CN219316228U

CN219316228U - Novel steel construction photovoltaic waterproof support of hidden-button

Info

Publication number: CN219316228U
Application number: CN202222921843.8U
Authority: CN
Inventors: 余超; 邓兵; 郑素; 罗鑫
Original assignee: Huangshi Jincai New Energy Co ltd
Current assignee: Huangshi Jincai New Energy Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-07-07
Anticipated expiration: 2032-11-03

Abstract

The utility model relates to a novel hidden-buckling type steel-structure photovoltaic waterproof bracket, which is structurally characterized in that the cross section of a waterproof main groove is similar to a mountain shape, and an inverted V-shaped convex groove is arranged in the middle; the section of the waterproof auxiliary groove is C-shaped, and the end part of the waterproof auxiliary groove is provided with a clamping hook; the two waterproof auxiliary grooves are symmetrically fixed on lips on two sides of the waterproof main groove respectively, an opening is upward, and a clamping hook at the end part of each waterproof auxiliary groove correspondingly clamps a photovoltaic module bottom frame; the bottom of the pressing block support is clamped and fixed on the inverted V-shaped convex groove in the middle of the waterproof main groove, the lower end of the hidden fastener is fixed on the main purline, and the upper end of the hidden fastener is convexly clamped into a buckle formed in the convex groove of the waterproof main groove to clamp the inverted V-shaped convex groove of the waterproof main groove; two sides of the pressing block respectively press a photovoltaic module and then are fixed on the pressing block support. The waterproof bracket is installed without glue, only by bolts and screws, has low requirements on site construction, and can improve site installation efficiency.

Description

Novel steel construction photovoltaic waterproof support of hidden-button

Technical Field

The utility model relates to a novel hidden-buckle type steel structure photovoltaic waterproof bracket.

Background

Most photovoltaic waterproof supports in the current market are made of aluminum alloy, the materials are 6063T6, the surface is anodized or sprayed, and the material cost is high. The existing photovoltaic waterproof bracket structure and installation are shown in figure 6, when the waterproof bracket is installed, a waterproof main groove 11 is fixed on a steel structure purline 9 through a corner bracket by using a connecting piece, a secondary beam 12 is placed on the waterproof main beam 11, the photovoltaic module 2 is fixed with the waterproof main beam 11 through a cover plate 13 by a screw, is placed on the secondary beam 12, and is dipped with adhesive tape and smeared with structural adhesive at the joint; after the installation is completed, the waterproof pinch plate 14 is covered finally. When the waterproof bracket is paved in a large area, the overlapping parts cannot be overlapped like tiles, and are only in butt joint connection by means of the connecting piece, the adhesive tape and the adhesive tape, the adhesive tape is required to be adhered in joint treatment, the construction requirement is high, and hidden danger of water leakage is easily caused when the contact parts are not treated in place; and because the material restriction, the guiding gutter space of waterproof main tank is less, and the displacement is little, if construction quality such as gluing or being stained with adhesive tape is not up to standard, also causes the phenomenon of leaking easily.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the installation is carried out by means of the connecting piece, the adhesive tape and the adhesive, once the installation quality is not up to standard, water leakage is easy to occur, the water drainage amount of the waterproof main tank is small, water leakage is caused under the condition of overlarge rainfall, and the installation difficulty is high due to the fact that the number of the types of the adopted accessories is large in the prior art. The utility model provides a novel steel construction photovoltaic waterproof support of hidden knot formula. The main water tank is made of thin-wall steel materials or aluminum alloy materials, the water drainage amount of the waterproof support can be increased through the wide water tank, and the problem of water leakage is avoided under the condition of overlarge rainfall. When the waterproof bracket is installed, the joint can be connected in a lap joint mode without depending on connecting pieces, the types of used accessories are few, and the waterproof bracket is convenient for on-site installation; and the installation is carried out without glue or adhesive tape, only by bolts and screws, the requirement on site construction is not high, and the site installation efficiency can be improved.

The technical scheme adopted by the utility model is as follows:

the utility model provides a novel steel construction photovoltaic waterproof support of hidden-button, includes waterproof main tank, two waterproof auxiliary tanks, briquetting support, hidden fastener, its characterized in that: the section of the waterproof main groove is similar to a mountain, and an inverted V-shaped convex groove is arranged in the middle of the waterproof main groove; the section of the waterproof auxiliary groove is C-shaped, and the end part of the waterproof auxiliary groove is provided with a clamping hook; the two waterproof auxiliary grooves are symmetrically fixed on lips on two sides of the waterproof main groove respectively, an opening is upward, and a clamping hook at the end part of each waterproof auxiliary groove correspondingly clamps a photovoltaic module bottom frame; the bottom of the pressing block support is clamped and fixed on the inverted V-shaped convex groove in the middle of the waterproof main groove, the lower end of the hidden fastener is fixed on the main purline, and the upper end of the hidden fastener is convexly clamped into a buckle formed in the convex groove of the waterproof main groove to clamp the inverted V-shaped convex groove of the waterproof main groove; two sides of the pressing block respectively press a photovoltaic module and then are fixed on the pressing block support.

The briquetting support constitute by main support and auxiliary support, be equipped with on the crossbeam of main support upper portion and link to each other fixed bolt hole with the briquetting, be equipped with the recess on the perpendicular roof beam of main support, perpendicular roof beam bottom of main support and auxiliary support bottom all are equipped with the V-arrangement groove, the pothook card of auxiliary support upper end is gone into in the perpendicular roof beam upper groove of main support and is fixed, the diamond-shaped groove that main support and auxiliary support fixed lower extreme together formed just in time with waterproof main tank fall "V" style of calligraphy tongue phase-match.

The convex at the upper end of the hidden fastener is matched with the inverted V-shaped convex groove of the waterproof main groove, and the shape of the hidden fastener is diamond.

The lower part of the pressing block support is provided with a diamond cavity matched with the inverted V-shaped convex groove of the waterproof main groove.

The cross section of the waterproof auxiliary groove is C-shaped, the cross section is axisymmetric, front and rear distinction is avoided during installation, the notch is kept upwards, and construction and installation of workers are facilitated.

The briquetting support and the hidden fastener are matched with the inverted V-shaped convex groove in the middle of the waterproof main groove, and are clamped and fixed by adopting geometric shapes when being connected with the waterproof main groove, so that the waterproof main groove is not damaged by nail holes and the like, and the waterproof performance is excellent.

The waterproof auxiliary groove is made of thin-wall section steel, and the waterproof main groove is made of thin-wall section steel or aluminum alloy. The waterproof material has the characteristics of good waterproof performance, convenience in manufacturing and construction and strong material bearing capacity.

The utility model has the beneficial effects that:

1. the waterproof auxiliary groove is made of thin-wall steel, the waterproof main groove is made of thin-wall steel or aluminum alloy, the material strength is good, and the waterproof auxiliary groove can be formed by cold bending conveniently.

2. The water-proof main groove adopts a mountain shape to conduct water, and compared with a common aluminum alloy water-proof bracket, the water-proof main groove has large water-conducting volume and good water-proof effect.

3. The mounting position of the briquetting support is at the middle convex groove of the inverted V shape of the waterproof main groove, the installation is stable, the types of accessories are fewer, the installation is simple and convenient, and other problems such as deformation can not occur in the briquetting support.

4. When the hidden fastener is connected with the waterproof main groove, the hidden fastener is directly extruded and buckled into the convex groove, the waterproof main groove is not damaged by nailing holes and the like, and the waterproof effect is better.

4. When the novel steel structure photovoltaic waterproof support in a large-scale space is paved, the end part of the novel steel structure photovoltaic waterproof support can be overlapped when the waterproof water guide groove is overlapped, and the water leakage condition of the overlapped part can be prevented to a large extent.

5. Only bolts and screws are needed to fix in the installation process, glue sealing is not needed, glue opening and cracking during later use can be avoided, and the situation of crack water seepage can be avoided; the water guide space of the steel structure water guide groove is relatively large, and the risk of water leakage is avoided. Moreover, the main waterproof groove is not damaged by nail holes and the like, and the waterproof performance is excellent.

Drawings

Fig. 1 is a schematic cross-sectional view of a waterproof main tank according to the present utility model.

Fig. 2 is a schematic cross-sectional view of a waterproof sub-tank according to the present utility model.

FIG. 3 is a schematic cross-sectional view of the briquette support of the present utility model.

FIG. 4 is a schematic cross-sectional view of a blind fastener according to the present utility model.

Fig. 5 is a schematic view of the installation of the present utility model.

Fig. 6 is a schematic view of the installation of a conventional photovoltaic waterproof bracket.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and specific examples, which are given for clarity of understanding and are not to be construed as limiting the utility model.

As shown in fig. 1-5, the novel hidden-buckle type steel structure photovoltaic waterproof bracket provided by the utility model comprises a waterproof main groove 3, two waterproof auxiliary grooves 1, a pressing block support 6, a pressing block and a hidden-buckle piece 7, and is characterized in that: as shown in fig. 1, the cross section of the waterproof main groove 3 is similar to a mountain shape, an inverted V-shaped convex groove 3.3 is arranged in the middle, and the serial number 3.2 is a drainage channel of the waterproof main groove; as shown in fig. 2, the section of the waterproof auxiliary groove 1 is C-shaped, and the end part is provided with a clamping hook 1.1; the two waterproof auxiliary grooves 1 are respectively and symmetrically fixed on lips 3.1 on two sides of the waterproof main groove 3 through bolts 10, the openings face upwards, and the clamping hooks at the end parts of each waterproof auxiliary groove 1 correspondingly clamp a bottom frame of the photovoltaic module 2; as shown in fig. 3, the pressing block support 6 is composed of a main support and an auxiliary support, a beam on the upper part of the main support is provided with a bolt hole which is fixedly connected with the pressing block, a vertical beam of the main support is provided with a groove, the bottom of the vertical beam of the main support and the bottom of the auxiliary support are provided with V-shaped grooves, a clamping hook at the upper end of the auxiliary support is clamped into the groove on the vertical beam of the main support and is fixed through a bolt 5, and a diamond-shaped groove 4 formed at the lower end of the main support and the auxiliary support of the pressing block support 6 is exactly matched with a convex groove which is inverted into a V shape with a waterproof main groove. The bottom of the pressing block support 6 is clamped and fixed on the inverted V-shaped convex groove 3.3 in the middle of the waterproof main groove 3, as shown in fig. 4, the lower end of the hidden fastener 7 is fixed on the main purline 9, and the upper end of the hidden fastener 7 is convexly clamped into a buckle formed in the convex groove 3.3 of the waterproof main groove 3 to clamp the inverted V-shaped convex groove 3.3 of the waterproof main groove 3; the two sides of the pressing block respectively press a piece of photovoltaic module 2 and then are fixed on the pressing block support 6. The water yield of the waterproof main tank 3 is mainly led into the waterproof main tank 3 through the waterproof auxiliary tank 2.

As shown in fig. 5, when the waterproof main girder is installed, the lower end of the hidden fastener 7 is connected with a main purlin 9 by using a bolt 8, and the inverted V-shaped convex groove 3.3 of the waterproof main girder is clamped by using a buckle formed by the bulge at the upper end of the hidden fastener 7; the waterproof auxiliary groove 1 is arranged on lips 3.1 on two sides of the waterproof main groove 3, the waterproof main groove 3 and the waterproof auxiliary groove 1 are fixed by using screws, and an opening is upward; the clamping hooks 1.1 at the end parts of the waterproof auxiliary grooves 1 correspondingly clamp a bottom frame of the photovoltaic module 2; the briquetting support 6 is clamped on the inverted V-shaped convex groove 3.3 in the middle of the waterproof main groove 3, the main support and the auxiliary support of the briquetting support are fixed by bolts 5, and finally the briquetting is used for fixing the photovoltaic module 2 on the briquetting support 6.

As shown in fig. 1, two ends of the waterproof main groove 3 extend respectively to form a section of bent lip 3.1 for fixing on the waterproof auxiliary groove 1. The inverted V-shaped convex groove 3.3 in the middle of the waterproof main groove 3 is used for clamping the pressing block support 6 on the waterproof main groove 3.

As shown in fig. 2, the cross section of the waterproof auxiliary groove 1 is C-shaped, the cross section is axisymmetric, front and rear distinction is avoided during installation, and the notch is kept upwards, so that the waterproof auxiliary groove is convenient for workers to construct and install.

The waterproof auxiliary groove 1 is made of thin-wall steel. The manufacturing process is more convenient, the manufacturing efficiency can be improved, and the cost can be reduced; in addition, the material selected from thin-wall section steel has better bearing capacity yield strength than the aluminum alloy bracket, and the yield strength of the steel is generally more than 235 (N/mm) ² ) While the yield strength of the aluminum alloy profile 6063T6 was 140 (N/mm) ² ). The waterproof main groove can be made of thin-wall section steel or aluminum alloy.

The waterproof main tank is fixed by bolts and screws during use and installation, glue sealing is not needed, glue opening and cracking during later use can be avoided, water seepage of cracks occurs, and the waterproof function is realized through water drainage of the waterproof main tank. When the waterproof support needs to be paved in a larger range and the waterproof main groove needs to be extended, the waterproof support can be realized by overlapping and lapping the ends of the waterproof main groove, so that the water leakage at the joint can be ensured to a greater extent. The main waterproof groove is not damaged by nail holes and the like, and the waterproof performance is excellent.

Claims

1. The utility model provides a novel steel construction photovoltaic waterproof support of hidden-button, includes waterproof main tank, two waterproof auxiliary tanks, briquetting support, hidden fastener, its characterized in that: the section of the waterproof main groove is shaped like a Chinese character 'shan', and an inverted V-shaped convex groove is arranged in the middle of the waterproof main groove; the section of the waterproof auxiliary groove is C-shaped, and the end part of the waterproof auxiliary groove is provided with a clamping hook; the two waterproof auxiliary grooves are symmetrically fixed on lips on two sides of the waterproof main groove respectively, an opening is upward, and a clamping hook at the end part of each waterproof auxiliary groove correspondingly clamps a photovoltaic module bottom frame; the bottom of the pressing block support is clamped and fixed on the inverted V-shaped convex groove in the middle of the waterproof main groove, the lower end of the hidden fastener is fixed on the main purline, and the upper end of the hidden fastener is convexly clamped into a buckle formed in the convex groove of the waterproof main groove to clamp the inverted V-shaped convex groove of the waterproof main groove; two sides of the pressing block respectively press a photovoltaic module and then are fixed on the pressing block support.

2. The hidden-button type novel steel structure photovoltaic waterproof support according to claim 1, wherein: the briquetting support constitute by main support and auxiliary support, be equipped with on the crossbeam of main support upper portion and link to each other fixed bolt hole with the briquetting, be equipped with the recess on the perpendicular roof beam of main support, perpendicular roof beam bottom of main support and auxiliary support bottom all are equipped with the V-arrangement groove, the pothook card of auxiliary support upper end is gone into in the perpendicular roof beam upper groove of main support and is fixed, the diamond-shaped groove that main support and auxiliary support fixed lower extreme together formed just in time with waterproof main tank fall "V" style of calligraphy tongue phase-match.

3. The hidden-button type novel steel structure photovoltaic waterproof support according to claim 1, wherein: the convex at the upper end of the hidden fastener is matched with the inverted V-shaped convex groove of the waterproof main groove, and the shape of the hidden fastener is diamond.

4. A new steel structure photovoltaic waterproof rack of hidden button type according to claim 3, characterized in that: the lower part of the pressing block support is provided with a diamond cavity matched with the inverted V-shaped convex groove of the waterproof main groove.

5. The hidden-button type novel steel structure photovoltaic waterproof support according to claim 1, wherein: the waterproof auxiliary groove is made of thin-wall section steel, and the waterproof main groove is made of thin-wall section steel or aluminum alloy.