CN104138883A - 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
- CN104138883A CN104138883A CN201410318992.2A CN201410318992A CN104138883A CN 104138883 A CN104138883 A CN 104138883A CN 201410318992 A CN201410318992 A CN 201410318992A CN 104138883 A CN104138883 A CN 104138883A
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- arm
- support arm
- hydraulic cylinder
- supporting arm
- spring
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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
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 the high-effective dust-removing equipment of the various length square formation photovoltaic modulies in large-sized photovoltaic power station.
Background technology
Solar energy is as a kind of green energy resource, with its never exhaustion, Environmental Safety, be widely used in every field without advantages such as regional limits.In the practical application of solar energy power generating, the cleaning equipment of photovoltaic module improves generating efficiency and plays vital effect.
The cleaning equipment of solar photovoltaic power plant photovoltaic module transform master as with digging machine at present, the three degree of freedom of support arm: horizontally rotate, once rotate up and down, secondary rotates up and down, normal work that can only the single angle of Assurance component is used, do not accomplish convenient transportation, the high degree of adaptability of various assembly angle variation device.
Solar energy cleaning has personal and two kinds of service forms of outsourcing: 1. personal: building site stays in, taking a kind of support of fixed angle as service object, without considering that the angle of assembly 10-60 degree changes at all seasons, also without each latitude service of shuttling back and forth in the whole nation of consideration.2. outsourcing: taking the little shape of 10-50 megawatt power station as main, in order to improve equipment operating efficiency, the cost of recouping capital outlay in advance, equipment need to be served the photovoltaic plant of multiple different locations, will be through frequentation instead outside 100 li, on walking at a high speed, and the general length of cleaning equipment is in 3m left and right, width is on 1.5m, roller brush length 4m left and right, adopt the support arm of three degree of freedom to transport with general vehicle, superelevation, overlength, too high with large flat vehicle cost of transportation, be unfavorable for industry development, support arm transformation is extremely urgent, reducing other expenditure thing must go.
Photovoltaic module is a kind of glassware being easily damaged, support arm coordinates requirement very high for driving vehicle, the photovoltaic plant of China is built on Gobi desert more, road fluctuating grain stone is numerous, in the time of driving vehicle immediate inclination, support arm should lift with very fast speed, otherwise can cause damage to photovoltaic group, simple hydraulic control, within the time at several seconds zero point, cannot make support arm moment lift, the safety of photovoltaic module is most important, Assurance component is not damaged must improve support arm, slow down the active force to photovoltaic module, make manipulation personnel manipulate if having time arm lifting.
Current existing photovoltaic module automatic cleaning equipment, as: an arm unit for Chinese patent application 2013100461198 " a kind of photovoltaic power station component fully-automatic intelligent cleaning equipment " only has three degree of freedom, lack flexibility, and electronic control support arm is short of power and cannot realizes ultra-large type round brush and work flexibly.
Summary of the invention
Technical problem to be solved by this invention is: overcome the deficiencies in the prior art, a kind of supporting arm device for photovoltaic power station component cleaning equipment is provided, solved that cleaning cart road pavement adaptive ability is poor, assembly angle changes various, inefficiency, poor stability, be not easy to the technical problem of transport, have simple for structure, practical, safe, stable, cost is low, is specially adapted to the clean of various adverse circumstances in large-scale desert photovoltaic plant, various landform square formation, all size photovoltaic module.
The technology of the present invention solution: a kind of supporting arm device for photovoltaic power station component cleaning equipment, there are five frees degree, be respectively horizontally rotate, vertical rotary, secondary vertical rotary, inflection and flexible, it comprise roller brush fixed axis, front arm, telescopic hydraulic cylinder, middle support arm, spring slow down parts, in an arm hydraulic cylinder, support arm inflection connector, back arm, back arm hydraulic cylinder, support arm fixed disk, revolution support and rotary fluid motor; Rotary fluid motor and revolution support and connection; Revolution is supported and is connected with support arm fixed disk; Support arm fixed disk is connected with back arm; Back arm hydraulic cylinder one end connecting support arm fixed disk, the other end connects back arm; Back arm is connected by support arm inflection connector with middle support arm; Support arm inflection connector one end is connected in the top of back arm, and the top of the support arm inflection connector other end is connected with middle support arm, the bottom of the support arm inflection connector other end with in arm hydraulic cylinder be connected; In arm hydraulic cylinder one end connecting support arm inflection connector, the other end by spring slow down parts connect in support arm; Front arm is in middle support arm inside; Telescopic hydraulic cylinder is in front arm inside; The fixing middle support arm bottom, one end of telescopic hydraulic cylinder, the other end is fixed on front arm front portion; Front arm is brushed fixed axis by roller and is connected with cleaning unit;
Rotary fluid motor drives the rotation of revolution support level, and cleaning unit is synchronous rotary also, horizontally rotates thereby realize; Back arm forms vertical rotary under the effect of back arm hydraulic cylinder extension, drives cleaning unit to move up and down, thereby realizes vertical rotary; Support arm inflection connector the right and left has two bearing pins, remove according to actual needs one of them bearing pin, make middle support arm, front arm and cleaning unit do as a whole inflection taking another bearing pin as axle, and be placed on vehicle body, be convenient to transport and transition, thereby realize inflection function; Under the effect of middle support arm hydraulic cylinder extension, middle support arm, front arm and cleaning unit are made as a whole formation secondary vertical rotary, drive cleaning unit again to move up and down, adjust elevation angle, can complete cleaning operation to any angle of photovoltaic power station component 10-80 degree; The built-in telescopic hydraulic cylinder of front arm, by driving telescopic hydraulic cylinder to drive front arm flexible on demand, thereby realizes Telescopic, and Telescopic can maximizedly slow down inclination phenomenon, keeps vehicle stabilization, and slowing down to roll also increases component safety simultaneously.
Described middle support arm and in be also placed with spring in the middle of the top of arm hydraulic cylinder and slow down parts, during for the uneven inclination of vehicle of road, protect solar photovoltaic assembly safety.
The present invention's advantage is compared with prior art:
(1) the present invention possesses five frees degree, one is that support arm can horizontally rotate, it two is support arm vertical rotary, and it be three for middle arm and cleaning unit can fold transport, and it four is that middle support arm can secondary vertical rotary, drive cleaning unit again to move up and down adjustment elevation angle, it is five flexible for front arm, can ensure that cleaning unit has very high-adaptability, keeps vehicle stabilization, slowing down to roll also increases component safety simultaneously, and any angle of photovoltaic power station component 10-80 degree is completed to cleaning operation.
(2) middle support arm of the present invention and in be also placed with spring in the middle of the top of arm hydraulic cylinder and slow down parts, during for the uneven inclination of vehicle of road in inferior protection solar photovoltaic assembly safety.
Brief description of the drawings
Fig. 1 is hydraulic power system of the present invention, processing unit and support arm cellular construction schematic diagram;
Fig. 2 is photovoltaic module 10 while spending angle, working state schematic representation of the present invention;
Fig. 3 is photovoltaic module 80 while spending angle, working state schematic representation of the present invention;
Fig. 4 is of the present invention arm unit inflection (transition transport) view.
Reference numeral:
2101-round brush fixed axis; 2102-front arm; 2103-telescopic hydraulic cylinder; Support arm in 2104-; 2105-spring slows down parts; An arm hydraulic cylinder in 2106-; 2107-support arm inflection connector; 2108-back arm; 2109-back arm hydraulic cylinder; 2110-support arm fixed disk; 2111-turns round support; 2112-rotary fluid motor.
Detailed description of the invention
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
As Figure 1-3, the present invention has five frees degree, be respectively horizontally rotate, vertical rotary, secondary vertical rotary, inflection and flexible, comprise roller brush fixed axis 2101, front arm 2102, telescopic hydraulic cylinder 2103, middle support arm 2104, spring slow down parts 2105, in an arm hydraulic cylinder 2106, support arm inflection connector 2107, back arm 2108, back arm hydraulic cylinder 2109, support arm fixed disk 2110, revolution support 2111 and rotary fluid motor 2112; Rotary fluid motor 2112 supports 2111 with revolution and is connected; Revolution is supported 2111 and 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 disks 2110, the other end connects back arm 2108; Back arm 2108 is connected by support arm inflection connector 2107 with middle support arm 2105; Support arm inflection connector 2107 one end are connected in the top of back arm 2108, and the top of support arm inflection connector 2107 other ends is connected with middle support arm 2104, the bottom of support arm inflection connector 2107 other ends with in arm hydraulic cylinder 2106 be connected; In arm hydraulic cylinder 2106 one end connecting support arm inflection connectors 2107, the other end by spring slow down parts 2105 connect in support arm 2104; Front arm 2102 is in middle support arm 2104 inside; Telescopic hydraulic cylinder 2103 is in front arm 2102 inside; Fixing middle support arm 2104 bottoms, one end of telescopic hydraulic cylinder 2103, the other end is fixed on front arm 2102 front portions; Front arm 2102 is brushed fixed axis 2101 by roller and is connected with cleaning unit 22;
Rotary fluid motor 2112 drives revolution to support 2111 and horizontally rotates, and also synchronous rotary of cleaning unit 22, horizontally rotates thereby realize, back arm 2108 forms vertical rotary under the flexible effect of back arm hydraulic cylinder 2109, drives cleaning unit 22 to move up and down, thereby realizes vertical rotary, support arm inflection connector 2107 the right and lefts have two bearing pins, remove according to actual needs one of them bearing pin, make middle support arm 2104, front arm 2102 and cleaning unit 22 do as a whole inflection taking another bearing pin as axle, and be placed on vehicle body, be convenient to transport and transition, thereby realize inflection function, in under the flexible effect of arm hydraulic cylinder 2106, middle support arm 2104, front arm 2102 and cleaning unit 22 are made as a whole formation secondary vertical rotary, drive cleaning unit 22 again to move up and down, adjust elevation angle, can complete cleaning operation to any angle of photovoltaic power station component 10-80 degree, the built-in telescopic hydraulic cylinder 2103 of front arm 2102, by driving telescopic hydraulic cylinder 2103 to drive front arm 2102 flexible on demand, thereby realize Telescopic, Telescopic can maximizedly slow down vehicle roll phenomenon, keep vehicle stabilization, slow down to roll and also increase component safety simultaneously.
As Figure 1-Figure 4, middle support arm 2104 and in be also placed with spring in the middle of the top of an arm hydraulic cylinder 2106 and slow down parts 2105, during for the uneven inclination of vehicle of road, protect solar photovoltaic assembly safety.
Spring slow down parts 2105 be one long 200 millimeters, wide 120 millimeters, the square tubular welding processing object of high 100 millimeters, one side of width and the fixing welding of middle support arm 2104, cylindrical base has spring fixing point, tubular oral area has a piston size identical with interior bore, in tubular bore, slide, one end of piston with in the interior cylinder diameter top of arm hydraulic cylinder 2106 be connected, there is a fixed head to prevent that piston from coming off outward at tubular bore, the other end of piston has spring fixing point, select suitable spring to be placed between piston and cylindrical base, when in flexible drive of a central arm hydraulic cylinder 2106, support arm 2104 rotates up and down, in the power of arm hydraulic cylinder 2106 first give spring and slow down the spring in parts 2105, in promoting with the tension force of spring, support arm 2104 rotates up and down, form secondary vertical rotary.The weight of cleaning unit 22 and lever force make spring slow down parts 2105 and are subject to very large weight, make the clean brush roll 227 of cleaning unit 22 through the reaction force of spring, with very light strength picking-up.In the time that the uneven vehicle of road tilts suddenly, solar photovoltaic assembly holds up clean brush roll 227 by very light holder power and the safety of solar photovoltaic assembly is protected avoid breakage, and manipulation personnel have time enough that an arm unit 21 and cleaning unit 22 are risen simultaneously.
Non-elaborated part of the present invention belongs to those skilled in the art's known technology.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (3)
1. the supporting arm device for photovoltaic power station component cleaning equipment, it is characterized in that described supporting arm device has five frees degree, horizontally rotate respectively, vertical rotary, secondary vertical rotary, inflection and flexible, it comprises roller brush fixed axis (2101), front arm (2102), telescopic hydraulic cylinder (2103), middle support arm (2104), spring slows down parts (2105), in arm hydraulic cylinder (2106), support arm inflection connector (2107), back arm (2108), back arm hydraulic cylinder (2109), support arm fixed disk (2110), (2111) and rotary fluid motor (2112) are supported in revolution, rotary fluid motor (2112) supports (2111) with revolution and is connected, revolution is supported (2111) and 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), the other end connects back arm (2108), back arm (2108) is connected by support arm inflection connector (2107) with middle support arm (2105), support arm inflection connector (2107) one end is connected in the top of back arm (2108), the top of support arm inflection connector (2107) other end is connected with middle support arm (2104), the bottom of support arm inflection connector (2107) other end with in arm hydraulic cylinder (2106) be connected, in arm hydraulic cylinder (2106) one end connecting support arm inflection connector (2107), the other end by spring slow down parts (2105) connect in support arm (2104), front arm (2102) is in middle support arm (2104) inside, telescopic hydraulic cylinder (2103) is in front arm (2102) inside, fixing middle support arm (2104) bottom, one end of telescopic hydraulic cylinder (2103), the other end is fixed on front arm (2102) front portion, front arm (2102) is brushed fixed axis (2101) by roller and is connected with cleaning unit (22),
Rotary fluid motor (2112) drives revolution to support (2111) and horizontally rotates, and also synchronous rotary of cleaning unit (22), horizontally rotates thereby realize; Back arm (2108) forms vertical rotary under the flexible effect of back arm hydraulic cylinder (2109), drives cleaning unit (22) to move up and down, thereby realizes vertical rotary; Support arm inflection connector (2107) the right and left has two bearing pins, remove according to actual needs one of them bearing pin, make middle support arm (2104), front arm (2102) and cleaning unit (22) do as a whole inflection taking another bearing pin as axle, and be placed on vehicle body, be convenient to transport and transition, thereby realize inflection function; In under the flexible effect of arm hydraulic cylinder (2106), middle support arm (2104), front arm (2102) and cleaning unit (22) are made as a whole formation secondary vertical rotary, drive cleaning unit (22) again to move up and down, adjust elevation angle, can complete cleaning operation to any angle of photovoltaic power station component 10-80 degree; The built-in telescopic hydraulic cylinder of front arm (2102) (2103), by driving telescopic hydraulic cylinder (2103) to drive front arm (2102) flexible on demand, thereby realize Telescopic, Telescopic can maximizedly slow down inclination phenomenon, keep vehicle stabilization, slowing down to roll also increases component safety simultaneously.
2. the supporting arm device for photovoltaic power station component cleaning equipment according to claim 1; it is characterized in that: described middle support arm (2104) and in be also placed with spring in the middle of the top of arm hydraulic cylinder (2106) and slow down parts (2105), during for the uneven inclination of vehicle of road, protect solar photovoltaic assembly safety.
3. the supporting arm device for photovoltaic power station component cleaning equipment according to claim 2, it is characterized in that: it is a square tubular welding processing object that spring slows down parts (2105), one side of width and the fixing welding of middle support arm (2104), cylindrical base has spring fixing point, tubular oral area has a piston size identical with interior bore, in tubular bore, slide, one end of piston with in the interior cylinder diameter top of arm hydraulic cylinder (2106) be connected, there is a fixed head to prevent that piston from coming off outward at tubular bore, the other end of piston has spring fixing point, select suitable spring to be placed between piston and cylindrical base, when in the flexible drive of a central arm hydraulic cylinder (2106), support arm (2104) rotates up and down, in the power of arm hydraulic cylinder (2106) first give spring and slow down the spring in parts (2105), in promoting with the tension force of spring, support arm (2104) rotates up and down, form secondary vertical rotary, the weight of cleaning unit (22) and lever force make spring slow down parts (2105) and are subject to very large weight, make the clean brush roll (227) of cleaning unit (22) through the reaction force of spring, with very light strength picking-up, in the time that the uneven vehicle of road tilts suddenly, solar photovoltaic assembly holds up clean brush roll (227) by very light holder power and the safety of solar photovoltaic assembly is protected avoid breakage, and manipulation personnel have time enough that an arm unit (21) and cleaning unit (22) are risen simultaneously.
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 |
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| Publication Number | Publication Date |
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| CN104138883A true CN104138883A (en) | 2014-11-12 |
| CN104138883B CN104138883B (en) | 2017-05-10 |
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| 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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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105107812A (en) * | 2015-09-17 | 2015-12-02 | 中国船舶重工集团公司第七一三研究所 | Device for supporting and positioning of cleaning terminal of photovoltaic array cleaning vehicle |
| CN105195488A (en) * | 2015-09-17 | 2015-12-30 | 中国船舶重工集团公司第七一三研究所 | Photovoltaic array washing vehicle and photovoltaic array washing method thereof |
| CN105728372A (en) * | 2016-04-29 | 2016-07-06 | 张少东 | Brush roll suspension arm for solar photovoltaic cell panel cleaning vehicle |
| CN105797993A (en) * | 2016-04-29 | 2016-07-27 | 张少东 | Solar photovoltaic cell panel cleaning trolley |
| CN106734014A (en) * | 2016-12-30 | 2017-05-31 | 濮阳市畅通专用车制造有限公司 | Photovoltaic battery panel cleaning Vehicle and its application method |
| CN109025456A (en) * | 2018-08-22 | 2018-12-18 | 麻春景 | A kind of intelligence electric pole |
| CN110871181A (en) * | 2019-11-16 | 2020-03-10 | 冀振兰 | Billboard cleaning vehicle |
| CN111701894A (en) * | 2020-05-07 | 2020-09-25 | 上海大学 | Photovoltaic power plant panel belt cleaning device based on unmanned vehicle platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105195488A (en) * | 2015-09-17 | 2015-12-30 | 中国船舶重工集团公司第七一三研究所 | Photovoltaic array washing vehicle and photovoltaic array washing method thereof |
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| CN105728372A (en) * | 2016-04-29 | 2016-07-06 | 张少东 | Brush roll suspension arm for solar photovoltaic cell panel cleaning vehicle |
| CN105797993A (en) * | 2016-04-29 | 2016-07-27 | 张少东 | Solar photovoltaic cell panel cleaning trolley |
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| CN106734014A (en) * | 2016-12-30 | 2017-05-31 | 濮阳市畅通专用车制造有限公司 | Photovoltaic battery panel cleaning Vehicle and its application method |
| 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 |
| CN110871181A (en) * | 2019-11-16 | 2020-03-10 | 冀振兰 | Billboard cleaning vehicle |
| CN111701894A (en) * | 2020-05-07 | 2020-09-25 | 上海大学 | Photovoltaic power plant panel belt cleaning device based on unmanned vehicle platform |
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| CN104138883B (en) | 2017-05-10 |
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