Composite configurable system to support solar panels on geomembrane
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B21D-053/00
F24J-002/52
F24J-002/46
출원번호
US-0694224
(2012-11-08)
등록번호
US-8984751
(2015-03-24)
발명자
/ 주소
Ramos, Andrew R
출원인 / 주소
Ramos, Andrew R
대리인 / 주소
Tod R. Nissle, P.C.
인용정보
피인용 횟수 :
3인용 특허 :
4
초록▼
A support system for solar panels utilizes metal and polymer support members having different coefficients of expansion in order to adapt to the expansion and contraction of a polymer liner that extends over a landfill. A fixation system utilized to interconnect the metal and polymer support members
A support system for solar panels utilizes metal and polymer support members having different coefficients of expansion in order to adapt to the expansion and contraction of a polymer liner that extends over a landfill. A fixation system utilized to interconnect the metal and polymer support members is molded into the polymer support members and is slidably connected to the metal and polymer support members to strengthen the support system and to compensate for different expansion and contraction rates of support system components and of the polymer liner.
대표청구항▼
1. A method to install solar panels over a landfill having an upper surface and a support structure to compensate for expansion and contraction and improve shedding of rain water, including the steps of (a) providing at least one orthogonal solar panel having (i) a pair of opposing substantially par
1. A method to install solar panels over a landfill having an upper surface and a support structure to compensate for expansion and contraction and improve shedding of rain water, including the steps of (a) providing at least one orthogonal solar panel having (i) a pair of opposing substantially parallel spaced apart side edges,(ii) a top edge normal to said side edges, and(iii) a bottom edge spaced apart and substantially parallel to said top edge and normal to said side edges;(b) providing a flexible polymer cover;(c) providing at least first, second, third, and fourth polymer support members each having (i) a first end,(ii) a second end,(iii) a middle section intermediate said first and second ends,(iv) a base,(v) a skirt thermally bonded to said base,(vi) at least a first fastener shaped and dimensioned to extend downwardly through said polymer support member and said cover into the support structure,(vii) at least a second fastener shaped and dimensioned to extend upwardly through and outwardly from said polymer support member,(d) providing at least first and second elongate metal rails each having a coefficient of expansion less than that of said polymer support members and including (i) a longitudinal axis,(ii) a top extending parallel to said longitudinal axis,(iii) a side substantially normal to said top and extending parallel to said longitudinal axis,(iv) a first channel extending inwardly from said top in a first direction, parallel to said longitudinal axis, and including at least a first capture flange (22A, 22B),(v) a second channel extending inwardly from said side in a second direction normal to said first direction, parallel to said longitudinal axis, and including at least a second capture flange (20A, 20B);(e) providing at least a first clip to secure said solar panel to said first metal rail and including (i) an upper portion shaped and dimensioned to engage said bottom edge of said solar panel and maintain a portion of said solar panel-adjacent said first metal rail,(ii) a first connector member to extend loosely into said first channel of said first rail for free sliding movement therealong in a third direction parallel to said longitudinal axis and said top of said first rail and shaped and dimensioned to be retained in said first channel of said first rail by said first capture flange of said first rail such that said connector member is free to move with respect to said first rail and can not be removed from said first channel of said first rail in a direction normal to said top of said first rail;(f) providing at least a first anchor member to secure said first rail to said first polymer support member and including (i) an attachment system to engage said second fastener and secure freely slidably said first anchor member to said first polymer support member such that said first rail is free to move with respect to said first polymer support member, and(ii) a second connector member to extend loosely into said second channel of said first rail for free sliding movement therealong in said third direction parallel to said longitudinal axis and said top of said first rail and shaped and dimensioned to be retained in said second channel of said first rail by said second capture flange of said first rail such that said first rail is free to move with respect to said second connector member and said second connector member can not be removed from said first channel of said first rail in a direction normal to said side of said first rail;(g) installing said polymer cover on said upper surface of said landfill;(h) fixedly mounting said first, second, third, and fourth polymer support members on said polymer cover such that (i) said first fastener of each of said polymer support members extends through said polymer cover into the support structure,(ii) said first, second, third, and fourth polymer support members are in spaced apart parallel relationship, and(iii) said skirt of each of said polymer support members is thermally welded to said polymer cover;(i) slidably attaching with said first anchor member said first rail to said first polymer support member such that (i) said second connection system freely slidably secures said first anchor member to said first fastener of said first polymer support member,(ii) said third connector member slidably loosely extends into said first channel of said first rail for free sliding movement therealong in said third direction, and,(iii) said first rail extends from said first polymer support member to said second polymer support member;(j) attaching said second rail to said third and fourth polymer support members such that said second rail is substantially parallel to said first rail;(k) placing said solar panel on top of and spanning the distance between said first and second parallel rails;(l) slidably securing with said first clip said solar panel to said first rail such that (i) said upper portion of said first clip engages said bottom edge of said solar panel, and(ii) said first connector member loosely extends into said first channel of said first rail for free sliding movement therealong;said free sliding loose movement of(m) said first anchor member with respect to said first polymer support member;(n) said second connector member with respect to said second channel of said first rail, and(o) said first connector member with respect to said first channel of said first rail, along with said polymer cover freely expanding and contracting between said first, second, third, and fourth polymer supports members,compensating for the expansion and contraction of said polymer by permitting said first rail, said first connector, and said second connector to slidably move and,consequently, minimizing the likelihood of damage to said solar panel, said polymer cover, said polymer support members, and said rails. 2. A method to install solar panels over a landfill having an upper surface and a support structure to compensate for expansion and contraction and improve shedding of rain water, including the steps of (a) providing at least one orthogonal solar panel having (i) a pair of opposing substantially parallel spaced apart side edges,(ii) a top edge normal to said side edges, and(iii) a bottom edge spaced apart and substantially parallel to said top edge and normal to said side edges;(b) providing a flexible polymer cover;(c) providing at least first, second, third, and fourth polymer support members each having (i) a first end,(ii) a second end,(iii) a middle section intermediate said first and second ends,(iv) a base,(v) a skirt thermally bonded to said base,(vi) at least a first fastener shaped and dimensioned to extend downwardly through said polymer support member and said cover into the support structure,(vii) at least a second fastener shaped and dimensioned to extend upwardly through and outwardly from said polymer support member,(d) providing at least first and second elongate metal rails each having a coefficient of expansion less than that of said polymer support members and including (i) a longitudinal axis,(ii) a top extending parallel to said longitudinal axis,(iii) a side substantially normal to said top and extending parallel to said longitudinal axis,(iv) a first channel extending inwardly from said top in a first direction, parallel to said longitudinal axis, and including at least a first capture flange (22A, 22B),(v) a second channel extending inwardly from said side in a second direction normal to said first direction, parallel to said longitudinal axis, and including at least a second capture flange (20A, 20B);(e) providing at least a first clip to secure said solar panel to said first metal rail and including (i) an upper portion shaped and dimensioned to engage said bottom edge of said solar panel and maintain a portion of said solar panel adjacent said first metal rail,(ii) a first connector member to extend into said first channel of said first rail for sliding movement therealong in a third direction parallel to said longitudinal axis and said top of said first rail and shaped and dimensioned to be retained in said first channel of said first rail by said first capture flange of said first rail such that said connector member can not be removed from said first channel of said first rail in a direction normal to said top of said first rail;(f) providing at least a first anchor member to secure said first rail to said first polymer support member and including (i) an attachment system to engage said second fastener and secure said first anchor member to said first polymer support member, and(ii) a second connector member to extend into said second channel of said first rail for sliding movement therealong in said third direction parallel to said longitudinal axis and said top of said first rail and shaped and dimensioned to be retained in said second channel of said first rail by said second capture flange of said first rail such that said second connector member can not be removed from said first channel of said first rail in a direction normal to said side of said first rail;(g) installing said polymer cover on said upper surface of said landfill;(h) fixedly mounting said first, second, third, and polymer support members on said polymer cover such that (i) said first fastener of each of said polymer support members extends through said polymer cover into the support structure,(ii) said first, second, third, and fourth polymer support members are in spaced apart parallel relationship, and(iii) said skirt of each of said polymer support members is thermally welded to said polymer cover;(i) slidably attaching with said first anchor member said first rail to said first polymer support member such that (i) said second connection system secures said first anchor member to said first fastener of said first polymer support member,(ii) said third connector member slidably extends into said first channel of said first rail for sliding movement therealong in said third direction, and,(iii) said first rail extends from said first polymer support member to said second polymer support member;(j) attaching said second rail to said third and fourth polymer support members such that said second rail is substantially parallel to said first rail;(k) placing said solar panel on top of and spanning the distance between said first and second parallel rails;(l) slidably securing with said first clip said solar panel to said first rail such that (i) said upper portion of said first clip engages said bottom edge of said solar panel, and(ii) said first connector member extends into said first channel of said first rail for sliding movement therealong. 3. A method to install solar panels over a landfill having an upper surface and a support structure to compensate for expansion and contraction and improve shedding of rain water, including the steps of (a) providing at least one orthogonal solar panel having (i) a pair of opposing substantially parallel spaced apart side edges,(ii) a top edge normal to said side edges, and(iii) a bottom edge spaced apart and substantially parallel to said top edge and normal to said side edges;(b) providing a flexible polymer cover;(c) providing at least first, second, third, and fourth polymer support members each having (i) a first end,(ii) a second end,(iii) a middle section intermediate said first and second ends,(d) providing at least first and second elongate metal rails each having a coefficient of expansion less than that of said polymer support members and including (i) a longitudinal axis,(ii) a top extending parallel to said longitudinal axis,(iii) a side substantially normal to said top and extending parallel to said longitudinal axis,(iv) a first channel extending inwardly from said top in a first direction, parallel to said longitudinal axis, and including at least a first capture flange (22A, 22B),(v) a second channel extending inwardly from said side in a second direction normal to said first direction, parallel to said longitudinal axis, and including at least a second capture flange (20A, 20B);(e) providing at least a first clip to secure said solar panel to said first metal rail and including (i) an upper portion shaped and dimensioned to engage said bottom edge of said solar panel and maintain a portion of said solar panel adjacent said first metal rail,(ii) a first connector member to extend loosely into said first channel of said first rail for free sliding movement therealong in a third direction parallel to said longitudinal axis and said top of said first rail and shaped and dimensioned to be retained in said first channel of said first rail by said first capture flange of said first rail such that said connector member is free to move with respect to said first rail and can not be removed from said first channel of said first rail in a direction normal to said top of said first rail;(f) providing at least a first anchor member to secure said first rail to said first polymer support member and including (i) an attachment system to engage said second fastener and secure freely slidably said first anchor member to said first polymer support member such that said first rail is free to move with respect to said first polymer support member, and(ii) a second connector member to extend loosely into said second channel of said first rail for free sliding movement therealong in said third direction parallel to said longitudinal axis and said top of said first rail and shaped and dimensioned to be retained in said second channel of said first rail by said second capture flange of said first rail such that said first rail is free to move with respect to said second connector member and said second connector member can not be removed from said first channel of said first rail in a direction normal to said side of said first rail;(g) installing said polymer cover on said upper surface of said landfill;(h) fixedly mounting said first, second, third, and fourth polymer support members on said polymer cover such that said first, second, third, and fourth polymer support members are in spaced apart parallel relationship;(i) slidably attaching with said first anchor member said first rail to said first polymer support member such that (i) said second connection system freely slidably secures said first anchor member to said first polymer support member,(ii) said second connector member slidably loosely extends into said first channel of said first rail for free sliding movement therealong in said third direction, and,(iii) said first rail extends from said first polymer support member to said second polymer support member;(j) attaching said second rail to said third and fourth polymer support members such that said second rail is substantially parallel to said first rail;(k) placing said solar panel on top of and spanning the distance between said first and second parallel rails;(i) slidably securing with said first clip said solar panel to said first rail such that (i) said upper portion of said first clip engages said bottom edge of said solar panel, and(ii) said first connector member slidably loosely extends into said first channel of said first rail for free sliding movement therealong;said free loose sliding movement of(m) said first anchor member with respect to said first polymer support member;(n) said second connector member with respect to said second channel of said first rail, and(o) said first connector member with respect to said first channel of said first rail,along with said polymer cover freely expanding and contracting between said first, second, third, and fourth polymer support members,compensating for the expansion and contraction of said polymer cover by permitting said first rail, said first connector, and said second connector to freely slidably loosely move and,consequently, minimizing the likelihood of damage to said solar panel, said polymer cover, said polymer support members, and said rails.
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이 특허에 인용된 특허 (4)
Fath, Jan Mirko, Fastening device for flat components, especially solar modules, to be arranged on a framework.
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