CN206559289U - The direct insertion moment of torsion pipe joint of bearing pin - Google Patents
The direct insertion moment of torsion pipe joint of bearing pin Download PDFInfo
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- CN206559289U CN206559289U CN201720276107.8U CN201720276107U CN206559289U CN 206559289 U CN206559289 U CN 206559289U CN 201720276107 U CN201720276107 U CN 201720276107U CN 206559289 U CN206559289 U CN 206559289U
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- Prior art keywords
- slot
- plug
- unit
- pipe joint
- bearing pin
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- 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
Abstract
The utility model is related to photovoltaic bracket field, especially discloses a kind of direct insertion moment of torsion pipe joint of bearing pin, including can connect the pars intermedia of pedestal and two and is connected to the connecting portion at pars intermedia two ends, and connecting portion described in two is respectively provided with the link slot for accommodating moment of torsion tube end；The pars intermedia includes the slot that Open Side Down, plug-in unit and the rotary pin shaft of connected slot and plug-in unit can be worn when slot and plug-in unit coordinate grafting, the plug-in unit is fixedly connected on pedestal, and the both sides of slot form the space when slot rotates around plug-in unit for plug-in unit activity.Of the present utility model simple in construction, required part is few, and manufacturing cost is low, and dismounting speed is fast, and the fastness and the stability of rotation that are connected with pedestal are good.
Description
Technical field
The utility model is related to photovoltaic bracket field, more particularly, to a kind of direct insertion moment of torsion pipe joint of bearing pin.
Background technology
In photovoltaic tracking supporting structure, torque tube is fixedly connected by flange with bolt, and component is arranged on torque tube
Side, torque tube is arranged in pile foundation by bearing.There are following shortcomings in it：（1）Without axial compensation rate between torque tube, pile foundation hair
After raw sedimentation, because torque tube is without regulation surplus so that very big deformation can all occur for torque tube and pile foundation, or even entirety is not
Can normal rotation；（2）The center of gravity of component whole rotating part after installing is higher than pivot, and drive part needs very big guarantor
Holding force square.
In view of the above-mentioned problems, our company have submitted on November 25th, 2,016 one it is entitled《Center of gravity moment of torsion drops in anti-settling
Pipe joint》Utility application, Application No. 201621271444X.The patent connecting hole elongated by setting makes
Certain distance can be axially moveable after pile foundation settlement by obtaining torque tube, play a part of nose balance anti-settling；But also
The center of gravity of the whole rotating part in addition to pedestal can be reduced so that install and more stablize, driving rotating part motoring torque is smaller.
But in use, our company also found that it has following shortcomings：Fastener, pars intermedia and pedestal junction structure are multiple
Miscellaneous, required part is more, and manufacturing cost is high, and the complexity of dismounting is also big, and the consuming time is long, and fastness and the stability of rotation
There is also some problems.
Utility model content
The utility model is simple in construction in order to overcome the deficiencies in the prior art there is provided a kind of manufacturing cost is low, the jail of installation
Solidity and the direct insertion moment of torsion pipe joint of the good bearing pin of stability.
To achieve these goals, the utility model uses following technical scheme：A kind of direct insertion moment of torsion pipe joint of bearing pin,
Pars intermedia and two including that can connect pedestal are connected to the connecting portion at pars intermedia two ends, and connecting portion described in two is respectively provided with receiving moment of torsion
The link slot of tube end；The pars intermedia includes the slot that Open Side Down, plug-in unit and can worn when slot and plug-in unit coordinate grafting
If the rotary pin shaft of connected slot and plug-in unit, the plug-in unit is fixedly connected on pedestal, the both sides of slot are formed in slot around slotting
For the space of plug-in unit activity when part rotates.Slot and plug-in unit when mounted, need to only be coordinated grafting, then worn again by the utility model
Upper rotary pin shaft；Simple in construction, convenient disassembly, speed is fast, efficiency high；Required part is few, and manufacturing cost is low.Slot and insert
The contact area of part is big, it is ensured that fastness and the stability of rotation that moment of torsion pipe joint is installed.
Further, the slot is the first U-lag that Open Side Down.The setting structure is simple, and U grooves two ends form and connected
Logical extraneous opening is the space for plug-in unit activity, and using effect is good.
Further, the plug-in unit is set square, the base connection pedestal of set square, the top formation of set square and slot
The arc tips of grafting, the first jack that arc tips formation is worn for rotary pin shaft.The base connection pedestal of set square, fastness
It is good, and the top of set square forms arc tips, can reduce volume, increases scope of activities, while ensureing the fastness of installation and making
Stability.
Further, the socket sidewalls are provided with the second jack corresponding with the first jack, and the rotary pin shaft wears company
Connect the first jack and the second jack；The first jack two ends periphery is provided with plug-in unit and slot grafting, can be caught in second and be inserted
The bulge loop in hole.When plug-in unit coordinates grafting with slot, the bulge loop meeting nature of the second jack is caught in the first jack, is fixed without artificial,
And then facilitate the installation of rotary pin shaft, while connecting also more firmly, stably.
Further, each connecting portion is at the both sides of link slot, and the connecting hole of photovoltaic module can be connected by being equipped with, should
Connecting hole extends into elongated along torque tube length direction.The elongated connecting hole causes torque tube can be with after pile foundation settlement
Certain distance is axially moveable, plays a part of nose balance anti-settling.
Further, the link slot is the second U-lag of opening upwards.Setting dismounting more convenient, speed is faster.
Further, the connecting hole is four, and is distributed evenly on link slot length direction.Install appropriate, even
Connect firmly.
Further, the connecting portion and pars intermedia are structure as a whole.It is convenient for production, it is connected firmly.
Further, the link slot inwall is provided with cushion.The setting further enhancing the stabilization of torque tube connection
Property, and adapt to the change of torque tube certain size.
Further, the surface of the slot and interposer contact is provided with spin or anti-attrition layer.And then reduce in slot
Friction between wall and plug-in unit, extends the service life of moment of torsion pipe joint.
In summary, of the present utility model simple in construction, required part is few, and manufacturing cost is low, and dismounting speed is fast, Er Qieyu
The fastness of pedestal connection and the stability of rotation are good.
Brief description of the drawings
Fig. 1 is existing structural representation；
Fig. 2 is the utility model use state figure；
Fig. 3 is the utility model structural representation；
Fig. 4 is sectional view of the present utility model；
Fig. 5 is top view of the present utility model；
Wherein, 100 be pedestal, and 101 be torque tube, 102 photovoltaic modulies；1 is connecting portion, and 11 be link slot, and 12 be connection
Hole；2 be slot, and 21 be the second jack；3 be plug-in unit, and 31 be arc tips, and 32 be the first jack, and 33 be bulge loop；4 be rotating dog
Axle, 5 be pars intermedia.
Embodiment
In order that those skilled in the art are better understood from the utility model scheme, it is real below in conjunction with the utility model
The accompanying drawing in example is applied, clear, complete description is carried out to the technical scheme in the utility model embodiment.
As Figure 1-5, the direct insertion moment of torsion pipe joint of a kind of bearing pin, the moment of torsion pipe joint be used for connect torque tube 101 and
Pedestal 100, photovoltaic module 102 is then arranged on torque tube by bolt and stull.Pedestal 100, torque tube 101, light in figure
Lie prostrate component 102, be existing structure, not in the protection domain of this patent, here is omitted.The direct insertion moment of torsion of bearing pin
Pipe joint includes pars intermedia 5 and two connecting portions 1, and pars intermedia 5 can connect pedestal 100, and two connecting portions 1 are connected to centre
The two ends of portion 5.Two connecting portions 1 are respectively provided with link slot 11, and the link slot 11 can accommodate the end of torque tube 101.
Each connecting portion 1, which is located at the both sides of link slot 11, is equipped with connecting hole 12, and connecting hole 12 can connect photovoltaic module
102.In the present embodiment, the connecting hole 12 is four, and is uniformly distributed along the length direction of link slot 11.Certainly in other realities
Apply in example, the quantity of the connecting hole 22 can be also configured as needed, and its distribution mode can be also changed as needed.
Furthermore, the connecting hole 12 extends into elongated along the length direction of torque tube 101.Such as track type, rectangle or ellipse
Circle etc..The link slot 11 is the U-lag of opening upwards, and then can realize fast assembling-disassembling.The openings of certain link slot 11
To can also be configured as needed.Meanwhile, the integrally welded structure of the connecting portion 1 and pars intermedia 5.Certainly also can be according to need
It is arranged to demountable structure.
Specifically, the pars intermedia 5 include slot 2, plug-in unit 3 and rotary pin shaft 4, Open Side Down for slot 2, slot 2 with
When plug-in unit 3 coordinates grafting, rotary pin shaft 4 can wear connected slot 2 and plug-in unit 3.The plug-in unit 3 is fixedly connected on pedestal 100,
The both sides of slot 2 form the space for the activity of plug-in unit 3 when slot 2 rotates around plug-in unit.When i.e. moment of torsion pipe joint rotates, it can drive
Slot 2 rotates around plug-in unit 3, realizes the purpose that swivel joint rotates around pedestal 100.
Specifically, the slot 2 is the first U-lag that Open Side Down, the two ends of the first U-lag form the extraneous work of connection
Open one's mouth.The movable mouth is the space of the activity of confession plug-in unit 3.Certainly in other embodiments, the also width of changeable slot 2,
Reduce the width of plug-in unit 3, and then ensure that slot 2 can rotate around plug-in unit 3.
Furthermore, the plug-in unit 3 is set square, and the base of set square is fixedly connected with pedestal 100, and the top of set square forms arc
Shape end 31, the arc tips 31 and the grafting of slot 2, the first jack 32 of formation of arc tips 31, the first jack 32 are worn for rotary pin shaft 4
Connection.The side wall of slot 2 is provided with the second jack 21, and the second jack 21 is correspondingly arranged with the first jack 32, the rotary pin shaft 4
Wear the first jack 32 of connection and the second jack 21.The two ends of first jack 32 periphery is provided with bulge loop 33, in plug-in unit 3 and slot
During 2 grafting, bulge loop 33 can be caught in the second jack 21, and then convenient installation rotary pin shaft.
In addition, the inwall of link slot 21 is provided with cushion, the material of the cushion is rubber, foam or sponge etc..
Moreover, the surface that the slot 2 is contacted with plug-in unit 3 is provided with spin, when moment of torsion pipe joint rotates, the surface of plug-in unit 3 can be along spin
Rotation, and then reduce the friction of slot 2 and plug-in unit 3, extend the service life of moment of torsion pipe joint.Certainly in other embodiments,
Spin can also be replaced with anti-attrition layer, but the antifriction effect of anti-attrition layer does not have the antifriction effect of spin good.
Advantage of the present utility model is as follows:
（1）Moment of torsion pipe joint is fixed by bearing pin, easy for installation, and cost is low.
（2）The contact area of plug-in unit 3 and slot 2 is big, and the bearing pin of minor diameter is changed into from the cylindrical intermediate of major diameter, revolves
Turn to need the moment of friction overcome small under radius reduction, same loading condition.
（3）Moment of torsion pipe joint, which is arranged on, to be connected towards in 11, and integral installation is convenient.
（4）Elongated connecting hole 12 causes torque tube after pedestal sedimentation, can extract a part out vertically, play axle
To the effect of compensation.
（5）The drop design of centre of gravity of moment of torsion pipe joint allows system to select the driver element of more small dimension, reduces cost.
Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.
Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, should all belong to the scope of the utility model protection.
Claims (10)
1. a kind of direct insertion moment of torsion pipe joint of bearing pin, including pedestal can be connected（100）Pars intermedia（5）Pars intermedia is connected to two
（5）The connecting portion at two ends（1）, connecting portion described in two（1）It is respectively provided with receiving torque tube（101）The link slot of end（11）；It is special
Levy and be：The pars intermedia（5）Including the slot that Open Side Down（2）, plug-in unit（3）And can be in slot（2）With plug-in unit（3）Coordinate and insert
Connected slot is worn when connecing（2）And plug-in unit（3）Rotary pin shaft（4）, the plug-in unit（3）It is fixedly connected on pedestal（100）On, insert
Groove（2）Both sides formed in slot（2）Around plug-in unit（3）Plug-in unit is supplied during rotation（3）The space of activity.
2. the direct insertion moment of torsion pipe joint of bearing pin according to claim 1, it is characterised in that：The slot（2）For opening to
Under the first U-lag.
3. the direct insertion moment of torsion pipe joint of bearing pin according to claim 1, it is characterised in that：The plug-in unit（3）For set square,
The base connection pedestal of set square（100）, the top of set square is formed and slot（2）The arc tips of grafting（31）, arc tips
（31）Formation supplies rotary pin shaft（4）The first jack worn（32）.
4. the direct insertion moment of torsion pipe joint of bearing pin according to claim 1, it is characterised in that：The slot（2）Side wall is provided with
With the first jack（32）Corresponding second jack（21）, the rotary pin shaft（4）Wear the first jack of connection（32）Inserted with second
Hole（21）；First jack（32）Two ends periphery is provided with plug-in unit（3）With slot（2）During grafting, the second jack can be caught in
（21）Bulge loop（33）.
5. the direct insertion moment of torsion pipe joint of bearing pin according to claim 1, it is characterised in that：Each connecting portion（1）Positioned at even
Access slot（11）Both sides at, photovoltaic module can be connected by being equipped with（102）Connecting hole（12）, the connecting hole（12）Along torque tube
（101）Length direction extends into elongated.
6. the direct insertion moment of torsion pipe joint of bearing pin according to claim 1, it is characterised in that：The link slot（11）For opening
The second upward U-lag.
7. the direct insertion moment of torsion pipe joint of bearing pin according to claim 5, it is characterised in that：The connecting hole（12）For four
It is individual, and it is distributed evenly in link slot（11）On length direction.
8. the direct insertion moment of torsion pipe joint of bearing pin according to claim 1, it is characterised in that：The connecting portion（1）And centre
Portion（5）It is structure as a whole.
9. according to any described direct insertion moment of torsion pipe joint of bearing pin in claim 1-8, it is characterised in that：The link slot
（11）Inwall is provided with cushion.
10. according to any described direct insertion moment of torsion pipe joint of bearing pin in claim 1-8, it is characterised in that：The slot（2）
With plug-in unit（3）The surface of contact is provided with spin or anti-attrition layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276107.8U CN206559289U (en) | 2017-03-21 | 2017-03-21 | The direct insertion moment of torsion pipe joint of bearing pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276107.8U CN206559289U (en) | 2017-03-21 | 2017-03-21 | The direct insertion moment of torsion pipe joint of bearing pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206559289U true CN206559289U (en) | 2017-10-13 |
Family
ID=60364959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720276107.8U Active CN206559289U (en) | 2017-03-21 | 2017-03-21 | The direct insertion moment of torsion pipe joint of bearing pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206559289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138327A (en) * | 2019-06-03 | 2019-08-16 | 浙江正泰新能源开发有限公司 | Photovoltaic tracking device rotor |
-
2017
- 2017-03-21 CN CN201720276107.8U patent/CN206559289U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138327A (en) * | 2019-06-03 | 2019-08-16 | 浙江正泰新能源开发有限公司 | Photovoltaic tracking device rotor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Wenyong Inventor after: Liang Zhongtang Inventor after: Shi Qiyun Inventor after: Wang Long Inventor after: Zhao Sibo Inventor after: Xue Teng Inventor before: He Chuntao Inventor before: Liang Zhongtang Inventor before: Shi Qiyun Inventor before: Wang Long Inventor before: Xu Lixue Inventor before: Zhao Sibo Inventor before: Xue Teng |