CN110661480A - Mountain region photovoltaic support system and installation method - Google Patents
Mountain region photovoltaic support system and installation method Download PDFInfo
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- CN110661480A CN110661480A CN201911121621.4A CN201911121621A CN110661480A CN 110661480 A CN110661480 A CN 110661480A CN 201911121621 A CN201911121621 A CN 201911121621A CN 110661480 A CN110661480 A CN 110661480A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/10—Supporting structures directly fixed to the ground
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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 invention discloses a mountain region photovoltaic bracket system, which comprises a plurality of photovoltaic brackets, wherein any photovoltaic bracket comprises: the inclined beam is used for building the photovoltaic module; the first upright post and the second upright post are vertically arranged below the oblique beam and used for fixedly supporting the oblique beam; the inclined support rod is fixedly connected with the inclined beam and the first upright post; and the horizontal support rod is vertical to the first upright column, fixedly connected with the inclined support rod and the first upright column and used for placing an operating platform for constructors to stand. The invention also discloses an installation method applied to the mountain land photovoltaic support system. Above-mentioned mountain region photovoltaic mounting system simple structure, convenient operation not only can improve photovoltaic module's installation effectiveness, can guarantee photovoltaic module's installation quality moreover, simultaneously, for the mode that the tradition passes through the double ladder installation, this mountain region photovoltaic mounting system can reduce the potential safety hazard to can guarantee operation personnel's safety.
Description
Technical Field
The invention relates to the technical field of photovoltaic construction, in particular to a mountain region photovoltaic support system. The invention further relates to an installation method applied to the mountain land photovoltaic support system.
Background
With the continuous development and scale expansion of the photovoltaic industry in China, it is difficult to find a land with a relatively good terrain for building a photovoltaic project, and therefore more and more mountain photovoltaic power stations are built. At present, the construction of a photovoltaic bracket system of a mountain photovoltaic project is limited by the influence of landform, the problems of high construction difficulty and low operation efficiency exist in the implementation process, and the installation quality of the photovoltaic bracket system can not be completely guaranteed easily.
Therefore, how to avoid the problem that the installation quality of the photovoltaic module cannot be guaranteed due to the fact that the mountain region photovoltaic support system is difficult to construct is a technical problem which needs to be solved by technical personnel in the field at present.
Disclosure of Invention
The mountain land photovoltaic support system is simple in structure, and an operation platform for installation of photovoltaic modules by construction workers is erected by manufacturing a simple supporting device, so that the installation efficiency can be improved, the installation quality of the photovoltaic modules can be guaranteed, and potential safety hazards can be reduced. Another object of the present invention is to provide an installation method applied to the above mountain photovoltaic support system.
In order to achieve the above object, the present invention provides a mountain land photovoltaic support system, including a plurality of photovoltaic supports, any of the photovoltaic supports including:
the inclined beam is used for building the photovoltaic module;
the first upright post and the second upright post are vertically arranged below the oblique beam and used for fixedly supporting the oblique beam;
the inclined support rod is fixedly connected with the inclined beam and the first upright post;
and the horizontal support rod is vertical to the first upright column, fixedly connected with the inclined support rod and the first upright column and used for placing an operating platform for constructors to stand.
Optionally, the horizontal support bar is detachably connected to the inclined support bar and the first upright.
Optionally, the first end of the horizontal support rod is connected with the first upright post through a hoop component, and the second end of the horizontal support rod is provided with a clamping groove used for being clamped and matched with the inclined support rod.
Optionally, the hoop assembly comprises:
the first half hoop is welded with the first end of the horizontal supporting rod;
the second half hoop is arranged opposite to the first half hoop and used for wrapping the first upright post with the first half hoop;
and the bolt assembly is fixedly connected with the first half hoop and the second half hoop.
Optionally, the second end of the horizontal support rod is a U-shaped connection end.
Optionally, the horizontal support bar is an integrally formed angle steel.
Optionally, a plurality of cross beams perpendicular to the oblique beams and used for mounting the photovoltaic module are arranged above the oblique supporting rods.
The invention also provides an installation method of the mountain land photovoltaic support system, which comprises the steps of constructing a support pile foundation;
mounting the second upright column and the first upright column on the support pile foundation;
assembling a diagonal beam with the second upright and the first upright;
assembling an inclined support rod with the first upright post and the inclined beam;
and installing a horizontal support rod on the first upright post and the inclined support rod.
Optionally, the step of mounting the second column and the first column on the support pile foundation includes:
mounting all the second upright columns on the support pile foundations in one-to-one correspondence with the second upright columns;
adjusting the heights of all the second upright columns to be equal, and adjusting the axis of any one second upright column to be superposed with the axis of the support pile foundations corresponding to the second upright columns one by one;
second jackscrews which are fastened at the bottom of the support pile foundation and correspond to the second upright columns one by one;
mounting all the first upright columns on the support pile foundations in one-to-one correspondence with the first upright columns;
adjusting the heights of all the first upright columns to be equal, and adjusting the axis of any one first upright column to be superposed with the axis of the support pile foundations corresponding to the first upright columns one by one;
and the first jackscrews are fastened at the bottom of the support pile foundation and correspond to the first upright posts one by one.
Optionally, the step of mounting the horizontal support bar on the first upright and the inclined support bar includes:
clamping a clamping groove at the second end of the horizontal supporting rod on the inclined supporting rod;
and the first end of the horizontal support rod is fixed on the first upright post through the hoop component.
Compared with the prior art, the mountain land photovoltaic support system is designed aiming at different requirements of photovoltaic component installation, and because a herringbone ladder is required to be used for auxiliary installation of components by utilizing a traditional installation method, the herringbone ladder cannot be stably placed under the influence of mountain land topography and geology, meanwhile, the safety of operators is influenced, and the workload and the cost input are increased, the mountain land photovoltaic support system capable of improving the photovoltaic component installation efficiency and ensuring the installation quality of photovoltaic components is necessary.
Specifically, the mountain land photovoltaic support system comprises a plurality of photovoltaic supports, wherein any photovoltaic support comprises an oblique beam, a first upright post, a second upright post, an oblique support rod and a horizontal support rod, wherein the oblique beam is arranged above the first upright post and the second upright post and is used for building a photovoltaic module; the first upright post and the second upright post are both vertically arranged below the oblique beam and are used for fixedly supporting the oblique beam; the inclined support rod is fixedly connected with the inclined beam and the first upright post; the horizontal support rod is perpendicular to the first stand column, one end of the horizontal support rod is connected with the inclined support rod, the other end of the horizontal support rod is fixedly connected with the first stand column, and the horizontal support rod is used for placing an operation platform for a worker to stand. Simultaneously, this application still provides a mountain region photovoltaic support system's installation method, includes: s1, constructing the support pile foundation; s2, mounting the second upright post and the first upright post on a support pile foundation; s3, assembling the oblique beam with the second upright post and the first upright post; s4, mounting the inclined supporting rod on the first upright post and the inclined beam; and S5, mounting the horizontal support bar on the first upright post and the inclined support bar.
In this way, the mountain land photovoltaic support system and the mounting method can realize the mounting of the photovoltaic module by arranging the oblique beam above the first upright post and the second upright post, and can manufacture a simple supporting device by arranging the horizontal supporting rod between the oblique supporting rod and the first upright post so as to erect an operation platform for an operator to stand; that is to say, above-mentioned mountain region photovoltaic mounting system is according to the characteristics of mountain region topography and landform, and after photovoltaic support integral erection was accomplished, the simple and easy strutting arrangement of preparation set up operation platform, and this mountain region photovoltaic mounting system simple structure, convenient operation not only can improve photovoltaic module's installation effectiveness, can guarantee photovoltaic module's installation quality moreover, simultaneously, for the mode that the tradition passes through the double ladder installation, this mountain region photovoltaic mounting system can reduce the potential safety hazard to can guarantee operation personnel's safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mountain photovoltaic support system disclosed in an embodiment of the present invention;
FIG. 2 is a schematic view of the installation of the horizontal support rod of FIG. 1;
FIG. 3 is a top view of a portion of a mountain photovoltaic support system disclosed in an embodiment of the present invention;
FIG. 4 is a schematic structural view of the support pile foundation of FIG. 1;
fig. 5 is an installation flowchart of a mountain photovoltaic support system according to an embodiment of the present invention.
Wherein:
1-support pile foundation, 2-first upright post, 3-second upright post, 4-oblique beam, 5-cross beam, 6-oblique supporting rod, 7-horizontal supporting rod, 71-clamping groove and 8-hoop component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The mountain land photovoltaic support system is simple in structure, and an operation platform for installation of photovoltaic modules by construction workers is erected by manufacturing a simple supporting device, so that the installation efficiency can be improved, the installation quality of the photovoltaic modules can be guaranteed, and potential safety hazards can be reduced. The other core of the invention is to provide an installation method applied to the mountain photovoltaic bracket system.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
It should be noted that the following directional terms such as "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.
Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of a mountain photovoltaic support system according to an embodiment of the present invention; FIG. 2 is a schematic view of the installation of the horizontal support rod of FIG. 1; FIG. 3 is a top view of a portion of a mountain photovoltaic support system disclosed in an embodiment of the present invention; FIG. 4 is a schematic structural view of the support pile foundation of FIG. 1; fig. 5 is an installation flowchart of a mountain photovoltaic support system according to an embodiment of the present invention.
The mountain land photovoltaic support system comprises a plurality of photovoltaic supports, wherein any photovoltaic support comprises an oblique beam 4, a first upright post 2, a second upright post 3, an oblique support rod 6 and a horizontal support rod 7, wherein the oblique beam 4 is arranged above the first upright post 2 and the second upright post 3 and is used for building a photovoltaic assembly; the first upright post 2 and the second upright post 3 are both vertically arranged below the oblique beam 4, and the first upright post 2 and the second upright post 3 are used for fixedly supporting the oblique beam 4; the inclined support rod 6 is fixedly connected with the inclined beam 4 and the first upright post 2, namely one end of the inclined support rod 6 is connected with the inclined beam 4, and the other end is connected with the first upright post 2; the horizontal support rod 7 is perpendicular to the first upright post 2, namely the horizontal support rod 7 is arranged along the horizontal direction, one end of the horizontal support rod 7 is connected with the inclined support rod 6, the other end of the horizontal support rod is fixedly connected with the first upright post 2, and the horizontal support rod 7 is used for placing an operation platform for the applicator worker to stand.
It should be noted that the height of the first upright 2 (rear upright) should be set to be greater than the height of the second upright 3 (front upright), so that the diagonal support bar 6 can be set at a predetermined inclination angle (typically about 26 °) with respect to the horizontal direction.
Here, taking as an example that each photovoltaic support includes four first vertical columns 2 and four second vertical columns 3, wherein the four first vertical columns 2 and the four second vertical columns 3 are disposed in a one-to-one correspondence manner, an oblique beam 4 is disposed on any one of the first vertical columns 2 and the corresponding second vertical column 3, an oblique support rod 6 is disposed on the oblique beam 4 and the first vertical column 2, and a horizontal support rod 7 is disposed on the oblique support rod 6 and the first vertical column 2, that is, each photovoltaic support is provided with four horizontal support rods 7, so that an operation platform can be set up by using the four horizontal support rods 7 in each photovoltaic support, and the operation platform can be specifically set as a springboard including 1-4 pieces, and such a setting manner can ensure that a constructor can safely stand on the operation platform to perform installation work of a photovoltaic module.
On one hand, the mountain land photovoltaic support system and the installation method can realize the installation of the photovoltaic module by arranging the oblique beam 4 above the first upright post 2 and the second upright post 3; on the other hand, by providing the horizontal support bar 7 between the diagonal support bar 6 and the first upright 2, a simple support device can be made to set up an operation platform for an operator to stand.
Namely, according to the characteristics of the terrain and the landform of the mountainous region, after the integral installation of the photovoltaic support is completed, the simple supporting device is manufactured, and an operation platform is set up; this mountain region photovoltaic mounting system simple structure, convenient operation not only can improve photovoltaic module's installation effectiveness, can guarantee photovoltaic module's installation quality moreover, simultaneously, for the mode that the tradition passed through the double ladder installation, this mountain region photovoltaic mounting system can reduce the potential safety hazard to can guarantee operation personnel's safety.
Further, the first end (right end) of the horizontal support rod 7 can be specifically connected with the first upright post 2 through the hoop component 8, and the second end (left end) of the horizontal support rod 7 is provided with a clamping groove 71 used for being clamped and matched with the inclined support rod 6. Of course, according to actual needs, the hoop component 8 may be specifically a component with a central circular hole with a diameter of 76 mm; in addition, the clamping groove 71 can be specifically arranged by arranging two protruding portions protruding in the length direction of the horizontal support rod 7 at the second end of the horizontal support rod 7, and the two protruding portions are symmetrically arranged relative to the axis of the horizontal support rod 7, so that the clamping groove 71 structure can be formed between the two protruding portions, and of course, the second end of the horizontal support rod 7 can be specifically arranged to be a U-shaped connecting end.
The hoop component 8 may specifically be configured to include: the first half hoop can be welded at the first end of the horizontal support rod 7 in advance; the second half hoop is arranged opposite to the first half hoop and can wrap the first upright post 2 along two sides of the first half hoop; the bolt assembly is used for fixedly connecting the first half hoop and the second half hoop.
Specifically speaking, first half staple bolt and the half staple bolt of second all are equipped with the convex linkage segment that is located the center and locate the engaging lug at convex linkage segment both ends, so, the first end of horizontal support bar 7 can weld in the lateral wall department of the convex linkage segment of first half staple bolt in advance, first stand 2 is embraced from both sides respectively to first half staple bolt and the half staple bolt of second, first stand 2 can set up in the mounting groove that is formed by two convex linkage segments, the internal diameter of this mounting groove can be selected according to the diameter of first stand 2, and the inner wall in close contact with of first stand 2 and convex linkage segment. Of course, the horizontal support bar 7 may be made of an integrally formed angle steel.
According to the actual requirement, the horizontal support rod 7 can be connected with the inclined support rod 6 and the first upright post 2 in other manners, and in order to optimize the above embodiment, the horizontal support rod 7 is preferably detachably connected to the inclined support rod 6 and the first upright post 2, so that the horizontal support rod 7 can be conveniently detached.
On the basis, in order to facilitate the laying of the photovoltaic module, a plurality of cross beams 5 can be arranged above the inclined supporting rods 6, the cross beams 5 are perpendicular to the inclined beams 4, the cross beams 5 and the inclined beams 4 can be fixedly connected through bolt connecting pieces or screw connecting pieces, and the cross beams 5 are used for installing the photovoltaic module.
Simultaneously, this application still provides a mountain region photovoltaic support system's installation method, includes: s1, constructing the support pile foundation 1; s2, mounting the second upright post 3 and the first upright post 2 on the support pile foundation 1; s3, assembling the oblique beam 4 with the second upright post 3 and the first upright post 2; s4, assembling the inclined support rod 6 with the first upright post 2 and the inclined beam 4; s5, the horizontal support bar 7 is mounted on the first upright 2 and the diagonal support bar 6. That is to say, the installation method of the mountain photovoltaic support system mainly comprises the following steps: the construction of the support pile foundation 1, the installation of the upright post, the installation of the oblique beam 4, the installation of the oblique supporting rod 6 and the installation of the horizontal supporting rod 7.
Before the support is installed, whether the support pile foundation 1 (support foundation micro-pore-forming cast-in-place pile) meets the quality standard requirements or not needs to be checked, whether the installation conditions can be met or not needs to be checked, and if the installation requirements cannot be met, the foundation is reworked or constructed through other remedial measures.
The above-mentioned step of installing second stand 3 and first stand 2 on support pile foundation 1 mainly includes: the method comprises the following steps of installing second stand columns 3, installing first stand columns 2 and installing middle stand columns, more specifically, installing all front stand columns (second stand columns 3), distributing all the front stand columns in a row, setting the distance between any two adjacent front stand columns to be equal, adjusting the heights of all the front stand columns and the foundation ground to be equal, adjusting the length direction center lines of the front stand columns to be coincident with the center line of a support pile foundation 1 (concrete foundation axis), and setting the deviation of the center lines to be within 3 mm; meanwhile, the levelness of the front and rear upright posts is measured and adjusted through a level gauge or a horizontal pipe, the verticality of the upright posts is adjusted through a vertical ball, and the verticality deviation can be set within 1 mm/m; and finally, fastening 3 jackscrews at the bottom of the support pile foundation 1 after the installation height is adjusted.
Installing corresponding rear upright columns (first upright columns 2) according to the same process requirements, wherein the heights of all the rear upright columns and the foundation ground are equal; a steel wire through line is pulled at the top of any front upright post and the corresponding rear upright post, and the upright post at the middle part is installed by taking the through line as the standard of the installation height; and the verticality deviation of the stand column is controlled within 1mm/m, and the fixed jackscrew at the bottom is fastened after the stand column is adjusted to be qualified.
The installation process of the oblique beam 4 mainly comprises the following steps: the inclination angle of the oblique beam 4 is adjusted to 26 degrees by finely adjusting the heights of the front and rear upright posts, and the deviation is +/-1 degree; in the installation process of the oblique beam 4, the oblique beam 4 is required to be in a natural connection state, so that stress deformation is avoided; the oblique beam 4 is not required to be forcibly knocked and gas-cut for reaming in the installation process. In addition, the inclined beam 4 made of hot galvanizing material is not suitable for punching on site, and effective anti-corrosion measures should be taken if necessary. And (3) drawing a through line at the bottom of the first and the last cross beams 5, and installing the rest cross beams 5 by taking the through line as a reference, wherein the end planes of all the cross beams 5 are on a straight line, and the installation error is controlled within 3 mm.
The process of the installation of the beam 5 mainly comprises: firstly, a beam 5 at the bottom is installed, and the length of the two ends of the beam 5 extending out of the beam 5 can be set to be about 565 mm; then the other three beams 5 are installed, two wood boards are manufactured according to the drawing requirements, one wood board is placed in the U-shaped groove of each beam 5, and the other 3 wood boards are installed in sequence; the length of the remaining 3 cross beams 5 extending beyond the oblique beam 4 can be measured using a self-made stainless steel angle square to ensure that the length of all the cross beams 5 extending beyond the oblique beam 4 is consistent.
The two ends of the diagonal support rod 6 can be installed through fastening bolt components, and it is noted that after the installation of the diagonal support rod 6 is completed, the fastening bolts at the two ends of the diagonal support rod 6 can enable all parts of the whole support to keep uniform stress.
In addition, the step of mounting the horizontal support bar 7 on the first vertical column 2 and the inclined support bar 6 includes: firstly, clamping a clamping groove 71 at the second end of the horizontal support rod 7 on the inclined support rod 6; and secondly, fixing the first end of the horizontal support rod 7 on the first upright post 2 through the hoop component 8. Of course, the horizontal support bar 7 may be made of a predetermined length of angle steel.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The mountain photovoltaic support system and the installation method provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The mountain region photovoltaic mounting system comprises a plurality of photovoltaic supports, and any one of the photovoltaic supports comprises:
an oblique beam (4) for building a photovoltaic module;
the first upright post (2) and the second upright post (3) are vertically arranged below the oblique beam (4) and are used for fixedly supporting the oblique beam (4);
the inclined support rod (6) is fixedly connected with the inclined beam (4) and the first upright post (2);
perpendicular to first stand (2) and with diagonal bracing pole (6) with first stand (2) rigid coupling, be used for placing the horizontal support pole (7) that supplies constructor to stand the operation platform.
2. The mountain photovoltaic support system of claim 1, wherein the horizontal support bar (7) is detachably connected to the diagonal support bar (6) and the first upright (2).
3. The mountain land photovoltaic support system of claim 2, wherein a first end of the horizontal support bar (7) is connected with the first upright post (2) through a hoop component (8), and a second end of the horizontal support bar (7) is provided with a clamping groove (71) for clamping and matching with the inclined support bar (6).
4. The mountain photovoltaic racking system according to claim 3 wherein the hoop assembly (8) comprises:
the first half hoop is welded with the first end of the horizontal supporting rod (7);
the second half hoop is arranged opposite to the first half hoop and used for wrapping the first upright post (2) with the first half hoop;
and the bolt assembly is fixedly connected with the first half hoop and the second half hoop.
5. Mountain photovoltaic support system according to claim 4, characterized in that the second end of the horizontal support bar (7) is embodied as a U-shaped connection end.
6. The mountain photovoltaic support system of any one of claims 1 to 5, wherein the horizontal support bar (7) is embodied as an integrally formed angle steel.
7. The mountain photovoltaic support system of claim 6, wherein a plurality of cross beams (5) perpendicular to the oblique beams (4) and used for mounting photovoltaic modules are arranged above the oblique supporting rods (6).
8. A method for installing a mountain photovoltaic support system is characterized by comprising the following steps:
constructing the support pile foundation (1);
installing a second upright post (3) and a first upright post (2) on the support pile foundation (1);
assembling an oblique beam (4) with the second upright (3) and the first upright (2);
assembling an inclined support rod (6) with the first upright (2) and the inclined beam (4);
and installing a horizontal support rod (7) on the first upright post (2) and the inclined support rod (6).
9. The method for installing a mountain photovoltaic support system according to claim 8, wherein the step of installing the second column (3) and the first column (2) on the support pile foundation (1) comprises:
mounting all the second upright columns (3) on the support pile foundations (1) corresponding to the second upright columns (3) one by one;
adjusting the heights of all the second upright columns (3) to be equal, and adjusting the axis of any one of the second upright columns (3) to be superposed with the axes of the support pile foundations (1) corresponding to the second upright columns (3) one by one;
second jackscrews fastened at the bottom of the support pile foundation (1) in one-to-one correspondence with the second upright columns (3);
mounting all the first upright columns (2) on the support pile foundations (1) corresponding to the first upright columns (2) one by one;
adjusting the heights of all the first upright columns (2) to be equal, and adjusting the axis of any one of the first upright columns (2) to be superposed with the axis of the support pile foundations (1) corresponding to the first upright columns (2) one by one;
and first jackscrews which are fastened at the bottom of the support pile foundation (1) and correspond to the first upright columns (2) one by one.
10. The installation method of mountain photovoltaic support system according to claim 9, wherein the step of installing a horizontal support bar (7) on the first vertical column (2) and the diagonal support bar (6) comprises:
clamping a clamping groove (71) at the second end of the horizontal supporting rod (7) on the inclined supporting rod (6);
the first end of the horizontal supporting rod (7) is fixed on the first upright post (2) through a hoop component (8).
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| CN105978454A (en) * | 2016-06-13 | 2016-09-28 | 中联西北工程设计研究院有限公司 | Suspension bracket apparatus for mounting ground photovoltaic supporting frame and photovoltaic module, and use method |
| CN208738269U (en) * | 2018-08-16 | 2019-04-12 | 苏州建德一方能源科技有限公司 | A kind of photovoltaic module support frame based on concrete roof |
| CN109743005A (en) * | 2019-01-10 | 2019-05-10 | 中国电建集团江西省电力建设有限公司 | The installation method of photovoltaic bracket |
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Application publication date: 20200107 |