CN215581019U

CN215581019U - Photovoltaic module support

Info

Publication number: CN215581019U
Application number: CN202122179640.1U
Authority: CN
Inventors: 宋英龙; 杨宇航; 张伟; 张洪翔; 唐宇
Original assignee: China Energy Engineering Group Hunan Electric Power Design Institute Co Ltd
Current assignee: China Energy Engineering Group Hunan Electric Power Design Institute Co Ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-18
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a photovoltaic module bracket which comprises a first connecting rod, a second connecting rod and a supporting frame, wherein first notches for mounting the second connecting rod are symmetrically formed in the first connecting rod, first quick clamping assemblies for locking the second connecting rod in the first notches are arranged in the first connecting rod, second notches for mounting the supporting frame are symmetrically formed in the outer wall, opposite to the first notches, of the first connecting rod, and second quick clamping assemblies for locking the supporting frame in the second notches are arranged in the first connecting rod. The photovoltaic module bracket greatly shortens the working time required by installation by arranging the first connecting rod, the second connecting rod and the supporting frame which are preassembled; the first quick clamping assembly and the second quick clamping assembly are arranged, so that the assembly and the disassembly are simpler and more convenient; through setting up the connecting hole of seting up on the C shape joint piece cooperation support frame, make a plurality of support frames can the high-speed joint assemble, adjust the angle and the height of holding surface.

Description

Photovoltaic module support

Technical Field

The utility model relates to a photovoltaic module bracket.

Background

Photovoltaics are defined as direct conversion of radiation energy. In practice, conversion of solar energy into electric energy is generally referred to, i.e. solar photovoltaic. The solar cell is realized mainly by utilizing a solar panel made of semiconductor materials such as silicon and the like and utilizing illumination to generate direct current, such as a solar cell which is visible everywhere in our daily life.

According to patent number CN205178945U, a bracket of a photovoltaic module comprises two upright posts which are vertically arranged and provided with supporting plates at the lower ends, and two groups of pulling components which are used for obliquely pulling the two upright posts in a crossing way; the upright post is a rectangular tube, and the upper part and the lower part of the upright post are respectively provided with a horizontal through hole; the traction assembly comprises two double-end threaded rods with different lengths, adjusting rods with threaded holes at two ends, and nuts screwed at one ends of the double-end threaded rods; one end of the double-end threaded rod, which is screwed with a nut, is bent for a certain angle and penetrates through a through hole at a corresponding position on the stand column, and the other end of the double-end threaded rod is connected with a threaded hole of the adjusting rod; the thread turning directions of the threaded holes at the two ends of the adjusting rod are opposite. The support can omit the tie bar connecting ears, reduce the welding between the tie bar and the tie bar ears, prevent the welding seam from rusting and prolong the service life of the tie bar.

However, most of the existing photovoltaic module supports adopt a mode of welding matched with threaded connection to assemble the supports, but the defects of undercut, welding beading, arc pits, air holes, cracks, slag inclusion, incomplete penetration, incomplete fusion and the like exist in welding, and the defects of low pressure bearing and easiness in rotting of threaded parts also exist in threaded connection.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an aspect of the present invention is to provide a photovoltaic module support: through the first connecting rod, second connecting rod and the support frame that set up the prepackage type, the cooperation is first fast to be blocked subassembly and the fast subassembly of blocking of second and can be assembled fast and constitute the photovoltaic module support, and simple structure easily operates labour saving and time saving.

In order to achieve the above purpose, the photovoltaic module bracket provided by the utility model comprises a first connecting rod, a second connecting rod and a supporting frame, wherein first notches for mounting the second connecting rod are symmetrically formed in the first connecting rod, first quick clamping assemblies for locking the second connecting rod in the first notches are arranged in the first connecting rod, second notches for mounting the supporting frame are symmetrically formed in the outer wall of the first connecting rod, which is opposite to the first notches, and second quick clamping assemblies for locking the supporting frame in the second notches are arranged in the first connecting rod.

As a further scheme of the utility model: first fast calorie of subassembly includes the head rod, first spout has been seted up on the outer wall of head rod, the one end of head rod is passed through first spout extends to the outside of head rod and fixed mounting have the slider, the other end fixed mounting of head rod has the second connecting rod, be provided with L shape fixture block on the lateral wall of second connecting rod, first through-hole has been seted up on the lateral wall of first notch, the one end of L shape fixture block extends to the inboard of first notch through first through-hole, the second connecting rod orientation the one end fixed mounting of head rod has the third connecting rod, be provided with first compression spring on the outer wall of third connecting rod.

As a further scheme of the utility model: the second connecting rod is symmetrically provided with locking notches, and the locking notches are matched with the L-shaped clamping blocks so that the second connecting rod is locked in the first notch.

As a further scheme of the utility model: the fast subassembly that blocks of second includes the slide bar, the second spout has been seted up on the outer wall of first connecting rod, the one end of slide bar is passed through the second spout extends to the outside of first connecting rod, other end fixed mounting have the gag lever post, the second through-hole has been seted up on the lateral wall of second notch, the one end of gag lever post extends to inboard, the other end fixed mounting of second notch through the second through-hole has the fourth connecting rod, be provided with second compression spring on the outer wall of fourth connecting rod.

As a further scheme of the utility model: the one end fixed mounting of support frame has the fixed block, the other end has seted up the third notch, the symmetry is provided with the stopper on the fixed block, stopper cooperation gag lever post is so that the support frame locking is in the second notch.

As a further scheme of the utility model: connecting holes are symmetrically formed in the side wall of the supporting frame, C-shaped clamping blocks are arranged on the supporting frame and comprise a vertical portion, a first horizontal portion and a second horizontal portion, and the first horizontal portion and the second horizontal portion are respectively clamped into the two connecting holes at the adjacent ends of the supporting frame, so that the two supporting frames are fixedly assembled.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

firstly, the utility model is provided with the first connecting rod, the second connecting rod and the supporting frame which are preassembled, thereby greatly shortening the working time required by installation and saving time.

The first quick clamping assembly and the second quick clamping assembly are arranged, so that the assembly and disassembly are simpler and more convenient, the operation is easy, and time and labor are saved.

And thirdly, the C-shaped clamping blocks are arranged to be matched with the connecting holes formed in the supporting frames, so that the supporting frames can be quickly connected and assembled, and the angles and the heights of the supporting surfaces can be adjusted.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic structural diagram of a photovoltaic module support according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first connecting rod according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a portion of a first link according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a second connecting rod according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a supporting frame according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a first card assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a second fast card assembly according to an embodiment of the present invention.

The main reference numbers:

10. a C-shaped clamping block; 11. a second link; 111. locking the opening; 12. a first link; 121. a first notch; 122. a first chute; 123. a second notch; 124. a second chute; 13. a support frame; 131. a fixed block; 132. a limiting block; 133. connecting holes; 134. a third notch; 20. a first connecting rod; 21. a slider; 22. a second connecting rod; 23. an L-shaped fixture block; 24. a third connecting rod; 25. a first compression spring; 30. a slide bar; 31. a limiting rod; 32. a fourth connecting rod; 33. a second compression spring.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, a photovoltaic module support includes a first connecting rod 12, a second connecting rod 11 and a supporting frame 13, a first notch 121 for installing the second connecting rod 11 is symmetrically provided on the first connecting rod 12, a first quick-locking assembly for locking the second connecting rod 11 in the first notch 121 is provided in the first connecting rod 12, a second notch 123 for installing the supporting frame 13 is symmetrically provided on the outer wall of the first notch 121 of the first connecting rod 12, and a second quick-locking assembly for locking the supporting frame 13 in the second notch 123 is provided in the first connecting rod 12. When installing the support, the first step: inserting the fixing block 131 of one support frame 13 into the third slot 134 of another support frame 13, then inserting the horizontal part one and the horizontal part two of the C-shaped clamping block 10 into the connecting holes 133 at the adjacent ends of the two support frames 13 respectively, so as to fix the two support frames 13 together, and so on, assembling the support frames 13 according to the predetermined number; the second step is that: pulling the sliding rod 30 to retract the limiting rod 31 into the second through hole, then inserting the fixing block 131 of the supporting frame 13 into the second notch 123 on the first connecting rod 12, loosening the sliding rod 30, extending the limiting rod 31 out of the second through hole under the action of the second compression spring 33, and locking the limiting block 132 of the supporting frame 13 in the second notch 123; a third part: pulling slider 21, driving second connecting rod 22 through first connecting rod 20 and removing, making in the first through-hole of L shape fixture block 23 retraction, again with second connecting rod 11 joint in first notch 121, make fore shaft 111 align first through-hole, loosen slider 21 this moment, L shape fixture block 23 stretches out first through-hole and inserts in the fore shaft 111 under the effect of first compression spring 25, makes second connecting rod 11 fix on first connecting rod 12.

As shown in fig. 2 and 6, the first quick-fastening assembly includes a first connecting rod 20, a second connecting rod 22, a third connecting rod 24, a slider 21, an L-shaped fastening block 23, and a first compression spring 25, a first sliding slot 122 is formed on an outer wall of the first connecting rod 12, one end of the first connecting rod 20 extends to an outer side of the first connecting rod 12 through the first sliding slot 122 and is fixedly installed with the slider 21, the other end of the first connecting rod 20 is fixedly installed with the second connecting rod 22, an L-shaped fastening block 23 is arranged on a side wall of the second connecting rod 22, a first through hole is formed on a side wall of the first notch 121, one end of the L-shaped fastening block 23 extends to an inner side of the first notch 121 through the first through hole, a third connecting rod 24 is fixedly installed on one end of the second connecting rod 11 facing the first connecting rod 20, a first compression spring 25 is arranged on an outer wall of the third connecting rod 24, and the slider 21 slides back and forth along the first sliding slot 122, the second connecting rod 22 is driven by the first connecting rod 20 connected with the second connecting rod to move back and forth, the second connecting rod 22 drives the L-shaped fixture block 23 to move back and forth, and when the sliding block 21 is not slid, the first compression spring 25 applies force to the first connecting rod 20, so that the L-shaped fixture block 23 is kept in a state of extending out of the first through hole.

As shown in fig. 4 and 6, the locking notch 111 is symmetrically formed on the second connecting rod 11, when the first connecting rod 12 and the second connecting rod 11 are assembled, the sliding block 21 is firstly pulled, the second connecting rod 22 is driven to move by the first connecting rod 20, the L-shaped clamping block 23 is retracted into the first through hole, the second connecting rod 11 is clamped into the first notch 121, the locking notch 111 is aligned with the first through hole, the sliding block 21 is loosened, the L-shaped clamping block 23 extends out of the first through hole under the action of the first compression spring 25 and is inserted into the locking notch 111, and the second connecting rod 11 is fixed on the first connecting rod 12.

As shown in fig. 3 and 7, the second quick-locking assembly includes a slide rod 30, a second sliding groove 124 is formed in an outer wall of the first connecting rod 12, one end of the slide rod 30 extends to an outer side of the first connecting rod 12 through the second sliding groove 124, a limiting rod 31 is fixedly mounted at the other end of the slide rod 30, a second through hole is formed in a side wall of the second notch 123, one end of the limiting rod 31 extends to an inner side of the second notch 123 through the second through hole, a fourth connecting rod 32 is fixedly mounted at the other end of the slide rod 32, a second compression spring 33 is arranged on an outer wall of the fourth connecting rod 32, and when the slide rod 30 is not slid, the second compression spring 33 applies force to the limiting rod 31, so that the limiting rod 31 keeps a state of extending out of the second through hole.

As shown in fig. 5 and 7, a fixing block 131 is fixedly mounted at one end of the supporting frame 13, a third notch 134 is formed at the other end of the supporting frame 13, and limiting blocks 132 are symmetrically arranged on the fixing block 131, when the first connecting rod 12 and the supporting frame 13 are assembled, the sliding rod 30 is firstly pulled, so that the limiting rod 31 is retracted into the second notch, then the fixing block 131 of the supporting frame 13 is inserted into the second notch 123 on the first connecting rod 12, the sliding rod 30 is loosened, the limiting rod 31 extends out of the second notch under the action of the second compression spring 33, and the limiting block 132 of the supporting frame 13 is locked in the second notch 123.

As shown in fig. 1 and 5, connecting holes 133 are symmetrically formed in the side wall of the support frame 13, a C-shaped clamping block 10 is arranged on the support frame 13, the C-shaped clamping block 10 comprises a vertical portion, a first horizontal portion and a second horizontal portion, when the support frame 13 is assembled, the fixing block 131 of the support frame 13 is inserted into a third groove 134 of another support frame 13, and then the first horizontal portion and the second horizontal portion of the C-shaped clamping block 10 are respectively inserted into the connecting holes 133 at the adjacent ends of the two support frames 13, so that the two support frames 13 are fixed together, and the support frames 13 are assembled according to a predetermined number by analogy.

The working principle is as follows: during installation, the first step is as follows: inserting the fixing block 131 of one support frame 13 into the third slot 134 of another support frame 13, then inserting the horizontal part one and the horizontal part two of the C-shaped clamping block 10 into the connecting holes 133 at the adjacent ends of the two support frames 13 respectively, so as to fix the two support frames 13 together, and so on, assembling the support frames 13 according to the predetermined number; the second step is that: pulling the sliding rod 30 to retract the limiting rod 31 into the second through hole, then inserting the fixing block 131 of the supporting frame 13 into the second notch 123 on the first connecting rod 12, loosening the sliding rod 30, extending the limiting rod 31 out of the second through hole under the action of the second compression spring 33, and locking the limiting block 132 of the supporting frame 13 in the second notch 123; a third part: pulling slider 21, driving second connecting rod 22 through first connecting rod 20 and removing, making in the first through-hole of L shape fixture block 23 retraction, again with second connecting rod 11 joint in first notch 121, make fore shaft 111 align first through-hole, loosen slider 21 this moment, L shape fixture block 23 stretches out first through-hole and inserts in the fore shaft 111 under the effect of first compression spring 25, makes second connecting rod 11 fix on first connecting rod 12.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A photovoltaic module support, comprising: first connecting rod (12), second connecting rod (11) and support frame (13), first notch (121) that are used for installing second connecting rod (11) are seted up to symmetry on first connecting rod (12), be provided with in first connecting rod (12) and be used for second connecting rod (11) locking in first notch (121) first fast card subassembly, first connecting rod (12) for symmetry is seted up on the outer wall of first notch (121) and is used for installing second notch (123) of support frame (13), be provided with in first connecting rod (12) and be used for locking support frame (13) in the second notch (123) fast card subassembly.

2. The photovoltaic module bracket according to claim 1, wherein the first quick clamping assembly comprises a first connecting rod (20), a first sliding groove (122) is formed in the outer wall of the first connecting rod (12), one end of the first connecting rod (20) extends to the outer side of the first connecting rod (12) through the first sliding groove (122) and is fixedly provided with a sliding block (21), a second connecting rod (22) is fixedly provided at the other end of the first connecting rod (20), an L-shaped clamping block (23) is provided on the side wall of the second connecting rod (22), a first through hole is formed in the side wall of the first notch (121), one end of the L-shaped clamping block (23) extends to the inner side of the first notch (121) through the first through hole, and a third connecting rod (24) is fixedly provided at one end of the second connecting rod (11) facing the first connecting rod (20), and a first compression spring (25) is arranged on the outer wall of the third connecting rod (24).

3. The photovoltaic module support according to claim 2, wherein the second connecting rod (11) is symmetrically provided with locking notches (111), and the locking notches (111) are matched with the L-shaped fixture blocks (23) to enable the second connecting rod (11) to be locked in the first notch (121).

4. The photovoltaic module bracket according to claim 1, wherein the second quick clamping assembly comprises a sliding rod (30), a second sliding groove (124) is formed in the outer wall of the first connecting rod (12), one end of the sliding rod (30) extends to the outer side of the first connecting rod (12) through the second sliding groove (124), a limiting rod (31) is fixedly mounted at the other end of the sliding rod, a second through hole is formed in the side wall of the second notch (123), one end of the limiting rod (31) extends to the inner side of the second notch (123) through the second through hole, a fourth connecting rod (32) is fixedly mounted at the other end of the sliding rod, and a second compression spring (33) is arranged on the outer wall of the fourth connecting rod (32).

5. The photovoltaic module bracket according to claim 4, wherein one end of the support frame (13) is fixedly provided with a fixing block (131), the other end of the support frame is provided with a third notch (134), the fixing block (131) is symmetrically provided with limiting blocks (132), and the limiting blocks (132) are matched with the limiting rod (31) to enable the support frame (13) to be locked in the second notch (123).

6. The photovoltaic module support according to claim 5, wherein the side walls of the support frame (13) are symmetrically provided with connecting holes (133), the support frame (13) is provided with a C-shaped clamping block (10), the C-shaped clamping block (10) comprises a vertical part, a horizontal part I and a horizontal part II, and the horizontal part I and the horizontal part II are respectively clamped into the connecting holes (133) at the adjacent ends of the two support frames (13) so as to fixedly assemble the two support frames (13).