Clamping medium-pressure block and mounting structure of clamping medium-pressure block, photovoltaic panel and channel steel

Abstract

The utility model relates to the technical field of photovoltaic panel assemblies, and discloses a clamping middle pressing block which comprises a top plate, vertically downward side plates are fixed to the two opposite ends of the top plate respectively, and top pressing plates are fixed to the two opposite ends, away from the positions where the side plates are located, of the top plate respectively. The photovoltaic panel and the channel steel can be quickly connected and fixed through the clamping middle pressing block, the clamping block is designed on the channel steel, the clamping groove is designed on the clamping middle pressing block, the difficulty of the production process can be reduced, the clamping block stability can be higher due to the fact that the rigidity of the channel steel is larger, and the clamping block is fixedly connected with the channel steel, so that the photovoltaic panel and the channel steel are fixedly connected. Compared with the mode that the clamping block is fixedly connected with the clamping middle pressing block, the installation stability of the photovoltaic panel can be higher; by using the clamping middle pressing block of the scheme, the photovoltaic panel and the channel steel can be rapidly and stably clamped together without the help of bolts or other parts, the assembly efficiency is high, and the cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic panel assembly technical field, concretely relates to clamping middle pressure block. BACKGROUND

[0002] The photovoltaic panel support is the support structure of photovoltaic panel outdoor installation, adopts channel steel as the support, and the mode that the photovoltaic panel is supported fixedly is the common on-site installation mode of prior art, and the prior art can also utilize the pressure block to press the frame of photovoltaic panel tightly and fix on the channel steel to complete the outdoor installation of photovoltaic panel.

[0003] The utility model discloses a middle pressure block, including photovoltaic support crossbeam, the top of photovoltaic support crossbeam is provided with photovoltaic panel fixed frame, the middle pressure block is arranged between photovoltaic panel fixed frame, the lower surface of the top of the both sides of middle pressure block is provided with anti -slip structure, the bottom of middle pressure block is sequentially provided with limit groove and through -hole from top to bottom, the inside of limit groove and through -hole all are penetrated with first bolt, because the top of first bolt and limit groove are hinged connection, and the end of second bolt and annular groove are hinged connection, so that locking ring can be fixed in a position, can avoid the technical scheme that locking ring is loose.

[0004] The above-mentioned invention patent utilizes the pressure block and the bolt cooperation to realize the fixed installation of photovoltaic panel, needs to carry the bolt and the bolt fastening tool when installing, the labor intensity is big, and the installation process is complex, so the field urgently needs the clamping middle pressure block to solve the above-mentioned problem. UTILITY MODEL CONTENTS

[0005] The utility model discloses a clamping middle pressure block, which solves the technical problem of high labor intensity in the prior art when installing photovoltaic panels.

[0006] To achieve the above object, the utility model provides the following technical scheme: a clamping middle pressure block, comprising a top plate, opposite ends of the top plate are respectively fixed with vertical downward side plates, opposite ends of the top plate avoiding the positions of the side plates are respectively fixed with top pressure plates;

[0007] A columnar clamping groove is formed through the side plate in the thickness extension direction of the side plate, the two bottom surfaces of the columnar clamping groove are open, and the clamping block is clamped into the clamping groove to fix and limit the upward movement tendency of the clamping middle pressure block.

[0008] Optionally, the opening shape of the clamping groove can be any shape, which can effectively limit the bottom surface of the clamping block with the bottom surface of the clamping groove, so that the side plate cannot move upward.

[0009] Optionally, the shape of the opening of the clamping groove can be triangular, rectangular, parallelogram, trapezoidal, pentagonal, hexagonal, circular, semicircular, sector, oval, semi-oval, or a combination of any two or more of the above.

[0010] As a preferred solution, the shape of the opening of the clamping groove is rectangular.

[0011] As a preferred solution, the long side of the rectangular opening of the clamping groove is in the vertical direction.

[0012] As a preferred solution, the long side of the rectangular opening of the clamping groove is in the horizontal direction.

[0013] As a preferred solution, reinforcing ribs are punched on both sides of the surface of the side plate; reinforcing ribs are punched at the junction of the top plate and the side plate; reinforcing ribs are punched on the surface of the top pressing plate.

[0014] As a preferred solution, the top pressing plate comprises a first extension plate and a second extension plate fixed at the head and tail, the first extension plate is fixed to the top plate, the first extension plate is inclined downward relative to the surface of the top plate, and the second extension plate is inclined upward relative to the surface of the first extension plate.

[0015] As a preferred solution, the angle between the surface of the first extension plate and the surface of the top plate is 13°, and the angle between the surface of the second extension plate and the surface of the first extension plate is 183°.

[0016] The installation structure of the clamping middle pressing block, photovoltaic panel and channel steel comprises a channel steel for supporting the photovoltaic panel, a columnar clamping block is fixed to the side wall of the channel steel, the bottom surface of one end of the clamping block is fixed to the channel steel, the bottom surface of the columnar clamping block is the same shape as the opening of the clamping groove, and the area of the bottom surface of the columnar clamping block is 0.9-0.99 times the area of the opening of the clamping groove; a clamping middle pressing block is limitedly connected between the photovoltaic panel and the channel steel, the clamping block is clamped into the interior of the clamping groove, the bottom end abuts against the bottom end, the top pressing plate of the clamping middle pressing block cooperates with the channel steel to clamp and fix the frame of the photovoltaic panel.

[0017] Advantages:

[0018] 1. The design has high practicality. The clamping groove and clamping block are used to quickly fix the photovoltaic panel and the channel steel by the clamping middle pressing block. The clamping block is designed on the channel steel, and the clamping groove is designed on the clamping middle pressing block. This can reduce the difficulty of the production process. The clamping block is fixed to the channel steel, which can make the clamping block more stable. Compared with the clamping block being fixed to the clamping middle pressing block, the installation stability of the photovoltaic panel is higher.

[0019] 2. The clamping middle pressing block can quickly and stably clamp the photovoltaic panel and the channel steel together without the help of bolts or other components, which is efficient and cost-saving.

[0020] 3、The top pressing plate of the scheme is designed in a special shape, so that the top pressing plate is not easy to be torn, and the connection and fixing effect of the photovoltaic panel and the channel steel is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0022] Figure 1 The figure shows the assembly position relationship of the clamping middle pressing block, the photovoltaic panel and the channel steel provided by the embodiment 1 of the present application from the oblique view of the bottom surface.

[0023] Figure 2 The figure shows the assembly position relationship of the clamping middle pressing block, the photovoltaic panel and the channel steel provided by the embodiment 1 or 2 of the present application from the oblique view of the top surface.

[0024] Figure 3 The figure shows the middle A area of the embodiment 1 of the present application. Figure 1

[0025] Figure 4 The figure shows the middle B area of the embodiment 1 of the present application. Figure 2

[0026] Figure 5 The figure shows the structure of the clamping middle pressing block provided by the embodiment 1 of the present application.

[0027] Figure 6 The figure shows the middle B area of the embodiment 2 of the present application. Figure 2

[0028] The figure shows the structure of the clamping middle pressing block provided by the embodiment 2 of the present application. Figure 7

[0029] The figure shows the top area of the clamping middle pressing block provided by the embodiment 1 or 2 of the present application. Figure 8

[0030] Explanation of reference numerals: 100, pressing block; 101, top plate; 102, side plate; 103, top pressing plate; 104, clamping groove; 105, clamping block; 106, reinforcing rib; 200, photovoltaic panel; 300, channel steel; 301, mounting groove. DETAILED DESCRIPTION

[0031] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail below with reference to the drawings.​​​

[0032] Example 1, such as Figures 1-5 , Figure 8 As shown, the snap-fit ​​middle pressure block includes a top plate 101, with vertically downward side plates 102 fixed at opposite ends of the top plate 101, and top pressure plates 103 fixed at opposite ends of the top plate 101, avoiding the positions of the side plates 102.

[0033] On the side plate 102, a columnar slot 104 is provided through along the thickness extension direction of the side plate 102. The two bottom surfaces of the columnar slot 104 are open. The locking block 105 is inserted into the slot 104 to fix and limit the upward movement of the locking block.

[0034] The opening of the card slot 104 is rectangular.

[0035] The long side of the rectangular opening of slot 104 is in the vertical direction; for example... Figures 6-7 In another embodiment 2 shown, the long side of the rectangular opening of the card slot 104 is in the horizontal direction.

[0036] The side plate 102 has reinforcing ribs 106 stamped on both sides of the plate surface; the top plate 101 and the side plate 102 have reinforcing ribs 106 stamped at the junction; the top pressure plate 103 has reinforcing ribs 106 stamped on its surface.

[0037] The top pressure plate 103 includes a first extension plate and a second extension plate fixedly connected end to end. The first extension plate is connected and fixed to the top plate 101. The first extension plate is inclined downward relative to the top plate 101, and the second extension plate is inclined upward relative to the first extension plate.

[0038] The angle between the surface of the first extension plate and the surface of the top plate 101 is 13°, and the angle between the surface of the second extension plate and the surface of the first extension plate is 183°.

[0039] The mounting structure for the interlocking pressure block, photovoltaic panel, and channel steel includes a channel steel 300 for supporting the photovoltaic panel 200. A columnar clamping block 105 is fixed to the side wall of the channel steel 300. One end of the clamping block 105 is fixed to the bottom surface of the channel steel 300. The bottom surface shape of the columnar clamping block 105 is the same as the opening shape of the slot 104. The bottom surface area of ​​the columnar clamping block 105 is 0.95 times the opening area of ​​the slot 104. A clamping pressure block 100 is used to limit the connection between the photovoltaic panel 200 and the channel steel 300. The clamping block 105 is inserted into the slot 104. The bottom end of 105 abuts against the bottom end of 104. The top pressure plate 103 of the clamping pressure block 100 cooperates with the channel steel 300 to clamp and fix the frame of the photovoltaic panel 200.

[0040] When assembling, the clamping middle pressing block 100 is pressed downward from the gap between two adjacent photovoltaic panels 200, after the top pressing plate 103 contacts the frame of the photovoltaic panel 200, the top pressing plate 103 is continuously pressed downward and elastically deformed; the two clamping blocks 105 are continuously pressed downward until the two clamping blocks 105 are respectively clamped into the two clamping grooves 104 on the two sides of the channel steel 300, the side plate 102 restores the deformation, the top pressing plate 103 produces incomplete elastic recovery, and the fixing function between the channel steel 300 and the photovoltaic panel 200 is completed; the assembling process is simple, and no bolts or other components with complex assembling process are needed; after the assembling is completed, if the photovoltaic panel 200 and the clamping middle pressing block 100 have a tendency to be loosened upward, the clamping block 105 can be firmly hooked on the clamping groove 104, and can form limiting in the vertical and horizontal directions at the same time, so that the photovoltaic panel and the clamping middle pressing block cannot be loosened, and the installation firmness is good.

[0041] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A clamping mid-plate, characterized by: It includes a top plate (101), the opposite ends of which are respectively fixed with vertical downward side plates (102), and the opposite ends of the top plate (101) avoiding the positions of the side plates (102) are respectively fixed with top pressing plates (103); The side plates (102) are provided with columnar clamping grooves (104) penetrating through the side plates (102) along the thickness direction of the side plates (102), the two bottom surfaces of the columnar clamping grooves (104) are open, and external clamping blocks are clamped into the clamping grooves (104) to fix and limit the upward moving tendency of the clamping middle pressing blocks.

2. The clamping pressure block of claim 1, wherein: The clamping groove (104) is rectangular in shape.

3. The clamping intermediate pressure block of claim 2, wherein: The long side of the rectangular opening of the clamping groove (104) is in the vertical direction.

4. The clamping medium pressure block of claim 2, wherein: The long side of the rectangular opening of the clamping groove (104) is in the horizontal direction.

5. The clamping medium pressure block of claim 1, wherein: The side plates (102) are provided with reinforcing ribs (106) punched on both sides of the plate surfaces; the top plates (101) are provided with reinforcing ribs (106) punched at the junctions with the side plates (102); and the top pressing plates (103) are provided with reinforcing ribs (106) punched on the surfaces.

6. The clamping medium pressure block of claim 1, wherein: The top pressing plate (103) includes first and second extension plates fixed at the head and tail, the first extension plate is fixedly connected with the top plate (101), the first extension plate is inclined downward relative to the plate surface of the top plate (101), and the second extension plate is inclined upward relative to the plate surface of the first extension plate.

7. The clamping pressure block of claim 6, wherein: The included angle between the plate surface of the first extension plate and the plate surface of the top plate (101) is 13°, and the included angle between the plate surface of the second extension plate and the plate surface of the first extension plate is 183°.

8. A mounting structure of a clamping intermediate block, a photovoltaic panel, and a channel steel, characterized by: It includes a channel steel (300) for supporting a photovoltaic panel (200), the side wall of the channel steel (300) is fixedly connected with a columnar clamping block (105), one end of the clamping block (105) is fixedly connected with the channel steel (300), the bottom surface of the columnar clamping block (105) is the same in shape as the opening of the clamping groove (104), the bottom surface area of the columnar clamping block (105) is 0.9-0.99 times the opening area of the clamping groove (104); the clamping middle pressing block (100) is limitedly connected between the photovoltaic panel (200) and the channel steel (300), the clamping middle pressing block (100) is the clamping middle pressing block (100) of claim 3 or 4, the clamping block (105) is clamped into the interior of the clamping groove (104), the bottom end of 105 abuts against the bottom end of 104, the top pressing plate (103) of the clamping middle pressing block (100) cooperates with the channel steel (300) to clamp and fix the frame of the photovoltaic panel (200).

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