CN107769696A - A kind of flat single shaft photovoltaic drive device - Google Patents

A kind of flat single shaft photovoltaic drive device Download PDF

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Publication number
CN107769696A
CN107769696A CN201711030254.8A CN201711030254A CN107769696A CN 107769696 A CN107769696 A CN 107769696A CN 201711030254 A CN201711030254 A CN 201711030254A CN 107769696 A CN107769696 A CN 107769696A
Authority
CN
China
Prior art keywords
push rod
fastener
fixture
drive device
single shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711030254.8A
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Chinese (zh)
Inventor
李希超
林建华
谢文超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Resource Power Technology Research Institute
Original Assignee
China Resources Power Hezhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Resources Power Hezhou Co Ltd filed Critical China Resources Power Hezhou Co Ltd
Priority to CN201711030254.8A priority Critical patent/CN107769696A/en
Publication of CN107769696A publication Critical patent/CN107769696A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Photovoltaic Devices (AREA)

Abstract

The invention discloses a kind of flat single shaft photovoltaic drive device, belong to photovoltaic module technical field.The flat single shaft photovoltaic drive device includes reductor, primary push rod, linkage push rod and connector, the primary push rod is connected with the reductor, the linkage push rod is connected by the connector with the primary push rod, the connector includes fixture and is fixedly arranged on the fastener of the fixture bottom, the fixture is connected with the primary push rod, and the fastener is connected with the linkage push rod;Opened on the fixture and fastener and be equipped with corresponding ellipse screw, the fixture is fixedly connected with the fastener by wearing the bolt of the ellipse screw.The present invention not only increases the contact plane of fixture and U-shaped fastener, can also make fixture in the plane can be with left and right adjusting with U-shaped fastener.When deviation occurs in basis, installation requirement can be met by adjusting connector.

Description

A kind of flat single shaft photovoltaic drive device
Technical field
The present invention relates to photovoltaic module technical field, particularly a kind of flat single shaft photovoltaic drive device.
Background technology
In the existing flat single-shaft support control system in part, using 18 photovoltaic arrays, each square formation sets a set of driving dress Put, the primary push rod often covered in drive device connects with linkage push rod through fixed connector.Therefore, in drive device push rod company Fitting is a critical component essential in flat single shaft photovoltaic system, but in current drive device, form the connection Two parts of part are fixedly connected through bolt clamping mode with primary push rod and linkage push rod, because it is in civil engineering and mechanical erection Process is unavoidable to have error, therefore causes connector and active push rod deviation to be present, it is impossible to is reliably connected.It is in addition, existing Drive device do not set connector backstopping assembly, when photovoltaic array resistance is excessive, connector easily skids, and causes whole square formation Linkage push rod it is flexible, photovoltaic module damage, reductor damage, burn-down of electric motor, cause very big loss.
The content of the invention
The goal of the invention of the present invention is to provide a kind of flat single shaft photovoltaic drive device, not only increases fixture and U-shaped button The contact plane of part, it can also make fixture in the plane can be with left and right adjusting with U-shaped fastener.When deviation occurs in basis, pass through Adjusting connector can meet installation requirement.
To reach above-mentioned purpose, the technical solution adopted in the present invention is:
A kind of flat single shaft photovoltaic drive device, including reductor, primary push rod, linkage push rod and connector, the primary push rod It is connected with the reductor, the linkage push rod is connected by the connector with the primary push rod, and the connector includes solid Determine part and be fixedly arranged on the fastener of the fixture bottom, the fixture is connected with the primary push rod, the fastener with it is described Dynamic push rod connection;Opened on the fixture and fastener and be equipped with corresponding ellipse screw, the fixture and the fastener It is fixedly connected by the bolt for wearing the ellipse screw.
Further, the fixture includes base and on the end face of the remote fastener of the base and far From two decks of the end face edge, described two decks are arranged at intervals, and the spacing between two decks is more than or equal to institute The width of primary push rod is stated, so that the primary push rod inserts between described two decks and by wearing the deck and primary push rod Fastener is fixed.
Further, through hole is offered in the one side being oppositely arranged on described two decks, is worn on two through holes Provided with bearing pin, the primary push rod is connected by the bearing pin with the fixture.
Further, the deck includes two right angled triangle block parts and the vertical edge with the two right angled triangles block part The rectangle block part of connection, the rectangle block part of two decks are oppositely arranged, and the through hole is in the rectangle block part.
Further, the fastener is U-shaped fastener, and the U-shaped fastener is with the base by wearing the oval spiral shell The bolt in hole is fixedly connected.
Further, it is respectively provided with a backstopping assembly on the linkage push rod and positioned at the axial bilateral of the connector.
Further, the backstopping assembly is rectangle, and the height of the backstopping assembly is higher than the height of the base.
Further, the A/F of the U-shaped fastener is adapted with the width of the linkage push rod.
Further, the ellipse screw on the fixture and fastener is equipped with four, four ellipse screws It is respectively separated four edges located at the fixture or fastener.
Due to using above-mentioned technical proposal, the invention has the advantages that:
(1) present invention is by being positioned at top by the stud connector design of primary push rod in flat single shaft drive device and linkage push rod Fixture with the U-shaped fastener positioned at bottom by the adjustable connection of ellipse screw, this increases not only fixture with it is U-shaped The contact plane of fastener, it can also make fixture in the plane can be with left and right adjusting with U-shaped fastener.When there is deviation in basis, warp Installation requirement can be met by overregulating connector, reach flexibly, easily purpose.
(2) present invention, can the company of preventing by respectively welding a backstopping assembly on the axial bilateral of connector linkage push rod Fitting slides on linkage push rod, avoids bending, the damage of photovoltaic module of linkage push rod.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of connector in the present invention;
Fig. 3 is the partial schematic diagram that connector coordinates with backstopping assembly in the present invention.
In figure, 1- reductors, 11- bearings, 2- primary push rods, 3- connectors, 31- fixtures, 311- bases, 312- decks, 3121- right angled triangle block parts, 3122- rectangle block parts, 313- through holes, 32- fasteners, 33- ellipse screws, 4- linkage push rods, 5- backstopping assemblies, 6- substrates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases The arbitrary and all combination of the Listed Items of pass.
Embodiment
Such as Fig. 1-Fig. 3, a kind of flat single shaft photovoltaic drive device, including reductor 1, primary push rod 2, linkage push rod 4 and connection Part 3, the reductor 1 are located at ground by bearing 11 and for the substrate 6 of fixed bearing 11, the primary push rod 2 with it is described Reductor 1 is connected, and the linkage push rod 4 is connected by the connector 3 with the primary push rod 2.The connector 3 includes fixing Part 31 and the fastener 32 for being fixedly arranged on the bottom of fixture 31, the fixture 31 are connected with the primary push rod 2, the fastener 32 It is connected with the linkage push rod 4.Opened on the fixture 31 and fastener 32 and be equipped with corresponding ellipse screw 33, it is described solid Determine part 31 to be fixedly connected by wearing the bolt 34 of the ellipse screw 33 with the fastener 32.It is described solid in the present embodiment Determine the ellipse screw 33 on part 31 and fastener 32 and be equipped with four, four ellipse screws 33 are respectively separated located at described Four edges of fixture 31 or fastener 32, by the adjustable connection of four corners, make between fixture 31 and fastener 32 Regulation movement and connection effect are more preferably.
Further, the fixture 31 includes the one of base 311 and the remote fastener 32 located at the base 311 On end face and two decks 312 away from the end face edge, described two decks 312 are arranged at intervals, and between two decks 312 Spacing be more than or equal to the primary push rod 2 width so that the primary push rod 2 is inserted between described two decks 312 and led to Cross and wear the fastener of the deck 312 and primary push rod 2 and fix.In the present embodiment, the spacing between two decks 312 is slightly larger than institute State the width of primary push rod 2.And fastener is bearing pin.Through hole is offered in the one side being oppositely arranged on described two decks 312 313, bearing pin (not shown) is equipped with two through holes 313, and the primary push rod 2 passes through the bearing pin and the fixture 31 Connection.The present embodiment on fixture 31 by setting two decks 312 and by adjusting the spacing between two decks 312, making to promote mainly Bar 2 firmly can be connected with fixture 31, improve the stability of primary push rod 2.And two deck 312 be disposed far from fixture 31 The edge of the i.e. remote end face of base 311, enables the contact plane of fixture 31 and fastener 32 to increase, this is not at end face edge Only it is easy to the setting of ellipse screw 33, further improves the connective stability between fixture 31 and fastener 32.
Further, the deck 312 include two right angled triangle block parts 3121 and with the two right angled triangles block part The rectangle block part 3122 of 3121 vertical edge connection, two rectangle block parts 3122 are oppositely arranged, and the through hole 313 is opened in In the rectangle block part 3122.The present embodiment by deck 312 by being further arranged to two right angled triangle block parts 3121 and square The combination of shape block part 3122, can be good fit with the rectangular surfaces of primary push rod using the stability and rectangular surfaces of triangle, further Improve the stable connection of fixture 31 and primary push rod 2.
Further, the fastener 32 is U-shaped fastener, and the U-shaped fastener is with the base 311 by wearing the ellipse The bolt (not shown) of shape screw 33 is fixedly connected.The width of the A/F of the U-shaped fastener and the linkage push rod 4 is mutually fitted Match somebody with somebody.
Further, a backstopping assembly 5 is respectively provided with the linkage push rod 4 and positioned at the axial bilateral of the connector 3, For preventing connector 3 from being slided on linkage push rod 4, the bending of linkage push rod 4 is avoided.Backstopping assembly described in the present embodiment 5 be rectangle.And the height of the backstopping assembly 5 is higher than the height of the base 311, by the height of backstopping assembly 5 in the present embodiment Degree is set to 5 times of the height of base 311, preferably to reach the effect for preventing that connector 3 from sliding on linkage push rod 4.
The present invention is by the way that the connector 3 of primary push rod 2 in flat single shaft drive device and linkage push rod 4 to be designed as being located at top Fixture 31 with positioned at bottom fastener 32 by 33 adjustable connection of ellipse screw, this increases not only fixture 31 With the contact plane of fastener 32, it can also make fixture 31 in the plane can be with left and right adjusting with fastener 32.When deviation occurs in basis When, can meet installation requirement by adjusting connector 3, reach flexibly, easily purpose.In addition, the present invention is also by place In respectively welding a backstopping assembly 5 on the linkage push rod 4 of the axial bilateral of connector 3, connector 3 can be prevented in linkage push rod 4 Upper slip, avoid bending, the damage of photovoltaic module of linkage push rod 4.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair Bright patent claim, the equal change completed or modification change under the technical spirit suggested by all present invention, all should belong to Cover the scope of the claims in the present invention.

Claims (9)

  1. A kind of 1. flat single shaft photovoltaic drive device, it is characterised in that:Including reductor, primary push rod, linkage push rod and connector, institute State primary push rod to be connected with the reductor, the linkage push rod is connected by the connector with the primary push rod, the connection Part includes fixture and is fixedly arranged on the fastener of the fixture bottom, and the fixture is connected with the primary push rod, the fastener It is connected with the linkage push rod;Opened on the fixture and fastener and be equipped with corresponding ellipse screw, the fixture with The fastener is fixedly connected by wearing the bolt of the ellipse screw.
  2. 2. flat single shaft photovoltaic drive device according to claim 1, it is characterised in that:The fixture includes base and set In on the end face of the remote fastener of the base and two decks away from the end face edge, between described two decks Every setting, and the spacing between two decks is more than or equal to the width of the primary push rod, so that primary push rod insertion described two Between individual deck and the fastener by wearing the deck and primary push rod is fixed.
  3. 3. flat single shaft photovoltaic drive device according to claim 2, it is characterised in that:It is oppositely arranged on described two decks One side on offer through hole, be equipped with bearing pin on two through holes, the primary push rod by the bearing pin with it is described solid Determine part connection.
  4. 4. flat single shaft photovoltaic drive device according to claim 3, it is characterised in that:The deck includes two right angle trigonometries Shape block part and the rectangle block part being connected with the vertical edge of the two right angled triangles block part, the rectangle block part phase of two decks To setting, the through hole is in the rectangle block part.
  5. 5. flat single shaft photovoltaic drive device according to claim 2, it is characterised in that:The fastener is U-shaped fastener, described U-shaped fastener is fixedly connected with the base by wearing the bolt of the ellipse screw.
  6. 6. flat single shaft photovoltaic drive device according to claim 1, it is characterised in that:On the linkage push rod and it is located at institute The axial bilateral for stating connector is respectively provided with a backstopping assembly.
  7. 7. flat single shaft photovoltaic drive device according to claim 6, it is characterised in that:The backstopping assembly is rectangle, institute The height for stating backstopping assembly is higher than the height of the base.
  8. 8. flat single shaft photovoltaic drive device according to claim 5, it is characterised in that:The A/F of the U-shaped fastener It is adapted with the width of the linkage push rod.
  9. 9. flat single shaft photovoltaic drive device according to claim 1, it is characterised in that:It is ellipse on the fixture and fastener Circular screwhole is equipped with four, and four ellipse screws are respectively separated four corners located at the fixture or fastener Place.
CN201711030254.8A 2017-10-30 2017-10-30 A kind of flat single shaft photovoltaic drive device Pending CN107769696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711030254.8A CN107769696A (en) 2017-10-30 2017-10-30 A kind of flat single shaft photovoltaic drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711030254.8A CN107769696A (en) 2017-10-30 2017-10-30 A kind of flat single shaft photovoltaic drive device

Publications (1)

Publication Number Publication Date
CN107769696A true CN107769696A (en) 2018-03-06

Family

ID=61271748

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711030254.8A Pending CN107769696A (en) 2017-10-30 2017-10-30 A kind of flat single shaft photovoltaic drive device

Country Status (1)

Country Link
CN (1) CN107769696A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201479045U (en) * 2009-08-06 2010-05-19 王贵录 Sunward horizontal-shaft single-shaft tracking system in east-west direction
CN102269997A (en) * 2011-06-27 2011-12-07 神华集团有限责任公司 Flat single shaft tracking system
US20170005613A1 (en) * 2013-12-26 2017-01-05 Versolsolar Hangzhou Co., Ltd. Solar photovoltaic component tracking apparatus and installation method therefor
CN207782712U (en) * 2017-10-30 2018-08-28 华润电力(贺州)有限公司 The flat uniaxial photovoltaic driving device of one kind

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201479045U (en) * 2009-08-06 2010-05-19 王贵录 Sunward horizontal-shaft single-shaft tracking system in east-west direction
CN102269997A (en) * 2011-06-27 2011-12-07 神华集团有限责任公司 Flat single shaft tracking system
US20170005613A1 (en) * 2013-12-26 2017-01-05 Versolsolar Hangzhou Co., Ltd. Solar photovoltaic component tracking apparatus and installation method therefor
CN207782712U (en) * 2017-10-30 2018-08-28 华润电力(贺州)有限公司 The flat uniaxial photovoltaic driving device of one kind

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Effective date of registration: 20240402

Address after: Room 407, Building 7, No. 6 Libin Road, Songshanhu Park, Dongguan City, Guangdong Province, 523808

Applicant after: CR POWER TECHNOLOGY INSTITUTE Co.,Ltd.

Country or region after: China

Address before: 542709 Lianshan Town, Fuchuan County, Hezhou City, Guangxi Zhuang Autonomous Region

Applicant before: CHINA RESOURCES POWER (HEZHOU) CO.,LTD.

Country or region before: China

TA01 Transfer of patent application right