KR102625177B1 - Clamp for fixing solar panel protruding joint panel - Google Patents

Abstract

The present invention relates to a clamp for fixing a solar panel protruding joint panel, which is coupled to a protruding joint panel formed by forming a folded portion by rolling and folding the upper end of the protruding plate portion and a protruding plate portion that protrudes vertically by butting two roof steel plates together. Vertical first and second struts are spaced apart on both sides, and a load distribution portion is formed at the bottom of each of the first and second struts on both sides, which protrudes outward and is supported by the roof steel plate to exert a bearing force, and the first and second struts on both sides are formed. A main body in which a horizontal support part is formed horizontally on the upper part of the unit and connects the first and second support parts on both sides, and upper and lower insertion grooves are formed in the upper and lower parts of the horizontal support part, respectively; a locking member that protrudes from the inner surface of the first support portion and is formed to catch the folded portion of the roof steel plate; a tightening member that penetrates the second support portion and presses the vertically protruding protruding plate portion at the bottom of the folded portion of the roof steel plate; It includes a frame fastening member to which the solar frame is coupled, which consists of a head inserted into the upper insertion groove of the main body, a shaft formed perpendicular to the upper part of the head, and a nut screwed to the shaft.

Description

Clamp for fixing solar panel protruding joint panel}

The present invention relates to a clamp for fixing a solar panel protruding joint panel, and more specifically, to a clamp for fixing a solar protruding joint panel that maintains its original shape without perforating the roof and can safely secure a solar power generation facility. .

Building roofs in modern society are changing into various forms. Conventional buildings had very monotonous concrete flat roofs and sloped roofs and simple finishing materials, but now many changes are occurring in building forms and finishing materials. In particular, exterior materials come in a variety of materials, designs, and construction methods.

Recently, in the case of sloping roofs, design development using metal plates has been active in sandwich panel-centered roofs, and a lot of projecting joint (geomer folding) methods have been used for the purpose of elevation design elements and waterproofing effects when constructing metal plates.

The protruding connection method refers to a method of overlapping roof finishing metal plates to protrude vertically, then folding the ends once or twice and continuing to connect the metal plates to finish.

The double protrusion joint is a method of finishing by folding both metal plates facing each other twice starting from the upper end. The metal plates constructed in this way are called 'double protrusion joint panels'.

The double protrusion joint panel is a method in which a metal plate is protruded vertically and folded twice to join, so it not only connects both steel plates, but also provides waterproofing without the need for additional waterproofing agents or bolts, and is fixed to the roof base.

Since it is not fixed with bolts, it can improve the aesthetic design of the exterior of the building and provide a fundamental waterproofing effect, so it is being used as a finishing method for many buildings.

The types of double protruding joint panel roofs are 'convex double protruding joint panel', which is made by raising roof steel plates convexly at regular intervals, then protruding them and finishing them by folding them twice, and 'flat double protruding joint panel', which is made by protruding from a flat metal plate and finishing it by folding it twice. There is a ‘joint panel’.

Meanwhile, when installing a solar power generation facility on the roof, conventionally, it was fixed to the base material such as load-bearing beam through the roof finishing material sandwich panel or steel plate, so there is always the problem of damage to the building and water leakage due to the expansion and contraction of bolt holes.

In order to solve this water leakage problem and increase the design effect, many buildings are finished with the projecting joint method, so it has become important to develop a method of fixing solar power generation facilities for buildings using this method.

In the case of existing inventions, there is a method of directly or indirectly pressing both sides of the bottom of the folded part of the roof metal plate protruding joint, or tightening the fold to fix it. However, these products only hang and fix on the protruding joint, so all the load is concentrated on the protruding joint. .

In addition, since the area to be pressed is only attached to the bottom of the protrusion, not the fold, the pressurized part may become slippery due to vibration due to the vertical distance between the fold and the metal plate. Even if the fold is pressed, there are no protrusions to support the bottom of the fold and only bolts are used. When tightened and strong tensile force is generated, the clamp may easily come off.

The method of fixing the solar structure by hanging all the load only on the protruding joints can cause the protruding joints to shake and become slippery due to vibration in the event of repeated long-term wind pressure or snow pressure, causing the fixing parts to become loose. If the load is concentrated only on the thin protrusions, There is a long-term risk that the pressure of the roof material will lead to the solar structure being dislodged and the roof being damaged.

Korean Patent Application No. 10-2010-0069992

The present invention was developed to solve the problems of the prior art. Among the protruding joint methods, the double protruding joint panel fixation method maintains the original shape without perforating the roof, can safely fix the solar power generation facility, and maintains the roof at a lower than standard wind speed. The purpose is to provide a clamp for fixing solar panel joint panels that can withstand vibration or pressure caused by strong gusts of wind or earthquakes.

The object of the present invention described above is to be coupled to a protruding plate portion that protrudes vertically by butting two roof steel plates, and a protruding joint panel formed by rolling and folding the top of the protruding plate portion to form a folded portion, and the first and second vertical supports. The parts are spaced apart on both sides, and a load distribution portion is formed at the bottom of each of the first and second struts on both sides, which protrudes outward and is supported by the roof steel plate to exert a bearing force. It is formed horizontally at the top of the first and second struts on both sides. A main body formed with a horizontal support connecting the first and second support parts on both sides and upper and lower insertion grooves formed on the upper and lower parts of the horizontal support, respectively; a locking member that protrudes from the inner surface of the first support portion and is formed to catch the folded portion of the roof steel plate; a tightening member that penetrates the second support portion and presses the vertically protruding protruding plate portion at the bottom of the folded portion of the roof steel plate; A solar protruding joint panel comprising a frame fastening member to which a solar frame is coupled, which is composed of a head inserted into the upper insertion groove of the main body, a shaft formed perpendicularly to the upper part of the head, and a nut screwed to the shaft. This can be achieved by fixing clamps.

The upper ends of the first and second support parts on both sides of the main body protrude inward to form a step, a rail groove leading to the upper insertion groove is formed in the longitudinal direction, and the shaft of the frame fastening member protrudes into the rail groove. It is characterized by being

The locking member may be formed integrally with the inner peripheral surface of the first support portion, or the height of the locking member may be adjusted up and down by a positioning unit.

The positioning portion includes a slide groove formed in the longitudinal direction on the inner surface of the first support portion, a plurality of locking grooves formed at a right angle to the side of the slide groove, and a coupling formed on one side of the locking member and inserted into the locking groove. It includes a protrusion, and the locking member is characterized in that a horizontal surface is formed at the top and an inclined surface is formed at the bottom so that the folded portion of the roof steel plate can be seated on the horizontal surface and be in a locked state.

It further includes a protection plate in close contact with the outer surface of the protruding plate portion, and is characterized in that the end of the fastening member is supported in contact with the protection plate.

A coating layer is formed on the outer surface of the protective plate, and the coating layer is a mixture of a resin selected from the group consisting of polyester resin, epoxy resin, acrylic resin, fluorine resin, and vinyl chloride resin and a curing agent, and the curing agent is an amino resin. , a blocked polyisocyanate compound, or a polyhydric carboxylic acid curing agent.

The tightening member is composed of a shaft member having a thread formed on an outer surface to be screwed through the other support portion, and a head portion formed at an end of the shaft member, the shaft member includes a sealant applied to the outer surface, and the sealant is epoxy. It is characterized by being made by mixing resin and fluororesin.

The horizontal support includes a first step formed at a right angle to the inner peripheral surface of the first support portion and having a coupling slot, and a second step portion formed at a right angle to the inner peripheral surface of the second support portion and fitted into the coupling slot, and the second The stepped portion is inserted into the coupling slot of the first stepped portion and includes a length adjusting means for arbitrarily adjusting the length, wherein the length adjusting means includes a gear portion formed at a predetermined length on the inner surface of the coupling slot and an outer surface of the second stepped portion. It is characterized in that it is formed to protrude and includes a protrusion arbitrarily fixed to the gear portion.

According to the present invention, the following effects are achieved.

First, when attaching the clamp to the roof metal plate, fixing it to the protruding joint without drilling the roof, place the folded part in the fixing groove to prevent it from slipping out, fasten it with a bolt so that it is supported on the anti-separation protrusion, and apply a screw fixer to prevent the bolt from coming off. Because it is added, the structure does not come off.

Second, the conventional double protruding joint fixing clamp absorbs load and vibration only at the roof protruding joint, which poses a risk of damage to the roof material and separation of the structure. However, the present invention has a structure that distributes the load to the roof surface, so it does not cause left-right vibration or vertical pressure. It maintains solidity and stability of the roof surface without being relatively shaken.

Third, when strong tensile force occurs on the protruding joint up, down, left and right, the folded part unfolds and comes off. In this invention, the 8mm bolt firmly presses the folded part so that it does not unfold, and the screw thread does not break or crush even under strong pressure and the bolt does not come off backwards. Strong tensile and compressive forces can be maintained due to the thick nut hole side support.

Fourth, when combining a clamp and a solar structure, T-bolts can be used to easily combine any auxiliary materials, and the tensile strength of the T-bolt or clamp's T-bolt hole is over 1,300kgf as a result of testing, enabling safe construction results. .

Fifth, the T-bolt that connects the clamp and the solar structure is specially manufactured so that just by inserting the T-bolt into the clamp T-bolt hole and tightening it, the bolt will automatically turn in the direction criss-crossed with the clamp and will not turn around in the hole. This made construction easy and convenient.

Sixth, all corners of the clamp and other angled parts were rounded to prevent scratches on the steel plate, causing rust, damage to the steel plate, and causing long-term water leaks.

1 is a perspective view of a clamp for fixing a solar panel protruding joint panel according to the present invention;
Figure 2 is an exploded perspective view of a clamp for fixing a solar panel protruding joint panel according to the present invention;
Figure 3 is a front view of a clamp for fixing a solar panel protruding joint panel according to the present invention;
Figure 4 is an enlarged cross-sectional view showing the 'locking member' of the clamp for fixing the solar protruding joint panel according to the present invention;
Figure 5 is an enlarged view showing another type of 'locking member';
Figure 6 is a view of the 'protection plate' of the clamp for fixing the solar protruding joint panel according to the present invention;
Figure 7 is a cross-sectional view of the 'horizontal support portion' of the clamp for fixing the solar protruding joint panel according to the present invention;
Figure 8 is a front view showing a clamp for fixing a solar panel protruding joint panel according to another embodiment;
Figure 9 is a front view showing a clamp for fixing a solar panel protruding joint panel according to another embodiment.

Hereinafter, embodiments will be described in detail with reference to the attached drawings. However, various changes can be made to the embodiments, so the scope of the patent application is not limited or limited by these embodiments. It should be understood that all changes, equivalents, or substitutes for the embodiments are included in the scope of rights.

Specific structural or functional descriptions of the embodiments are disclosed for illustrative purposes only and may be modified and implemented in various forms. Accordingly, the embodiments are not limited to the specific disclosed form, and the scope of the present specification includes changes, equivalents, or substitutes included in the technical spirit.

Terms such as first or second may be used to describe various components, but these terms should be interpreted only for the purpose of distinguishing one component from another component. For example, a first component may be named a second component, and similarly, the second component may also be named a first component.

When a component is referred to as being “connected” to another component, it should be understood that it may be directly connected or connected to the other component, but that other components may exist in between.

The terms used in the examples are for descriptive purposes only and should not be construed as limiting. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as generally understood by a person of ordinary skill in the technical field to which the embodiments belong. Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and unless explicitly defined in the present application, should not be interpreted in an ideal or excessively formal sense. No.

In addition, when describing with reference to the accompanying drawings, identical components will be assigned the same reference numerals regardless of the reference numerals, and overlapping descriptions thereof will be omitted. In describing the embodiments, if it is determined that detailed descriptions of related known technologies may unnecessarily obscure the gist of the embodiments, the detailed descriptions are omitted.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and will be implemented in various different forms. The present embodiments only serve to ensure that the disclosure of the present invention is complete and that common knowledge in the technical field to which the present invention pertains is not limited. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims.

In the embodiments of the present invention, unless otherwise defined, all terms used herein, including technical or scientific terms, are the same as those commonly understood by a person of ordinary skill in the technical field to which the present invention pertains. It has meaning. Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and unless clearly defined in the embodiments of the present invention, have an ideal or excessively formal meaning. It is not interpreted as

The shapes, sizes, proportions, angles, numbers, etc. disclosed in the drawings for explaining embodiments of the present invention are illustrative, and the present invention is not limited to the matters shown. Additionally, in describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted. When ‘includes’, ‘has’, ‘consists of’, etc. mentioned in this specification are used, other parts may be added unless ‘only’ is used. When a component is expressed in the singular, the plural is included unless specifically stated otherwise.

When interpreting a component, it is interpreted to include the margin of error even if there is no separate explicit description.

In the case of a description of a positional relationship, for example, if the positional relationship of two parts is described as 'on top', 'on the top', 'on the bottom', 'next to', etc., 'immediately' Alternatively, there may be one or more other parts placed between the two parts, unless 'directly' is used.

When an element or layer is referred to as “on” another element or layer, it includes instances where the element or layer is directly on top of or intervening with another element. Like reference numerals refer to like elements throughout the specification.

The size and thickness of each component shown in the drawings are shown for convenience of explanation, and the present invention is not necessarily limited to the size and thickness of the components shown.

Each feature of the various embodiments of the present invention can be partially or fully combined or combined with each other, and as can be fully understood by those skilled in the art, various technical interconnections and operations are possible, and each embodiment may be implemented independently of each other. It may be possible to conduct them together due to a related relationship.

Among the attached drawings, Figure 1 is a perspective view of a clamp for fixing a solar protruding joint panel according to the present invention, Figure 2 is an exploded perspective view of a clamp for fixing a solar protruding joint panel according to the present invention, and Figure 3 is a perspective view of a clamp for fixing a solar protruding joint panel according to the present invention. A front view of a clamp for fixing a solar protruding joint panel according to the present invention, Figure 4 is an enlarged cross-sectional view showing a 'locking member' of a clamp for fixing a solar protruding joint panel according to the present invention, and Figure 5 is a 'locking member' of another form. An enlarged view, FIG. 6 is a view of the 'protection plate' of the clamp for fixing the solar protruding joint panel according to the present invention, and FIG. 7 is a view of the 'horizontal support portion' of the clamp for fixing the solar protruding joint panel according to the present invention. FIG. 8 is a front view showing a clamp for fixing a solar panel protruding joint panel according to another embodiment, and FIG. 9 is a front view showing a clamp for fixing a solar protruding joint panel according to another embodiment.

Referring to FIGS. 1 to 3, the clamp (A1) for fixing a solar panel protruding joint panel according to the present invention includes a protruding plate portion (R10) that protrudes vertically by butting roof steel plates (R) on both sides, and the protruding plate portion (R10). ) is joined to a protruding joint panel formed by rolling and folding the upper end to form a folded portion (R20), largely consisting of a main body 100, a locking member 200, a fastening member 300, and a frame fastening member 400. It consists of a convex double protrusion (twice fold) joint panel and can be applied to it.

The main body 100 has vertical first and second struts 130a and 130b arranged spaced apart on both sides, and the lower ends of each of the first and second struts 130a and 130b on both sides protrude outward to form the roof steel plate (R). A load distribution portion 132 is formed that is supported and exerts a supporting force,

A horizontal support portion 140 is formed horizontally on the upper part of the first and second support portions 130a and 130b on both sides and connects the first and second support portions 130a and 130b on both sides. Upper and lower insertion grooves 120 and 129 are formed at the upper and lower parts, respectively.

The main body 100 has the upper ends of each of the first and second support parts 130a and 130b on both sides protruding inward to form a step 134, and a rail groove 170 leading to the upper insertion groove 120 is formed in the longitudinal direction. is formed

The head portion 410 of the frame fastening member 400 is inserted into the upper insertion groove 120, and the shaft 420 protrudes through the rail groove 170 to be formed vertically.

After the bracket 620 of the solar frame 600 is penetrated and coupled to the shaft 420, the nut 430 is fastened to pressurize and fix the bracket 620.

The locking member 200 is formed to protrude from the inner surface of the first support portion 130a of the main body 100. Separation can be prevented by being caught by the folded portion (R20) of the roof steel plate (R) on the locking member (200).

This locking member 200 is formed integrally with the inner peripheral surface of the first support portion 130a.

Referring to FIG. 8, a clamp (A2) for fixing a solar panel protruding joint panel according to another embodiment includes a main body 100, a locking member 200, a fastening member 300, and a frame fastening member 400. do.

The locking member 200 is formed on the inner surface of the first support portion 130a, and is spaced apart from the load distribution portion 132 and is formed in the middle portion of the inner surface of the first support portion 130a, thereby forming a planar protruding joint (single fold). Can be applied to panels.

Meanwhile, the locking member 200 may adjust the upper, middle, and lower positions of the inner surface of the first support portion 130a by the positioning unit 250 to enable height adjustment.

As shown in FIG. 4, the positioning portion 250 has locking grooves 254 formed at the upper, middle, and lower positions on the inner surface of the first support portion 130a, and has a coupling protrusion on the locking member 200. (203) is formed and selectively coupled to the locking groove (254) to enable height adjustment.

In order to prevent the locking member 200 from being separated, the locking groove 254 and the coupling protrusion 203 have a trapezoidal cross-section, and a dovetail coupling method is selected.

Or, as shown in FIG. 4, according to another embodiment, the positioning unit 250' is

A slide groove 252' formed in the longitudinal direction on the inner surface of the first support portion 130a, a plurality of locking grooves 254' formed at right angles to the side of the slide groove 252',

It includes a coupling protrusion 203 formed on one side of the locking member 200 and inserted into the locking groove 254'.

The coupling protrusion 203 is formed to be the same as the width of the slide groove 252' and the locking groove 254' and can be stably moved up and down or left and right, and a hwanjeok is formed at the end to prevent separation, so that the slide groove 254' can be moved. It may not deviate from the slide groove 252' or the locking groove 254'.

According to one example, the locking member 200 is formed with a horizontal surface at the top and an inclined surface at the bottom, and the folded portion (R20) of the roof steel plate (R) is seated on the horizontal surface of the locking member 200 and is in a locked state. It can be.

The tightening member 300 penetrates the second support portion 130b and presses the vertically protruding protruding plate portion R10 below the folded portion R20 of the roof steel plate R.

The tightening member 300 is composed of a shaft member 320 having a thread formed on the outer surface to be screwed through the second support portion 130b, and a head portion 330 formed at an end of the shaft member 320.

The shaft member 320 includes a sealant 340 applied to the outer surface, and the sealant 340 is made by mixing epoxy resin and fluorocarbon resin.

The content ratio of epoxy resin and fluorocarbon resin is preferably 40:60.

Epoxy resin can prevent corrosion, hardens quickly, and has strong adhesive properties.

Fluoropolymers have excellent heat resistance, chemical resistance, and a low coefficient of friction.

Therefore, when the tightening member 300 is screwed to the second support portion 130b, the sealing material 340 is compressed and filled in the space of the screw thread, thereby firmly fixing the tightening member 300 and preventing it from loosening. It can prevent corrosion of the outer surface of the screw thread.

Meanwhile, it further includes a protection plate 270 in close contact with the outer surface of the protruding plate portion R10 of the roof steel plate R.

The protective plate 270 is made of a suitable steel plate, and is preferably formed by cutting a stainless steel plate to an appropriate size.

Insert the protection plate 270 into the lower insertion groove 129 of the main body 100, with one side in contact with the protruding plate portion (R10) of the roof steel plate (R), and then the end of the fastening member 300 in contact with the other side. Make sure it is supported.

Therefore, the protection plate 270 is brought into close contact with and pressed against the protruding plate portion R10 of the steel plate R by the pressure of the tightening member 300, thereby preventing damage to the protruding plate portion R10 while exerting a strong fixing force.

If the surface of the protruding plate R10 is scratched and damaged by the fastening member, there is a high risk that water will seep into this area and cause corrosion, so the protective plate 270 protects the protruding plate R10 from damage.

Additionally, the protective plate 270 may have a coating layer 272 formed on its outer surface to a predetermined thickness.

The coating layer 272 according to one example is a mixture of a resin selected from the group consisting of polyester resin, epoxy resin, acrylic resin, fluorine resin, and vinyl chloride resin and a curing agent,

The curing agent may be selected from amino resin, blocked polyisocyanate compound, and polyhydric carboxylic acid curing agent.

By coating the coating layer 272, corrosion can be prevented, and the adhesion between the protruding plate portion R10 and the fastening member 300 can be increased, thereby preventing separation and demonstrating solid adhesion.

The frame fastening member 400 includes a head 410 inserted into the upper insertion groove 120 of the main body 100, a shaft 420 formed vertically on the top of the head 410, and a shaft 420. ) is composed of nuts screwed to the solar frame 600.

The solar frame 600 is formed by connecting steel beams approximately in a square shape, and the frame fastening member 400 and the solar frame 600 are connected using the bracket 620 as a medium.

Meanwhile, referring to Figure 7, the horizontal support portion 140 is formed at a right angle to the inner peripheral surface of the first support portion 130a and has a first step portion 141 with a coupling slot 142, and a second support portion ( It is formed at a right angle to the inner peripheral surface of 130b) and includes a second step portion 144 inserted into the coupling slot 142, and the second step portion 144 is connected to the coupling slot 142 of the first step portion 141. It is inserted into and includes a length adjustment means to arbitrarily adjust the length.

According to one example, the length adjustment means includes a gear portion 146 formed at a predetermined length on the inner surface of the coupling slot 142, a protruding portion formed on the outer surface of the second step portion 144, and an optional gear portion 146. It includes a protrusion 145 that is fixed.

Therefore, the width of the upper and lower insertion grooves 120 and 129 can be increased or decreased by gathering or spreading the first and second support portions 130a and 130b in the horizontal direction, and through this, the protruding end portion R10 and the frame fastening member 400 ) can be applied by changing the specifications.

Meanwhile, as shown in FIG. 9, the clamp (A3) for fixing a solar panel protruding joint panel according to another embodiment is applied to a flat protruding joint (single fold) panel, and includes a main body 100 and a fastening member 300. and a frame fastening member 400.

That is, the main body 100 may be implemented without the locking member 200 on the inner surface of the first support portion 130a.

Even if there is no locking member 200, the bent protection plate 270 is coupled so that the folded portion (R20) of the protruding plate portion (R10) of the roof steel plate (R) can be locked.

The bent protection plate 270 is bent horizontally at the top to form a support portion 274.

Therefore, as the fastening member 300 comes into contact with the lower part of the support portion 274 of the protection plate 270, the end of the fastening member 300 is pressed and adhered to the protection plate 270, thereby providing a fixing force, thereby securing the roof steel plate (R). The protruding plate portion R10 can be firmly fixed.

Preferably, a bent protective plate 270 made of aluminum alloy with a thickness of 3 to 5 mm is applied.

This bent protective plate 270 is formed to a predetermined length to support the folded portion R20 of the roof steel plate R, and can be prevented from being separated by tightening the fastening member 300 to strongly couple it.

Although embodiments of the present invention have been described in more detail with reference to the accompanying drawings, the present invention is not necessarily limited to these embodiments, and various modifications may be made without departing from the technical spirit of the present invention. . Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but are for illustrative purposes, and the scope of the technical idea of the present invention is not limited by these embodiments. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. The scope of protection of the present invention should be interpreted in accordance with the claims below, and all technical ideas within the equivalent scope should be construed as being included in the scope of rights of the present invention.

Therefore, other implementations, other embodiments, and equivalents of the claims also fall within the scope of the following claims.

100 ; Main body 130a, 130b: 1st and 2nd supporting parts
140: horizontal support portion 141: first step portion
142: Combination slot 144: Second step portion
145: Protrusion 146: Chichabu
200: Locking member 203: Coupling protrusion
254: Locking groove 252': Slide groove
270: protection plate 300: fastening member
320 ; shaft member 330; head part
340: sealing material 400: frame fastening member
410: head 420: shaft

Claims (3)

It is joined to a protruding plate portion that protrudes vertically by touching the roof steel plates on both sides, and a protruding joint panel made by rolling and folding the top of the protruding plate portion to form a folded portion,
The first and second struts are arranged vertically spaced apart on both sides,
A load distribution portion is formed at the bottom of each of the first and second struts on both sides, which protrudes outward and is supported by the roof steel plate to exert a bearing force,
A horizontal support is formed horizontally on the upper part of the first and second support parts on both sides and connects the first support part and the second support part on both sides, and upper and lower insertion grooves are formed on the upper and lower parts of the horizontal support part, respectively. main body;
a locking member that protrudes from the inner surface of the first support portion and is formed to catch the folded portion of the roof steel plate;
It consists of a shaft member having a thread formed on an outer surface to be screwed through the side portion of the second support portion, and a head portion formed on one end of the shaft member, and the other end of the shaft member presses the protruding plate of the roof steel plate. fastening member;
It includes a frame fastening member to which the solar frame is coupled, which consists of a head inserted into the upper insertion groove of the main body, a shaft formed perpendicular to the upper part of the head, and a nut screwed to the shaft,
The upper ends of each of the first and second support parts on both sides of the main body protrude inward to form a step, and a rail groove leading to the upper insertion groove is formed in the longitudinal direction,
The shaft of the frame fastening member is formed to protrude into the rail groove,
The locking member is
It is formed integrally with the inner peripheral surface of the first support part, or the height of the locking member is adjusted up and down by a positioning part,
The position setting unit is
A slide groove formed in the longitudinal direction on the inner surface of the first support portion, a plurality of locking grooves formed at right angles to the side of the slide groove,
It includes a coupling protrusion formed on one side of the locking member and inserted into the locking groove,
The clamp for fixing a solar panel protruding joint panel, characterized in that the locking member has a horizontal surface formed at the top and an inclined surface at the bottom so that the folded portion of the roof steel plate can be seated on the horizontal surface and be in a locked state. delete According to clause 1,
It includes a protective plate in close contact with the outer surface of the protruding plate portion,
The other end of the fastening member is supported in contact with the protective plate,
The shaft member of the tightening member includes a sealant applied to the outer surface,
The sealing material is made by mixing epoxy resin and fluororesin,
The horizontal support part
It includes a first step formed at a right angle to the inner peripheral surface of the first support portion and having a coupling slot, and a second step portion formed at a right angle to the inner peripheral surface of the second support portion and inserted into the coupling slot,
Inserting the second step into the coupling slot of the first step and including a length adjustment means for arbitrarily adjusting the length,
The length adjustment means is
A clamp for fixing a solar panel protruding joint panel, comprising a gear portion formed at a predetermined length on an inner surface of the coupling slot, and a protrusion formed protruding on an outer surface of the second step portion and arbitrarily fixed to the gear portion.