CN104138883B - Supporting arm device for cleaning equipment of photovoltaic power station component - Google Patents
Supporting arm device for cleaning equipment of photovoltaic power station component Download PDFInfo
- Publication number
- CN104138883B CN104138883B CN201410318992.2A CN201410318992A CN104138883B CN 104138883 B CN104138883 B CN 104138883B CN 201410318992 A CN201410318992 A CN 201410318992A CN 104138883 B CN104138883 B CN 104138883B
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- China
- Prior art keywords
- arm
- hydraulic cylinder
- support arm
- supporting arm
- inflection
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Cleaning In General (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a supporting arm device for cleaning equipment of a photovoltaic power station component. The supporting arm device has five DOF (Degrees Of Freedom) of horizontal rotation, vertical rotation, secondary vertical rotation, back folding and stretching respectively; the supporting arm device comprises a roller brush fixing shaft, a front supporting arm, a telescopic hydraulic cylinder, a middle supporting arm, a spring slow-down component, a middle supporting arm hydraulic cylinder, a supporting arm back folding connecting piece, a rear supporting arm, a rear supporting arm hydraulic cylinder, a supporting arm fixing disc, a rotation support and a rotation hydraulic motor. According to the supporting arm device for the cleaning equipment of the photovoltaic power station component, disclosed by the invention, the structure is simple, the operation and control are convenient, practicability, safety and stability are realized, the cost is low, and the technical problems of an existing large-scale desert photovoltaic power station that the cleaning under a severe environment depends on labor or a simple locomotive, the cleaning effect is poor, the efficiency is low, and the cost is high are effectively solved.
Description
Technical field
The present invention relates to a kind of supporting arm device for photovoltaic power station component cleaning equipment, can be applicable to large-sized photovoltaic power station
Various length square formation photovoltaic modulies high-effective dust-removing equipment.
Background technology
Solar energy as a kind of green energy resource, with its never exhaustion, Environmental Safety, without regional limitation the advantages of extensively apply
In every field.In the practical application of solar energy power generating, the cleaning equipment improve generating efficiency of photovoltaic module play to
Close important effect.
At present the cleaning equipment of solar photovoltaic power plant photovoltaic module is based on digging machine transformation, the three degree of freedom of support arm：
Horizontally rotate, once rotate up and down, secondary to rotate up and down, the normal work that can only ensure the single angle of component is used, and is not accomplished
Convenient transportation, the high degree of adaptability of various assemblies angle change equipment.
Solar energy cleaning has personal and two kinds of service forms of outsourcing：1. use by oneself：Stay in building site, with a kind of fixed angles
The support of degree is service object, the angle change without the need for considering component 10-60 degree at all seasons, each in the whole nation without considering
Latitude shuttles and services.2. outsourcing：Based on 10-50 megawatt little shape power station, in order to improve equipment work efficiency, recoup capital outlay in advance
Cost, equipment needs the photovoltaic plant for servicing multiple different locations, Jing frequentations instead outside 100 li, walks at a high speed,
And the general length of cleaning equipment is in 3m or so, width on 1.5m, roller brush length 4m or so, using the support arm of three degree of freedom
Cannot be transported with general vehicle, it is too high with large flat vehicle cost of transportation or overlength or superelevation, it is unfavorable for that industry is sent out
Exhibition, support arm transformation is extremely urgent, and reducing other expenditure thing must go.
Photovoltaic module is a kind of glass being easily damaged, and support arm coordinates requirement very high for driving vehicle, in
Building in the photovoltaic plant of state on Gobi desert, road fluctuating grain stone is numerous, when driving vehicle immediate inclination, support arm should be with quickly more
Speed lift, otherwise photovoltaic group can be caused damage, simple hydraulic control cannot within the zero point time of several seconds
Lift support arm moment, the safety of photovoltaic module is most important, it is ensured that component is not damaged must to improve support arm, slow down to photovoltaic group
The active force of part, makes operator have the time to manipulate arm lifting.
Current existing photovoltaic module automatic cleaning equipment, such as：A kind of " the photovoltaic of Chinese patent application 2013100461198
An arm unit of power station component fully-automatic intelligent cleaning equipment " only has three degree of freedom, lacks motility, and Electronic control
Support arm is short of power cannot realize that ultra-large type round brush flexibly works.
The content of the invention
The technical problem to be solved is：Overcome the deficiencies in the prior art, there is provided one kind is used for photovoltaic plant group
The supporting arm device of part cleaning equipment, car road pavement adaptive ability is poor, the assembly angle various, work efficiency of change to solve cleaning
Low, poor stability, not readily transportable technical problem, it is particularly suitable with simple for structure, practical, safe and stable, low cost
Various adverse circumstances, various landform square formations, the cleaning of all size photovoltaic module in large-scale desert photovoltaic plant.
The technology of the present invention solution：A kind of supporting arm device for photovoltaic power station component cleaning equipment, with five certainly
Respectively horizontal rotation, vertical rotary, secondary vertical rotary, inflection and flexible by spending, it include roller brush fixing axle, front arm,
Telescopic hydraulic cylinder, middle support arm, spring slow down part, in arm hydraulic cylinder, support arm inflection connector, back arm, back arm hydraulic pressure
Cylinder, support arm fixed disk, revolving support and rotary fluid motor；Rotary fluid motor is connected with revolving support；Revolving support with
Arm fixed disk connects；Support arm fixed disk is connected with back arm；Back arm hydraulic cylinder one end connecting support arm fixed disk, other end connection
Back arm；Back arm is connected with middle support arm by support arm inflection connector；Support arm inflection connector one end is connected to back arm
Top, the top of the support arm inflection connector other end is connected with middle support arm, and the bottom of the support arm inflection connector other end is propped up with
Arm hydraulic cylinder connects；In arm hydraulic cylinder one end connecting support arm inflection connector, the other end slowed down in part connection by spring
Support arm；Front arm is inside middle support arm；Telescopic hydraulic cylinder is inside front arm；Support arm bottom in one end fixation of telescopic hydraulic cylinder
Portion, it is anterior that the other end is fixed on front arm；Front arm is connected by roller brush fixing axle with cleaning unit；
Rotary fluid motor drives revolving support horizontal rotation, cleaning unit also synchronous rotary, so as to realize horizontal rotation；
Back arm forms vertical rotary in the presence of back arm hydraulic cylinder extension, drives cleaning unit to move up and down, so as to realize hanging down
Direct rotary turns；Support arm inflection connector the right and left has two bearing pins, one of bearing pin is removed according to actual needs, with another pin
Axle makes middle support arm, front arm and cleaning unit as an overall inflection for axle, is placed on vehicle body, is readily transported and transition,
So as to realize inflection function；In the presence of middle support arm hydraulic cylinder extension, middle support arm, front arm and cleaning unit are whole as one
Body forms secondary vertical rotary, drives cleaning unit to move up and down again, adjusts elevation angle, and photovoltaic power station component 10-80 is spent
Any angle can complete cleaning operation；Front arm built-in flexible hydraulic cylinder, by driving telescopic hydraulic cylinder front arm is driven
Stretch on demand, so as to realize Telescopic, Telescopic can slow down inclination phenomenon, keep vehicle stabilization, subtract with maximized
Slow inclination also increases component safety simultaneously.
Spring is also placed with the middle support arm in the middle of the top of an arm hydraulic cylinder with slow down part, it is uneven for road
Solar photovoltaic assembly safety is protected during inclination of vehicle.
Present invention advantage compared with prior art is：
(1) present invention possesses five degree of freedom, and one can be horizontally rotated for support arm, its two be support arm vertical rotary, its
Three is that middle arm and cleaning unit can be with collapsed transportables, and it four is that middle support arm can drive cleaning unit again with secondary vertical rotary
Adjustment elevation angle is moved up and down, it is five flexible for front arm, it is ensured that cleaning unit has very high-adaptability, keeps vehicle steady
It is fixed, slow down inclination while also increasing component safety, any angle is spent to photovoltaic power station component 10-80 and completes cleaning operation.
(2) middle support arm of the invention and in an arm hydraulic cylinder top in the middle of be also placed with spring and slow down part, for road
In secondary protection solar photovoltaic assembly safety during the injustice inclination of vehicle of road.
Description of the drawings
Fig. 1 is hydraulic power system, processing unit and the support arm cellular construction schematic diagram of the present invention；
When Fig. 2 is 10 degree of angles of photovoltaic module, the working state schematic representation of the present invention；
When Fig. 3 is 80 degree of angles of photovoltaic module, the working state schematic representation of the present invention；
Fig. 4 is arm unit inflection (transition transport) view of the present invention.
Reference：
2101- round brush fixing axles；2102- front arms；Support arm in 2104-；2105- springs slow down part；Support arm in 2106-
Hydraulic cylinder；2107- support arm inflection connectors；2108- back arms；2109- back arm hydraulic cylinders；2110- support arm fixed disks；
2111- revolving supports；2112- rotary fluid motors.
Specific embodiment
Describe the present invention below in conjunction with the drawings and specific embodiments, but it is not as a limitation of the invention.
As Figure 1-3, the present invention has five degree of freedom, is respectively horizontal rotation, vertical rotary, secondary vertical rotation
Turn, inflection and flexible, including roller brush fixing axle 2101, front arm 2102, telescopic hydraulic cylinder, middle support arm 2104, spring slow down portion
Part 2105, in arm hydraulic cylinder 2106, support arm inflection connector 2107, back arm 2108, back arm hydraulic cylinder 2109, support arm it is solid
Price fixing 2110, revolving support 2111 and rotary fluid motor 2112；Rotary fluid motor 2112 is connected with revolving support 2111；Return
Turn to support 2111 to be connected with support arm fixed disk 2110；Support arm fixed disk 2110 is connected with back arm 2108；Back arm hydraulic cylinder
2109 one end connecting support arm fixed disks 2110, other end connection back arm 2108；Back arm 2108 is with middle support arm 2104 by propping up
Arm inflection connector 2107 connects；The one end of support arm inflection connector 2107 is connected to the top of back arm 2108, and support arm inflection connects
The top of the other end of fitting 2107 is connected with middle support arm 2104, bottom and the middle support arm liquid of the other end of support arm inflection connector 2107
Cylinder pressure 2106 connects；In one end connecting support arm inflection connector 2107 of arm hydraulic cylinder 2106, the other end slows down portion by spring
Support arm 2104 in the connection of part 2105；Front arm 2102 is inside middle support arm 2104；Telescopic hydraulic cylinder is inside front arm 2102；Stretch
One end of contracting hydraulic cylinder is fixedThe bottom of middle support arm 2104, it is anterior that the other end is fixed on front arm 2102；Front arm 2102 passes through
Roller brush fixing axle 2101 is connected with cleaning unit 22；
Rotary fluid motor 2112 drives revolving support 2111 to horizontally rotate, the also synchronous rotary of cleaning unit 22, so as to reality
Now horizontally rotate；Back arm 2108 forms vertical rotary in the presence of back arm hydraulic cylinder 2109 is flexible, drives cleaning unit
22 move up and down, so as to realize vertical rotary；The right and left of support arm inflection connector 2107 has two bearing pins, according to actual needs
Remove one of bearing pin, make middle support arm 2104, front arm 2102 and cleaning unit 22 whole as one by axle of another bearing pin
Body inflection, is placed on vehicle body, is readily transported and transition, so as to realize inflection function；An arm hydraulic cylinder 2106 stretches in
Under effect, middle support arm 2104, front arm 2102 and cleaning unit 22 are integrally formed secondary vertical rotary as one, drive cleaning
Unit 22 is moved up and down again, adjusts elevation angle, and any angle is spent to photovoltaic power station component 10-80 can complete cleaning work
Industry, the built-in flexible hydraulic cylinder of front arm 2102 drives front arm 2102 to stretch on demand, so as to reality by driving telescopic hydraulic cylinder
Existing Telescopic, Telescopic can slow down vehicle roll phenomenon with maximized, keep vehicle stabilization, slow down inclination while also increasing
Plus component safety.
As Figure 1-Figure 4, also it is placed with spring in the middle of the top of an arm hydraulic cylinder 2106 with middle support arm 2104 to subtract
Slow part 2105, during for road injustice inclination of vehicle solar photovoltaic assembly safety is protected.
It is one long 200 millimeters that spring slows down part 2105, wide 120 millimeters, high 100 millimeters of square tubular welding processing
Object, one side of width is fixed with middle support arm 2104 and is welded, and cylindrical base has spring attachment point, and tubular oral area has a piston chi
It is very little identical with interior bore, to slide in tubular bore, one end of piston is connected on the interior cylinder diameter top of an arm hydraulic cylinder 2106 with,
There is a fixed plate to prevent piston from coming off outside tubular bore, the other end of piston has spring attachment point, select appropriate spring peace
It is put between piston and cylindrical base, when the central telescopic band disorder of internal organs support arm of arm hydraulic cylinder 2106 rotates about 2104, middle support arm
The power of hydraulic cylinder 2106 first gives the spring that spring slows down in part 2105, backspin on support arm 2104 in being promoted with tension force of spring
Turn, form secondary vertical rotary.The weight and lever force of cleaning unit 22 makes spring slow down part 2105 by very big weight,
The counteracting force of Jing springs makes the cleaning brush roll of cleaning unit 22, is held up with very light strength.When road injustice vehicle inclines suddenly
The very light towing force of solar photovoltaic assembly holds up cleaning brush roll when tiltedly is protected against the safety of solar photovoltaic assembly
Breakage, operator has enough time so that an arm unit and cleaning unit 22 rise simultaneously.
Non-elaborated part of the present invention belongs to the known technology of those skilled in the art.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Know those skilled in the art and work as and various corresponding changes and deformation, but these corresponding changes and change can be made according to the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (3)
1. a kind of supporting arm device for photovoltaic power station component cleaning equipment, it is characterised in that the supporting arm device have five from
Respectively horizontal rotation, vertical rotary, secondary vertical rotary, inflection and flexible by spending, it include roller brush fixing axle (2101),
Front arm (2102), telescopic hydraulic cylinder, middle support arm (2104), spring slow down part (2105), in arm hydraulic cylinder (2106),
Arm inflection connector (2107), back arm (2108), back arm hydraulic cylinder (2109), support arm fixed disk (2110), revolving support
And rotary fluid motor (2112) (2111)；Rotary fluid motor (2112) is connected with revolving support (2111)；Revolving support
(2111) it is connected with support arm fixed disk (2110)；Support arm fixed disk (2110) is connected with back arm (2108)；Back arm hydraulic cylinder
(2109) one end connecting support arm fixed disk (2110), other end connection back arm (2108)；Back arm (2108) and middle support arm
(2104) connected by support arm inflection connector (2107)；Support arm inflection connector (2107) one end is connected to back arm (2108)
Top, the top of support arm inflection connector (2107) other end is connected with middle support arm (2104), support arm inflection connector
(2107) bottom of other end arm hydraulic cylinder (2106) with is connected；In arm hydraulic cylinder (2106) one end connecting support arm inflection
Connector (2107), the other end slows down support arm (2104) in part (2105) connection by spring；Front arm (2102) is propped up in
Arm (2104) is internal；Telescopic hydraulic cylinder is internal in front arm (2102)；One end of telescopic hydraulic cylinder is fixed on middle support arm (2104)
Bottom, it is anterior that the other end is fixed on front arm (2102)；Front arm (2102) is by roller brush fixing axle (2101) and cleaning unit
(22) connect；
Rotary fluid motor (2112) drives revolving support (2111) horizontal rotation, cleaning unit (22) also synchronous rotary, so as to
Realize horizontal rotation；Back arm (2108) forms vertical rotary in the presence of back arm hydraulic cylinder (2109) is flexible, drives clear
Clean unit (22) moves up and down, so as to realize vertical rotary；Support arm inflection connector (2107) the right and left has two bearing pins, root
Remove one of bearing pin according to being actually needed, make middle support arm (2104), front arm (2102) and cleaning single by axle of another bearing pin
First (22) are placed on vehicle body as an overall inflection, are readily transported and transition, so as to realize inflection function；In middle support arm
In the presence of hydraulic cylinder (2106) is flexible, middle support arm (2104), front arm (2102) and cleaning unit (22) are used as an entirety
Secondary vertical rotary is formed, drives cleaning unit (22) to move up and down again, elevation angle is adjusted, to photovoltaic power station component 10-80
Spending any angle can complete cleaning operation；Front arm (2102) built-in flexible hydraulic cylinder, by driving telescopic hydraulic cylinder band
Dynamic front arm (2102) is stretched on demand, and so as to realize Telescopic, Telescopic can slow down inclination phenomenon, protect with maximized
Vehicle stabilization is held, slows down inclination while also increasing component safety.
2. the supporting arm device for photovoltaic power station component cleaning equipment according to claim 1, it is characterised in that：Described
Middle support arm (2104) and in arm hydraulic cylinder (2106) top in the middle of be also placed with spring and slow down part (2105), for road
Solar photovoltaic assembly safety is protected during uneven inclination of vehicle.
3. the supporting arm device for photovoltaic power station component cleaning equipment according to claim 2, it is characterised in that：Spring subtracts
Slow part (2105) is a square tubular welding processing object, and one side of width is fixed with middle support arm (2104) to weld, tubular
Spring attachment point is arranged at bottom, and tubular oral area has a piston size identical with interior bore, slides in tubular bore, and the one of piston
End interior cylinder diameter top of an arm hydraulic cylinder (2106) with is connected, and has a fixed plate to prevent piston from coming off outside tubular bore,
The other end of piston has spring attachment point, selects appropriate spring to be placed between piston and cylindrical base, central arm hydraulic cylinder
(2106) when telescopic band disorder of internal organs support arm (2104) rotates up and down, in the power of arm hydraulic cylinder (2106) first give spring and slow down part
(2105) spring in, support arm (2104) rotates up and down in being promoted with tension force of spring, forms secondary vertical rotary；Cleaning unit
(22) weight and lever force makes spring slow down part (2105) by very big weight, and the counteracting force of Jing springs makes cleaning list
The cleaning brush roll of first (22), is held up with very light strength；When road injustice vehicle is inclined suddenly, solar photovoltaic assembly is with very
Light towing force holds up cleaning brush roll makes the safety of solar photovoltaic assembly be protected against breakage, when operator has enough
Between make arm unit and cleaning unit (22) while rising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318992.2A CN104138883B (en) | 2014-07-05 | 2014-07-05 | Supporting arm device for cleaning equipment of photovoltaic power station component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318992.2A CN104138883B (en) | 2014-07-05 | 2014-07-05 | Supporting arm device for cleaning equipment of photovoltaic power station component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104138883A CN104138883A (en) | 2014-11-12 |
| CN104138883B true CN104138883B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410318992.2A Expired - Fee Related CN104138883B (en) | 2014-07-05 | 2014-07-05 | Supporting arm device for cleaning equipment of photovoltaic power station component |
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| Country | Link |
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| CN (1) | CN104138883B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107812B (en) * | 2015-09-17 | 2017-03-29 | 中国船舶重工集团公司第七一三研究所 | It is a kind of to can be used for the device that photovoltaic array cleaning Vehicle cleaning terminal supports positioning |
| CN105195488B (en) * | 2015-09-17 | 2017-07-04 | 中国船舶重工集团公司第七一三研究所 | A kind of photovoltaic array cleaning Vehicle and its photovoltaic array cleaning method |
| CN105728372B (en) * | 2016-04-29 | 2019-05-14 | 张少东 | Solar photovoltaic cell panel cleans vehicle brush roll boom |
| CN105797993B (en) * | 2016-04-29 | 2018-12-21 | 张少东 | Solar photovoltaic cell panel cleans vehicle |
| CN106734014B (en) * | 2016-12-30 | 2023-05-12 | 濮阳市畅通专用车制造有限公司 | Photovoltaic cell panel cleaning vehicle and using method thereof |
| CN109025456A (en) * | 2018-08-22 | 2018-12-18 | 麻春景 | A kind of intelligence electric pole |
| CN110871181B (en) * | 2019-11-16 | 2021-11-02 | 合肥森岑汽车用品有限公司 | Billboard cleaning vehicle |
| CN111701894B (en) * | 2020-05-07 | 2023-04-18 | 上海大学 | Photovoltaic power plant panel belt cleaning device based on unmanned vehicle platform |
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| DE102010014790A1 (en) * | 2010-04-13 | 2011-10-13 | Solar Power Group Gmbh | Apparatus and method for cleaning solar systems |
| CN103084360A (en) * | 2013-02-05 | 2013-05-08 | 北京安必信能源设备有限公司 | Full-automatic intelligent cleaning device of photovoltaic power station modules |
| CN103302043A (en) * | 2013-06-21 | 2013-09-18 | 重庆太初新能源有限公司 | Brushing disc positioning mechanism of vehicle-mounted cleaning system |
| CN103658116A (en) * | 2013-11-26 | 2014-03-26 | 武汉卓成电子材料中心 | Non-contact solar cell panel cleaning device |
| CN203540966U (en) * | 2013-10-25 | 2014-04-16 | 湖南科比特新能源电气技术有限公司 | Photovoltaic module cleaning car |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8449692B2 (en) * | 2009-02-13 | 2013-05-28 | Esolar, Inc. | Heliostat field cleaning system |
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2014
- 2014-07-05 CN CN201410318992.2A patent/CN104138883B/en not_active Expired - Fee Related
Patent Citations (5)
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|---|---|---|---|---|
| DE102010014790A1 (en) * | 2010-04-13 | 2011-10-13 | Solar Power Group Gmbh | Apparatus and method for cleaning solar systems |
| CN103084360A (en) * | 2013-02-05 | 2013-05-08 | 北京安必信能源设备有限公司 | Full-automatic intelligent cleaning device of photovoltaic power station modules |
| CN103302043A (en) * | 2013-06-21 | 2013-09-18 | 重庆太初新能源有限公司 | Brushing disc positioning mechanism of vehicle-mounted cleaning system |
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| Publication number | Publication date |
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| CN104138883A (en) | 2014-11-12 |
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