CN216016803U - Solar photovoltaic panel fixing frame - Google Patents

Abstract

The utility model discloses a solar photovoltaic panel fixing frame, which comprises a plurality of steel frames and fasteners, wherein each steel frame is surrounded and connected to form the steel frame, the steel frame is formed by bending a steel plate, a clamping groove for clamping a photovoltaic panel is formed between a section bar fracture edge and a steel frame main body, a mounting groove for connecting the fasteners and a supporting main body is formed between the other section bar fracture edge and the steel frame main body, and the notches of the clamping groove and the mounting groove are positioned on the same side; with the notch setting of centre gripping groove and mounting groove in same one side of steel frame, when the installation, press from both sides the photovoltaic panel border at the centre gripping inslot that corresponds the steel frame, recycle the fastener and form fastening connection with steel frame and base, the centre gripping groove is located the heterolateral of steel frame with the mounting groove notch relatively, simple to operate improves the installation effectiveness, the sound construction is reliable.

Description

Solar photovoltaic panel fixing frame

Technical Field

The utility model relates to a solar photovoltaic power generation technology especially relates to a solar photovoltaic panel fixed frame.

Background

Solar energy is energy generated by a continuous nuclear fusion reaction process of black seeds in or on the surface of the sun. The solar energy has the advantages of sufficient resources, long service life, wide distribution, safety, cleanness, reliable technology and the like, and the application range is very wide because the solar energy can be converted into energy in various other forms. The electric power is obtained from solar energy, and is realized by performing photoelectric conversion through a solar cell.

When an existing solar photovoltaic panel is installed, the photovoltaic panel is installed in an aluminum frame firstly, then the aluminum frame is connected with a base through bolts, the forming cost of the aluminum frame is extremely high, the aluminum frame is easy to deform, the weight of the photovoltaic panel is large, and the photovoltaic panel can fall off under the action of wind and rain after the existing solar photovoltaic panel is used for a long time.

In order to solve the problem of stability of the aluminum frame, the prior art also provides that the aluminum frame is replaced by the steel frame, the size of the frame section is large, the steel section is made into an S-shaped opening section for reducing the forming difficulty, the mounting groove of the photovoltaic panel and the fixing groove of the opening section are respectively positioned on two sides of the opening section, great inconvenience is brought to mounting, and particularly, when the frame section in the middle area of a photovoltaic system is fixed, time and labor are consumed for mounting.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a stable in structure reliable, can rust-resistant lose, can improve joint strength's solar photovoltaic panel fixed frame.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a solar photovoltaic panel fixed frame, includes many steel frames and fastener, and each steel frame encloses to close to connect and forms the steel frame, the steel frame is buckled to form by a steel panel, forms the centre gripping groove that is used for pressing from both sides dress photovoltaic panel between its section bar breach limit and the steel frame main part, forms the mounting groove that is used for the fastener and supports the main part to connect between another breach limit of section bar and the steel frame main part, the notch of centre gripping groove and mounting groove is located same one side.

The top groove edge of centre gripping groove is buckled to the lower part and is had the top to erect the limit, the top is erect the limit and is buckled to the lateral part and has horizontal limit in the middle of the first, horizontal limit is buckled to the lower part in the middle of the first has horizontal limit in the middle of the second, the bottom groove edge of mounting groove is buckled to the upper portion and is had the bottom of being connected with horizontal limit in the middle of the second and erect the limit.

One broken edge of the steel frame is bent in the clamping groove, and the other broken edge of the steel frame is bent in the mounting groove.

The fracture limit in the clamping groove is set to be a horizontal limit, and the horizontal limit is tightly attached to the top groove edge of the clamping groove.

The fracture limit in the mounting groove sets up to a perpendicular limit, should erect the limit and constitute and detain the limit with fastener complex.

The fracture edge in the mounting groove is provided as a winding edge, the end edge of the winding edge is wound inside, and the winding edge forms a fastening edge matched with the fastening piece.

A fracture limit of the steel frame forms a top groove limit of the clamping groove, and the other fracture limit is bent in the mounting groove.

The cut edge in the mounting groove is composed of a section of vertical edge and a section of end edge, and the end edge and the vertical edge together form a fastening edge matched with the fastening piece.

The end edge is vertically arranged and is clung to the vertical edge.

The fracture limit in the mounting groove comprises a section of vertical limit, a section of horizontal limit and a section of terminal edge, and the vertical limit, the horizontal limit and the terminal edge together form a buckle edge matched with the fastener.

The end edge is vertically arranged and is abutted against the bottom groove edge of the mounting groove.

One broken edge of the steel frame is bent outside the clamping groove, and the other broken edge of the steel frame is bent in the mounting groove.

The fracture limit of centre gripping groove department sets up to a horizontal limit, and this horizontal limit is hugged closely with the top groove limit of centre gripping groove.

The cut edge in the mounting groove is composed of a section of vertical edge and a section of end edge, and the end edge is transversely arranged and forms a fastening edge matched with the fastening piece together with the vertical edge.

One fracture edge of the steel frame is bent in the clamping groove, and the other fracture edge forms a bottom groove edge of the mounting groove.

The fracture edge in the clamping groove is set as a winding edge, and the end edge of the fracture edge is wound inside.

One broken edge of the steel frame is bent in the clamping groove, and the other broken edge of the steel frame is bent outside the mounting groove.

The fracture limit in the clamping groove is set as a winding limit, the end edge of the fracture limit is wound inside the clamping groove, the fracture limit at the mounting groove is set as a transverse limit, and the transverse limit is tightly attached to the groove edge at the bottom of the mounting groove.

One broken edge of the steel frame is bent outside the clamping groove, and the other broken edge of the steel frame is bent outside the mounting groove.

The fracture edge at the clamping groove is set to be a transverse edge, and the transverse edge is tightly attached to the groove edge at the top of the clamping groove; the fracture edge at the mounting groove is composed of a vertical edge and an end edge, and the end edge is vertically arranged and is tightly attached to the vertical edge.

The notch of the clamping groove is flush with the notch of the mounting groove.

The notch of the mounting groove exceeds the notch of the clamping groove in the lateral direction.

The first middle transverse edge is tightly attached to the second middle transverse edge.

The first middle transverse edge is tightly attached to the second middle transverse edge.

The first middle transverse edge is tightly attached to the second middle transverse edge.

And a reinforcing platform protruding into the mounting groove is formed on the vertical edge of the bottom.

And a reinforcing platform protruding into the mounting groove is formed on the vertical edge of the bottom.

And a reinforcing platform protruding into the mounting groove is formed on the vertical edge of the bottom.

And a reinforcing platform protruding into the clamping groove is formed on the first middle transverse edge.

And a reinforcing platform protruding into the clamping groove is formed on the first middle transverse edge.

And a reinforcing platform protruding into the clamping groove is formed on the first middle transverse edge.

The fastener includes withholding board, fastening bolt and nut, the nut is arranged in the support main part, withholding board one end and the fracture limit lock joint in the mounting groove, the other end pressure are established on supporting the main part, fastening bolt wears to establish on withholding board and with nut screw thread tight fit.

The supporting main body side part molding has the wedge groove, the nut setting with wedge groove complex wedge nut, the lateral part at the supporting main body is established with fracture limit lock joint, the other end pressure in the mounting groove to holding plate one end, states fastening bolt and wears to establish on the holding plate and with wedge nut screw thread tight fit.

The fastener comprises a buckling plate, a fastening bolt and a nut, the nut is arranged in the supporting main body, one end of the buckling plate is buckled with a winding edge in the mounting groove, the other end of the buckling plate is pressed on the supporting main body, and the fastening bolt penetrates through the buckling plate and is tightly matched with the nut threads.

The supporting body side part molding has interior expanding circular slot, the nut sets up the globular nut with interior expanding circular slot complex, the lateral part at the supporting body is established with the coiling limit lock joint in the mounting groove, the other end pressure to holding plate one end, states fastening bolt and wears to establish on holding plate and with globular nut screw thread tight fit.

The fastener comprises a buckling plate and a fastening bolt, one end of the buckling plate is buckled with the end edge in the mounting groove, the other end of the buckling plate is pressed on the supporting main body, and the fastening bolt penetrates through the buckling plate and is tightly matched with the threads of the supporting main body.

One end of the buckling plate is buckled with the end edge in the mounting groove, the other end of the buckling plate is arranged on the side part of the supporting main body in a pressing mode, and the fastening bolt penetrates through the buckling plate and is tightly matched with the threads on the side edge of the supporting main body.

The support body is arranged into a closed pipe fitting profile structure.

The fastening piece comprises a fastening bolt and a preset nut, the preset nut is preassembled in the mounting groove between the end edge and the bottom vertical edge, and the fastening bolt penetrates through the supporting main body and is tightly matched with the preset nut in a threaded mode.

The fastening bolt penetrates through the top edge of the support main body and is tightly screwed with the preset nut.

The fastener includes fastening bolt, fastening bolt wears to establish on supporting the main part and with the bottom groove limit screw thread tight fit of mounting groove.

The fastening bolt penetrates through the top edge of the supporting main body and is tightly matched with the bottom groove edge threads of the mounting groove.

The fastener comprises a fastening bolt and a nut, the fastening bolt penetrates through the support main body and extends into the mounting groove, and the nut is tightly matched with the fastening bolt in a threaded mode.

The fastening bolt penetrates through the side edge of the supporting main body and the vertical edge of the bottom of the mounting groove, and the nut is tightly matched with the fastening bolt in a threaded mode.

The fastener comprises a fastening bolt and a nut, the head of the fastening bolt is arranged on the supporting main body in a sinking mode, the body of the fastening bolt penetrates through the mounting groove, and the nut is tightly matched with the thread of the fastening bolt.

The support main part is last the shaping have with fastening bolt's spiral shell head complex T-slot, fastening bolt's spiral shell head is sunk and is established in the mounting groove and with nut screw thread tight fit at T-slot fastening bolt's spiral shell body.

The T-shaped groove is formed in the side portion of the supporting main body, and the screw body of the fastening bolt penetrates through the bottom vertical edge of the mounting groove and is tightly matched with the nut threads.

The fastener includes fastening bolt, fastening bolt wears to establish in the mounting groove and with supporting the main part screw thread tight fit.

And the fastening bolt is arranged on the bottom vertical edge of the mounting groove and is tightly matched with the side part threads of the supporting main body.

The support body is of an open type pipe fitting profile structure.

Compared with the prior art, the utility model has the advantages of:

when the frame is assembled, a long section bar can be formed in a factory, the photovoltaic panel is arranged in a clamping groove of the steel frame, then the steel frame can be connected with the mounting groove part of the steel frame by additionally arranging a fastener in the mounting groove of the steel frame, the steel frame can be fixed on the support main body, and a steel frame is enclosed by the steel frames; with the notch setting of centre gripping groove and mounting groove in same one side of steel frame, when the installation, press from both sides the photovoltaic panel border at the centre gripping inslot that corresponds the steel frame, recycle the fastener and form fastening connection with steel frame and base, the centre gripping groove is located the heterolateral of steel frame with the mounting groove notch relatively, simple to operate improves the installation effectiveness, the sound construction is reliable.

Drawings

Fig. 1 is a perspective view of an embodiment 1 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 2 is a cross-sectional view of a steel frame of embodiment 1 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 3 is a cross-sectional view of a support body of embodiment 1 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 4 is a cross-sectional view of a fastener of embodiment 1 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 5 is an assembly view of embodiment 1 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 6 is a cross-sectional view of a steel frame of embodiment 2 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 7 is a cross-sectional view of a support body of embodiment 2 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 8 is a cross-sectional view of a fastener of embodiment 2 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 9 is an assembly view of embodiment 2 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 10 is a cross-sectional view of a steel frame of embodiment 3 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 11 is a sectional view of a support body of embodiment 3 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 12 is an assembly view of embodiment 3 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 13 is a cross-sectional view of a steel frame of an embodiment 4 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 14 is a sectional view of a support body of embodiment 4 of a solar photovoltaic panel fixing frame of the present invention;

fig. 15 is an assembly view of an embodiment 4 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 16 is a cross-sectional view of a steel frame of an embodiment 5 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 17 is a sectional view of a support body of embodiment 5 of a solar photovoltaic panel fixing frame of the present invention;

fig. 18 is an assembly view of an embodiment 5 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 19 is a cross-sectional view of a steel frame of embodiment 6 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 20 is a sectional view of a support body of embodiment 6 of a solar photovoltaic panel fixing frame of the present invention;

fig. 21 is a cross-sectional view of a fastener of embodiment 6 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 22 is an assembly view of embodiment 6 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 23 is a cross-sectional view of a steel frame of embodiment 7 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 24 is a sectional view of a support body of embodiment 7 of a solar photovoltaic panel fixing frame of the present invention;

fig. 25 is a cross-sectional view of a fastener of embodiment 7 of a solar photovoltaic panel fixing frame of the present invention;

fig. 26 is an assembly view of embodiment 7 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 27 is a cross-sectional view of a steel frame of embodiment 8 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 28 is a sectional view of a support body of embodiment 8 of a solar photovoltaic panel fixing frame according to the present invention;

fig. 29 is an assembly diagram of embodiment 8 of the fixing frame for a solar photovoltaic panel according to the present invention.

The reference numerals in the figures denote:

1. a steel frame; 11. a clamping groove; 12. mounting grooves; 2. a fastener; 21. buckling and pressing a plate; 22. fastening a bolt; 23. a nut; 24. presetting a nut; 3. a photovoltaic panel; 4. a support body; 41. a wedge-shaped groove; 42. an inwardly-expanding circular groove; 43. t-shaped grooves.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Example 1:

fig. 1 to 5 show a first embodiment of a solar photovoltaic panel fixing frame, including many steel frames 1 and fastener 2, each steel frame 1 encloses to close to connect and forms the steel frame, steel frame 1 is buckled by a steel panel and forms, form the centre gripping groove 11 that is used for pressing from both sides dress photovoltaic panel 3 between its section bar a breach limit and the steel frame 1 main part, form the mounting groove 12 that is used for fastener 2 and support main part 4 to be connected between another breach limit of section bar and the steel frame 1 main part, the notch of centre gripping groove 11 and mounting groove 12 is located same one side. When the frame is assembled, a long section bar can be formed in a factory, the photovoltaic panel 3 is arranged in a clamping groove of the steel frame 1, then the steel frame 1 can be connected with the mounting groove 12 of the steel frame 1 by additionally arranging the fastener 2 in the mounting groove 12 of the steel frame 1, the steel frame 1 can be fixed on the support main body 4, and a steel frame is formed by surrounding the steel frames 1; with the notch setting of centre gripping groove 11 and mounting groove 12 in same one side of steel frame 1, when the installation, press from both sides 3 borders of photovoltaic panel in the centre gripping groove 11 that corresponds steel frame 1, recycle fastener 2 and form fastening connection with steel frame 1 and base, compare centre gripping groove 11 and the different side that mounting groove 12 notch is located steel frame 1, simple to operate improves the installation effectiveness, the sound construction is reliable.

In this embodiment, the top groove edge of centre gripping groove 11 is buckled to the lower part and is had the top to erect the limit, and the top is erect the limit and is buckled to the lateral part and has horizontal limit in the middle of the first, and horizontal limit is buckled to the lower part and is had horizontal limit in the middle of the second in the middle of the first, and the bottom groove edge of mounting groove 12 is buckled to the upper portion and is had the bottom of being connected with horizontal limit in the middle of the second and erect the limit. In the structure, the clamping groove 11 and the mounting groove 12 are positioned on the same side of the steel frame 1, and the structure is simple and easy to form.

In this embodiment, one broken edge of the steel frame 1 is bent in the holding groove 11, and the other broken edge is bent in the mounting groove 12. In this structure, two break limits buckle respectively in centre gripping groove 11 and mounting groove 12 for each notch forms transition bent angle, avoids damaging installer, has improved the security.

In this embodiment, the fracture edge in the clamping groove 11 is set as a horizontal edge, and the horizontal edge is tightly attached to the top groove edge of the clamping groove 11. The structural stability is improved, and deformation is not easy to occur.

In this embodiment, the fracture edge in the mounting groove 12 is configured as a vertical edge, and the vertical edge constitutes a fastening edge matched with the fastening piece 2. The steel rim 1 is prevented from coming out from between the fastening member 2 and the support body 4 by the catching edge.

In this embodiment, the first intermediate transverse edge is in close contact with the second intermediate transverse edge. The structural stability is improved, and deformation is not easy to occur.

In this embodiment, the fastening member 2 includes a fastening plate 21, a fastening bolt 22 and a nut 23, the nut 23 is disposed in the supporting body 4, one end of the fastening plate 21 is fastened to the fracture edge in the mounting groove 12, the other end of the fastening plate is pressed on the supporting body 4, and the fastening bolt 22 is inserted into the fastening plate 21 and is tightly fitted with the nut 23 through threads. The holding-down plate 21 is inserted into the fastening bolt 22, and the holding-down plate 21 can be press-fitted to the support body 4 by tightening the fastening bolt 22.

In this embodiment, the side of the supporting body 4 is formed with a wedge-shaped groove 41, the nut 23 is provided with a wedge-shaped nut matched with the wedge-shaped groove 41, one end of the retaining plate 21 is fastened to the fracture edge in the mounting groove 12, the other end of the retaining plate is pressed on the side of the supporting body 4, and the fastening bolt 22 is arranged on the retaining plate 21 in a penetrating manner and is tightly matched with the thread of the wedge-shaped nut. Steel frame 1 is through detaining the limit joint in withholding board 21, and withholding board 21 wears to establish on fastening bolt 22, and fastening bolt 22 screws for steel frame 1 is fixed on supporting main part 4, through wedge groove 41, can prevent that wedge nut from deviating from in the wedge groove 41.

In this embodiment, the support body 4 is provided as a closed tube profile structure. Set up to the pipe fitting section bar structure of the key flower poem and can improve structural stability, be difficult for taking place deformation.

Example 2:

fig. 6 to 9 show a second embodiment of a solar photovoltaic panel fixing frame of the present invention, which is substantially the same as embodiment 1 except that: the break edge in the mounting groove 12 is provided as a rolled edge, the end edge of which is rolled inside, which constitutes a catching edge for cooperation with the fastening element 2. In this structure, the fracture limit is buckled in mounting groove 12, has improved structural stability, is difficult for taking place deformation for the notch forms transition bent angle, avoids damaging installer, has improved the security.

In the present embodiment, the notch of the mounting groove 12 exceeds the notch of the holding groove 11 in the lateral direction. In the installation process, the buckling plate 21 is convenient to install, and the installation efficiency is improved.

In this embodiment, a reinforcing platform protruding into the mounting groove 12 is formed on the bottom vertical edge. The structural stability of the bottom vertical edge is improved, and deformation is not easy to occur.

In this embodiment, the fastening member 2 includes a fastening plate 21, a fastening bolt 22 and a nut 23, the nut 23 is disposed in the supporting body 4, one end of the fastening plate 21 is fastened to the winding edge in the mounting groove 12, the other end is pressed on the supporting body 4, and the fastening bolt 22 is inserted into the fastening plate 21 and is tightly fitted with the nut 23 through threads. The holding-down plate 21 is inserted into the fastening bolt 22, and the holding-down plate 21 can be press-fitted to the support body 4 by tightening the fastening bolt 22.

In this embodiment, the lateral portion of the supporting body 4 is formed with an inward-expanding circular groove 42, the nut 23 is provided with a ball nut matched with the inward-expanding circular groove 42, one end of the fastening plate 21 is fastened to the winding edge in the mounting groove 12, the other end of the fastening plate is pressed on the lateral portion of the supporting body 4, and the fastening bolt 22 is inserted into the fastening plate 21 and tightly fitted with the ball nut. Steel frame 1 is through detaining the limit joint in cramp plate 21, and cramp plate 21 wears to establish on fastening bolt 22, and fastening bolt 22 screws for steel frame 1 is fixed on supporting body 4, through expanding circular slot 42, can prevent that ball nut from deviating from in expanding circular slot 42.

In this embodiment, the support body 4 is provided as a closed tube profile structure. Set up to the structural stability that can improve steel frame 1 for closed pipe fitting section bar structure, be difficult for taking place deformation.

Example 3:

fig. 10 to 12 show a third embodiment of a solar photovoltaic panel fixing frame according to the present invention, which is substantially the same as embodiment 1 except that: one broken edge of the steel frame 1 forms the top groove edge of the clamping groove 11, and the other broken edge is bent in the mounting groove 12. In this structure, a fracture limit is buckled in mounting groove 12 for the notch forms transition bent angle, avoids damaging installer, has improved the security.

In this embodiment, the fracture edge in the mounting slot 12 is formed by a vertical edge and an end edge, which together with the vertical edge form a fastening edge for engaging with the fastening element 2. Through erecting limit and disconnected limit and forming transition bent angle in mounting groove 12, avoid damaging the installer, improved the security, make the thickness increase of detaining the limit through erecting limit and minor face simultaneously, and then improved the intensity of detaining the limit.

In this embodiment, the end edge is vertically disposed and closely attached to the vertical edge. So set up, structural stability has been improved.

In the present embodiment, the notch of the mounting groove 12 exceeds the notch of the holding groove 11 in the lateral direction. In the installation process, the buckling plate 21 is convenient to install, and the installation efficiency is improved.

In this embodiment, a reinforcing platform protruding into the mounting groove 12 is formed on the bottom vertical edge. Can increase the intensity of bottom vertical edge through strengthening the platform, improve structural stability.

In this embodiment, the fastening member 2 includes a fastening plate 21 and a fastening bolt 22, one end of the fastening plate 21 is fastened to the end edge of the mounting groove 12, the other end is pressed on the supporting body 4, and the fastening bolt 22 is inserted into the fastening plate 21 and tightly fitted with the threads of the supporting body 4. The holding-down plate 21 is inserted into the fastening bolt 22, and the holding-down plate 21 can be press-fitted to the support body 4 by tightening the fastening bolt 22.

In this embodiment, one end of the pressing plate 21 is fastened to the end edge of the mounting groove 12, the other end is pressed to the side of the supporting body 4, and the fastening bolt 22 is inserted into the pressing plate 21 and tightly fitted with the threads on the side of the supporting body 4. Steel frame 1 is through detaining the limit joint in withholding board 21, and withholding board 21 wears to establish on fastening bolt 22, screws fastening bolt 22 for steel frame 1 is fixed on supporting main part 4.

In this embodiment, the support body 4 is provided as a closed tube profile structure. Set up to the structural stability that can improve steel frame 1 for closed pipe fitting section bar structure, be difficult for taking place deformation.

Example 4:

fig. 13 to 15 show a fourth embodiment of a solar photovoltaic panel fixing frame of the present invention, which is substantially the same as embodiment 1 except that: in this embodiment, the fracture edge in the mounting groove 12 is formed by a vertical edge, a horizontal edge and an end edge, which together form a fastening edge for engaging with the fastening element 2. In this structure, through erecting limit and violently limit in mounting groove 12 formation transition bent angle, avoid damaging installer, improved the security, simple structure is reliable, easily shaping.

In this embodiment, the end edge is vertically disposed and abuts against the bottom groove edge of the mounting groove 12. The deformation of the broken edge is prevented.

In this embodiment, the notch of the clamping groove 11 is flush with the notch of the mounting groove 12. Simple structure and easy molding.

In this embodiment, the fastening member 2 includes a fastening bolt 22 and a preset nut 24, the preset nut 24 is pre-installed in the installation groove 12 between the end edge and the bottom vertical edge, and the fastening bolt 22 is inserted into the supporting body 4 and is tightly screwed with the preset nut 24. The steel frame 1 can be fixed to the support body 4 by fastening the bolts 22 and the pre-nuts 24.

In this embodiment, the fastening bolt 22 is inserted through the top edge of the support body 4 and is tightly screwed with the preset nut 24. The top edge of the supporting main body 4 and the bottom slot edge of the mounting slot 12 are located between the fastening bolt 22 and the preset nut 24, and the steel frame 1 can be fixed on the supporting main body 4 by screwing the fastening bolt 22.

In this embodiment, the support body 4 is provided as an open tubular profile structure. Facilitating installation of the fastener 2.

Example 5:

fig. 16 to 18 show a fifth embodiment of a solar photovoltaic panel fixing frame of the present invention, which is substantially the same as embodiment 1 except that: in this embodiment, one broken edge of the steel frame 1 is bent outside the holding groove 11, and the other broken edge is bent inside the mounting groove 12. And a transition bend angle is formed between the outside of the clamping groove 11 and the inside of the mounting groove 12, so that the mounting personnel are prevented from being injured, and the safety is improved.

In this embodiment, the fracture edge at the clamping groove 11 is set as a horizontal edge, and the horizontal edge is tightly attached to the top groove edge of the clamping groove 11. So set up, structural stability has been improved.

In this embodiment, the fracture edge in the mounting groove 12 is formed by a vertical edge and an end edge, which is transversely arranged and forms a fastening edge cooperating with the fastening element 2 together with the vertical edge. The pressing plate 21 can be buckled and clamped in a matching way through the buckling edge.

In this embodiment, the notch of the clamping groove 11 is flush with the notch of the mounting groove 12. Simple and reliable structure and easy molding.

In this embodiment, a reinforcing platform protruding into the mounting groove 12 is formed on the bottom vertical edge. Can increase the intensity of bottom vertical edge through strengthening the platform, improve structural stability.

In this embodiment, the fastening member 2 includes a fastening bolt 22, and the fastening bolt 22 is inserted into the supporting body 4 and is tightly fitted with the bottom groove edge thread of the mounting groove 12. The top edge of the supporting main body 4 is connected with the bottom slot edge of the mounting slot 12 through a fastening bolt 22, and the steel frame 1 can be fixed on the supporting main body 4 by screwing the fastening bolt 22.

In this embodiment, the fastening bolt 22 is inserted through the top edge of the supporting body 4 and tightly matches with the bottom slot edge thread of the mounting slot 12. The top edge of the supporting main body 4 is connected with the bottom slot edge of the mounting slot 12 through a fastening bolt 22, and the steel frame 1 can be fixed on the supporting main body 4 by screwing the fastening bolt 22.

In this embodiment, the support body 4 is provided as an open tubular profile structure. Facilitating installation of the fastener 2.

Example 6:

fig. 19 to 22 show a sixth embodiment of a solar photovoltaic panel fixing frame of the present invention, which is substantially the same as embodiment 1 except that: in this embodiment, one broken edge of the steel frame 1 is bent in the clamping groove 11, and the other broken edge forms the bottom groove edge of the mounting groove 12. In the structure, a transition bend angle is formed in the clamping groove 11, so that the installer is prevented from being injured by collision, and the safety is improved.

In this embodiment, the breaking edge in the holding groove 11 is provided as a winding edge, and the end edge thereof is wound inside. The thickness of the cut edge in the clamping groove 11 is increased through the winding edge, deformation is not easy to occur, and the structure is firm.

In this embodiment, the notch of the clamping groove 11 is flush with the notch of the mounting groove 12. Simple and reliable structure and easy molding.

In this embodiment, a reinforcing platform protruding into the holding groove 11 is formed on the first middle transverse edge. Can increase the intensity on horizontal limit in the middle of the first, be difficult for taking place deformation.

In this embodiment, a reinforcing platform protruding into the mounting groove 12 is formed on the bottom vertical edge. The strength of the vertical edge at the bottom can be increased, and deformation is not easy to occur.

In this embodiment, the fastening member 2 includes a fastening bolt 22 and a nut 23, the fastening bolt 22 is disposed on the supporting body 4 and extends into the mounting groove 12, and the nut 23 is tightly fitted with the fastening bolt 22. The steel bezel 1 can be fixed to the support body 4 through the mounting groove 12.

In this embodiment, the fastening bolt 22 is inserted into the side of the supporting body 4 and the bottom vertical edge of the mounting groove 12, and the nut 23 is tightly screwed with the fastening bolt 22. The steel bezel 1 can be fixed to the support body 4 through the mounting groove 12.

In this embodiment, the support body 4 is provided as an open tubular profile structure. Facilitating installation of the fastener 2.

Example 7:

fig. 23 to 26 show a seventh embodiment of a solar photovoltaic panel fixing frame of the present invention, which is substantially the same as embodiment 1 except that: in this embodiment, one broken edge of the steel frame 1 is bent in the holding groove 11, and the other broken edge is bent outside the mounting groove 12. In this structure, form transition bent angle with mounting groove 12 appearance in centre gripping groove 11, avoid hindering installer, improved the security.

In this embodiment, the fracture edge in the clamping groove 11 is set as a winding edge, the end edge thereof is wound inside, and the fracture edge at the mounting groove 12 is set as a transverse edge which is tightly attached to the bottom groove edge of the mounting groove 12. The thickness of the opening edge in the clamping groove 11 and the thickness of the opening edge of the mounting groove 12 are increased, and the structural stability is improved.

In the present embodiment, the notch of the mounting groove 12 exceeds the notch of the holding groove 11 in the lateral direction.

In this embodiment, a reinforcing platform protruding into the holding groove 11 is formed on the first middle transverse edge. Can strengthen the intensity on horizontal limit in the middle of the first through the reinforcing platform, be difficult for taking place deformation, increase life.

In this embodiment, the fastening member 2 includes a fastening bolt 22 and a nut 23, the screw head of the fastening bolt 22 is sunk on the support main body 4, the screw body of the fastening bolt 22 is inserted into the mounting groove 12, and the nut 23 is tightly fitted with the screw thread of the fastening bolt 22. The bottom vertical edge of the mounting groove 12 can be fixed to the support body 4 by tightening the nut 23.

In this embodiment, the support body 4 is formed with a T-shaped groove 43 that is matched with the screw head of the fastening bolt 22, and the screw head of the fastening bolt 22 is sunk in the T-shaped groove 43 and the screw body of the fastening bolt 22 is inserted into the mounting groove 12 and tightly matched with the screw thread of the nut 23. The fastening bolt 22 is fixed to the support body 4 by a T-shaped slot 43.

In this embodiment, the T-shaped slot 43 is formed at the side of the supporting body 4, and the body of the fastening bolt 22 is inserted into the bottom vertical edge of the mounting groove 12 and tightly fitted with the screw thread of the nut 23. With this arrangement, the steel bezel 1 can be fixed to the side surface of the support body 4.

In this embodiment, the support body 4 is provided as an open tubular profile structure. Facilitating the formation of the T-shaped groove 43.

Example 8:

fig. 27 to 29 show an eighth embodiment of a solar photovoltaic panel fixing frame of the present invention, which is substantially the same as embodiment 1 except that: in this embodiment, one broken edge of the steel frame 1 is bent out of the clamping groove 11, and the other broken edge is bent out of the mounting groove 12. In this structure, the transition bent angle of formation outside centre gripping groove 11 and the mounting groove 12, avoid installer to bump the injury, improved the security.

In this embodiment, the fracture edge at the clamping groove 11 is a horizontal edge, and the horizontal edge is tightly attached to the top groove edge of the clamping groove 11; the fracture edge at the mounting groove 12 is composed of a vertical edge and an end edge, and the end edge is vertically arranged and is tightly attached to the vertical edge. The thickness of 11 cut outs limits of centre gripping groove and the 12 cut outs limits of mounting groove has been increased, and difficult emergence deformation has improved structural stability.

In the present embodiment, the notch of the mounting groove 12 exceeds the notch of the holding groove 11 in the lateral direction.

In this embodiment, the fastening member 2 includes a fastening bolt 22, and the fastening bolt 22 is inserted into the mounting groove 12 and is tightly screwed with the supporting body 4. The bottom vertical edge of the mounting groove 12 can be fixed to the support body 4.

In this embodiment, the fastening bolt 22 is provided on the bottom vertical edge of the mounting groove 12 and is tightly fitted with the side portion thread of the support main body 4. The steel frame 1 can be fixed to the side surface of the support body 4.

In this embodiment, the support body 4 is provided as an open tubular profile structure. Facilitating installation of the fastener 2.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims (50)

1. A solar photovoltaic panel fixing frame is characterized in that: including many steel frames (1) and fastener (2), each steel frame (1) encloses to close to connect and forms the frame, steel frame (1) is formed by a steel plate bending type, forms between its section bar fracture limit and steel frame (1) main part and is used for pressing from both sides centre gripping groove (11) of adorning photovoltaic panel (3), forms between another fracture limit of section bar and steel frame (1) main part and is used for fastener (2) and support mounting groove (12) that main part (4) are connected, the notch of centre gripping groove (11) and mounting groove (12) is located same one side.

2. The solar photovoltaic panel fixing frame according to claim 1, characterized in that: the top groove limit of centre gripping groove (11) is buckled to the lower part and is had the top to erect the limit, the top is erect the limit and is buckled to the lateral part and has horizontal limit in the middle of the first, horizontal limit is buckled to the lower part in the middle of the first has horizontal limit in the middle of the second, the bottom groove limit of mounting groove (12) is buckled to upper portion and is had the bottom of being connected with horizontal limit in the middle of the second and erect the limit.

3. The solar photovoltaic panel fixing frame according to claim 2, characterized in that: one broken edge of the steel frame (1) is bent in the clamping groove (11), and the other broken edge is bent in the mounting groove (12).

4. The solar photovoltaic panel fixing frame according to claim 3, characterized in that: the fracture edge in the clamping groove (11) is set to be a transverse edge, and the transverse edge is tightly attached to the top groove edge of the clamping groove (11).

5. The solar photovoltaic panel fixing frame according to claim 4, wherein: the fracture limit in mounting groove (12) sets up to a perpendicular limit, should erect the limit and constitute the knot limit with fastener (2) complex.

6. The solar photovoltaic panel fixing frame according to claim 4, wherein: the fracture edge in the mounting groove (12) is provided as a winding edge, the end edge of the winding edge is wound inside, and the winding edge forms a fastening edge matched with the fastener (2).

7. The solar photovoltaic panel fixing frame according to claim 2, characterized in that: one fracture edge of the steel frame (1) forms a top groove edge of the clamping groove (11), and the other fracture edge is bent in the mounting groove (12).

8. The solar photovoltaic panel fixing frame according to claim 7, characterized in that: the cut edge in the mounting groove (12) is composed of a section of vertical edge and a section of end edge, and the end edge and the vertical edge together form a buckling edge matched with the fastener (2).

9. The solar photovoltaic panel fixing frame according to claim 8, wherein: the end edge is vertically arranged and is clung to the vertical edge.

10. The solar photovoltaic panel fixing frame according to claim 7, characterized in that: the cut edge in the mounting groove (12) is composed of a section of vertical edge, a section of transverse edge and a section of end edge, and the vertical edge, the transverse edge and the end edge together form a buckling edge matched with the fastener (2).

11. The solar photovoltaic panel fixing frame according to claim 10, wherein: the end edge is vertically arranged and is abutted against the bottom groove edge of the mounting groove (12).

12. The solar photovoltaic panel fixing frame according to claim 2, characterized in that: one broken edge of the steel frame (1) is bent outside the clamping groove (11), and the other broken edge is bent in the mounting groove (12).

13. The solar photovoltaic panel fixing frame according to claim 12, wherein: the fracture edge at the clamping groove (11) is set to be a transverse edge, and the transverse edge is tightly attached to the top groove edge of the clamping groove (11).

14. The solar photovoltaic panel fixing frame of claim 13, wherein: the cut edge in the mounting groove (12) is composed of a section of vertical edge and a section of end edge, and the end edge is transversely arranged and forms a buckling edge matched with the fastener (2) together with the vertical edge.

15. The solar photovoltaic panel fixing frame according to claim 2, characterized in that: one fracture edge of the steel frame (1) is bent in the clamping groove (11), and the other fracture edge forms the bottom groove edge of the mounting groove (12).

16. The solar photovoltaic panel fixing frame of claim 15, wherein: the fracture edge in the clamping groove (11) is set as a winding edge, and the end edge of the fracture edge is wound inside.

17. The solar photovoltaic panel fixing frame according to claim 2, characterized in that: one broken edge of the steel frame (1) is bent in the clamping groove (11), and the other broken edge is bent outside the mounting groove (12).

18. The solar photovoltaic panel fixing frame of claim 17, wherein: the fracture edge in the clamping groove (11) is set as a winding edge, the end edge of the fracture edge is wound inside, the fracture edge at the installation groove (12) is set as a transverse edge, and the transverse edge is tightly attached to the bottom groove edge of the installation groove (12).

19. The solar photovoltaic panel fixing frame according to claim 2, characterized in that: one broken edge of the steel frame (1) is bent outside the clamping groove (11), and the other broken edge is bent outside the mounting groove (12).

20. The solar photovoltaic panel fixing frame of claim 19, wherein: the fracture edge at the clamping groove (11) is set to be a transverse edge, and the transverse edge is tightly attached to the groove edge at the top of the clamping groove (11); the fracture edge at the mounting groove (12) is composed of a vertical edge and an end edge, and the end edge is vertically arranged and is tightly attached to the vertical edge.

21. The solar photovoltaic panel fixing frame according to any one of claims 2 to 20, wherein: the notch of the clamping groove (11) is flush with the notch of the mounting groove (12).

22. The solar photovoltaic panel fixing frame according to any one of claims 2 to 20, wherein: the notch of the mounting groove (12) exceeds the notch of the clamping groove (11) in the lateral direction.

23. The solar photovoltaic panel fixing frame according to any one of claims 2 to 20, wherein: the first middle transverse edge is tightly attached to the second middle transverse edge.

24. The solar photovoltaic panel fixing frame of claim 21, wherein: the first middle transverse edge is tightly attached to the second middle transverse edge.

25. The solar photovoltaic panel securing frame of claim 22, wherein: the first middle transverse edge is tightly attached to the second middle transverse edge.

26. The solar photovoltaic panel fixing frame according to any one of claims 2 to 20, wherein: and a reinforcing platform protruding into the mounting groove (12) is formed on the vertical edge of the bottom.

27. The solar photovoltaic panel securing frame of claim 24, wherein: and a reinforcing platform protruding into the mounting groove (12) is formed on the vertical edge of the bottom.

28. The solar photovoltaic panel securing frame of claim 25, wherein: and a reinforcing platform protruding into the mounting groove (12) is formed on the vertical edge of the bottom.

29. The solar photovoltaic panel fixing frame according to any one of claims 2 to 20, wherein: and a reinforcing platform protruding into the clamping groove (11) is formed on the first middle transverse edge.

30. The solar photovoltaic panel securing frame of claim 27, wherein: and a reinforcing platform protruding into the clamping groove (11) is formed on the first middle transverse edge.

31. The solar photovoltaic panel securing frame of claim 28, wherein: and a reinforcing platform protruding into the clamping groove (11) is formed on the first middle transverse edge.

32. The solar photovoltaic panel fixing frame according to claim 5, characterized in that: fastener (2) are including cramp plate (21), fastening bolt (22) and nut (23), support main part (4) is arranged in to nut (23), cramp plate (21) one end and fracture limit lock joint, the other end pressure in mounting groove (12) are established on support main part (4), fastening bolt (22) are worn to establish on cramp plate (21) and with nut (23) screw thread tight fit.

33. The solar photovoltaic panel securing frame of claim 32, wherein: support main part (4) lateral part shaping has wedge groove (41), nut (23) set up with wedge groove (41) complex wedge nut, the lateral part at support main part (4) is established with fracture limit lock joint, the other end pressure in mounting groove (12) to holding down board (21) one end, states fastening bolt (22) and wears to establish on holding down board (21) and with wedge nut screw thread tight fit.

34. The solar photovoltaic panel fixing frame according to claim 6, characterized in that: fastener (2) are including cramp plate (21), fastening bolt (22) and nut (23), support main part (4) is arranged in to nut (23), cramp plate (21) one end and the interior coiling limit lock joint of mounting groove (12), the other end pressure are established on support main part (4), fastening bolt (22) are worn to establish on cramp plate (21) and with nut (23) screw thread tight fit.

35. The solar photovoltaic panel securing frame of claim 34, wherein: support main part (4) lateral part shaping has interior expanding circular recess (42), nut (23) set up with interior expanding circular recess (42) complex globular nut, the lateral part at support main part (4) is established with the coiling limit lock joint in mounting groove (12) to holding down plate (21) one end, other end pressure, states fastening bolt (22) and wears to establish on holding down plate (21) and with globular nut screw thread tight fit.

36. The solar photovoltaic panel fixing frame according to claim 8, wherein: the fastener (2) comprises a buckling plate (21) and a fastening bolt (22), one end of the buckling plate (21) is buckled with the end edge in the mounting groove (12), the other end of the buckling plate is pressed on the supporting main body (4), and the fastening bolt (22) penetrates through the buckling plate (21) and is tightly matched with the threads of the supporting main body (4).

37. The solar photovoltaic panel securing frame of claim 36, wherein: one end of the buckling plate (21) is buckled with the end edge in the mounting groove (12), the other end of the buckling plate is arranged on the side part of the supporting main body (4) in a pressing mode, and the fastening bolt (22) penetrates through the buckling plate (21) and is tightly matched with the threads on the side edge of the supporting main body (4).

38. The solar photovoltaic panel fixing frame according to any one of claims 32 to 37, wherein: the support body (4) is arranged into a closed pipe section structure.

39. The solar photovoltaic panel fixing frame according to claim 10, wherein: the fastening piece (2) comprises a fastening bolt (22) and a preset nut (24), the preset nut (24) is preassembled in the mounting groove (12) between the end edge and the bottom vertical edge, and the fastening bolt (22) penetrates through the supporting main body (4) and is tightly matched with the preset nut (24) in a threaded mode.

40. The solar photovoltaic panel securing frame of claim 39, wherein: the fastening bolt (22) penetrates through the top edge of the support main body (4) and is tightly screwed with the preset nut (24).

41. The solar photovoltaic panel fixing frame according to claim 12, wherein: the fastener (2) comprises a fastening bolt (22), and the fastening bolt (22) penetrates through the supporting main body (4) and is tightly matched with the bottom groove edge threads of the mounting groove (12).

42. The solar photovoltaic panel securing frame of claim 41, wherein: the fastening bolt (22) penetrates through the top edge of the supporting main body (4) and is tightly matched with the bottom groove edge thread of the mounting groove (12).

43. The solar photovoltaic panel fixing frame of claim 15, wherein: the fastener (2) comprises a fastening bolt (22) and a nut (23), the fastening bolt (22) penetrates through the support main body (4) and extends into the mounting groove (12), and the nut (23) is tightly matched with the fastening bolt (22) in a threaded mode.

44. The solar photovoltaic panel securing frame of claim 43, wherein: the fastening bolt (22) penetrates through the side edge of the supporting main body (4) and the bottom vertical edge of the mounting groove (12), and the nut (23) is tightly matched with the fastening bolt (22) in a threaded mode.

45. The solar photovoltaic panel fixing frame of claim 17, wherein: the fastener (2) comprises a fastening bolt (22) and a nut (23), the head of the fastening bolt (22) is sunk on the supporting main body (4), the body of the fastening bolt (22) penetrates through the mounting groove (12), and the nut (23) is tightly matched with the thread of the fastening bolt (22).

46. The solar photovoltaic panel securing frame of claim 45, wherein: the support body (4) is provided with a T-shaped groove (43) matched with the screw head of the fastening bolt (22), and the screw head of the fastening bolt (22) is sunk and arranged in the mounting groove (12) through the screw body of the fastening bolt (22) in the T-shaped groove (43) and is tightly matched with the screw thread of the nut (23).

47. The solar photovoltaic panel securing frame of claim 46, wherein: the T-shaped groove (43) is formed in the side portion of the supporting main body (4), and the body of the fastening bolt (22) penetrates through the bottom vertical edge of the mounting groove (12) and is tightly matched with the screw thread of the nut (23).

48. The solar photovoltaic panel fixing frame of claim 19, wherein: the fastener (2) comprises a fastening bolt (22), and the fastening bolt (22) is arranged in the mounting groove (12) in a penetrating mode and is in tight fit with the threads of the supporting main body (4).

49. The solar photovoltaic panel securing frame of claim 48, wherein: the fastening bolt (22) is arranged on the bottom vertical edge of the mounting groove (12) and is tightly matched with the side part threads of the supporting main body (4).

50. The solar photovoltaic panel fixing frame according to any one of claims 39 to 49, wherein: the support body (4) is of an open type pipe fitting profile structure.

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