | 苏州鲁南紧固系统有限公司 | Split type planet bearing assembly of photovoltaic bracket and assembly method |
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