CN210246669U - Solar photovoltaic support for flat roof - Google Patents
Solar photovoltaic support for flat roof Download PDFInfo
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- CN210246669U CN210246669U CN201921489140.4U CN201921489140U CN210246669U CN 210246669 U CN210246669 U CN 210246669U CN 201921489140 U CN201921489140 U CN 201921489140U CN 210246669 U CN210246669 U CN 210246669U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model relates to a solar photovoltaic support for flat roof, including 1 first vertical rail of group, arrange 1 second vertical rail of group in the dead ahead of first vertical rail in, arrange the sloping of the first vertical rail of one side and second vertical rail upper end in, connect 1 group's bearing diagonal of the first vertical rail and sloping with one side, arrange a plurality of crossbeams of sloping top in, fix the mount pad on the foundation pile with first vertical rail and second vertical rail, a plurality of connecting fastener of fixed sloping, set up a plurality of first briquetting on the sloping, set up a plurality of second briquetting and third briquetting on the crossbeam, and a plurality of bolt and nut. The utility model discloses a solar photovoltaic support for flat roof, the installation is simple with the dismantlement, and the wind resistance can be good, applicable in the photovoltaic module of different specifications.
Description
Technical Field
The utility model relates to a solar photovoltaic support technical field, especially a solar photovoltaic support is used on flat roof.
Background
Photovoltaic racks are typically provided on roofs to carry photovoltaic modules. Present photovoltaic support is generally through the stand, the bracing, the roof beam of making level, install on the plane roof such as purlin and briquetting, and the stand all adopts the mode installation that is connected with pre-buried screw rod, and the installation requirement is high when each part is installed, need can install after the mounting hole of the part of interconnect aligns completely and target in place, therefore, the installation degree of difficulty has been increaseed, the installation effectiveness has been reduced, and this installation mode wind resistance is poor, the counter weight that needs to increase is high, lead to the roof bearing to require highly, furthermore, the photovoltaic support of this installation mode is relatively poor to the photovoltaic module's of different specifications commonality, the later stage is wanted to demolish or remove also comparatively difficult.
China is a photovoltaic support used in multiple environments with the publication number of CN 208078978U, each support unit comprises a base, a stand column and a support rod, the support rod is of an arc structure, a spherical groove is formed in the top of the base, the lower end face of the stand column is an arc face matched with the spherical groove, the upper end face of the stand column is an arc face matched with the support rod, the lower end of the stand column is arranged in the spherical groove, the upper end of the stand column is fixedly connected with the support rod, sliding blocks with the cross sections of I-shaped cross sections are arranged at the bottoms of two rod pieces with the installation frames parallel to each other, sliding grooves matched with the sliding blocks are formed in the cross beams, two ends of one cross beam are fixedly connected with the upper ends of the support rods of the two support units respectively, two ends of the other. Although this patent has solved the inconvenient problem of support installation, dismantlement, the wind resistance performance problem of support and to the commonality problem of the photovoltaic module of different specifications still do not obtain solving.
Therefore, it is necessary to design a solar photovoltaic bracket for a flat roof to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solar photovoltaic support is used on flat roof to install and dismantle solar rack high-efficiently, and the solar rack wind-resistant performance who installs is good, and applicable in the photovoltaic module of different specifications.
In order to achieve the purpose of the utility model, the technical proposal of the utility model is that:
the utility model provides a solar photovoltaic support for flat roof, including 1 first vertical rail of group, arrange 1 second vertical rail of group in first vertical rail dead ahead in place, arrange the sloping of the first vertical rail of same one side and second vertical rail upper end in, connect 1 group bearing diagonal of the first vertical rail and sloping with one side, arrange a plurality of crossbeams of sloping top in, fix the mount pad on the foundation pile with first vertical rail and second vertical rail, a plurality of connecting fasteners of fixed sloping, set up a plurality of first briquetting on the sloping, a plurality of second briquetting and the third briquetting of setting on the crossbeam, and a plurality of bolt and nut thereof.
Furthermore, the first vertical rail and the second vertical rail are both rectangular columns, a vertical groove is formed in the middle of two symmetrical side surfaces of each rectangular column, 2 first mounting holes are formed in the lower ends of the grooves, and 1 second mounting hole is formed in the upper ends of the grooves; and the first vertical rail or the second vertical rail and the mounting seat are mounted on the foundation pile through bolts and nuts.
Furthermore, the length of the second vertical rail is smaller than that of the first vertical rail, the plane where the first vertical rail and the second vertical rail are located and the horizontal plane are arranged in an inclined mode, and the inclined angle is determined according to the azimuth angle of the installed roof.
Furthermore, the mounting seat comprises a connecting base and a U-shaped hoop, the connecting base consists of a rectangular bottom plate and 2 limiting plates vertically arranged in the middle of the upper surface of the rectangular bottom plate, the whole body is in an n-shaped design, external threads matched with the nut are arranged at two ends of the U-shaped hoop, and the diameter of the two ends of the U-shaped hoop is consistent with the inner diameter of the nut; the extended parts at two sides of the rectangular bottom plate are symmetrically provided with 1 group of horizontal mounting holes, and during mounting, the U-shaped hoop penetrates through the horizontal mounting holes of the connecting base and is screwed and fixed by nuts; the interval of 2 limiting plates of connection base with first upright rail, second are found the distance between the outside of the notched side of rail and are unanimous mutually, and the symmetry of corresponding position on 2 limiting plates is equipped with 1 vertical mounting hole of group, and one of them vertical mounting hole aligns with the first mounting hole of first upright rail or second upright rail, first upright rail or second upright rail set up in the centre of 2 limiting plates of mount pad, and it is fixed to adopt the nut to screw up behind the vertical mounting hole that passes first mounting hole and align with it with the bolt.
Furthermore, the oblique beam is arranged at the upper ends of the first vertical rail and the second vertical rail on the same side, and the oblique beam is connected and fixed with the first vertical rail and the second vertical rail through connecting and fastening pieces; the inclined beam comprises an inclined beam side slide rail and an inclined beam inner slide rail, the inclined beam side slide rail comprises an inwards concave main slide way and limiting slide ways on two sides of the main slide way, and the depth and the width of the main slide way and the limiting slide ways are consistent with those of the T-shaped slide block; the utility model discloses a bolt, including the cant beam, the cant beam internal slideway includes the spacing chamber of rectangle above trapezoidal slide be equipped with a plurality of first briquettings in the cant beam internal slideway, first briquetting includes trapezoidal slider, "E" type limiting plate and bolt, trapezoidal slider is equipped with the fifth mounting hole, be equipped with in the fifth mounting hole with bolt external screw thread assorted internal thread, "E" type limiting plate is equipped with the through-hole, the internal diameter of through-hole and the external diameter phase-match of bolt.
Furthermore, the connecting fastener comprises a pressing plate, 3 bolts and 2T-shaped sliding blocks, the pressing plate is provided with 3 third mounting holes, the 3 third mounting holes are arranged in a triangular shape, the T-shaped sliding blocks are provided with fourth mounting holes, and internal threads consistent with external threads of the bolts are arranged in the fourth mounting holes; during installation, 1T-shaped sliding block is installed in the oblique beam side sliding rail and is positioned on the same axis as the first vertical rail or the second vertical rail, 2 bolts sequentially penetrate through 2 third installation holes in the pressing plate and a fourth installation hole in the T-shaped sliding block and are screwed to the threaded ends of the bolts to prop against the main sliding way of the oblique beam side sliding rail, the 2T-shaped sliding block is installed at the upper end of the groove of the first vertical rail or the second vertical rail, the fourth installation hole in the T-shaped sliding block is aligned with the second installation hole in the groove, then the bolts sequentially penetrate through the 3 rd third installation hole in the pressing plate, the fourth installation hole in the T-shaped sliding block and the second installation hole in the first vertical rail or the second vertical rail, and the bolts are screwed and fixed from the threaded ends of the bolts through nuts.
Furthermore, the cross section of the cross beam is in an n-shaped design and comprises cross beam side slide rails and cross beam inner slide rails; the cross beam side sliding rail is matched with a bayonet of the E-shaped limiting plate, and the design of the cross beam inner sliding rail is consistent with that of the oblique beam side sliding rail; during installation, the trapezoidal sliding block of the first pressing block slides into the oblique beam inner sliding rail under the two sides of the beam, the bayonet matched with the E-shaped limiting plate and the beam side sliding rail is clamped into the beam side sliding rail, and then the bolt sequentially penetrates through the through hole of the E-shaped limiting plate and the fifth installation hole of the trapezoidal sliding block until the threaded end of the bolt abuts against the trapezoidal sliding rail; the both ends of slide rail are equipped with the second briquetting in the crossbeam, the second briquetting includes trapezoidal slider, two step type clamp plates and bolt, is equipped with the through-hole on the first step of two step type clamp plates, the internal diameter of through-hole is unanimous with the external diameter of bolt, during the installation, twists the bolt to the trapezoidal slide of bolt thread end withholding slide rail in the crossbeam with the through-hole of the two step type clamp plates of second briquetting and the fifth mounting hole of trapezoidal slider in proper order.
Furthermore, the third pressing block comprises a trapezoidal sliding block, a T-shaped limiting block and a bolt, a through hole is formed in the center of the T-shaped limiting block, and the inner diameter of the through hole is matched with the outer diameter of the bolt; during installation, the bolt sequentially penetrates through the through hole of the T-shaped limiting block and the fifth installation hole of the trapezoidal sliding block and is screwed to the threaded end of the bolt to prop against the trapezoidal slide of the sliding rail in the beam.
Furthermore, the design of the inclined support is consistent with that of the first vertical rail or the second vertical rail, during installation, the lower end of the inclined support and the first vertical rail are installed on the installation seat together through a bolt and a nut, the upper end of the inclined support is installed on the inclined beam through a connecting fastener, and the installation position of the upper end of the inclined support is located at the midpoint of the connecting line of the installation positions of the upper ends of the first vertical rail and the second vertical rail.
The utility model discloses compare in prior art's advantage and lie in:
(1) the supporting part consisting of the first vertical rail, the second vertical rail and the inclined support of the utility model adopts the rail design, which is convenient for small-amplitude adjustment according to the requirement of the inclination angle during installation, so as to avoid difficult installation caused by the fact that the installation holes can not be completely aligned;
(2) the U-shaped hoop design of the mounting seat of the utility model not only greatly improves the wind resistance of the solar photovoltaic bracket, but also facilitates the dismantling of the solar photovoltaic bracket;
(3) the utility model discloses the design of the first briquetting of track cooperation, second briquetting and third briquetting of sloping and crossbeam has made things convenient for the solar photovoltaic board to different model specifications to fix a position and fix, has enlarged application scope.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic structural view of an oblique beam according to an embodiment of the present invention;
FIG. 3 is a schematic view of a cross beam structure according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the mounting seat of the embodiment of the present invention;
FIG. 5 is an enlarged view of the mounting position of the cross beam and the oblique beam according to the embodiment of the present invention;
FIG. 6 is an enlarged view of a third press block according to an embodiment of the present invention;
fig. 7 is a schematic view of an assembled solar photovoltaic panel according to an embodiment of the present invention;
reference numerals: the solar energy photovoltaic bridge comprises a first vertical rail 1, a second vertical rail 2, an inclined support 3, an inclined beam 4, a cross beam 5, a mounting seat 6, a connecting fastener 7, a second pressing block 8, a third pressing block 9, a foundation pile 10, a solar photovoltaic panel 11, an inclined beam side sliding rail 41, an inclined beam inner sliding rail 42, a cross beam side sliding rail 51, a cross beam inner sliding rail 52, a connecting base 61, a U-shaped hoop 62 and a T-shaped limiting block 91.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 7, a solar photovoltaic support for a flat roof includes 1 set of first vertical rails 1, 1 set of second vertical rails 2 disposed right in front of the first vertical rails 1, an oblique beam 4 disposed at the upper ends of the first vertical rails 1 and the second vertical rails 2 on the same side, 1 set of oblique supports 3 connecting the first vertical rails 1 and the oblique beam 4 on the same side, a plurality of cross beams 5 disposed above the oblique beam 4, a mounting seat 6 fixing the first vertical rails 1 and the second vertical rails 2 on a foundation pile 10, a plurality of connecting fasteners 7 fixing the oblique beam 4, a plurality of first press blocks disposed on the oblique beam 4, a plurality of second press blocks 8 and third press blocks 9 disposed on the cross beams 5, and a plurality of bolts and nuts.
The first vertical rail 1 and the second vertical rail 2 are both rectangular columns, a vertical groove is formed in the middle of two symmetrical side surfaces of each rectangular column, 2 first mounting holes are formed in the lower ends of the grooves, and 1 second mounting hole is formed in the upper ends of the grooves; the first vertical rail 1 or the second vertical rail 2 and the mounting seat 6 are mounted on the foundation pile 10 through bolts and nuts.
Further, the length of the second vertical rail 2 is smaller than that of the first vertical rail 1, the plane where the first vertical rail 1 and the second vertical rail 2 are located and the horizontal plane are arranged in an inclined mode, and the inclined angle is determined according to the azimuth angle of the installed roof.
The mount pad 6 is including connecting base 61 and "U" type staple bolt 62, connect base 61 by rectangle bottom plate and vertical setting 2 limiting plates in the middle of the rectangle bottom plate upper surface and constitute, wholly be "pi" type design, the both ends of "U" type staple bolt 62 be equipped with nut assorted external screw thread, and the diameter at "U" type staple bolt 62 both ends is unanimous with the nut internal diameter.
The both sides extension symmetry at rectangular bottom plate is equipped with 1 group of horizontal installation hole, during the installation, will "U" type staple bolt 62 passes the horizontal installation hole of connecting base 61 to screw up fixedly with the nut, then pour cement at "U" type staple bolt 62 part of connecting the base 61 below, form foundation pile 10, so that improve the utility model discloses the wind resistance of support, when the support is removed to needs, only need to loosen alright with the nut at "U" type staple bolt 62 both ends.
The interval of 2 limiting plates of connecting base 61 with first upright rail 1, second upright rail 2 are equipped with the notched side between the outside distance consistent, and the symmetry of corresponding position on 2 limiting plates is equipped with 1 vertical mounting hole of group, and one of them vertical mounting hole aligns with the first mounting hole of first upright rail 1 or second upright rail 2, first upright rail 1 or second upright rail 2 sets up in the centre of 2 limiting plates of mount pad 6, and it is fixed to adopt the nut to screw up behind the vertical mounting hole that passes first mounting hole and align with it with the bolt.
The upper ends of the first vertical rail 1 and the second vertical rail 2 on the same side are provided with the oblique beam 4, and the oblique beam 4 is fixedly connected with the first vertical rail 1 and the second vertical rail 2 through the connecting fastener 7.
Connecting and fastening piece 7 includes clamp plate, 3 bolts and 2 "T" type sliders, the clamp plate is equipped with 3 third mounting holes, and 3 third mounting holes are triangle-shaped and arrange, be equipped with the fourth mounting hole on "T" type slider, be equipped with the internal thread unanimous with the bolt external screw thread in the fourth mounting hole.
The sloping 4 includes sloping side slide rail 41 and sloping interior slide rail 42, sloping side slide rail 41 includes the main slide of indent and the spacing slide of main slide both sides, the degree of depth and the width of main slide and spacing slide are unanimous with "T" type slider to "T" type slider imbeds completely in main slide and spacing slide.
During installation, 1T-shaped sliding block is installed in the oblique beam side sliding rail 41 and is positioned on the same axis with the first vertical rail 1 or the second vertical rail 2, and 2 bolts sequentially penetrate through 2 third installation holes in the pressing plate and a fourth installation hole of the T-shaped sliding block and are screwed to the threaded ends of the bolts to prop against the main sliding way of the oblique beam side sliding rail 41; and then, a 2 nd T-shaped sliding block is arranged at the upper end of the groove of the first vertical rail 1 or the second vertical rail 2, a fourth mounting hole of the T-shaped sliding block is aligned with a second mounting hole of the groove, and then a bolt sequentially passes through a 3 rd third mounting hole of the pressing plate, a fourth mounting hole of the T-shaped sliding block and the second mounting hole of the first vertical rail 1 or the second vertical rail 2 and is screwed and fixed from the threaded end of the bolt by a nut.
A plurality of cross beams 5 are erected on the oblique beam 4, the cross sections of the cross beams 5 are in an n-shaped design and comprise cross beam side slide rails 51 and cross beam inner slide rails 52, the cross beam side slide rails 51 are matched with a bayonet of an E-shaped limiting plate, and the cross beam inner slide rails 52 are consistent with the design of the oblique beam side slide rails 42.
When the crossbeam 5 is installed, the trapezoidal sliding block of the first pressing block slides into the oblique beam inner slide rail 42 under the two sides of the crossbeam 5, the bayonet matched with the E-shaped limiting plate and the crossbeam side slide rail 51 is clamped into the crossbeam side slide rail 51, and then the bolt sequentially penetrates through the through hole of the E-shaped limiting plate and the fifth installation hole of the trapezoidal sliding block and is screwed to the threaded end of the bolt to prop against the trapezoidal slide rail.
The both ends of slide rail 52 are equipped with second briquetting 8 in the crossbeam, second briquetting 8 includes trapezoidal slider, two step type clamp plates and bolt, is equipped with the through-hole on the first step of two step type clamp plates, the internal diameter of through-hole is unanimous with the external diameter of bolt, during the installation, twists the bolt to the trapezoidal slide of bolt thread end withholding slide rail 52 in the crossbeam with the fifth mounting hole of the through-hole of the two step type clamp plates of second briquetting 8 and trapezoidal slider in proper order.
Still be equipped with a plurality of third briquetting 9 in the slide rail 52 in the crossbeam, third briquetting 9 includes trapezoidal slider, "T" type stopper 91 and bolt, the center of "T" type stopper 91 is equipped with the through-hole, the internal diameter of through-hole and the external diameter phase-match of bolt. During installation, the bolt sequentially penetrates through the through hole of the T-shaped limiting block 91 and the fifth installation hole of the trapezoidal sliding block and is screwed to the threaded end of the bolt to prop against the trapezoidal slide of the slide rail 52 in the beam.
Further, in order to better support the oblique beam 4 and the cross beam 5, an oblique support 3 is arranged between the first upright post 1 and the oblique beam 4, the oblique support 3 is consistent with the design of the first upright rail 1 or the second upright rail 2 in design, during installation, the lower end of the oblique support 3 and the first upright rail 1 are jointly installed on an installation seat 6 through bolts and nuts, the upper end of the oblique support 3 is installed on the oblique beam 4 through a connecting fastener 7, and the installation position of the upper end of the oblique support 3 is located at the midpoint of the connecting line of the installation positions of the upper ends of the first upright rail 1 and the second upright rail 2.
The working principle is as follows: the utility model discloses a good back of solar photovoltaic support mounting places solar photovoltaic board 11 on crossbeam 5, adjusts the position of third briquetting 9 with two fixed adjacent solar photovoltaic boards 11, and the position of adjustment second briquetting 8 makes the second step clamp plate of second briquetting 8 block the outside frame of solar photovoltaic board 11 to carry out spacing fixed to solar photovoltaic board 11, strengthen its anti-wind ability.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit of the invention.
Claims (9)
1. The utility model provides a solar photovoltaic support for flat roof, its characterized in that includes 1 first vertical rail of group, arrange 1 second vertical rail of group in first vertical rail dead ahead in place, arrange the sloping of the first vertical rail of same side and second vertical rail upper end in, connect 1 group diagonal brace of the first vertical rail and sloping with one side, arrange a plurality of crossbeams of sloping top in, fix first vertical rail and second vertical rail the mount pad on the foundation pile, a plurality of connecting fastener of fixed sloping, a plurality of first briquetting of setting on the sloping, a plurality of second briquetting and the third briquetting of setting on the crossbeam, and a plurality of bolt and nut thereof.
2. The solar photovoltaic bracket for the flat roof as claimed in claim 1, wherein the first vertical rail and the second vertical rail are rectangular columns, a vertical groove is formed in the middle of two symmetrical side surfaces of each rectangular column, 2 first mounting holes are formed in the lower ends of the grooves, and 1 second mounting hole is formed in the upper ends of the grooves; and the first vertical rail or the second vertical rail and the mounting seat are mounted on the foundation pile through bolts and nuts.
3. The solar photovoltaic bracket for the flat roof as claimed in claim 2, wherein the length of the second vertical rail is less than that of the first vertical rail, and the plane where the first vertical rail and the second vertical rail are located is inclined with respect to the horizontal plane.
4. The solar photovoltaic bracket for the flat roof as claimed in claim 1, wherein the mounting seat comprises a connecting base and a U-shaped hoop, the connecting base is composed of a rectangular bottom plate and 2 limiting plates vertically arranged in the middle of the upper surface of the rectangular bottom plate, the whole body is of an n-shaped design, external threads matched with a nut are arranged at two ends of the U-shaped hoop, and the diameter of the two ends of the U-shaped hoop is consistent with the inner diameter of the nut; the extended parts at two sides of the rectangular bottom plate are symmetrically provided with 1 group of horizontal mounting holes, and during mounting, the U-shaped hoop penetrates through the horizontal mounting holes of the connecting base and is screwed and fixed by nuts; the interval of 2 limiting plates of connection base with first upright rail, second are found the distance between the outside of the notched side of rail and are unanimous mutually, and the symmetry of corresponding position on 2 limiting plates is equipped with 1 vertical mounting hole of group, and one of them vertical mounting hole aligns with the first mounting hole of first upright rail or second upright rail, first upright rail or second upright rail set up in the centre of 2 limiting plates of mount pad, and it is fixed to adopt the nut to screw up behind the vertical mounting hole that passes first mounting hole and align with it with the bolt.
5. The solar photovoltaic bracket for the flat roof as claimed in claim 1, wherein the oblique beam is installed at the upper ends of the first vertical rail and the second vertical rail on the same side, and the oblique beam is connected and fixed with the first vertical rail and the second vertical rail through connecting fasteners; the inclined beam comprises an inclined beam side slide rail and an inclined beam inner slide rail, the inclined beam side slide rail comprises an inwards concave main slide way and limiting slide ways on two sides of the main slide way, and the depth and the width of the main slide way and the limiting slide ways are consistent with those of the T-shaped slide block; the utility model discloses a bolt, including the cant beam, the cant beam internal slideway includes the spacing chamber of rectangle above trapezoidal slide be equipped with a plurality of first briquettings in the cant beam internal slideway, first briquetting includes trapezoidal slider, "E" type limiting plate and bolt, trapezoidal slider is equipped with the fifth mounting hole, be equipped with in the fifth mounting hole with bolt external screw thread assorted internal thread, "E" type limiting plate is equipped with the through-hole, the internal diameter of through-hole and the external diameter phase-match of bolt.
6. The solar photovoltaic bracket for the flat roof as claimed in claim 5, wherein the connecting fastener comprises a pressing plate, 3 bolts and 2T-shaped sliding blocks, the pressing plate is provided with 3 third mounting holes, the 3 third mounting holes are arranged in a triangular shape, the T-shaped sliding block is provided with a fourth mounting hole, and an internal thread corresponding to the external thread of the bolt is arranged in the fourth mounting hole; during installation, 1T-shaped sliding block is installed in the oblique beam side sliding rail and is positioned on the same axis as the first vertical rail or the second vertical rail, 2 bolts sequentially penetrate through 2 third installation holes in the pressing plate and a fourth installation hole in the T-shaped sliding block and are screwed to the threaded ends of the bolts to prop against the main sliding way of the oblique beam side sliding rail, the 2T-shaped sliding block is installed at the upper end of the groove of the first vertical rail or the second vertical rail, the fourth installation hole in the T-shaped sliding block is aligned with the second installation hole in the groove, then the bolts sequentially penetrate through the 3 rd third installation hole in the pressing plate, the fourth installation hole in the T-shaped sliding block and the second installation hole in the first vertical rail or the second vertical rail, and the bolts are screwed and fixed from the threaded ends of the bolts through nuts.
7. The solar photovoltaic bracket for the flat roof as claimed in claim 1, wherein the cross section of the cross beam is of a n-shaped design and comprises cross beam side slide rails and cross beam inner slide rails; the cross beam side sliding rail is matched with a bayonet of the E-shaped limiting plate, and the design of the cross beam inner sliding rail is consistent with that of the oblique beam side sliding rail; during installation, the trapezoidal sliding block of the first pressing block slides into the oblique beam inner sliding rail under the two sides of the beam, the bayonet matched with the E-shaped limiting plate and the beam side sliding rail is clamped into the beam side sliding rail, and then the bolt sequentially penetrates through the through hole of the E-shaped limiting plate and the fifth installation hole of the trapezoidal sliding block until the threaded end of the bolt abuts against the trapezoidal sliding rail; the both ends of slide rail are equipped with the second briquetting in the crossbeam, the second briquetting includes trapezoidal slider, two step type clamp plates and bolt, is equipped with the through-hole on the first step of two step type clamp plates, the internal diameter of through-hole is unanimous with the external diameter of bolt, during the installation, twists the bolt through-hole and the trapezoidal slider of the two step type clamp plates that pass the second briquetting in proper order and the trapezoidal slide of bolt screw thread end top slide rail in the crossbeam.
8. The solar photovoltaic bracket for the flat roof as claimed in claim 1, wherein the third pressing block comprises a trapezoidal sliding block, a T-shaped limiting block and a bolt, a through hole is formed in the center of the T-shaped limiting block, and the inner diameter of the through hole is matched with the outer diameter of the bolt; during installation, the bolt sequentially penetrates through the through hole of the T-shaped limiting block and the fifth installation hole of the trapezoidal sliding block and is screwed to the threaded end of the bolt to prop against the trapezoidal slide of the sliding rail in the beam.
9. The solar photovoltaic bracket for a flat roof according to claim 1, wherein the design of the inclined strut is consistent with that of the first vertical rail or the second vertical rail, when the bracket is installed, the lower end of the inclined strut and the first vertical rail are installed on the installation base together through a bolt and a nut, the upper end of the inclined strut is installed on the oblique beam through a connecting fastener, and the installation position of the upper end of the inclined strut is located at the middle point of the connection line of the installation positions of the upper ends of the first vertical rail and the second vertical rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489140.4U CN210246669U (en) | 2019-09-09 | 2019-09-09 | Solar photovoltaic support for flat roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489140.4U CN210246669U (en) | 2019-09-09 | 2019-09-09 | Solar photovoltaic support for flat roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210246669U true CN210246669U (en) | 2020-04-03 |
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ID=69965629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921489140.4U Active CN210246669U (en) | 2019-09-09 | 2019-09-09 | Solar photovoltaic support for flat roof |
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| Country | Link |
|---|---|
| CN (1) | CN210246669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112865674A (en) * | 2020-12-31 | 2021-05-28 | 山西大学 | Photovoltaic bracket system with V-shaped supports for inclined beam and foundation |
| US11088654B2 (en) * | 2019-10-15 | 2021-08-10 | Solar Foundations Usa, Inc. | Dual pile cap |
-
2019
- 2019-09-09 CN CN201921489140.4U patent/CN210246669U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11088654B2 (en) * | 2019-10-15 | 2021-08-10 | Solar Foundations Usa, Inc. | Dual pile cap |
| CN112865674A (en) * | 2020-12-31 | 2021-05-28 | 山西大学 | Photovoltaic bracket system with V-shaped supports for inclined beam and foundation |
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