CN209823678U

CN209823678U - Photovoltaic bracket component suitable for low latitude area and combined frame thereof

Info

Publication number: CN209823678U
Application number: CN201920795856.0U
Authority: CN
Inventors: 周彦峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2019-12-20
Anticipated expiration: 2029-05-29

Abstract

A photovoltaic bracket component and a combined frame thereof suitable for low latitude areas comprise a front upright post, a rear upright post and an upper oblique beam, wherein the included angle between the upper oblique beam and the horizontal plane is 15-25 degrees, a fixing structure mutually fixed with a solar battery component is arranged on the upper oblique beam, and a reinforcing rib and an oblique reinforcing beam are arranged at the lower end of the upper oblique beam; the section between the upper oblique beam and the reinforcing rib is in a T shape; the upper end of the oblique stiffening beam is enclosed with the reinforcing rib and is mutually fixed with the lower edge of the upper oblique beam, the included angle between the upper oblique beam and the oblique stiffening beam is 2-2.5 times of the included angle between the upper oblique beam and the horizontal plane, and the lower end of the oblique stiffening beam is mutually fixed with the inner side wall of the rear upright post; the front upright post, the rear upright post, the upper oblique beam, the reinforcing rib and the oblique reinforcing beam are mutually fixed to form an integral structure without movable joints. The combined frame material saving that the combination of photovoltaic bracket subassembly formed guarantees to have sufficient intensity, bears the solar module of great horizontal range, and is respond well to the outdoor sun exposure rain and dew environment to the installation is simple convenient.

Description

Photovoltaic bracket component suitable for low latitude area and combined frame thereof

Technical Field

The utility model relates to a photovoltaic support, concretely relates to photovoltaic support subassembly suitable for low latitude area reaches the built-up frame that a plurality of photovoltaic support combination formed.

Background

Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. After the solar cells are connected in series, the solar cells are packaged and protected, a large-area solar cell module can be formed, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.

Generally, in areas with different latitudes, the solar cell module needs to be adjusted to an appropriate inclination angle according to different latitudes, and for areas with low latitudes less than 25 degrees, the inclination angle of the solar cell module needs to be set to the same latitude, so that the total annual radiation of the solar cell panel reaches the maximum.

Because the solar cell module does not need to change the angle after being installed, only a stable structure needs to be maintained, and most of the existing photovoltaic supports are locked by matching fasteners with the heights of the front and rear vertical rods, so that the upper oblique beams hinged with the front and rear vertical rods are adjusted to obtain a target angle and a target height, and the solar cell module with a large bearing transverse range amplitude needs to be adjusted more difficultly; in addition, the photovoltaic support is arranged outdoors, so that the adjusting structure is easy to rust in the outside of the sun, rain and dew; and through the simple welding of preceding, back pole setting, last sloping, when bearing great solar module, its intensity that is relatively low is unfavorable for the maintenance of structure.

Disclosure of Invention

An object of the utility model is to provide a photovoltaic bracket component suitable for low latitude area and the built-up frame that the combination formed, its material is practiced thrift, guarantees to have sufficient intensity, bears the solar module of great horizontal range, and is respond well to the reply of outdoor exposure to the sun rain and dew environment to the installation is simple convenient.

In order to achieve the above purpose, the utility model adopts the following technical means to implement:

a photovoltaic bracket component suitable for low latitude areas comprises a front upright post, a rear upright post and an upper oblique beam, wherein the included angle between the upper oblique beam and the horizontal plane is 15-25 degrees, a fixing structure mutually fixed with a solar cell component is arranged on the upper oblique beam, and a reinforcing rib and an oblique reinforcing beam are arranged at the lower end of the upper oblique beam; the section between the upper oblique beam and the reinforcing rib is in a T shape; the upper end of the oblique stiffening beam is enclosed with the reinforcing rib and is mutually fixed with the lower edge of the upper oblique beam, the included angle between the upper oblique beam and the oblique stiffening beam is 2-2.5 times of the included angle between the upper oblique beam and the horizontal plane, and the lower end of the oblique stiffening beam is mutually fixed with the inner side wall of the rear upright post; the front upright post, the rear upright post, the upper oblique beam, the reinforcing rib and the oblique reinforcing beam are mutually fixed to form an integral structure without movable joints.

Furthermore, the front upright post, the rear upright post, the upper oblique beam and the oblique reinforcing beam are equal in width and thickness.

Furthermore, the width of the front upright post, the width of the rear upright post, the width of the upper oblique beam and the width of the oblique reinforcing beam are 5-6cm, and the thickness of the upper oblique beam and the oblique reinforcing beam are 2-3 cm.

Still further, the width of the reinforcing rib is 3.5-5cm, and the thickness is 1.5-2 cm.

As an effective implementation scheme, the length of the upper oblique beam is 250-300cm, the height of the front upright post is 40-45cm, and the height of the rear upright post is 120-150 cm.

Furthermore, the front upright post, the rear upright post, the upper oblique beam, the reinforcing ribs and the oblique reinforcing beams are mutually fixed through welding points to form an integral structure without movable joints.

Furthermore, the front upright post, the rear upright post, the upper oblique beam, the reinforcing ribs and the oblique reinforcing beams are all made of stainless steel.

The utility model also provides a built-up frame that this photovoltaic bracket component combination formed, photovoltaic bracket component array arrange and the figure is no less than two, photovoltaic bracket component's fixed knot constructs for setting up in a pair of locking punch combination that goes up sloping upper portion, set up in a pair of first middle part locking punch combination that goes up sloping middle part and symmetry set up in sloping stiffening beam and last sloping fixed point, second middle part locking punch combination, set up in a pair of locking punch combination down that goes up the sloping lower part, the distance of locking punch combination and first middle part locking punch combination and the distance equidistance setting of locking punch combination and second middle part crossbearer down, the entablature roof beam, first middle part crossbearer beam, second middle part crossbearer beam, down the crossbearer beam respectively through fastening bolt with go up locking punch combination, first middle part locking punch combination, second middle part locking punch combination, it is fixed mutually that the locking punch combination corresponds down.

The utility model discloses have following useful part:

1. the utility model discloses a front column, the rear column, go up the sloping, the strengthening rib, the combination is fixed to each other to the sloping stiffening beam, form the integrative structure that reciprocal anchorage formed no freely movable joint, form T word structure through strengthening rib and last sloping, form fixedly to front column, rear column, last sloping, add double fixed stay to the rear column that the bearing degree is great, go up the sloping through the sloping stiffening beam, and the sloping upper end encloses closes the strengthening rib and fixes to each other with last sloping lower edge, make the stable state of whole maintenance structure, guarantee to have sufficient intensity, bear the solar module of great transverse amplitude; moreover, the photovoltaic bracket component is made of stainless steel, so that the photovoltaic bracket component has a good response effect on outdoor sun, rain and dew environments;

2. set up the locking hole group through rationally in last sloping, form the locking hole group from bottom to top, first middle part locking hole group, second middle part locking hole group, lower locking hole group, through first middle part locking hole group, the position setting of second middle part locking hole group, the sloping is three department main distance segmentation in the reasonable partition, the fixed knot who forms constructs through structures such as locking screw, chucking bolt, lock solar module, form firm locking point, make the fixed more firm of the combination effect between solar module and the built-up jig.

Drawings

FIG. 1 is a schematic side view of a photovoltaic rack assembly;

FIG. 2 is a schematic perspective view of a photovoltaic mount assembly in a cut-off state;

FIG. 3 is a schematic view of photovoltaic support assemblies assembled to form a composite rack;

fig. 4 is an enlarged view of the area of fig. 3A.

Detailed Description

The following detailed description of the present application, taken in conjunction with the accompanying drawings and examples, will be understood that the specific embodiments described herein are illustrative of the invention only and are not limiting. In addition, for convenience of description, only the portions related to the invention appear in the drawings.

It should be noted that the features of the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Examples

As shown in fig. 1-2, a photovoltaic support assembly suitable for low-latitude areas is an integral structure formed by welding and fixing a front upright 11, a rear upright 12, an upper oblique beam 2, a reinforcing rib 3, an oblique reinforcing beam 4 and a reinforcing rib 3 which are made of stainless steel to form a movable joint-free support. Specifically, the included angle between the upper oblique beam 2 and the horizontal plane is 15-25 degrees, a fixing structure mutually fixed with the solar cell module is arranged on the upper oblique beam 2, and the reinforcing rib 3 and the oblique reinforcing beam 4 are both arranged at the lower end of the upper oblique beam 2; as shown in fig. 2, the section between the upper oblique beam 2 and the reinforcing rib 3 is in a T shape; the upper end of the oblique stiffening beam 4 encloses the reinforcing rib 3 and is mutually fixed with the lower edge of the upper oblique beam 2 to form a fixing part 51, the included angle between the upper oblique beam 2 and the oblique stiffening beam 4 is 2-2.5 times of the included angle between the upper oblique beam 2 and the horizontal plane, and the lower end of the oblique stiffening beam 4 and the inner side wall of the rear upright post 12 are mutually fixed to form a fixing part 52.

Preferably, the length of the upper oblique beam 2 is 250-300cm, the height of the front upright post 11 is 40-45cm, the height of the rear upright post 12 is 120-150cm, the widths of the front upright post 11, the rear upright post 12, the upper oblique beam 2 and the oblique reinforcing beam 4 are 5-6cm, and the thicknesses are 2-3 cm; the width of the reinforcing ribs 3 is 3.5-5cm, the thickness is 1.5-2cm, and through the arrangement, the overall stability of the support assembly can be maintained while materials are saved.

As shown in fig. 3-4, in order to adapt to a solar cell module with a large lateral range, in the present embodiment, five groups of photovoltaic support assemblies are arranged in an array to form a combined frame, a pair of upper locking hole groups 21 is arranged on the upper portion of an upper inclined beam 2, a pair of first middle locking hole groups 22 and second middle locking hole groups 23 are arranged in the middle of the upper inclined beam 2, the first middle locking hole groups 22 and the second middle locking hole groups 23 are symmetrically arranged relative to the fixed points of the inclined reinforcing beam 4 and the upper inclined beam 2, a pair of lower locking hole groups 24 is arranged on the lower portion of the upper inclined beam 2, and the distance between the upper locking hole groups 21 and the first middle locking hole groups 22 and the distance between the lower locking hole groups 24 and the second middle cross frame beam 63 are controlled to be arranged at equal intervals; the upper cross member 61, the first middle cross member 62, the second middle cross member 63 and the lower cross member 64 are fixed to the upper locking hole group 21, the first middle locking hole group 22, the second middle locking hole group 23 and the lower locking hole group 24 by the fastening bolts 7, respectively, and as a fixing structure of the photovoltaic bracket assembly, by this arrangement, the solar battery assembly is erected and locked on the combined frame, so that the solar battery assembly can obtain a stable optimum inclination angle, thereby maximizing the total annual radiation amount on the inclined surface of the photovoltaic panel and increasing the yield.

Finally, it should be noted that the above embodiments are only used for illustrating and not limiting the technical solutions of the present invention, and although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can be modified or replaced with equivalents, and any modification or partial replacement without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.

Claims

1. A photovoltaic bracket component suitable for low latitude areas comprises a front upright post, a rear upright post and an upper oblique beam, and is characterized in that the included angle between the upper oblique beam and the horizontal plane is 15-25 degrees, a fixing structure mutually fixed with a solar cell module is arranged on the upper oblique beam, and a reinforcing rib and an oblique reinforcing beam are arranged at the lower end of the upper oblique beam; the section between the upper oblique beam and the reinforcing rib is in a T shape; the upper end of the oblique stiffening beam is enclosed with the reinforcing rib and is mutually fixed with the lower edge of the upper oblique beam, the included angle between the upper oblique beam and the oblique stiffening beam is 2-2.5 times of the included angle between the upper oblique beam and the horizontal plane, and the lower end of the oblique stiffening beam is mutually fixed with the inner side wall of the rear upright post; the front upright post, the rear upright post, the upper oblique beam, the reinforcing rib and the oblique reinforcing beam are mutually fixed to form an integral structure without movable joints.

2. The photovoltaic bracket assembly suitable for low latitude areas as claimed in claim 1, wherein said front pillar, rear pillar, upper sloping beam, and sloping stiffening beam have the same width and thickness.

3. The photovoltaic bracket assembly suitable for low latitude areas as claimed in claim 2, wherein the width of the front pillar, the rear pillar, the upper oblique beam and the oblique reinforcing beam is 5-6cm, and the thickness is 2-3 cm.

4. The photovoltaic bracket assembly suitable for low latitude areas as claimed in claim 3, wherein said ribs have a width of 3.5-5cm and a thickness of 1.5-2 cm.

5. The photovoltaic support assembly suitable for low latitude areas of claim 1, wherein the length of the upper oblique beam is 250-300cm, the height of the front pillar is 40-45cm, and the height of the rear pillar is 120-150 cm.

6. The photovoltaic bracket assembly suitable for low latitude areas of claim 5, wherein the front pillar, the rear pillar, the upper oblique beam, the reinforcing rib and the oblique reinforcing beam are mutually fixed through welding points to form an integral structure without movable joints.

7. The photovoltaic bracket assembly suitable for low-latitude areas as claimed in any one of claims 1-6, wherein said front vertical column, said rear vertical column, said upper oblique beam, said reinforcing rib, and said oblique reinforcing beam are made of stainless steel.

8. The rack assembly as claimed in any one of claims 1 to 7, wherein the photovoltaic rack assembly is arranged in an array and has a number of at least two, the fixing structure of the photovoltaic rack assembly is a pair of upper locking hole sets disposed on the upper portion of the upper inclined beam, a pair of first middle locking hole sets and second middle locking hole sets disposed on the middle portion of the upper inclined beam and symmetrically disposed on the fixing points of the inclined reinforcing beam and the upper inclined beam, a pair of lower locking hole sets disposed on the lower portion of the upper inclined beam, the distance between the upper locking hole sets and the first middle locking hole sets and the distance between the lower locking hole sets and the second middle cross beam are equidistantly disposed, and the upper cross beam, the first middle cross beam, the second middle cross beam and the lower cross beam are respectively connected with the upper locking hole sets, the first middle locking hole sets, the second middle locking hole sets, the upper locking hole sets, the lower cross beam and the upper and the lower, The lower locking hole group is correspondingly fixed.