CN220754691U - Big wind resistant photovoltaic module briquetting fixed knot constructs - Google Patents

Abstract

The utility model discloses a high wind resistance photovoltaic module press block fixing structure, which is characterized in that a photovoltaic module is arranged on a photovoltaic support, the photovoltaic module press block fixing structure comprises a press block module fixed on the photovoltaic support, a press block is arranged on the press block module, a module frame of the photovoltaic module is pressed and fixed by the press block, the photovoltaic module press block fixing structure further comprises a press block reinforcing module, the press block reinforcing module comprises a reinforcing press buckle pressed on the top of the press block, a reinforcing bottom buckle arranged on the lower side of the photovoltaic support, and reinforcing fasteners for connecting the reinforcing press buckle and the reinforcing bottom buckle. The briquetting reinforcing component is arranged, so that the stability of the photovoltaic component is improved firstly, fatigue damage caused by repeated stress of the briquetting is reduced, shaking of the briquetting is reduced, and tearing caused by the fatigue damage is prevented; finally, the service life of the pressing block and the photovoltaic module is prolonged, and the economic loss and the risk of casualties are greatly reduced.

Description

Big wind resistant photovoltaic module briquetting fixed knot constructs

[ field of technology ]

The utility model belongs to the technical field of photovoltaics, and particularly relates to a photovoltaic module fixing structure.

[ background Art ]

In the prior art, the photovoltaic module is fixed on the photovoltaic bracket by the briquetting module, and because the photovoltaic panel is subjected to the action of strong wind pressure and suction force for a long time, the force is transferred to the briquetting, and the briquetting is repeatedly stressed, so that the briquetting is subjected to fatigue damage, and the briquetting is torn or falls off, so that the photovoltaic panel is blown off, huge economic loss is generated, and the casualties risk is greatly increased.

The utility model provides a refer to the China patent of the utility model of the bulletin number of grant CN 216122336U, discloses a wind-proof photovoltaic module briquetting fixed knot constructs, including limit briquetting, well briquetting and purlin, be equipped with first accommodation portion on the limit briquetting, be equipped with the second accommodation portion on the well briquetting, photovoltaic module card goes into between first accommodation portion with the second accommodation portion, limit briquetting with the bottom of well briquetting with be equipped with connecting portion between the purlin, connecting portion are used for the limit briquetting with the detachable connection of well briquetting is in on the purlin. Through the first accommodation portion with the setting of second accommodation portion, increase photovoltaic module frame fixed contact face, increase photovoltaic module frame fixed strength, form the guard action to the dual reinforcement of subassembly frame, prevent that the instantaneous wind pressure that extreme weather produced is too big, tear photovoltaic module frame.

But only through the mode that increases briquetting and photovoltaic module frame fixed contact face, although can improve photovoltaic module fixed reliability to a certain extent, but can not solve the briquetting and atress repeatedly for the briquetting produces fatigue failure, leads to the briquetting to tear or drop, makes the photovoltaic cell board by the risk of blowing off.

[ utility model ]

Aiming at the defects in the prior art, the technical problem to be solved by the utility model is to provide the high wind resistance photovoltaic module pressing block fixing structure which can avoid tearing or falling of the pressing block.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a photovoltaic module briquetting fixed knot of anti strong wind constructs, photovoltaic module installs in the photovoltaic support, photovoltaic module briquetting fixed knot constructs including being fixed in the briquetting subassembly of photovoltaic support, and the briquetting subassembly is equipped with the briquetting, and the subassembly frame of photovoltaic module is compressed tightly fixedly by the briquetting, photovoltaic module briquetting fixed knot constructs still includes briquetting reinforcing assembly, briquetting reinforcing assembly is including pressing up in the reinforcement of briquetting top detain, locate the reinforcement of photovoltaic support downside at the bottom detain, connect the reinforcement fastener that the reinforcement detained and consolidate at the bottom detain.

Preferably, the reinforcing fastener is a bolt, the upper end of the bolt is connected with the reinforcing pressing buckle, and the lower end of the bolt is connected with the reinforcing bottom buckle.

Preferably, the reinforcing bottom buckle is provided with a lower fixing hole, and the lower end of the bolt movably penetrates through the lower fixing hole and is connected with the nut.

Preferably, an anti-slip gasket is arranged between the nut and the lower end of the lower fixing hole.

Preferably, the reinforcing press buckle is provided with an upper fixing hole, the upper end of the bolt movably penetrates through the upper fixing hole, and the head of the bolt is located above the upper fixing hole.

Preferably, the upper end of the bolt is integrally arranged with the reinforcement press buckle.

Preferably, the upper end of the bolt is welded with the reinforcing press buckle into a whole.

Preferably, the photovoltaic support comprises a fixed beam, the pressing block assembly is fixed on the fixed beam, the reinforcing bottom buckle comprises a U-shaped part which is clasped on the fixed beam and fixing lugs which are arranged on two sides of the U-shaped part, and the fixing lugs are connected with reinforcing fasteners.

Preferably, the bottom of the reinforcement press buckle is provided with an anti-slip surface matched with the press block.

Preferably, the reinforcing press buckle and the reinforcing bottom buckle are stainless steel sections.

The utility model adopts the technical scheme and has the following beneficial effects:

1. in order to strengthen the pressing block, compared with a conventional pressing block fixing structure of the photovoltaic module, the pressing block strengthening module is further arranged, and the strengthening pressing buckle is firmly pressed on the top of the pressing block through being matched with the strengthening bottom buckle and the strengthening fastening piece. Because the briquetting reinforcing component for reinforcing and fixing is arranged on the basis of briquetting fixation, firstly the stability of the photovoltaic component is improved, secondly the fatigue damage caused by repeated stress of the briquetting is reduced, the shaking of the briquetting is reduced, and the tearing caused by the fatigue damage is prevented; finally, the service life of the pressing block and the photovoltaic module is prolonged, and the economic loss and the risk of casualties are greatly reduced.

2. The reinforcing press buckle is pressed at the top of the pressing block, the reinforcing press buckle and the reinforcing bottom buckle are fixed by bolts, the lower ends of the bolts movably penetrate through the lower fixing holes and then are connected with nuts, the nuts are screwed up, the pressing block reinforcing assembly is fixed, the operation is simple, and the positioning is accurate and firm.

3. Due to the fact that the anti-slip gasket is arranged between the nut and the lower end of the lower fixing hole, sliding between the nut and the lower end of the lower fixing hole can be prevented, loosening of the nut is avoided, and reliable fixing of the pressing block reinforcing assembly is guaranteed.

4. The upper end of the bolt movably passes through the upper fixing hole, and the head of the bolt is positioned above the upper fixing hole, so that when the pressing block reinforcing assembly is installed, the bolt is installed downwards from top to bottom, and finally the nut is screwed, thereby facilitating operation.

5. Because the upper end of the bolt and the reinforcing press buckle are integrally arranged, for example, the upper end of the bolt and the reinforcing press buckle are welded into a whole, the bolt is used for positioning when the reinforcing press buckle is placed, the position of the reinforcing press buckle is ensured to be accurate, and meanwhile, the two steps of placing the reinforcing press buckle and the bolt are combined into one, so that the installation step is simplified.

6. The reinforcing bottom buckle is provided with a U-shaped part which is buckled on the fixed beam, and fixing lugs are arranged on two sides of the U-shaped part to be connected with reinforcing fasteners, so that the reinforcing bottom buckle is firmly fixed with the fixed beam and is not easy to loosen and misplace.

7. Because the bottom of the reinforcement pressing buckle is provided with an anti-slip surface matched with the pressing block, loose dislocation between the reinforcement pressing buckle and the pressing block can be avoided, and the reinforcement pressing buckle is ensured to reliably press the pressing block.

8. The reinforcing press button and the reinforcing bottom button are stainless steel sections, so that corrosion is avoided on one hand, the service life is long, on the other hand, the sections are convenient to process and produce, and the cost is low.

These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described with reference to the accompanying drawings:

fig. 1 is a schematic diagram of a photovoltaic module press block fixing structure applied to a photovoltaic system in the first embodiment;

FIG. 2 is a schematic structural view of a press block reinforcement assembly according to a first embodiment;

FIG. 3 is a top view of the reinforcement clasp;

FIG. 4 is a front view of the reinforcing bottom clip;

fig. 5 is a schematic diagram of a photovoltaic module press block fixing structure applied to a photovoltaic system in the second embodiment;

FIG. 6 is a schematic structural diagram of a reinforcing component of a second embodiment of a press block;

reference numerals: the photovoltaic module 100, the fixed beam 200, the press block assembly 1, the press block 11, the press block bolt 12, the press block reinforcing assembly 2, the reinforcing press buckle 21, the upper fixing hole 211, the reinforcing bottom buckle 22, the U-shaped part 221, the fixing lug 222, the lower fixing hole 223, the reinforcing fastener 23, the screw 231, the head 232, the nut 233, the anti-slip washer 234 and the welding part 235.

[ detailed description ] of the utility model

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.

Those skilled in the art will appreciate that the features of the examples and embodiments described below can be combined with one another without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The words "upper", "lower", "left", "right", and the like, which refer to an orientation or positional relationship as follows, are merely based on the orientation or positional relationship shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices/elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, fixedly attached, detachably attached, or integrally attached; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Example 1

Referring to fig. 1 to 4, a photovoltaic module press block fixing structure for resisting high wind is provided, in which a plurality of photovoltaic modules 100 can be arranged in a matrix, each photovoltaic module has a module frame and a photovoltaic panel mounted on the module frame, and a gap is provided between the module frames of two adjacent photovoltaic modules. The briquetting assembly 1 is arranged at the gap or at the outer side of the photovoltaic assembly at the outermost side of the photovoltaic system, and the frame of the assembly is pressed and fixed. As the conventional structure among the prior art, the subassembly frame has A limit, B limit, C limit, photovoltaic module briquetting fixed knot constructs including being fixed in the briquetting subassembly 1 of photovoltaic support, and briquetting subassembly 1 is equipped with briquetting 11 and briquetting fixing bolt 12, and briquetting fixing bolt 12 and briquetting 11 and photovoltaic support connection, it is fixed with briquetting 11, and the C limit of subassembly frame is compressed tightly fixedly by briquetting 11.

In order to solve the problem that the pressing block is repeatedly stressed, so that the pressing block is subjected to fatigue damage, the pressing block is torn or falls off, and the photovoltaic panel is subjected to the risk of being blown off. Compared with the conventional photovoltaic module press block fixing structure, the photovoltaic module press block fixing structure in the embodiment further comprises a press block reinforcing module 2. The briquetting reinforcing component 2 comprises a reinforcing pressing buckle 21 pressed on the top of the briquetting 11, a reinforcing bottom buckle 22 arranged on the lower side of the photovoltaic bracket, and a reinforcing fastener 23 for connecting the reinforcing pressing buckle 21 and the reinforcing bottom buckle 22. The reinforcement fastener 23 not only fixes the reinforcement bottom buckle 22 on the lower side of the photovoltaic bracket, but also presses the reinforcement pressing buckle 21 to press the pressing block 11.

Because the briquetting reinforcing component for reinforcing and fixing is arranged on the basis of briquetting fixation, firstly the stability of the photovoltaic component is improved, secondly the fatigue damage caused by repeated stress of the briquetting is reduced, the shaking of the briquetting is reduced, and the tearing caused by the fatigue damage is prevented; finally, the service life of the pressing block and the photovoltaic module is prolonged, and the economic loss and the risk of casualties are greatly reduced.

As an embodiment, the fastening member 23 is a bolt, and includes a screw 231, a head 232 disposed at a head end of the screw, and a nut 233 disposed at a tail end of the screw. The upper end of the bolt is connected with the reinforcement pressing buckle 21, and the lower end is connected with the reinforcement bottom buckle 22. Specifically, the reinforcing bottom button 22 is provided with a lower fixing hole 223, and the lower end of the bolt movably passes through the lower fixing hole 223 and is connected with a nut 233. The tightening nut is fixed by the pressing block reinforcing assembly, so that the operation is simple, and the positioning is accurate and firm.

Further, an anti-slip spacer 234 is disposed between the nut 233 and the lower end of the lower fixing hole. Can prevent to produce the slip between nut and the lower fixed orifices lower extreme, avoid the nut not hard up, guarantee that briquetting reinforcement assembly is reliably fixed.

In this embodiment, as shown in fig. 3, the reinforcing press buckle 21 is a rectangular plate, and the bottom of the reinforcing press buckle contacts with the top surface of the pressing block and is provided with an anti-slip surface matched with the pressing block. The loose dislocation between the reinforcing press buckle and the pressing block can be avoided, and the reinforcing press buckle is ensured to reliably press the pressing block. The reinforcing press button 21 is provided with an upper fixing hole 211, the upper end of the bolt movably passes through the upper fixing hole, the head 232 of the bolt is positioned above the upper fixing hole, and of course, the head of the bolt is larger than the diameter of the upper fixing hole, and an anti-slip gasket can be arranged between the head and the reinforcing press button. When the pressing block reinforcing assembly is installed, the bolts are installed downwards from top to bottom, and finally the nuts are screwed down, so that the operation is convenient.

Referring to the photovoltaic bracket structure common in the prior art, the photovoltaic bracket comprises a fixed beam 200, the press block assembly 1 is fixed on the fixed beam (usually a cross beam), and the press block reinforcing assembly 2 is also fixed on the fixed beam.

As shown in fig. 4, in this embodiment, the reinforcing bottom clip 22 includes a U-shaped portion 221 that is fastened to the fixing beam 200, and fixing lugs 222 that are disposed on both sides of the mouth of the U-shaped portion, and the fixing lugs 222 are connected to reinforcing fasteners 23, i.e., bolts. A lower fixing hole 223 is provided on the fixing lug. Of course, the fixing lugs can also be arranged at two sides or the middle part of the bottom of the U-shaped part. Therefore, the reinforcing bottom buckle and the fixed beam are firmly fixed, and are not easy to loosen and misplace.

The prior briquetting material can be referenced, and the reinforcing press buckle and the reinforcing bottom buckle are made of stainless steel sections. Is not easy to rust and has long service life. Can be mass-produced by adopting a mature molding process, thus the cost is lower.

The specific installation process of the photovoltaic module pressing block fixing structure in the embodiment is as follows:

the first step: the photovoltaic module is placed on a photovoltaic bracket, and is fixed on the fixed beam 200 by the pressing block assembly 1.

And a second step of: after the briquetting assembly 1 is completely installed, the reinforcing press buckle 21 is inserted into the gap between two adjacent photovoltaic assemblies, or the outer side of the outermost photovoltaic assembly is pressed above the briquetting 11, then the reinforcing bottom buckle 22 is installed, bolts are inserted, and the anti-slip gaskets 234 are added to screw the bolts.

It will be appreciated that the shape of the reinforcing press button and the reinforcing base button may vary. The same technical purpose can be achieved by replacing the reinforcing bottom buckle with a steel rope, and the reinforcing bottom buckle can be integrally arranged with the bolt. Many possible variations are possible and are not explicitly recited herein.

It will be appreciated that whether it is the bolts used in the press block assembly or the bolts used in the press block reinforcement assembly, it is necessary to ensure that the strength of the bolts meets the requirements.

Example two

As shown in fig. 5 and 6, in this embodiment, the upper end of the bolt is integrally provided with the reinforcement button 21.

Specifically, the upper end of the bolt is welded with the reinforcement press button 21 into a whole, that is, the bolt is not provided with a head, the screw 231 is directly welded with the reinforcement press button into a whole, and the welding part 235 is formed at the joint position of the screw and the reinforcement press button. Compared with the first embodiment, the positioning is performed by the bolts when the reinforcing press buckle is placed, the accuracy of the position of the reinforcing press buckle is ensured, and meanwhile, the two steps of placing the reinforcing press buckle and the bolt are combined into one, so that the installation steps are simplified.

It will be appreciated that weld 235 is required to ensure a secure weld.

While the utility model has been described in terms of specific embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but includes, but is not limited to, the drawings and the description of the specific embodiments. Any modifications which do not depart from the functional and structural principles of the utility model are intended to be included within the scope of the appended claims.

Claims (10)

1. The utility model provides a photovoltaic module briquetting fixed knot of anti strong wind constructs, photovoltaic module installs in the photovoltaic support, photovoltaic module briquetting fixed knot constructs including being fixed in the briquetting subassembly of photovoltaic support, and the briquetting subassembly is equipped with the briquetting that compresses tightly the subassembly frame, its characterized in that, photovoltaic module briquetting fixed knot constructs still includes briquetting reinforcing assembly, briquetting reinforcing assembly is including the pressfitting in the reinforcement of briquetting top press detain, be fixed in the reinforcement of photovoltaic support at the bottom of detaining, connect the reinforcement fastener that the reinforcement was detained and is detained at the bottom.

2. The structure of claim 1, wherein the fastening member is a bolt, the upper end of the bolt is connected with the fastening button, and the lower end of the bolt is connected with the fastening bottom button.

3. The structure of claim 2, wherein the reinforcing bottom button is provided with a lower fixing hole, and the lower end of the bolt movably passes through the lower fixing hole and is connected with the nut.

4. The structure for fixing the photovoltaic module pressing block resistant to high wind according to claim 3, wherein an anti-slip gasket is arranged between the nut and the lower end of the lower fixing hole.

5. The structure of claim 3, wherein the reinforcing press buckle is provided with an upper fixing hole, the upper end of the bolt movably passes through the upper fixing hole, and the head of the bolt is located above the upper fixing hole.

6. The structure of claim 2, wherein the upper end of the bolt is integrally provided with the reinforcing press buckle.

7. The structure of claim 6, wherein the upper end of the bolt is welded with the reinforcement button.

8. The structure of claim 1, wherein the photovoltaic bracket comprises a fixing beam, the pressing block assembly is fixed on the fixing beam, the reinforcing bottom buckle comprises a U-shaped part and fixing lugs arranged on two sides of the U-shaped part, and the fixing lugs are connected with reinforcing fasteners.

9. The structure of claim 1, wherein the bottom of the reinforcement button is provided with an anti-slip surface matched with the pressing block.

10. The structure according to any one of claims 1 to 9, wherein the reinforcing press button and the reinforcing bottom button are stainless steel profiles.