CN102005484A

Movatterモバイル変換

Info

Publication number: CN102005484A
Application number: CN2010102763875A
Authority: CN
Inventors: 杨锋; 赵建菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-08
Filing date: 2010-09-08
Publication date: 2011-04-06

Abstract

The invention discloses a fastening device for fixing a photovoltaic panel assembly, comprising a U-shaped bolt, a nut, a clip reed and an assembly pressure plate. The U-shaped bolt is sleeved on a lower purline at the lower part of the photovoltaic panel assembly from bottom to top, the clip reed is sleeved from top to bottom and clamped on a groove or a protrusion of the U-shaped bolt, the assembly pressure plate covers the photovoltaic panel assembly to be fastened, and the nut is tightened at the end part of the U-shaped bolt penetrating through a screw hole of the assembly pressure plate. The invention also discloses a fastening device for fixing the photovoltaic panel assembly, comprising a U-shaped bolt, a nut, a lower pressure plate and an assembly pressure plate. The U-shaped bolt penetrates through a screw hole of the assembly pressure plate from top to bottom and sleeved on the purline at the lower part of the photovoltaic panel assembly, and the nut is screwed at the end part of the U-shaped bolt which penetrates through a screw hole of the lower pressure plate. The device solves the problem of frequently secondarily opening for mounting the screw hole on the purline and avoids arranging T-shaped guide grooves on the upper side and the lower side of the purline.

Description

A kind of fixing fastener of photovoltaic cell board component that is used for

Technical field

The present invention relates to a kind of fastener, particularly a kind of fixing fastener of photovoltaic cell board component that is used for.

Background technology

On purlin, open when screw is installed, because error problem, often need the secondary perforate during installation, at present, in order to solve the problem of opening the installing hole error on the purlin, generally be to adopt the aluminium alloy purlin, utilize aluminium alloy to be convenient to machining characteristics, all offer T shape guide groove in the above and below of purlin, to eliminate the perforate error problem, the convenient installation.But the aluminium alloy purlin, the firstth, price is more expensive, and the secondth, structural strength is lower than steel.

Summary of the invention

The object of the present invention is to provide a kind of fixing fastener of photovoltaic cell board component that is used for, make it directly do purlin with rectangular tube or angle steel.Purpose of the present invention realizes by following technical proposals:

A kind of fixing fastener of photovoltaic cell board component that is used for, it comprises: U bolt, nut, jump ring sheet, assembly pressing plate;

The end of described U bolt is threaded, and the centre has groove or bead;

Have a pair of screw on the described assembly pressing plate;

Described U bolt entangles the bottom purlin of photovoltaic module cell panel from bottom to top, described jump ring sheet overlaps from top to bottom, and be stuck on described groove or the bead, photovoltaic cell board component upper cover to be tightened described assembly pressing plate, and described nut is tightened in the end of the U bolt that passes described assembly pressing plate screw.

Wherein, described assembly pressing plate is flat clamp or spill pressing plate.

Wherein, described nut is plain nut or hexagonal socket nut.

Wherein, have a pair of irregularly-shaped hole or groove on the described jump ring sheet.

A kind of fixing fastener of photovoltaic cell board component that is used for, it comprises: U bolt, nut, lower platen, assembly pressing plate;

The end of described U bolt is threaded;

Have a pair of screw on the described assembly pressing plate;

Have a pair of screw on the described lower platen

Described U bolt is passed down through described assembly pressing plate screw by top, entangles the bottom purlin of photovoltaic cell board component, and described nut is tightened in the end of the U bolt that passes described lower platen screw.

Wherein, described nut is plain nut or hexagonal socket nut.

Wherein, described lower platen is flat clamp or saddle type pressing plate.

Positive progressive effect of the present invention is: this device has overcome opens the installation screw on purlin, usually need the problem of secondary perforate, also T shape guide groove need be set in the above and below of purlin.Can directly do purlin with rectangular tube or angle steel, both increase structural strength, save expense again, installation simultaneously also is more convenient for, and achieves many things at one stroke.In addition, less when using this device when the space, bottom, in the time of can't finishing fitting operation, can adopt positive fastening means; When the installation site is higher when being not easy to positive the installation, can adopt the reverse side fastening means, more flexible during installation, convenient.

Description of drawings

Fig. 1 is the positive fastening means schematic diagram of rectangular tube for the bottom purlin;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the reverse side fastening means schematic diagram of rectangular tube for the bottom purlin;

Fig. 4 is the left view of Fig. 3;

Fig. 5 is the positive fastening means schematic diagram of angle steel for the bottom purlin;

Fig. 6 is the left view of Fig. 5;

Fig. 7 is the schematic diagram of the U bolt of first kind of form;

Fig. 8 is the schematic diagram of the U bolt of second kind of form;

Fig. 9 is the schematic diagram of the U bolt of the third form;

Figure 10 is the schematic diagram of the U bolt of the 4th kind of form;

Figure 11 is the schematic diagram of the U bolt of the 5th kind of form;

Figure 12 is the schematic diagram of the U bolt of the 6th kind of form;

Figure 13 is the schematic diagram of the U bolt of the 7th kind of form;

Figure 14 is the schematic diagram of the jump ring sheet of first kind of form;

Figure 15 is the schematic diagram of the jump ring sheet of second kind of form;

Figure 16 is the schematic diagram of the jump ring sheet of the third form;

Figure 17 is the schematic diagram of the lower platen of first kind of form;

Figure 18 is the schematic diagram of the lower platen of second kind of form;

Figure 19 is the schematic diagram of the lower platen of the third form;

Figure 20 is the schematic diagram of the assembly pressing plate of first kind of form;

Figure 21 is the schematic diagram of the assembly pressing plate of second kind of form.

Embodiment

With reference to the accompanying drawings, in conjunction with the embodiments the present invention is further specified.Among the figure, 1 is the assembly pressing plate, and 2 is nut, and 3 is U bolt, and 4 is the jump ring sheet, and 5 is the photovoltaic cell board component, and 6 is the bottom purlin, and 7 is lower platen.

Fig. 7 is that 7 kinds of U bolt are multi-form to Figure 13.Fig. 7 is the schematic diagram of the U bolt of first kind of form, and Fig. 7 .2 is the front view of this pressing plate, and Fig. 7 .1 is the profile at A-A position among Fig. 7 .2.Fig. 8 is the schematic diagram of the U bolt of second kind of form, and Fig. 8 .2 is the front view of this pressing plate, and Fig. 8 .1 is the profile at A-A position among Fig. 8 .2.Fig. 9 is the schematic diagram of the U bolt of the third form, and Fig. 9 .2 is the front view of this pressing plate, and Fig. 9 .1 is the profile at A-A position among Fig. 9 .2.Figure 10 is the schematic diagram of the U bolt of the 4th kind of form, and Figure 10 .2 is the front view of this pressing plate, and Figure 10 .1 is the profile at A-A position among Figure 10 .2, and Figure 10 .3 is the left view of Figure 10 .2.Figure 11 is the schematic diagram of the U bolt of the 5th kind of form, and Figure 11 .2 is the front view of this pressing plate, and Figure 11 .1 is the profile at A-A position among Figure 11 .2, and Figure 11 .3 is the left view of Figure 11 .2.Figure 12 is the schematic diagram of the U bolt of the 6th kind of form, and Figure 12 .2 is the front view of this pressing plate, and Figure 12 .1 is the profile at A-A position among Figure 12 .2, and Figure 12 .3 is the left view of Figure 12 .2.Figure 13 is the schematic diagram of the U bolt of the 7th kind of form, and Figure 13 .2 is the front view of this pressing plate, and Figure 13 .1 is the profile at A-A position among Figure 13 .2.

Figure 14 is the schematic diagram of the jump ring sheet of first kind of form, and 14.1 is its front view among the figure, and Figure 14 .2 is its vertical view.Figure 15 is the schematic diagram of the jump ring sheet of second kind of form, and 15.1 is its front view among the figure, and Figure 15 .2 is its vertical view.Figure 16 is the schematic diagram of the jump ring sheet of the third form, and 16.1 is its front view among the figure, and Figure 16 .2 is its vertical view.

Figure 17 is the schematic diagram of the lower platen of first kind of form, and Figure 17 .1 is its front view, and Figure 17 .2 is its left view, and Figure 17 .3 is its vertical view, and this lower platen is the saddle type pressing plate.Figure 18 is the schematic diagram of the lower platen of second kind of form, and Figure 18 .1 is its front view, and Figure 18 .2 is its left view, and Figure 18 .3 is its vertical view, and this lower platen is a flat clamp.Figure 19 is the schematic diagram of the lower platen of the third form, and Figure 19 .1 is its front view, and Figure 19 .2 is its left view, and Figure 19 .3 is its vertical view, and Figure 19 .4 is its right view, and this lower platen is the saddle type pressing plate.Figure 20 is the schematic diagram of the assembly pressing plate of first kind of form, and Figure 20 .1 is its front view, and Figure 20 .2 is its vertical view, and this assembly pressing plate is the spill pressing plate.Figure 21 is the schematic diagram of the assembly pressing plate of second kind of form, and Figure 21 .1 is its front view, and Figure 21 .2 is its vertical view, and this assembly pressing plate is a flat clamp.

Embodiment one

Fig. 1 is the positive fastening means schematic diagram of rectangular tube for the bottom purlin, and Fig. 2 is the left view of Fig. 1.As shown in the figure, among the figure, 1 is the assembly pressing plate, and 2 is nut, and 3 is U bolt, and 4 is the jump ring sheet, and 5 is the photovoltaic cell board component, and 6 is the bottom purlin.

When the bottom purlin is a rectangular tube, and adopt positively when fastening,U bolt 3 is the U bolt of first kind of form, U bolt promptly shown in Figure 7.Jumpring sheet 4 is the jump ring sheet of first kind of form, jump ring sheet promptly shown in Figure 14.Assembly pressing plate 1 is the assembly pressing plate of first kind of form, spill pressing plate promptly shown in Figure 20.Duringinstallation U bolt 3 is entangled rectangular tube from bottom to top, then by the top cover down withjump ring sheet 4, and be stuck in the groove, to prevent thatU bolt 3 from dropping, put photovoltaiccell board component 5 then, coverassembly pressing plate 1 at last, screw withnut 2, this nut can adopt plain nut, also can adopt hexagonal socket nut.

This device has overcome opens the installation screw on purlin, usually need the problem of secondary perforate, also T shape guide groove need be set in the above and below of purlin.Can directly do purlin with rectangular tube or angle steel, both increase structural strength, save expense again, installation simultaneously also is more convenient for, and achieves many things at one stroke.In addition, less when using this device when the space, bottom, in the time of can't finishing fitting operation, can adopt positive fastening means; When the installation site is higher when being not easy to positive the installation, can adopt the reverse side fastening means, more flexible during installation, convenient.

In addition, those skilled in the art should be understood that when the bottom purlin be rectangular tube, and adopt positive when fastening, U bolt can also adopt second, third, the 4th, the 5th and the 6th kind of form; The jump ring sheet can also adopt second, third kind form; The assembly pressing plate can also adopt second kind of form, i.e. flat clamp.

Embodiment two

Fig. 3 is the reverse side fastening means schematic diagram of rectangular tube for the bottom purlin, and Fig. 4 is the left view of Fig. 3.As shown in the figure, among the figure, 1 is the assembly pressing plate, and 2 is nut, and 3 is U bolt, and 7 is lower platen.

When the bottom purlin is a rectangular tube, and when adopting reverse side fixedly,lower platen 7 is the lower platen of first kind of form, saddle type pressing plate promptly shown in Figure 17.Assembly pressing plate 1 is the assembly pressing plate of first kind of form, spill pressing plate promptly shown in Figure 20.Duringinstallation U bolt 3 is passed down through the screw ofassembly pressing plate 1 by top, entangles rectangular tube, coverlower platen 7 then, screw withnut 2, this nut can adopt plain nut, also can adopt hexagonal socket nut.

In addition, those skilled in the art should be understood that when the bottom purlin be rectangular tube, and when adopting reverse side fastening,lower platen 7 can also adopt second form, i.e. flat clamp.The assembly pressing plate can also adopt second kind of form, i.e. flat clamp.

Embodiment three

Fig. 5 is the positive fastening means schematic diagram of angle steel for the bottom purlin, and Fig. 6 is the left view of Fig. 5.As shown in the figure, among the figure, 1 is the assembly pressing plate, and 2 is nut, and 3 is U bolt, and 4 is the jump ring sheet, and 5 is the photovoltaic cell board component, and 6 is the bottom purlin.

When the bottom purlin is angle steel, and adopt positively fixedly the time,U bolt 3 is the U bolt of the 7th kind of form, U bolt promptly shown in Figure 13.Jump ring sheet 4 is the jump ring sheet of first kind of form, jump ring sheet promptly shown in Figure 14.Assembly pressing plate 1 is the assembly pressing plate of first kind of form, spill pressing plate promptly shown in Figure 20.Duringinstallation U bolt 3 is entangled rectangular tube from bottom to top, then by the top cover down withjump ring sheet 4, and be stuck in the groove, to prevent thatU bolt 3 from dropping, put photovoltaiccell board component 5 then, coverassembly pressing plate 1 at last, screw withnut 2, this nut can adopt plain nut, also can adopt hexagonal socket nut.

In addition, those skilled in the art should be understood that when the bottom purlin be angle steel, and when adopting reverse side fastening, the jump ring sheet can also adopt second, third kind form; The assembly pressing plate can also adopt second kind of form, i.e. flat clamp.

Embodiment four

When the bottom purlin is an angle steel, and when adopting reverse side fixedly, lower platen is the lower platen of the third form, saddle type pressing plate promptly shown in Figure 19, and its installation method and embodiment two are basic identical.

Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these execution modes.Therefore, protection scope of the present invention is limited by appended claims.

Claims

1. one kind is used for the fixing fastener of photovoltaic cell board component, it is characterized in that it comprises: U bolt, nut, jump ring sheet, assembly pressing plate;

The end of described U bolt is threaded, and the centre has groove or bead;

Have a pair of screw on the described assembly pressing plate;

2. a kind of fixing fastener of photovoltaic cell board component that is used for according to claim 1 is characterized in that described assembly pressing plate is flat clamp or spill pressing plate.

3. a kind of fixing fastener of photovoltaic cell board component that is used for according to claim 1 is characterized in that described nut is plain nut or hexagonal socket nut.

4. a kind of fixing fastener of photovoltaic cell board component that is used for according to claim 1 is characterized in that, has a pair of irregularly-shaped hole or groove on the described jump ring sheet.

5. one kind is used for the fixing fastener of photovoltaic cell board component, it is characterized in that it comprises: U bolt, nut, lower platen, assembly pressing plate;

The end of described U bolt is threaded;

Have a pair of screw on the described assembly pressing plate;

Have a pair of screw on the described lower platen;

6. a kind of fixing fastener of photovoltaic cell board component that is used for according to claim 5 is characterized in that described assembly pressing plate is flat clamp or spill pressing plate.

7. a kind of fixing fastener of photovoltaic cell board component that is used for according to claim 5 is characterized in that described nut is plain nut or hexagonal socket nut.

8. a kind of fixing fastener of photovoltaic cell board component that is used for according to claim 5 is characterized in that described lower platen is flat clamp or saddle type pressing plate.