阅读说明：本技术 一种高可靠性的组件固定结构 (High-reliability component fixing structure ) 是由 张文宝 王莉 于 2020-07-10 设计创作，主要内容包括：本发明涉及一种高可靠性的组件固定结构,它包括专用固定件、导轨和压块,所述专用固定件设置于导轨和压块之间,用于和导轨及压块分别固定,导轨上开设有多个安装孔,所述压块的中间开设有中心孔,通过固定螺栓穿过专用固定件、导轨上的孔将专用固定件与导轨固定,通过固定螺栓穿过专用固定件、压块上的孔将专用固定件与压块固定,压块的二边边沿压住组件边框,太阳能组件四周是组件边框。这一种高可靠性的组件固定结构使太阳能组件和支架固定牢靠,保证组件安全。(The invention relates to a high-reliability component fixing structure which comprises a special fixing piece, a guide rail and a pressing block, wherein the special fixing piece is arranged between the guide rail and the pressing block and is used for being respectively fixed with the guide rail and the pressing block, a plurality of mounting holes are formed in the guide rail, a center hole is formed in the middle of the pressing block, the special fixing piece is fixed with the guide rail by a fixing bolt penetrating through the special fixing piece and the holes in the guide rail, the special fixing piece is fixed with the pressing block by a fixing bolt penetrating through the special fixing piece and the holes in the pressing block, the component frame is pressed at the two edges of the pressing block, and the component. The high-reliability component fixing structure enables the solar component and the support to be firmly fixed, and ensures the safety of the component.)

1. The utility model provides a subassembly fixed knot of high reliability constructs which characterized in that: it includes special mounting, guide rail and briquetting, special mounting sets up between guide rail and briquetting for it is fixed respectively with guide rail and briquetting, has seted up a plurality of mounting holes on the guide rail, the centre bore has been seted up to the centre of briquetting, passes the hole on special mounting, the guide rail through fixing bolt and fixes special mounting and guide rail, passes the hole on special mounting, the briquetting through fixing bolt and fixes special mounting and briquetting, and the subassembly frame is pushed down at two borders of briquetting, and solar energy component is the subassembly frame all around, special mounting is single mounting, perhaps forms by two mountings complex from top to bottom.

2. A highly reliable component fixing structure as set forth in claim 1, wherein: when the special fixing piece is a single fixing piece, the special fixing piece is only a first fixing piece, a plurality of first fixing bolt mounting holes are formed in the first fixing piece, fixing bolts penetrate through the first fixing bolt mounting holes and then are fixed with plastic wing nuts installed in the guide rail grooves, and the fixing bolts can also directly penetrate through the mounting holes and then are fixed and screwed by the nuts; the special fixing piece is fixed with the pressing block after a fixing bolt penetrates through the center hole of the pressing block and the pressing block mounting hole I; and a plurality of first guide rail fixing holes are formed in the first fixing piece, and the special fixing piece is fixed with the guide rail after the fixing bolt penetrates through the first guide rail fixing holes and the mounting hole.

3. A highly reliable component fixing structure as set forth in claim 1, wherein: when the special fixing piece is formed by combining two fixing pieces up and down, the fixing piece II is arranged on the fixing piece I, a plurality of fixing bolt mounting holes II are formed in the fixing piece II, the number of the fixing bolt mounting holes II is the same as that of the fixing bolt mounting holes I, the positions of the fixing bolt mounting holes II correspond to those of the fixing bolt mounting holes I up and down, fixing bolts penetrate through the fixing bolt mounting holes I and the fixing bolt mounting holes II and then are fixed with plastic wing nuts installed in the guide rail grooves, and fixing bolts can also penetrate through the fixing bolt mounting holes I, the fixing bolt mounting holes II and the mounting holes and then are fixed and screwed by nuts; the special fixing piece is fixedly connected with the guide rail through a plurality of guide rail fixing holes I, a plurality of guide rail fixing holes II are formed in the special fixing piece II, the number of the guide rail fixing holes I is the same as that of the guide rail fixing holes II, the guide rail fixing holes I and the guide rail fixing holes II are in up-down correspondence, fixing bolts penetrate through the guide rail fixing holes I and the guide rail fixing holes II and then are fixed with plastic wing nuts installed in guide rail grooves, the fixing bolts can penetrate through the guide rail fixing holes I, the guide rail fixing holes II and the installation holes and then are tightened by nuts; and a plurality of pressing block mounting holes II are further formed in the second fixing piece, the pressing block mounting holes I and the pressing block mounting holes II are the same in number and correspond to each other in position up and down, and a fixing bolt penetrates through the pressing block center hole, the pressing block mounting holes I and the pressing block mounting holes II and then is screwed, so that the medium-pressure side pressure and the special fixing piece are firmly fixed.

4. A highly reliable component fixing structure as set forth in claim 2, wherein: the guide rail fixing holes are preferably two.

5. A highly reliable component fixing structure as set forth in claim 3, wherein: and the second press block mounting hole is preferably two.

6. A highly reliable component fixing structure as set forth in claim 1, wherein: the special fixing piece is made of hot galvanized steel plates, stainless steel plates, glass fiber reinforced plastics or plastics.

7. A highly reliable component fixing structure as set forth in claim 1, wherein: the guide rail is replaced by C-shaped steel and channel steel.

Technical Field

The present invention relates to a highly reliable component fixing structure.

Background

Solar modules are widely applied to photovoltaic power stations at present, and in normal installation of the solar power stations, medium-pressure or side-pressure fixing modules are generally adopted. When the solar module is installed, the middle pressure or the edge pressure is used for pressing the frame of the solar module, meanwhile, a screw rod is adopted to penetrate through a central hole of the middle pressure or the edge pressure, and then the screw rod is tightened through a screw thread of a nut or a plastic wing nut and fixed on a guide rail or a base. Although this kind of mounting means is very simple, and the cost is also very low, the subassembly of installation like this uses the back for a long time, and the vibration that rocks in the long-term can make screw rod and nut produce not hard up, and maintainer is not the discovery in the future, in case come a strong wind when not hard up to a certain extent, will make the subassembly blow off the support, blows the subassembly even and injures people, causes great property loss and bodily injury.

Disclosure of Invention

The invention aims to overcome the defects and provide a high-reliability component fixing structure which can firmly fix a solar component and a bracket and ensure the safety of the component.

The purpose of the invention is realized as follows:

the utility model provides a subassembly fixed knot of high reliability constructs, it includes special mounting, guide rail and briquetting, special mounting sets up between guide rail and briquetting for it is fixed respectively with guide rail and briquetting, has seted up a plurality of mounting holes on the guide rail, the centre bore has been seted up to the centre of briquetting, passes the hole on special mounting, the guide rail through fixing bolt and fixes special mounting and guide rail, passes the hole on special mounting, the briquetting through fixing bolt and fixes special mounting and briquetting, and the subassembly frame is pushed down at two borders of briquetting, and solar energy component is the subassembly frame all around, special mounting is single mounting, perhaps forms by two mountings complex from top to bottom.

When the special fixing piece is a single fixing piece, the special fixing piece is only a first fixing piece, a plurality of first fixing bolt mounting holes are formed in the first fixing piece, fixing bolts penetrate through the first fixing bolt mounting holes and then are fixed with plastic wing nuts installed in the guide rail grooves, and the fixing bolts can also directly penetrate through the mounting holes and then are fixed and screwed by the nuts; the special fixing piece is fixed with the pressing block after a fixing bolt penetrates through the center hole of the pressing block and the pressing block mounting hole I; and a plurality of first guide rail fixing holes are formed in the first fixing piece, and the special fixing piece is fixed with the guide rail after the fixing bolt penetrates through the first guide rail fixing holes and the mounting hole.

When the special fixing piece is formed by combining two fixing pieces up and down, the fixing piece II is arranged on the fixing piece I, a plurality of fixing bolt mounting holes II are formed in the fixing piece II, the number of the fixing bolt mounting holes II is the same as that of the fixing bolt mounting holes I, the positions of the fixing bolt mounting holes II correspond to those of the fixing bolt mounting holes I up and down, fixing bolts penetrate through the fixing bolt mounting holes I and the fixing bolt mounting holes II and then are fixed with plastic wing nuts installed in the guide rail grooves, and fixing bolts can also penetrate through the fixing bolt mounting holes I, the fixing bolt mounting holes II and the mounting holes and then are fixed and screwed by nuts; the special fixing piece is fixedly connected with the guide rail through a plurality of guide rail fixing holes I, a plurality of guide rail fixing holes II are formed in the special fixing piece II, the number of the guide rail fixing holes I is the same as that of the guide rail fixing holes II, the guide rail fixing holes I and the guide rail fixing holes II are in up-down correspondence, fixing bolts penetrate through the guide rail fixing holes I and the guide rail fixing holes II and then are fixed with plastic wing nuts installed in guide rail grooves, the fixing bolts can penetrate through the guide rail fixing holes I, the guide rail fixing holes II and the installation holes and then are tightened by nuts; and a plurality of pressing block mounting holes II are further formed in the second fixing piece, the pressing block mounting holes I and the pressing block mounting holes II are the same in number and correspond to each other in position up and down, and a fixing bolt penetrates through the pressing block center hole, the pressing block mounting holes I and the pressing block mounting holes II and then is screwed, so that the medium-pressure side pressure and the special fixing piece are firmly fixed.

The guide rail fixing holes are preferably two.

And the second press block mounting hole is preferably two.

The special fixing piece is made of hot galvanized steel plates, stainless steel plates, glass fiber reinforced plastics or plastics.

The guide rail is replaced by C-shaped steel and channel steel.

The high-reliability component fixing structure has the following advantages:

the high-reliability assembly fixing structure is characterized in that a special fixing piece is additionally arranged between the guide rail and the middle pressure or side pressure, and the special fixing piece is respectively fixed with the guide rail and the middle pressure or side pressure. The fixing structure is adopted around, on the top of a solar power station array or other places with large wind, more than one fixing point (generally two to three) of the special fixing piece and the guide rail is adopted, each special fixing piece can be installed by using at least one medium pressure or side pressure (generally two), as long as one of the special fixing piece and one of the fixing points of the guide rail is fixed and not loosened, and one of the two medium pressures or the side pressures is fixed and not loosened, the fixing of the component is safe, and the component cannot be blown away. Therefore, the reliability of fixing the assembly is effectively improved, and the assembly is ensured to be fixed safely and reliably.

Drawings

Fig. 1 is a schematic structural diagram of a high-reliability component mounting structure according to the present invention.

Fig. 2 is a schematic structural view of the guide rail of fig. 1.

FIG. 3 is a schematic diagram of the compact of FIG. 1.

Fig. 4 is a schematic structural diagram of a first fixing element of the special fixing element in fig. 1.

Fig. 5 is a schematic structural view of a second fixing element of the special fixing element in fig. 1.

Fig. 6 is a schematic diagram of the high-reliability module fixing structure, the solar module and the frame after being installed.

In the figure: the solar photovoltaic module comprises a special fixing piece 1, a guide rail 2, a mounting hole 2.1, a pressing block 3, a center hole 3.1, a frame 4, a solar module 5, a fixing piece 6, a fixing bolt mounting hole 6.1, a pressing block mounting hole 6.2, a guide rail fixing hole I6.3, a fixing piece 7, a fixing bolt mounting hole 7.1, a pressing block mounting hole 7.2, a guide rail fixing hole 7.3 and a fixing bolt 8.

Detailed Description

Referring to fig. 1 to 6, the invention relates to a high-reliability component fixing structure, which comprises a special fixing piece 1, a guide rail 2 and a pressing block 3, wherein the special fixing piece 1 is arranged between the guide rail 2 and the pressing block 3 and is used for being respectively fixed with the guide rail 2 and the pressing block 3, a plurality of mounting holes 2.1 are formed in the guide rail 2, the pressing block 3 can be a middle pressing block or an edge pressing block or other pressing blocks, a central hole 3.1 is formed in the middle of the pressing block 3, two edges of the pressing block 3 press a component frame 4, and the periphery of a solar component 5 is provided with the component frame 4.

The special fixing piece 1 can be a single fixing piece or formed by combining two fixing pieces up and down, and the special fixing piece 1 can be a metal piece or a plastic piece or a glass fiber reinforced plastic piece.

When the special fixing piece 1 is a single fixing piece, the special fixing piece 1 is only a first fixing piece 6, a plurality of first fixing bolt mounting holes 6.1 are formed in the first fixing piece 6, fixing bolts 8 penetrate through the first fixing bolt mounting holes 6.1 and then are fixed with plastic wing nuts installed in the guide rail grooves, and the fixing bolts 8 can also directly penetrate through the mounting holes 2.1 and then are fixed and screwed by nuts; a plurality of pressing block mounting holes I6.2 are further formed in the fixing piece I6, a fixing bolt 8 penetrates through a center hole 3.1 of the pressing block 3 and the pressing block mounting holes I6.2, and the special fixing piece 1 and the pressing block 3 are fixed after being matched with threads, nuts or inserts; and a plurality of guide rail fixing holes 6.3 are further formed in the fixing piece 6, the number of the guide rail fixing holes 6.3 is preferably two, and the special fixing piece 1 and the guide rail 2 are fixed by penetrating the fixing bolts 8 through the guide rail fixing holes 6.3 and the mounting holes 2.1 and then screwing the bolts with nuts.

When special mounting 1 adopts two mountings to compound from top to bottom and forms, mounting two 7 sets up on mounting one 6, has seted up a plurality of fixing bolt mounting hole two 7.1 on mounting two 7, fixing bolt mounting hole two 7.1 and fixing bolt mounting hole one 6.1 the same and position correspond from top to bottom, use fixing bolt 8 to pass behind fixing bolt mounting hole one 6.1, the fixing bolt mounting hole two 7.1 and the plastic wing nut of installing in the guide rail groove fixed, fixing bolt 8 also can pass behind fixing bolt mounting hole one 6.1, the fixing bolt mounting hole two 7.1, the mounting hole 2.1 with the nut is fixed screws up. The special fixing piece II 7 is provided with a plurality of guide rail fixing holes II 7.3, the number of the guide rail fixing holes I6.3 is the same as that of the guide rail fixing holes II 7.3, the guide rail fixing holes I7.3 correspond to the guide rail fixing holes II 7.3 in position up and down, the fixing bolts 8 penetrate through the guide rail fixing holes I6.3 and the guide rail fixing holes II 7.3 and then are fixed with plastic wing nuts installed in the guide rail grooves, and the fixing bolts 8 can penetrate through the guide rail fixing holes I6.3, the guide rail fixing holes II 7.3 and the installation holes 2.1 and then are tightened with nuts, so that the special fixing piece 1 and the guide rail 2 are firmly; and a plurality of second press block mounting holes 7.2 are also formed in the second fixing piece 7, preferably two press block mounting holes 7.2 are formed, the number of the first press block mounting holes 6.2 is the same as that of the second press block mounting holes 7.2, the positions of the first press block mounting holes 7.2 are vertically corresponding to that of the second press block mounting holes, and a fixing bolt 8 is used for penetrating through the central hole 3.1 of the press block, the first press block mounting holes 6.2 and the second press block mounting holes 7.2 and then screwing the bolt, so that the middle press block is firmly fixed with the special.

The first fixing piece 6 and the second fixing piece 7 are directly surface-compounded, and can be bonded or fixed through structural glue or other modes, the surface shape of the first fixing piece 6 can be completely the same as that of the second fixing piece 7, and the first fixing piece 6 and the second fixing piece can be completely covered or partially covered, for example, the first guide rail fixing hole 6.3 is omitted.

The pressing block 3 can be a middle pressing block or an edge pressing block, and can also be pressing blocks with other shapes for fixing components or other fixing modules with the pressing block function.

The special fixing piece 1 can be a hot-dip galvanized steel plate or a stainless steel plate, can also be made of other metals, can also be made of other materials, such as glass fiber reinforced plastics or high-strength plastics, and can also have other shapes.

The guide rail 2 can be replaced by C-shaped steel, channel steel and other similar materials.

When the high-reliability assembly fixing structure is installed, the fixing structure is adopted on the edge, the top or other positions with large wind of a solar assembly, more than one fixing point (generally two to three fixing points) is used with the guide rail, each fixing point can be installed and used with a plurality of medium pressures or side pressures (generally two fixing points), and as long as one fixing point of the special fixing piece and the fixing point of the guide rail is fixed firmly without looseness, and one fixing point of the two medium pressures or side pressures is fixed firmly without looseness, the assembly is not fixed loosely. Even if the special fixing piece and a plurality of fixed points of the guide rail are all loosened, the novel method can be more fault-tolerant as long as the special fixing piece and the guide rail are not fallen off, and meanwhile, the assembly cannot fly as long as one of the middle pressing edges is fixed firmly and is not loosened, compared with the original condition that the assembly flies as soon as one bolt is loosened and one wind blows.

A reliability calculation method of a high-reliability component fixing structure is as follows:

assuming that the reliability of the solar component fixing by using the screw nut is a, the reliability of such a high-reliability component fixing structure is [1- (1-a) transportation ] x [1- (1-a) ], when a =0.99, the reliability of such a high-reliability component fixing structure is: 0.999899, the failure rate is reduced to the original (1-0.999899)/(1-0.99) =0.0101, namely the original 1%. Thus, the reliability is increased by 100 times, and thus there is a great safety increase.