Prefabricated tubular pile double-row flexible photovoltaic support

Abstract

The utility model relates to the technical field of double-row flexible photovoltaic supports, and discloses a prefabricated tubular pile double-row flexible photovoltaic support, which comprises two groups of end supporting assemblies and at least one group of middle supporting assemblies arranged between the two groups of end supporting assemblies, four steel strands are jointly supported and fixed above the end supporting assemblies and the middle supporting assembly, and two rows of photovoltaic panel assemblies are fixedly mounted on the four steel strands; according to the scheme, double-row arrangement of the photovoltaic modules can be carried out, high-density photovoltaic module arrangement can be carried out in a limited environment, and the space utilization rate is improved; according to the scheme, each span is provided with a single stand column, the tops of the stand columns are connected with the middle of the middle oblique beam, the two ends of the middle oblique beam can pull and support the two steel strands, and compared with the technical scheme that two stand columns are adopted in the prior art, the scheme has the advantages of being small in steel consumption and few in foundation.

Description

Technical Field

[0001] The utility model relates to the technical field of double-row flexible photovoltaic supports, in particular to a prefabricated pipe pile double-row flexible photovoltaic support. Background Art

[0002] Flexible photovoltaic panel brackets are used to install photovoltaic panel components outdoors, thereby effectively utilizing the photovoltaic panel components. With the advantage of flexible support, the performance of resisting external impact is more advantageous than that of rigid brackets. Double-row flexible brackets can arrange more dense photovoltaic panel components in a limited space to improve the efficiency of light energy utilization, and have a higher adaptability to terrain.

[0003] The existing double-row flexible supports have two columns in the middle of each span, and the tops of the columns are connected with full-length steel beams. The overall steel consumption of the supports is high, and multiple ground anchors are used in the middle of each span, which results in high foundation costs.

[0004] For example, the Chinese utility model patent with the authorization announcement number CN217216416U: A steel cable photovoltaic support, which discloses a photovoltaic support body, including a column pile device and an anchor pile device, an inclined beam installed on the column pile device, an anchor cable connected between the inclined beam and the anchor pile device, a rigging connected to the anchor cable, a rigging connecting plate provided on the rigging, and the rigging connecting plate welded to the upper end of the inclined beam, four steel cables connected to the rigging, and a No. 1 solar panel and a No. 2 solar panel installed on the four steel cables, and a wind trough provided between the No. 1 solar panel and the No. 2 solar panel. The solar panels are arranged in double rows to improve wind resistance, with wind troughs in between to reduce wind pressure, three vertical supports and two tension supports are provided on the steel cables to increase stability, the solar panel clamp facilitates better combination and fixation, and the intermediate steel cable adapter facilitates connection between the vertical supports and the connecting supports, which is simple and practical.

[0005] Although the above utility model patent has a technical solution of double-row arrangement of photovoltaic panel components, there are technical problems such as high steel consumption and multiple foundations in the existing double-row flexible bracket. Therefore, the field urgently needs a prefabricated pipe pile double-row flexible photovoltaic bracket to solve the problems existing in the existing technology. Utility Model Content

[0006] The purpose of the utility model is to provide a prefabricated pipe pile double-row flexible photovoltaic support to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a prefabricated pipe pile double-row flexible photovoltaic bracket, comprising two groups of end support assemblies and at least one group of middle support assemblies arranged between the two groups of end support assemblies, the end support assemblies and the middle support assemblies jointly support and fix four steel strands above the end support assemblies, and two rows of photovoltaic panel assemblies are fixedly installed on the four steel strands; the end support assemblies include two PHC end columns fixed to the ground, and the tops of the PHC end columns are fixedly installed with end inclined beams, which are inclined to the horizontal plane, and the two ends of the top surfaces of the end inclined beams are respectively fixedly connected to a steel strand, and the free ends of the steel strands are fixedly connected to the end inclined beams in the other group of end support assemblies; a row of photovoltaic panel assemblies are jointly supported and fixed on the two steel strands jointly connected and fixed to one end inclined beam, and a group of end support assemblies has two end inclined beams, so that this solution can arrange and install double-row photovoltaic panel assemblies.

[0008] The central support assembly includes a PHC center column fixedly connected to the ground, and a central oblique beam fixedly installed on the top of the PHC center column. The top surface of the central oblique beam is connected to the steel wire rope limiter. A central support rod is hinged at each end of the central oblique beam. The free end of the central support rod is fixedly connected to the side wall of the PHC center column by a second clamp.

[0009] The PHC center column and the PHC center column in the adjacent photovoltaic bracket are connected and fixed by a first stabilizing rod. The two ends of the first stabilizing rod are respectively connected and fixed to the second clamps in the two groups of photovoltaic brackets. A third clamp is fixedly installed on the bottom of the side wall of the PHC center column. The third clamp is hinged to the side close to the adjacent photovoltaic bracket with a second stabilizing rod. The free end of the second stabilizing rod is connected and fixed to the second clamp in the adjacent photovoltaic bracket, so that the adjacent photovoltaic brackets can support each other. The PHC center column, the first stabilizing rod and the second stabilizing rod form a stable triangular structure, which improves the stability of the photovoltaic bracket.

[0010] As a preferred solution, the photovoltaic bracket also includes a wind-resistant component, which includes a stabilizing support that is simultaneously limit-connected to four steel wire ropes, and the specific method of limit connection is to use a cable clamp for connection; at least one support pole is fixedly installed under the stabilizing support, and the bottom ends of all support poles are limit-connected to the same stabilizing rope using a cable clamp; adjacent photovoltaic brackets share a stabilizing rope, so that adjacent photovoltaic brackets can support each other and improve stability; the two ends of the stabilizing rope are respectively connected and fixed with a PHC stabilizing pile, the PHC stabilizing pile straightens the stabilizing rope, and the bottom end of the PHC stabilizing pile is connected and fixed to the ground.

[0011] As a preferred solution, the top surface of the middle inclined beam is connected to the steel strand by a locking clamp.

[0012] As a preferred solution, the two ends of the end inclined beam are connected and fixed with a first inclined cable, the end of the first inclined cable away from the end inclined beam is connected and fixed with a PHC end inclined pile, and the PHC end inclined pile is connected and fixed to the ground.

[0013] As a preferred solution, an end support rod is hinged at each end of the end oblique beam, and the free end of the end support rod is connected and fixed to the side wall of the PHC end column.

[0014] As a preferred solution, the free end of the end support rod is connected and fixed to the side wall of the PHC end column by using a first clamp.

[0015] As a preferred solution, the two PHC end columns have different lengths.

[0016] As a preferred solution, the top of the PHC stabilizing pile is fixedly connected to a second inclined cable, and the end of the second inclined cable away from the stabilizing cable is connected and fixed to a PHC stabilizing inclined pile. The PHC stabilizing inclined pile is connected and fixed to the ground to improve the stability of the wind-resistant component.

[0017] Beneficial effects:

[0018] This solution can arrange photovoltaic modules in double rows, and can arrange photovoltaic modules in a high density within a limited environment, thereby improving space utilization.

[0019] This solution is designed with a structurally stable middle support assembly. The first and second stabilizing rods are used to connect and fix the PHC middle columns in at least two adjacent rows of brackets, so that adjacent photovoltaic brackets can support each other. The PHC middle column, the first and second stabilizing rods form a stable triangular structure, which improves the stability of the photovoltaic bracket.

[0020] This scheme designs a single column for each span. The top of the column is connected to the middle of the central inclined beam. The two ends of the central inclined beam can pull and support two steel strands. Compared with the existing technical scheme of using two columns, this scheme has the advantages of less steel consumption and less foundation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 This is a schematic diagram of the axial side of the bracket of the utility model;

[0023] Figure 2 This is a schematic diagram of the axial side of the end support assembly of the utility model;

[0024] Figure 3 This is a left view of the middle support assembly of the utility model;

[0025] Figure 4 This is a schematic diagram of the axial side of the wind-resistant component of the utility model;

[0026] Figure 5 This is the right side view of the end support assembly of the present invention.

[0027] Description of reference numerals:

[0028] 100, steel strand; 101, PHC end column; 102, end diagonal beam; 103, end support rod; 104, first clamp; 105, first diagonal cable; 106, PHC end diagonal pile; 201, PHC middle column; 202, middle diagonal beam; 203, middle support rod; 204, second clamp; 205, first stabilizing rod; 301, third clamp; 302, second stabilizing rod; 401, PHC stabilizing pile; 402, PHC stabilizing diagonal pile; 403, second diagonal cable; 404, stabilizing support; 405, stabilizing cable; 501, photovoltaic panel assembly. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] like Figure 1-Figure 5 As shown, an embodiment of the present invention provides a prefabricated pipe pile double-row flexible photovoltaic bracket, comprising two groups of end support assemblies and at least one group of middle support assemblies arranged between the two groups of end support assemblies, the end support assemblies and the middle support assemblies jointly support and fix four steel strands 100 above the end support assemblies, and two rows of photovoltaic panel assemblies 501 are fixedly installed on the four steel strands 100; the end support assemblies include two PHC end columns 101 fixed to the ground, and the top of the PHC end columns 101 is fixedly installed with an end inclined beam 102, which is inclined to the horizontal plane, and the two ends of the top surface of the end inclined beam 102 are respectively fixedly connected to a steel strand 100, and the free ends of the steel strand 100 are fixedly connected to the end inclined beam 102 in the other group of end support assemblies; a row of photovoltaic panel assemblies 501 are jointly supported and fixed on the two steel strands 100 that are jointly connected and fixed to one end inclined beam 102, and a group of end support assemblies has two end inclined beams 102, so that this scheme can arrange and install double rows of photovoltaic panel assemblies 501.

[0031] The central support assembly includes a PHC center column 201 connected and fixed to the ground, and a central inclined beam 202 fixedly installed on the top of the PHC center column 201. The top surface of the central inclined beam 202 is limitedly connected to the steel strand 100. A central support rod 203 is hinged at each end of the central inclined beam 202. The free end of the central support rod 203 is fixedly connected to the side wall of the PHC center column 201 by a second clamp 204.

[0032] The PHC center column 201 is connected and fixed to the PHC center column 201 in the adjacent photovoltaic bracket by using a first stabilizing rod 205. The two ends of the first stabilizing rod 205 are respectively connected and fixed to the second clamps 204 in the two groups of photovoltaic brackets. A third clamp 301 is fixedly installed on the bottom of the side wall of the PHC center column 201. The third clamp 301 is hinged to the side close to the adjacent photovoltaic bracket with a second stabilizing rod 302. The free end of the second stabilizing rod 302 is connected and fixed to the second clamp 204 in the adjacent photovoltaic bracket, so that the adjacent photovoltaic brackets can support each other. The PHC center column 201, the first stabilizing rod 205, and the second stabilizing rod 302 form a stable triangular structure, which improves the stability of the photovoltaic bracket.

[0033] The photovoltaic bracket also includes a wind-resistant component, which includes a stabilizing support 404 that is simultaneously limit-connected to the four steel strands 100, and the specific method of limit connection is to use a cable clamp for connection; at least one support pole is fixedly installed below the stabilizing support 404, and the bottom ends of all support poles are limit-connected to the same stabilizing rope 405 using a cable clamp; adjacent photovoltaic brackets share a stabilizing rope 405, so that adjacent photovoltaic brackets can support each other and improve stability; both ends of the stabilizing rope 405 are respectively connected and fixed with a PHC stabilizing pile 401, the PHC stabilizing pile 401 straightens the stabilizing rope 405, and the bottom end of the PHC stabilizing pile 401 is connected and fixed to the ground.

[0034] The top surface of the middle oblique beam 202 is connected to the steel strand 100 in a limited manner by means of a locking clamp.

[0035] The first inclined cables 105 are connected and fixed to both ends of the end inclined beam 102. The end of the first inclined cable 105 away from the end inclined beam 102 is connected and fixed to a PHC end inclined pile 106. The PHC end inclined pile 106 is connected and fixed to the ground.

[0036] An end support rod 103 is hinged at each end of the end oblique beam 102 , and the free end of the end support rod 103 is connected and fixed to the side wall of the PHC end column 101 .

[0037] The free end of the end support rod 103 is connected and fixed to the side wall of the PHC end column 101 by using the first clamp 104.

[0038] The two PHC end posts 101 have different lengths.

[0039] The top of the PHC stabilizing pile 401 is fixedly connected to the second inclined cable 403, and the end of the second inclined cable 403 away from the stabilizing cable 405 is connected and fixed to the PHC stabilizing inclined pile 402. The PHC stabilizing inclined pile 402 is connected and fixed to the ground to improve the stability of the wind-resistant component.

[0040] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A prefabricated double-row flexible photovoltaic support, characterized by: The invention comprises two groups of end support assemblies and at least one group of middle support assemblies arranged between the two groups of end support assemblies, four steel strands (100) are supported and fixed above the end support assemblies and the middle support assemblies, and two rows of photovoltaic panel assemblies (501) are fixedly installed on the four steel strands (100); the end support assemblies comprise two PHC end columns (101) connected and fixed to the ground, an end inclined beam (102) is fixedly installed on the top of the PHC end column (101), the end inclined beam (102) is inclined to the horizontal plane, and two ends of the top surface of the end inclined beam (102) are respectively fixedly connected to a steel strand (100), and the free end of the steel strand (100) is fixedly connected to the end inclined beam (102) in the other group of end support assemblies; a row of photovoltaic panel assemblies (501) is supported and fixed on the two steel strands (100) connected and fixed to one end inclined beam (102); The middle support assembly comprises a PHC middle column (201) connected and fixed to the ground, and a middle oblique beam (202) fixedly installed on the top of the PHC middle column (201), the top surface of the middle oblique beam (202) is limitedly connected to the steel strand (100), and a middle support rod (203) is hinged at each end of the middle oblique beam (202), and the free end of the middle support rod (203) is fixedly connected to the side wall of the PHC middle column (201) by using a second hoop (204); The PHC center column (201) is connected and fixed to the PHC center column (201) in the adjacent photovoltaic bracket by using a first stabilizing rod (205), and the two ends of the first stabilizing rod (205) are respectively connected and fixed to the second clamps (204) in the two groups of photovoltaic brackets. A third clamp (301) is fixedly installed on the bottom of the side wall of the PHC center column (201), and a second stabilizing rod (302) is hinged on the side of the third clamp (301) close to the adjacent photovoltaic bracket. The free end of the second stabilizing rod (302) is connected and fixed to the second clamp (204) in the adjacent photovoltaic bracket.

2. The prefabricated pipe pile double-row flexible photovoltaic support according to claim 1, characterized in that: The photovoltaic support further includes a wind-resistant component, the wind-resistant component including a stabilizing support (404) simultaneously connected to four steel strands (100) in a limited manner, wherein the limited connection is achieved by using a cable clamp for connection; at least one support rod is fixedly installed below the stabilizing support (404), and the bottom ends of all the support rods are connected to the same stabilizing cable (405) in a limited manner by using a cable clamp; adjacent photovoltaic supports share the same stabilizing cable (405), so that the adjacent photovoltaic supports can support each other and improve stability; The two ends of the stabilizing rope (405) are respectively connected and fixed with a PHC stabilizing pile (401), the PHC stabilizing pile (401) straightens the stabilizing rope (405), and the bottom end of the PHC stabilizing pile (401) is connected and fixed to the ground.

3. The prefabricated pipe pile double-row flexible photovoltaic support according to claim 1, characterized in that: The top surface of the middle oblique beam (202) is connected to the steel strand (100) in a limited manner by means of a locking clamp.

4. The prefabricated pipe pile double-row flexible photovoltaic support according to claim 1, characterized in that: The two ends of the end inclined beam (102) are connected and fixed with a first inclined cable (105), and one end of the first inclined cable (105) away from the end inclined beam (102) is connected and fixed with a PHC end inclined pile (106), and the PHC end inclined pile (106) is connected and fixed to the ground.

5. The prefabricated pipe pile double-row flexible photovoltaic support according to claim 1, characterized in that: An end support rod (103) is hingedly connected to each end of the end oblique beam (102), and the free end of the end support rod (103) is fixedly connected to the side wall of the PHC end column (101).

6. The prefabricated pipe pile double-row flexible photovoltaic support according to claim 5, characterized in that: The free end of the end support rod (103) is connected and fixed to the side wall of the PHC end column (101) by using a first clamp (104).

7. The prefabricated pipe pile double-row flexible photovoltaic support according to claim 1, characterized in that: The two PHC end columns (101) have different lengths.

8. The prefabricated pipe pile double-row flexible photovoltaic support according to claim 2, characterized in that: The top of the PHC stabilizing pile (401) is fixedly connected to a second inclined cable (403), and one end of the second inclined cable (403) away from the stabilizing cable (405) is connected and fixed to a PHC stabilizing inclined pile (402), and the PHC stabilizing inclined pile (402) is connected and fixed to the ground.

Images