CN114826101A

CN114826101A - Step type steel cable photovoltaic support

Info

Publication number: CN114826101A
Application number: CN202210612674.1A
Authority: CN
Inventors: 姜美娇; 李泽; 姜灏海
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-07-29

Abstract

The invention provides a stepped steel cable photovoltaic bracket, wherein a first stepped beam, a middle stepped beam and a third stepped beam are all in stepped beam structures, a first steel strand, a second steel strand, a third steel strand and four steel strands respectively pass through a plurality of stepped connecting assemblies between the first stepped beam and the middle stepped beam, a steel strand pressing code at the upper end of the middle stepped beam and a stepped connecting assembly between the middle stepped beam and the third stepped beam are respectively connected with an anchorage device on the first stepped beam and a rigging on the third stepped beam, the structure is reasonable, the heights of the first primary stepped beam, the second primary stepped beam, the third primary stepped beam and the first stepped beam are all lower than those of the second secondary stepped beam, the first secondary stepped beam, the third secondary stepped beam and the second stepped beam, battery panels are installed in two layers, an upper gap and a lower gap between a south row battery panel and a north row battery panel form a wind discharge groove, wind blows through the wind release groove, and the influence of wind power on the whole support is reduced.

Description

Step type steel cable photovoltaic support

Technical Field

The invention relates to the technical field of photovoltaic supports, in particular to a stepped steel cable photovoltaic support.

Background

The steel cable photovoltaic support is widely applied to the industry with the advantages of low cost, land saving and the like, most of the existing steel cable photovoltaic supports are of single-row battery plate structures, and most of the existing steel cable photovoltaic supports are not provided with a connecting rod device for stabilizing a stay bar and a north-south matrix, so that the steel cable flexible support of the structure is poor in stability and low in wind resistance.

Application number 202220228248.3 discloses a cable wire photovoltaic support, and it is one kind and goes up the stable cable wire structure of pocket, goes up the bracing piece and stabilizes the pull rod between the many battle arrays, and the interval has great space between two rows of panels in front and back, and such project organization plays the effect of blowing down, can effectual reduction wind pressure. However, the structure of the oblique beam is in a straight line state, the installation structure of the front row of the solar panels and the rear row of the solar panels is inevitably arranged on an inclination line due to the oblique beam structure, and due to the design structure, when the wind speed is high, most of the wind blowing through the first row of the solar panels is received by the rear row of the solar panels, so that the wind pressure of the rear row of the solar panels is too high, and the potential safety hazard of the whole support is increased. And the connecting stable pull rod between the front square matrix and the rear square matrix adopts a giant steel pipe, so that the manufacturing cost is increased.

Disclosure of Invention

In order to solve the problems, the invention provides a stepped steel cable photovoltaic bracket which is reasonable in structure and solves the problems.

The technical scheme of the invention is as follows: the step type steel cable photovoltaic support comprises a first step beam, a middle step beam, a third step beam, steel strands, a battery panel, a step type connecting assembly, a longitudinal connecting cable, a connecting assembly, an arc-shaped connecting plate and a stand column, wherein the first step beam, the middle step beam and the third step beam are all step beam structures, the first step beam, the middle step beam and the third step beam are connected through a plurality of steel strands, the number of the steel strands is at least four, and the steel strands are respectively a first steel strand, a second steel strand, a third steel strand and a fourth steel strand; the first steel strand, the second steel strand, the third steel strand and the fourth steel strand respectively pass through a plurality of step-shaped connecting assemblies between the first step beam and the middle step beam, the steel strand pressing code at the upper end of the middle step beam and the step-shaped connecting assemblies between the middle step beam and the third step beam are respectively connected with an anchorage device on the first step beam and a rigging on the third step beam, two sides of the first step beam and the third step beam are respectively connected with a ground fixing pile through stay cables, a plurality of battery panels are respectively arranged on the first steel strand, the second steel strand, the third steel strand and the fourth steel strand, the plurality of battery panels respectively form a south row battery panel and a north row battery panel, and an upper gap and a lower gap between the south row battery panels and the north row battery panels form a wind discharge groove, the height of the battery plate arranged in the north of the steel strand I and the steel strand II is higher than that of the battery plate arranged in the south of the steel strand III and the steel strand IV; arc-shaped connecting plates are arranged on the first step beam, the middle step beam and the third step beam;

the number of the middle step beams between the first step beam and the third step beam is at least one;

the number of the step-shaped connecting assemblies between the first step beam and the middle step beam and between the middle step beam and the third step beam is at least one;

the stand upper end is provided with the ground tackle mounting, and the coupling assembling of a plurality of notch cuttype coupling assembling lower extreme is passed through to vertical connecting rope, and its both ends are connected with the ground tackle mounting on the stand through the ground tackle respectively, a plurality of notch cuttype coupling assembling is more than a set of.

Further, the ladder-shaped connecting assembly comprises a first inclined upward-pulling steel strand, a first inclined downward-pulling steel strand, a front stay bar, a middle connecting column, a rear stay bar, a first-stage ladder beam, a second-stage ladder beam, a first cable-stayed steel cable, a second cable-stayed steel cable and a longitudinal connecting cable, when the ladder-shaped connecting assembly between the first ladder beam and the middle ladder beam or between the middle ladder beam and the third ladder beam is in one set or more sets, one ends of the front stay bar, the middle connecting column and the rear stay bar are all fixed on the connecting assembly, one end of the first-stage ladder beam is installed at the top of the front stay bar, the other end of the first-stage ladder beam is installed at the side part of the middle connecting column, one end of the second-stage ladder beam is installed at the top of the middle connecting column, the other end of the second-ladder beam is installed at the top of the rear stay bar through bolts, one side of the upper end of the middle connecting column is provided with a steel strand pressing code, the first inclined downward-pulling steel strand passing one side of the middle connecting column is respectively connected with the second hoop, The third hoop II is connected; the first inclined pull-up steel strand penetrates through the connecting assembly, two ends of the first inclined pull-up steel strand are respectively connected with the arc-shaped connecting plates, the front stay bar is fixedly connected with the first-stage stepped beam and the first connecting piece through screws, the second connecting piece is arranged on the first-stage stepped beam, the rear stay bar is connected with the second-stage stepped beam through bolts, the third connecting piece is arranged on the second-stage stepped beam, one end of the inclined pull steel cable is connected with the second connecting piece, and the other end of the inclined pull steel cable is connected with the connecting assembly; and one end of the diagonal steel cable is connected with the first connecting piece, the other end of the diagonal steel cable is connected with the third connecting piece, and steel strand pressing codes are arranged at the upper ends of the first-stage stepped beam and the second-stage stepped beam.

Further, when two or more sets of the ladder-shaped connecting assemblies are arranged between the first ladder beam and the middle ladder beam or between the middle ladder beam and the third ladder beam, one end of each of the front stay, the middle connecting post and the rear stay is fixed on the connecting assembly, one end of each of the first ladder beam is arranged on the top of the front stay, the other end of each of the first ladder beam is arranged on the side of the middle connecting post, one end of each of the second ladder beam is arranged on the top of the middle connecting post, the other end of each of the second ladder beam is arranged on the top of the rear stay and fixed through a bolt, a first obliquely upward pulling steel strand penetrates through the connecting assemblies at the lower ends of the two sets of the ladder-shaped connecting assemblies, the two ends of the first ladder beam are respectively connected with the arc-shaped connecting plates, the front stay is connected with the first ladder beam and the first connecting member through bolts, a second connecting member is arranged on the first ladder beam, the rear stay is connected with the second ladder beam through a bolt, a third connecting member is arranged on the second ladder beam, one end of the oblique pulling steel strand is connected with the second connecting member, the other end is connected with the connecting component; one end of the diagonal steel cable is connected with the first connecting piece, and the other end of the diagonal steel cable is connected with the third connecting piece; longitudinal connecting cables are arranged between the connecting assembly at the bottom of the stepped connecting assembly and the connecting assembly at the bottom of the stepped connecting assembly, and steel strand pressing codes are arranged at the upper ends of the first-stage stepped beam and the second-stage stepped beam.

Further, the first step beam comprises a first upright post I, a second upright post II, a third upright post I, a first hoop I, a third hoop I, a first support rod I, a second support rod II, a third support rod III, a fourth support rod I, a first primary step beam upright post, a first middle connecting upright post, a first secondary step beam upright post, a first primary step beam, a first secondary step beam and an anchorage device, wherein the first upright post I is provided with the first primary step beam upright post, the second upright post II is provided with the first middle connecting upright post, the third upright post III is provided with the first secondary step beam upright post, the first upright post I and the third upright post II are respectively provided with the first hoop I and the first hoop III, the first hoop I is provided with the first support rod I, the first support rod II at two ends, the first support rod I and the first support rod II are respectively connected with the first primary step beam to form a triangular supporting part, the two ends of the first hoop III are provided with a first supporting rod III and a first supporting rod IV, the other ends of the first supporting rod III and the first supporting rod IV are connected with a first secondary step beam respectively to form a triangular supporting portion, a first primary step beam is arranged at the upper end of a first primary step beam upright post, a first secondary step beam is arranged at the upper end of a first secondary step beam upright post, one end of the first primary step beam is connected with the middle of a first middle connecting upright post, the first secondary step beam is connected with the top of the first middle connecting upright post, and anchors are arranged on the first primary step beam and the first secondary step beam.

Furthermore, the middle step beam comprises a second upright post, a second hoop, a first second support rod, a second support rod, a second middle connecting post, a first step beam, a second step beam and a steel strand pressing code, the second upright post is provided with the second hoop, the second upright post is provided with the second middle connecting post, one end of the first second step beam is connected with the middle of the second middle connecting post, one end of the second step beam is connected with the top of the second middle connecting post, two ends of the second hoop are respectively provided with the first second support rod and the second support rod, the other ends of the first second support rod and the second support rod are respectively connected with the first second step beam and the second step beam to form a triangular supporting portion, and the first second step beam and the second step beam are respectively provided with a plurality of steel strand pressing codes.

Further, the third ladder beam comprises a first third upright post, a second third upright post, a first third upright post, a second third upright post, a third hoop, a first third support rod, a second third support rod, a fourth third support rod, a first-level ladder beam upright post, a third middle connecting upright post, a third second-level ladder beam upright post, a third first-level ladder beam, a third second-level ladder beam, a first rigging and a second rigging, wherein the upper end of the first third upright post is provided with the first-level ladder beam upright post, the upper end of the second third upright post is provided with the third middle connecting upright post, the upper end of the third upright post is provided with the third second-level ladder beam upright post, the first third upright post, the second upright post and the third upright post are respectively provided with the first third hoop, the second third hoop and the third hoop, the two ends of the first third hoop are provided with the first third support rod and the second support part, and the other end of the first-level ladder beam are respectively connected with the third hoop support part to form a triangle, the third hoop is provided with a third supporting rod III and a third supporting rod IV at two ends, the other ends of the third supporting rod III and the third supporting rod IV are respectively connected with a third second-stage stepped beam to form a triangular supporting part, a third first-stage stepped beam is arranged at the upper end of a third first-stage stepped beam upright post, a third second-stage stepped beam is arranged at the upper end of a third second-stage stepped beam upright post, one end of the third first-stage stepped beam is connected with the middle part of the third middle connecting upright post, the third second-stage stepped beam is connected with the top part of the third middle connecting upright post, and a first rigging and a second rigging are arranged on the third first-stage stepped beam and the third second-stage stepped beam.

Furthermore, the connecting assembly comprises a first assembly, a second assembly, a first side assembly and a second side assembly, wherein the first assembly and the second assembly are of symmetrical pi-shaped structures, symmetrical arc-shaped grooves are formed in the first assembly and the second assembly, the arc-shaped grooves and the arc-shaped grooves form a circular passage, the first side assembly and the second side assembly are of symmetrical clip-shaped structures, arc-shaped transition end parts are arranged at the upper ends of the first side assembly and the second side assembly, the first side assembly and the second side assembly are provided with a first arc-shaped transition end part and a second arc-shaped transition end part, and the first arc-shaped transition end part and the second arc-shaped transition end part are symmetrically formed into a circular passage; the first assembly and the second assembly are connected through bolts, and the first assembly and the second assembly which are combined and connected are simultaneously fixed on one side of the first assembly and one side of the second assembly through bolts.

Furthermore, the first primary step beam, the second primary step beam, the third primary step beam and the first step beam are mutually parallel;

the second secondary stepped beam, the first secondary stepped beam, the third secondary stepped beam and the second stepped beam are parallel to each other.

Furthermore, the heights of the first primary stepped beam, the second primary stepped beam, the third primary stepped beam and the primary stepped beam are all lower than the heights of the second secondary stepped beam, the first secondary stepped beam, the third secondary stepped beam and the secondary stepped beam.

Furthermore, the air discharge groove formed by the south row battery board and the north row battery board is 15-90cm in vertical distance.

Compared with the prior art, the invention has the beneficial effects that: it is rational in infrastructure, first one-level ladder roof beam, second one-level ladder roof beam, third one-level ladder roof beam, the height of one-level ladder roof beam all is less than second level ladder roof beam, first second level ladder roof beam, third second level ladder roof beam, the height of second grade ladder roof beam, divide into two-layer installation with the panel, the upper and lower clearance between south row's panel and the north row's panel constitutes the wind release groove, wind blows through by the wind release groove, the pressure of panel has been reduced, the panel after the installation is the slope state, the influence of wind-force to the entire support has been reduced.

Drawings

The invention is further illustrated below with reference to the figures:

FIG. 1 is a block diagram of the invention without a battery panel installed;

FIG. 2 is a block diagram of the present invention mounted battery panel;

FIG. 3 is a block diagram of a first ladder beam of the present invention;

FIG. 4 is a structural view of a partial stepped beam of the present invention;

FIG. 5 is a structural view of a third step beam of the present invention;

FIG. 6 is a block diagram of a single stepped connection assembly of the present invention;

FIG. 7 is a block diagram of the connection assembly of the present invention;

FIG. 8 is a block diagram of the connection assembly of the present invention;

FIG. 9 is a block diagram of the stepped connection assembly of the present invention connected thereto;

FIG. 10 is an enlarged structural view of portion A of FIG. 6 in accordance with the present invention;

FIG. 11 is an enlarged structural view of portion B of FIG. 6 in accordance with the present invention;

FIG. 12 is a block diagram of the present invention;

FIG. 13 is an enlarged structural view of portion C of FIG. 12 in accordance with the present invention;

shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13: 1. the first step beam, 2, the middle step beam, 10, the third step beam, 9, the steel strand, 15, the battery panel, 21, the step-shaped connecting component, 23, the connecting component, 24, the arc-shaped connecting plate, 27, the upright column, 30-1, the first connecting component, 30-2, the second connecting component, 30-3, the third connecting component, 1-1, the first upright column, 1-2, the first upright column, 1-3, the first upright column, 1-4, the first hoop, 1-6, the first hoop, 1-7, the first supporting rod, 1-8, the first supporting rod, 1-9, the first supporting rod, 1-10, the first supporting rod, four, 1-11, the first one-step beam upright column, 1-12, the first middle connecting upright column, 1-13 and the first two-step beam upright column, 1-14 parts of first primary stepped beam, 1-15 parts of first secondary stepped beam, 1-16 parts of anchorage device, 2-1 parts of second upright post, 2-2 parts of second hoop, 2-3 parts of second hoop, 2-4 parts of first second support rod, 2-5 parts of second support rod, 2-6 parts of second primary stepped beam, 2-7 parts of second secondary stepped beam, 2-8 parts of steel strand pressing code, 10-1 parts of third upright post, 10-2 parts of third upright post, 10-3 parts of third upright post, 10-4 parts of third hoop, 10-5 parts of third hoop, 10-6 parts of third hoop, 10-7 parts of third hoop, 10-8 parts of third support rod, 10-9 parts of third support rod, 10-10 parts of third support rod and fourth part of third support rod, 10-11 parts of a third first-stage stepped beam column, 10-12 parts of a third middle connecting column, 10-13 parts of a third second-stage stepped beam column, 10-14 parts of a third first-stage stepped beam, 10-15 parts of a third second-stage stepped beam, 10-16 parts of a first rigging, 10-17 parts of a second rigging, 9-1 parts of a first steel strand, 9-2 parts of a first steel strand, a second steel strand, 9-3 parts of a third steel strand, 9-4 parts of a fourth steel strand, 21-1 parts of a first steel strand, 21-3 parts of a first obliquely upward pulling steel strand, 21-5 parts of a first obliquely downward pulling steel strand, 21-6 parts of a front brace, 21-6 parts of a middle connecting column, 21-7 parts of a rear brace, 21-8 parts of a first-stage stepped beam, 21-9 parts of a second stepped beam, 21-10 parts of a first obliquely pulling steel cable, 21-11 parts of a second obliquely pulling steel cable, 21-12 parts of a longitudinal connecting cable, 27. upright column, 27-1 and anchor fixing piece.

Detailed Description

The present invention will be described in further detail with reference to the drawings, which are only for explaining the present invention and are schematic illustrations of the embodiments of the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the calculation of the flow rate by using an infrared emitter and an infrared receiver is a common technical means in the field, and unless otherwise specifically stated and limited, the terms "connected" and "connected" should be understood in a broad sense, and for example, may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The vertical column is a general foundation pile in the art, and those skilled in the art generally use a cement column, a square pipe, H-beam or i-beam as a foundation pile. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1, 2, 6 and 9, two stepped connection assemblies 21 are provided between the first stepped beam 1 and the middle stepped beam 2, one stepped connection assembly 21 is provided between the middle stepped beam 2 and the third stepped beam 10, and the first stepped beam 1, the middle stepped beam 2 and the third stepped beam 10 are all stepped beam structures;

one end of a first steel strand 9-1 and one end of a second steel strand 9-2 are respectively connected with a second rigging 10-17 on a third secondary stepped beam 10-15, and the other end of the first steel strand respectively penetrates through a steel strand pressing code at the upper end of a second stepped beam 21-9 between the middle stepped beam 2 and the third stepped beam 10, a steel strand pressing code 2-8 on the second secondary stepped beam 2-7, and a steel strand pressing code at the upper end of a second stepped beam 21-9 between the first stepped beam 1 and the middle stepped beam 2, and is then connected with an anchorage 1-16 on the first secondary stepped beam 1-15;

one end of each of the steel strands III 9-3 and the steel strands IV 9-4 is respectively connected with the rigging II 10-17 on the third first-level stepped beam 10-14, and the other end of each of the steel strands IV 9-4 respectively passes through the steel strand pressing code at the upper end of the first-level stepped beam 21-8 between the middle stepped beam 2 and the third stepped beam 10, the steel strand pressing code 2-8 on the second first-level stepped beam 2-6 and the steel strand pressing code at the upper end of the first-level stepped beam 21-8 between the first stepped beam 1 and the middle stepped beam 2 and is then connected with the anchorage 1-16 on the first-level stepped beam 1-14;

as shown in FIG. 1, the longitudinal connecting cables 21-12 pass through the connecting components 23 at the lower ends of the ladder-shaped connecting components 21, and the two ends of the connecting components are respectively connected with the anchor fixing components 27-1 on the upright posts 27 through anchors, and the number of the ladder-shaped connecting components 21 arranged transversely is three.

Battery plates 15 are respectively arranged on the first steel strand 9-1 and the second steel strand 9-2, and on the third steel strand 9-3 and the fourth steel strand 9-4;

an upper gap and a lower gap between the north battery plate 15-1 and the south battery plate 15-2 form an air discharge groove 22, and air is blown through the air discharge groove, so that the pressure of the north battery plate 15-1 and the south battery plate 15-2 is reduced;

as shown in fig. 6, 10 and 11, when the ladder-type connecting assembly 21 between the first ladder beam 1 and the middle ladder beam 2 or between the middle ladder beam 2 and the third ladder beam 10 is one set or more, one end of each of the front stay 21-5, the middle connecting column 21-6 and the rear stay 21-7 is fixed on the connecting assembly 23, one end of each of the first ladder beams 21-8 is installed on the top of the front stay 21-5, the other end of each of the first ladder beams 21-8 is installed on the side of the middle connecting column 21-6, one end of each of the second ladder beams 21-9 is installed on the top of the middle connecting column 21-6, and the other end of each of the second ladder beams 21-7 is fixed on the top of the rear stay 21-7 through bolts;

one side of the upper end of the middle connecting column 21-6 is provided with a steel strand pressing code, and the inclined pull-down steel strand I21-3 penetrates through the steel strand pressing code on the side part of the middle connecting column 21-6 and is respectively connected with a second hoop 2-2 and a third hoop II 10-5; the inclined pull-up steel strand I21-1 penetrates through the connecting component 23, and two ends of the inclined pull-up steel strand I are respectively connected with the arc-shaped connecting plate 24;

the rear stay bar 21-7 is connected with the second-level stepped beam 21-9 through a bolt, and then is connected with the second diagonal steel cable 21-11 through a third connecting piece 30-3 on the second-level stepped beam 21-9; the front stay bar 21-5 on the other group of the stepped connecting assemblies 21 is connected with the first stepped beam 21-8 and the first connecting piece 30-1 through screws, and the other end of the diagonal steel cable II 21-11 is connected with the third connecting piece 30-3 on the other group of the stepped connecting assemblies 21;

one end of a first diagonal steel cable 21-10 is connected with the connecting component 23, and the other end is connected with a second connecting component 30-2 on a first-stage step beam 21-8 on the other group of step-shaped connecting components 21 through a second connecting component 30-2;

the first primary step beams 1-14, the second primary step beams 2-6, the third primary step beams 10-14 and the primary step beams 21-8 are mutually parallel;

the second secondary step beam 2-7, the first secondary step beam 1-15, the third secondary step beam 10-15 and the second step beam 21-9 are mutually parallel;

the heights of the first primary stepped beam 1-14, the second primary stepped beam 2-6, the third primary stepped beam 10-14 and the primary stepped beam 21-8 are all lower than the heights of the second secondary stepped beam 2-7, the first secondary stepped beam 1-15, the third secondary stepped beam 10-15 and the secondary stepped beam 21-9;

example 2

As shown in fig. 9, on the basis of embodiment 1, when two or more sets of the step-shaped connecting assemblies 21 are provided between the first step beam 1 and the middle step beam 2 or between the middle step beam 2 and the third step beam 10, one ends of the front support rods 21-5, the middle connecting column 21-6 and the rear support rods 21-7 are fixed on the connecting assembly 23, one end of the first step beam 21-8 is installed on the top of the front support rod 21-5, the other end is installed on the side of the middle connecting column 21-6, one end of the second step beam 21-9 is installed on the top of the middle connecting column 21-6, and the other end is installed on the top of the rear support rod 21-7 and fixed by bolts; the inclined pull-up steel strand I21-1 penetrates through the connecting component 23, and two ends of the inclined pull-up steel strand I are respectively connected with the arc-shaped connecting plate 24;

the rear stay bar 21-7 is connected with the second-level stepped beam 21-9 through a bolt and is connected with the second diagonal steel cable 21-11 through a third connecting piece 30-3 on the second-level stepped beam 21-9; the front stay bar 21-5 on the other group of the stepped connecting assemblies 21 is connected with the first stepped beam 21-8 and the first connecting piece 30-1 through screws, and the other end of the diagonal steel cable II 21-11 is connected with the third connecting piece 30-3 on the other group of the stepped connecting assemblies 21;

on the basis of the

embodiments

1 and 2, there are two transversely arranged step-type connecting assemblies 21 between the middle step beam 2 and the third step beam 10.

On the basis of

embodiments

1 and 2, there are three transversely arranged step-type connecting assemblies 21 between the middle step beam 2 and the third step beam 10.

On the basis of the

embodiments

1 and 2, there are three transversely arranged step-type connecting assemblies 21 between the middle step beam 2 and the first step beam 1.

On the basis of

embodiments

1 and 2, five transversely arranged step-type connecting assemblies 21 are provided between the middle step beam 2 and the first step beam 1.

On the basis of the

embodiments

1 and 2, the connecting assemblies 23 at the bottom of the group of stepped connecting assemblies 21 and the connecting assemblies 23 at the bottom of the stepped connecting assemblies 21 at two sides thereof are connected through the longitudinal connecting cables 21-12.

The solar cell panel support is reasonable in structure, the heights of the first primary step beams 1-14, the second primary step beams 2-6, the third primary step beams 10-14 and the primary step beams 21-8 are all lower than the heights of the second secondary step beams 2-7, the first secondary step beams 1-15, the third secondary step beams 10-15 and the secondary step beams 21-9, the cell panel is installed in two layers, an upper gap and a lower gap between the north-arranged cell panel 15-1 and the south-arranged cell panel 15-2 form an air discharge groove 22, wind blows through the air discharge groove, the pressure of the north-arranged cell panel 15-1 and the south-arranged cell panel 15-2 is reduced, the installed cell panel is in a slope state, and the influence of wind power on the whole support is reduced.

The above description is illustrative of the present invention and is not to be construed as limiting thereof, as numerous modifications and variations therein will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Notch cuttype cable wire photovoltaic support, its characterized in that: the solar cell panel comprises a first stepped beam (1), a middle stepped beam (2), a third stepped beam (10), steel stranded wires (9), a cell panel (15), a stepped connecting assembly (21), longitudinal connecting cables (21-12), a connecting assembly (23), an arc-shaped connecting plate (24) and a stand column (27), wherein the first stepped beam (1), the middle stepped beam (2) and the third stepped beam (10) are all of stepped beam structures, the first stepped beam (1), the middle stepped beam (2) and the third stepped beam (10) are connected through a plurality of steel stranded wires (9), and at least four steel stranded wires (9) are respectively a first steel stranded wire (9-1), a second steel stranded wire (9-2), a third steel stranded wire (9-3) and a fourth steel stranded wire (9-4); a first steel strand (9-1), a second steel strand (9-2), a third steel strand (9-3), a fourth steel strand (9-4) respectively penetrate through a plurality of step-shaped connecting assemblies (21) between the first step beam (1) and the middle step beam (2), a steel strand pressing code (2-8) at the upper end of the middle step beam (2), the step-shaped connecting assemblies (21) between the middle step beam (2) and the third step beam (10) are respectively connected with anchorage devices (1-16) on the first step beam (1) and rigging devices (10-17) on the third step beam (10), two sides of the first step beam (1) and the third step beam (10) are respectively connected with ground fixing piles through stay cables, a first steel strand (9-1) is connected with the second steel strand (9-2), a third steel strand (9-3) and the fourth steel strand (9-4) are respectively provided with a plurality of battery panels (15), the plurality of battery boards (15) respectively form a south row battery board (15-2) and a north row battery board (15-1), an upper gap and a lower gap between the north row battery board (15-1) and the south row battery board (15-2) form an air release groove (22), and the heights of the north row battery board (15-1) on the steel strand I (9-1) and the steel strand II (9-2) are higher than the heights of the south row battery board (15-2) on the steel strand III (9-3) and the steel strand IV (9-4); arc-shaped connecting plates (24) are respectively arranged on the first step beam (1), the middle step beam (2) and the third step beam (10);

the number of the middle step beams (2) between the first step beam (1) and the third step beam (10) is at least one;

the number of the step-shaped connecting assemblies (21) between the first step beam (1) and the middle step beam (2) and between the middle step beam (2) and the third step beam (10) is a plurality, and at least one step-shaped connecting assembly (21) is arranged;

an anchorage fixing part (27-1) is arranged at the upper end of the upright post (27), the longitudinal connecting cable (21-12) passes through the connecting parts (23) at the lower ends of the plurality of step-shaped connecting parts (21), the two ends of the longitudinal connecting cable are respectively connected with the anchorage fixing part (27-1) on the upright post (27) through an anchorage, and the plurality of step-shaped connecting parts (21) are more than one group.

2. The stepped steel cord photovoltaic bracket according to claim 1, wherein: the ladder-shaped connecting assembly (21) comprises a first inclined upward-pulling steel strand (21-1), a first inclined downward-pulling steel strand (21-3), a front support rod (21-5), a middle connecting column (21-6), a rear support rod (21-7), a first-stage ladder beam (21-8), a second-stage ladder beam (21-9), a first inclined-pulling steel cable (21-10), a second inclined-pulling steel cable (21-11) and a longitudinal connecting cable (21-12), when one or more sets of ladder-shaped connecting assemblies (21) are arranged between the first-stage ladder beam (1) and the middle-stage ladder beam (2) or between the middle-stage ladder beam (2) and the third-stage ladder beam (10), one ends of the front support rod (21-5), the middle connecting column (21-6) and the rear support rod (21-7) are fixed on the ladder-shaped connecting assembly (23), one end of the first-stage ladder beam (21-8) is arranged at the top of the front support rod (21-5), the other end of the secondary stepped beam (21-9) is arranged at the side part of the middle connecting column (21-6), one end of the secondary stepped beam is arranged at the top part of the middle connecting column (21-6), the other end of the secondary stepped beam is arranged at the top part of the rear supporting rod (21-7) and fixed through a bolt, one side of the upper end of the middle connecting column (21-6) is provided with a steel strand pressing code, and a first inclined pull-down steel strand (21-3) penetrates through the steel strand pressing code at one side of the middle connecting column (21-6) and is respectively connected with a second hoop (2-2) and a third hoop (10-5); the inclined pull-up steel strand I (21-1) penetrates through the connecting assembly (23), two ends of the inclined pull-up steel strand I are respectively connected with the arc-shaped connecting plate (24), the front support rod (21-5) is fixedly connected with the first-stage step beam (21-8) and the first connecting piece (30-1) through screws, the first-stage step beam (21-8) is provided with a second connecting piece (30-2), the rear support rod (21-7) is connected with the second-stage step beam (21-9) through bolts, the second-stage step beam (21-9) is provided with a third connecting piece (30-3), one end of the inclined pull steel strand I (21-10) is connected with the second connecting piece (30-2), and the other end of the inclined pull steel strand I is connected with the connecting assembly (23); one end of a diagonal steel cable II (21-11) is connected with the first connecting piece (30-1), the other end of the diagonal steel cable II is connected with the third connecting piece (30-3), and steel strand pressing codes are arranged at the upper ends of the first-stage stepped beam (21-8) and the second-stage stepped beam (21-9).

3. The stepped steel cord photovoltaic bracket according to claim 1, wherein: when two or more sets of the stepped connecting assemblies (21) are arranged between the first stepped beam (1) and the middle stepped beam (2) or between the middle stepped beam (2) and the third stepped beam (10), one ends of the front support rods (21-5), the middle connecting column (21-6) and the rear support rods (21-7) are fixed on the connecting assemblies (23), one end of the first stepped beam (21-8) is installed at the top of the front support rod (21-5), the other end of the first stepped beam is installed at the side part of the middle connecting column (21-6), one end of the second stepped beam (21-9) is installed at the top of the middle connecting column (21-6), the other end of the second stepped beam is installed at the top of the rear support rod (21-7) and fixed through bolts, the obliquely upward pulling steel strand I (21-1) penetrates through the connecting assemblies (23) at the lower ends of the two sets of the stepped connecting assemblies (21), and the two ends of the obliquely upward pulling steel strand I (21-1) are respectively connected with the arc-shaped connecting plates (24), the front stay bar (21-5) is connected with a first-stage step beam (21-8) and a first connecting piece (30-1) and fixed by bolts, the first-stage step beam (21-8) is provided with a second connecting piece (30-2), the rear stay bar (21-7) is connected with a second-stage step beam (21-9) by bolts, the second-stage step beam (21-9) is provided with a third connecting piece (30-3), one end of a diagonal steel cable I (21-10) is connected with the second connecting piece (30-2), the other end of the diagonal steel cable I is connected with a connecting assembly (23), one end of a diagonal steel cable II (21-11) is connected with the first connecting piece (30-1), the other end of the diagonal steel cable II is connected with the third connecting piece (30-3), a longitudinal connecting cable (21-12) is arranged between the connecting assembly (23) at the bottom of the stepped connecting assembly (21) and the connecting assembly (23) at the bottom of the stepped connecting assembly (21), the upper ends of the first-stage stepped beams (21-8) and the second-stage stepped beams (21-9) are respectively provided with a steel strand pressing code.

4. The stepped steel cord photovoltaic bracket according to claim 1, wherein: the first step beam (1) comprises a first upright post I (1-1), a first upright post II (1-2), a first upright post III (1-3), a first hoop I (1-4), a first hoop III (1-6), a first support rod I (1-7), a first support rod II (1-8), a first support rod III (1-9), a first support rod IV (1-10), a first primary step beam upright post (1-11), a first middle connecting upright post (1-12), a first secondary step beam upright post (1-13), a first primary step beam (1-14), a first secondary step beam (1-15) and an anchorage device (1-16), wherein the first primary step beam upright post (1-11) is arranged at the upper end of the first upright post I (1-1), and the first middle connecting upright post (1-12) is arranged at the upper end of the first upright post II (1-2), the upper end of the first upright post III (1-3) is provided with a first secondary stepped beam upright post (1-13), the first upright post I (1-1) and the first upright post III (1-3) are respectively provided with a first hoop I (1-4) and a first hoop III (1-6), the two ends of the first hoop I (1-4) are provided with a first supporting rod I (1-7) and a first supporting rod II (1-8), the other ends of the first supporting rod I (1-7) and the first supporting rod II (1-8) are respectively connected with the first primary stepped beam (1-14) to form a triangular supporting part, the two ends of the first hoop III (1-6) are provided with a first supporting rod III (1-9) and a first supporting rod IV (1-10), the other ends of the first supporting rod III (1-9) and the first supporting rod IV (1-10) are respectively connected with the first secondary stepped beam (1-15) to form a triangle The supporting part is characterized in that first primary step beams (1-14) are arranged at the upper ends of first primary step beam upright columns (1-11), first secondary step beams (1-15) are arranged at the upper ends of first secondary step beam upright columns (1-13), one ends of the first primary step beams (1-14) are connected with the middle parts of first middle connecting upright columns (1-12), the first secondary step beams (1-15) are connected with the tops of the first middle connecting upright columns (1-12), and anchorage devices (1-16) are arranged on the first primary step beams (1-14) and the first secondary step beams (1-15).

5. The stepped steel cord photovoltaic bracket according to claim 1, wherein: the middle step beam (2) comprises a second upright post (2-1), a second hoop (2-2), a first second support rod (2-3), a second support rod (2-4), a second middle connecting post (2-5), a second first step beam (2-6), a second step beam (2-7) and a steel strand pressing code (2-8), wherein the second upright post (2-1) is provided with the second hoop (2-2), the second upright post (2-1) is provided with the second middle connecting post (2-5), one end of the second first step beam (2-6) is connected with the middle part of the second middle connecting post (2-5), one end of the second step beam (2-7) is connected with the top part of the second middle connecting post (2-5), and two ends of the second hoop (2-2) are respectively provided with the first second support rod (2-3) and the second support rod (2-3), The other ends of the second supporting rods (2-4) are respectively connected with the second first-stage stepped beam (2-6) and the second-stage stepped beam (2-7) to form a triangular supporting part, and a plurality of steel strand pressing codes (2-8) are respectively arranged on the second first-stage stepped beam (2-6) and the second-stage stepped beam (2-7).

6. The stepped steel cord photovoltaic bracket according to claim 1, wherein: the third ladder beam (10) comprises a first third upright post (10-1), a second third upright post (10-2), a third upright post (10-3), a first third hoop (10-4), a second third hoop (10-5), a third hoop (10-6), a first third support rod (10-7), a second third support rod (10-8), a third support rod (10-9), a fourth third support rod (10-10), a third first-stage ladder beam upright post (10-11), a third middle connecting upright post (10-12), a third second-stage ladder beam upright post (10-13), a third first-stage ladder beam (10-14), a third second-stage ladder beam (10-15), a first rigging (10-16) and a second rigging (10-17), wherein the upper end of the first third upright post (10-1) is provided with the third first-stage ladder beam upright post (10-11), a third middle connecting upright post (10-12) is arranged at the upper end of a third upright post (10-2), a third secondary stepped beam upright post (10-13) is arranged at the upper end of a third upright post (10-3), a third hoop I (10-5) and a third hoop III (10-6) are respectively arranged on the third upright post I (10-1), the third upright post II (10-2) and the third upright post III (10-3), a third support rod I (10-7) and a third support rod II (10-8) are respectively arranged at two ends of the third hoop I (10-4), the other ends of the third support rod I (10-7) and the third support rod II (10-8) are respectively connected with the third primary stepped beam (10-14) to form a triangular supporting part, a third support rod III (10-9) is arranged at two ends of the third hoop III (10-6), The other ends of the third supporting rod IV (10-10) and the third supporting rod IV (10-9) and the third supporting rod IV (10-10) are respectively connected with a third secondary stepped beam (10-15) to form a triangular supporting part, a third primary stepped beam (10-14) is arranged at the upper end of a third primary stepped beam upright column (10-11), a third secondary stepped beam (10-15) is arranged at the upper end of a third secondary stepped beam upright column (10-13), one end of the third primary stepped beam (10-14) is connected with the middle part of a third middle connecting upright column (10-12), the third secondary stepped beam (10-15) is connected with the top part of the third middle connecting upright column (10-12), and rigging I (10-16) are respectively arranged on the third primary stepped beam (10-14) and the third secondary stepped beam (10-15), And a second rigging (10-17).

7. The stepped steel cord photovoltaic bracket according to claim 1, wherein: the connecting assembly (23) comprises a first assembly (23-1), a second assembly (23-2), a first side assembly (23-3) and a second side assembly (23-4), the first assembly (23-1) and the second assembly (23-2) are of symmetrical pi-shaped structures, symmetrical arc-shaped grooves are formed in the first assembly (23-1) and the second assembly (23-2), the arc-shaped grooves and the arc-shaped grooves form a circular passage, the first side assembly (23-3) and the second side assembly (23-4) are of symmetrical clamping piece-shaped structures, arc transition end portions are arranged at the upper ends of the first side assembly (23-3) and the second side assembly (23-4), a first arc transition end portion (23-5) and a second arc transition end portion (23-6) are arranged on the first side assembly (23-3) and the second side assembly (23-4), and a first arc transition end portion (23-5) is arranged on the first arc transition end portion (23-5), The second arc transition end part (23-6) symmetrically forms a circular channel; the first assembly (23-1) and the second assembly (23-2) are connected through bolts, and the combined and connected first side assembly (23-3) and second side assembly (23-4) are simultaneously fixed on one side of the first assembly (23-1) and one side of the second assembly (23-2) through bolts.

8. The stepped steel cord photovoltaic bracket according to claim 4, wherein: the first primary step beams (1-14), the second primary step beams (2-6), the third primary step beams (10-14) and the primary step beams (21-8) are mutually parallel;

the second secondary step beams (2-7), the first secondary step beams (1-15), the third secondary step beams (10-15) and the secondary step beams (21-9) are mutually parallel.

9. The stepped steel cord photovoltaic bracket according to claim 4, wherein: the heights of the first primary step beam (1-14), the second primary step beam (2-6), the third primary step beam (10-14) and the primary step beam (21-8) are all lower than the heights of the second secondary step beam (2-7), the first secondary step beam (1-15), the third secondary step beam (10-15) and the secondary step beam (21-9).

10. The stepped steel cord photovoltaic bracket according to claim 1, wherein: the air leakage groove (22) formed by the north row battery board (15-1) and the south row battery board (15-2) is 15-90cm in vertical distance.