Flexible support photovoltaic module fixing device

Abstract

The utility model provides a flexible support photovoltaic assembly fixing device which comprises a fixing plate, a U-shaped fixing plate and a U-shaped bolt penetrating through the inner sides of the fixing plate and the U-shaped fixing plate, and a middle pressing block is arranged above the fixing plate. By twisting the fixing nut, the U-shaped bolt presses down and clamps the middle pressing block, then the U-shaped bolt drives the side pushing sliding block to press down, the connecting rod is movably installed in the middle pressing block in an embedded mode to limit the middle pressing block, by pressing down the U-shaped bolt, the side pushing sliding block presses down the middle pressing groove, and then the middle pressing block slides towards the two sides through the connecting rod. The middle pressing block expands towards the two sides so as to be attached to one sides of the two photovoltaic modules, meanwhile, the middle pressing block clamps and fixes one sides of the two photovoltaic modules through downward pressing of the U-shaped bolt, and when the photovoltaic modules need to be replaced, the clamping tightness of the U-shaped bolt to the side pressing blocks and the middle pressing block is reduced by twisting the fixing nuts, so that the photovoltaic modules can be replaced. And the photovoltaic module can be conveniently pulled out and replaced.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic support equipment, in particular to a fixing device for flexible support photovoltaic modules. Background Technique

[0002] Flexible photovoltaic supports, with their large span and light structure, can well adapt to complex mountain projects. The solar photovoltaic flexible support is to install photovoltaic panels on rows of steel cables. The fixing device for flexible support photovoltaic modules is a photovoltaic module fixing device installed on a steel cable support. It can ensure that the photovoltaic modules are safely and firmly fixed on the support, prevent movement or tilting in harsh environments such as wind and sun exposure, and ensure the normal operation and power generation efficiency of the photovoltaic modules.

[0003] In the "a simple installation flexible support photovoltaic device" described in the patent application number "CN202322258689.5", in this technical solution, by placing the photovoltaic device body in the mounting frame, the force-receiving block moves, cooperating with the first hydraulic chamber, the toothed rod moves, cooperating with the gear, the fixing plate rotates to complete the installation. When the side of the photovoltaic device body is impacted by an external force, the force-receiving plate moves, the force-receiving rod moves, cooperating with the second hydraulic chamber, the push rod moves to the side of the cross plate to limit the movement of the toothed rod, reducing the possibility that the photovoltaic device body is easily ejected under the action of external forces after installation.

[0004] However, the applicant believes that the following problems exist when using this device. Since flexible photovoltaic supports are mostly used in environments such as complex mountains, the existing photovoltaic module installation and fixing equipment has a complex structure, is not convenient to install and use in complex environments such as mountains, and is not convenient to replace and use when photovoltaic modules need to be maintained and replaced.

[0005] Therefore, we provide a fixing device for flexible support photovoltaic modules. Content of the Utility Model

[0006] The main purpose of the utility model is to provide a fixing device for flexible support photovoltaic modules, which can effectively solve the problems proposed in the background technique that the photovoltaic module installation and fixing equipment has a complex structure, is not convenient to install and use in complex environments such as mountains, and is not convenient to replace and use when photovoltaic modules need to be maintained and replaced.

[0007] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0008] A flexible bracket photovoltaic component fixing device comprises a fixing plate and a U-shaped fixing plate, and U-shaped bolts penetrating the fixing plate and the inner side of the U-shaped fixing plate, a middle pressure block is arranged above the fixing plate, and the middle pressure block is pressed and arranged with the fixing plate through the U-shaped bolts, a middle pressure groove is symmetrically installed on the inner side of the middle pressure block, and the middle pressure block is provided with two lower settings symmetrically to the U-shaped bolts, a side push slider is arranged in the middle of the middle pressure block, and the side push slider is movably connected to the middle pressure groove through the U-shaped bolts, a connecting spring is embedded and installed in the middle of the middle pressure block, and the connecting springs are fixedly connected to the middle pressure blocks on both sides, connecting rods are arranged on both sides of the connecting spring, and the connecting rods are respectively fixedly connected to the middle pressure blocks on both sides.

[0009] In the above scheme, preferably, a photovoltaic component is provided above the fixed plate, and the photovoltaic component is clamped above the fixed plate through a middle pressure block, and a side pressure block is provided on one side of the photovoltaic component, and the side pressure block and the middle pressure block both clamp the photovoltaic component above the fixed plate through U-shaped bolts.

[0010] In the above scheme, preferably, fixing screw holes are provided on both sides of the fixing plate, fixing holes are provided on both sides of the U-shaped fixing plate, and a U-shaped groove for engaging the steel cable is provided in the middle of the U-shaped fixing plate.

[0011] In the above scheme, preferably, a fixing nut is provided below the fixing hole, and the fixing nut is arranged corresponding to the fixing hole and the fixing screw hole, the U-shaped bolt passes through the fixing screw hole and the inside of the fixing hole, and the U-shaped bolt is engaged and fixedly connected with the fixing nut.

[0012] In the above scheme, preferably, one side of the side pressure block is provided with a side pressure groove for engaging a U-shaped bolt, the middle pressure groove is inclined, and the surface of the middle pressure groove is equidistantly provided with locking teeth, and the lower sides of the side push slider are equidistantly provided with locking strips, and the locking strips are engaged with the locking teeth.

[0013] In the above scheme, preferably, the U-shaped bolt is embedded above the side push slider, and the side push slider is slid downward toward the middle pressure groove through the embedding of the U-shaped bolt and the fixing nut, and fixed clamping teeth are provided under both sides of the middle pressure block and under one side of the side pressure block.

[0014] Compared with the prior art, the utility model has the following beneficial effects: In this flexible support photovoltaic module fixing device, by setting up devices such as side push sliders, middle pressure grooves and connecting rods, by turning the fixing nut, the U-shaped bolt presses down on the middle pressure block to clamp it, and then the U-shaped bolt drives the side push slider to press down. The connecting rod is movably installed in the middle pressure block through fitting to limit it, and through the downward pressure of the U-shaped bolt, the side push slider presses down on the middle pressure groove, and then the middle pressure block slides to both sides through the connecting rod, so that the middle pressure block expands to both sides to fit one side of two photovoltaic modules. At the same time, through the downward pressure of the U-shaped bolt, the middle pressure block clamps and fixes one side of the two photovoltaic modules. When it is necessary to replace the photovoltaic module, by turning the fixing nut, the clamping tightness of the side pressure block and the middle pressure block by the U-shaped bolt is reduced, and then it is convenient to extract and replace the photovoltaic module. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 It is a schematic diagram of the split structure of the U-shaped bolt of the present utility model.

[0018] Figure 3 It is a schematic diagram of the partial structure of the middle pressure block of the present utility model.

[0019] Figure 4 It is a schematic diagram of the connection structure of the middle pressure block of the present utility model.

[0020] Figure 5 It is a schematic diagram of the partial structure of the side pressure block of the present utility model.

[0021] In the figure: 1, photovoltaic module; 2, fixed plate; 201, fixed screw hole; 3, side pressure block; 301, side pressure groove; 4, U-shaped bolt; 5, middle pressure block; 501, middle pressure groove; 502, connecting rod; 503, connecting spring; 6, U-shaped fixed plate; 601, fixing hole; 7, fixing nut; 8, side push slider; 9, fixed clamping teeth. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As Figures 1-5 shown, in this embodiment, a fixing device for a flexible support photovoltaic module includes a fixing plate 2, a U-shaped fixing plate 6, and a U-shaped bolt 4 passing through the inner sides of the fixing plate 2 and the U-shaped fixing plate 6. Above the fixing plate 2, there is a middle pressing block 5, and the middle pressing block 5 is press-fitted with the fixing plate 2 through the U-shaped bolt 4. Inside the middle pressing block 5, middle pressing grooves 501 are symmetrically installed, and two middle pressing blocks 5 are symmetrically arranged below the U-shaped bolt 4. In the middle of the middle pressing block 5, there is a side pushing slider 8, and the side pushing slider 8 is movably connected to the middle pressing groove 501 in a fitting manner through the U-shaped bolt 4. Inside the middle of the middle pressing block 5, a connecting spring 503 is fitted and installed, and the connecting spring 503 is fixedly connected to the middle pressing blocks 5 on both sides. On both sides of the connecting spring 503, there are connecting rods 502, and the connecting rods 502 are respectively fixedly connected to the middle pressing blocks 5 on both sides;

[0024] Specifically, through this setting, during installation, the flexible photovoltaic support cable is placed in the U-shaped groove in the middle of the U-shaped fixing plate 6, and the U-shaped bolt 4 is inserted into the fixing plate 2 and the U-shaped fixing plate 6 and engaged with the fixing nut 7. By twisting the fixing nut 7, the U-shaped bolt 4 presses down and clamps the side pressing block 3 and the middle pressing block 5. Since the connecting rods 502 are inserted into another middle pressing block 5 and are movably installed in the middle pressing block 5 through the connecting rods 502 to limit it, when the U-shaped bolt 4 presses down, the side pushing slider 8 presses down on the middle pressing groove 501, and then the middle pressing block 5 slides towards both sides respectively through the connecting rods 502. Before the middle pressing block 5 is used, the two middle pressing blocks 5 are mutually attached by the elastic potential energy of the connecting spring 503 to prevent the middle pressing block 5 from separating and falling off. When the photovoltaic module 1 needs to be replaced, by twisting the fixing nut 7, the clamping tightness of the U-shaped bolt 4 on the side pressing block 3 and the middle pressing block 5 is reduced, and then it is convenient to extract and replace the photovoltaic module 1.

[0025] As Figures 1-5 shown, in this embodiment, on one side of the photovoltaic module 1, there is a side pressing block 3, and both the side pressing block 3 and the middle pressing block 5 clamp the photovoltaic module 1 above the fixing plate 2 through the U-shaped bolt 4. On one side of the side pressing block 3, there is a side pressing groove 301 for the U-shaped bolt 4 to be engaged;

[0026] Specifically, through this setting, when clamping and fixing the side of the photovoltaic module 1 at both ends of the cable of the flexible support on both sides, the U-shaped bolt 4 is engaged and rotated through the fixing nut 7, and then the U-shaped bolt 4 is engaged in the side pressing groove 301 to clamp the side pressing block 3 downwards. At this time, the side of the end photovoltaic module 1 is clamped by the side pressing block 3, and then the photovoltaic module 1 is fixedly clamped and installed on the cable of the flexible photovoltaic support.

[0027] As Figures 1-5As shown, in this embodiment, fixing screw holes 201 penetrate through both sides of the fixing plate 2, fixing holes 601 penetrate through both sides of the U-shaped fixing plate 6, and a U-shaped groove for clamping the steel cable is provided in the middle of the U-shaped fixing plate 6. Fixing nuts 7 are provided below the fixing holes 601, and the fixing nuts 7 are arranged corresponding to the fixing holes 601 and the fixing screw holes 201. The U-shaped bolt 4 penetrates through the fixing screw holes 201 and the fixing holes 601, and the U-shaped bolt 4 is fixedly connected in an embedded manner with the fixing nut 7.

[0028] Specifically, through this setting, when clamping, the U-shaped bolt 4 is inserted into the fixing screw holes 201 and the fixing holes 601 and is engaged with the fixing nut 7 below. By rotating the fixing nut 7, the U-shaped bolt 4 is pressed down into the side pressing groove 301 and the middle pressing groove 501, so that the side pressing block 3 and the middle pressing block 5 fixedly clamp the photovoltaic module 1. Since a U-shaped groove for clamping the steel cable is provided in the middle of the U-shaped fixing plate 6, the photovoltaic module 1 is clamped and fixed on the steel cable of the flexible photovoltaic support.

[0029] As Figures 1-5 shown, in this embodiment, a photovoltaic module 1 is provided above the fixing plate 2, and the photovoltaic module 1 is clamped above the fixing plate 2 through the middle pressing block 5. The middle pressing groove 501 is inclined, and teeth are evenly arranged on the surface of the middle pressing groove 501. Clamping bars are equidistantly arranged on both sides below the side pushing slider 8, and the clamping bars are engaged with the teeth. The U-shaped bolt 4 is embedded above the side pushing slider 8, and the side pushing slider 8 slides downward along the middle pressing groove 501 through the embedding of the U-shaped bolt 4 and the fixing nut 7. Fixing clamp teeth 9 are provided on both sides below the middle pressing block 5 and on one side below the side pressing block 3.

[0030] Specifically, through this setting, when clamping and fixing two photovoltaic modules 1, one side of the two photovoltaic modules 1 is clamped by the middle pressing block 5. When clamping, by tightening and pressing the U-shaped bolt 4 with the fixing nut 7, the U-shaped bolt 4 drives the side pushing slider 8 to press down. Since the clamping bars are engaged with the teeth, the side pushing slider 8 is limited and pushed downward on the middle pressing groove 501. At this time, the middle pressing block 5 is pushed downward on the middle pressing groove 501 through the side pushing slider 8, so that the middle pressing block 5 expands to both sides to fit one side of the two photovoltaic modules 1. At the same time, the middle pressing block 5 clamps and fixes one side of the two photovoltaic modules 1 by the downward pressure of the U-shaped bolt 4. Since fixing clamp teeth 9 are provided on one side below both the side pressing block 3 and the middle pressing block 5, the clamping effect of the side pressing block 3 and the middle pressing block 5 on the photovoltaic module 1 is improved.

[0031] It should be noted that when using the fixed device for flexible support photovoltaic modules of the present utility model, first place the flexible photovoltaic support cable into the U-shaped groove in the middle of the U-shaped fixing plate 6, and pass the U-shaped bolt 4 through the fixing plate 2 and the U-shaped fixing plate 6 to engage with the fixing nut 7. By twisting the fixing nut 7, the opposite side pressing block 3 and the middle pressing block 5 are pressed down and clamped by the U-shaped bolt 4. Furthermore, the side pushing slider 8 is pressed down by the U-shaped bolt 4. Since the card strip and the card teeth are arranged in an engaged manner, the connecting rod 502 is movably installed in the middle pressing block 5 in an engaged manner to limit it, and through the downward pressure of the U-shaped bolt 4, the side pushing slider 8 presses down the middle pressing groove 501. Then, the middle pressing block 5 slides towards both sides through the connecting rod 502, so that the middle pressing block 5 expands towards both sides to fit one side of the two photovoltaic modules 1. At the same time, through the downward pressure of the U-shaped bolt 4, the middle pressing block 5 clamps and fixes one side of the two photovoltaic modules 1. When clamping and fixing the side edges of the photovoltaic modules 1 at both ends of the two sides of the cable flexible support, the U-shaped bolt 4 is rotationally engaged by the fixing nut 7. Then, the U-shaped bolt 4 is engaged in the side pressing groove 301 to clamp the side pressing block 3 downward, so as to fixedly clamp and install the photovoltaic module 1 on the cable of the flexible photovoltaic support. Since the fixed clamping teeth 9 are provided on one side below both the side pressing block 3 and the middle pressing block 5, the clamping effect of the side pressing block 3 and the middle pressing block 5 on the photovoltaic module 1 is improved.

[0032] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to only the specific implementation manners. The present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A fixing device for a flexible bracket photovoltaic module, comprising a fixing plate (2) and a U-shaped fixing plate (6), and a U-shaped bolt (4) penetrating through the inner sides of the fixing plate (2) and the U-shaped fixing plate (6), characterized in that: Above the fixed plate (2), there is a medium-pressure block (5), and the medium-pressure block (5) is press-fitted with the fixed plate (2) through a U-shaped bolt (4). Inside the medium-pressure block (5), medium-pressure grooves (501) are symmetrically installed. There are two medium-pressure blocks (5) symmetrically arranged below the U-shaped bolt (4). In the middle of the medium-pressure block (5), there is a side-pushing slider (8), and the side-pushing slider (8) is movably connected to the medium-pressure groove (501) in a fitting manner through the U-shaped bolt (4). Inside the middle of the medium-pressure block (5), a connecting spring (503) is fitted and installed, and the connecting spring (503) is fixedly connected to the medium-pressure blocks (5) on both sides. On both sides of the connecting spring (503), there are connecting rods (502), and the connecting rods (502) are fixedly connected to the medium-pressure blocks (5) on both sides respectively.

2. The fixing device for a flexible support photovoltaic module according to claim 1, characterized in that, Above the fixed plate (2), there is a photovoltaic module (1), and the photovoltaic module (1) is fitted and clamped above the fixed plate (2) through the medium-pressure block (5). On one side of the photovoltaic module (1), there is a side-pressure block (3), and both the side-pressure block (3) and the medium-pressure block (5) clamp the photovoltaic module (1) above the fixed plate (2) through the U-shaped bolt (4).

3. The fixing device for a flexible support photovoltaic module according to claim 1, characterized in that, On both sides of the fixed plate (2), there are fixed screw holes (201) running through. On both sides of the U-shaped fixed plate (6), there are fixed holes (601) running through, and in the middle of the U-shaped fixed plate (6), there is a U-shaped groove for clamping a steel cable.

4. The fixing device for a flexible support photovoltaic module according to claim 3, characterized in that, Below the fixed holes (601), there are fixed nuts (7), and the fixed nuts (7) are arranged corresponding to the fixed holes (601) and the fixed screw holes (201). The U-shaped bolt (4) passes through the inside of the fixed screw hole (201) and the fixed hole (601), and the U-shaped bolt (4) is fixedly connected to the fixed nut (7) in a fitting manner.

5. The fixing device for a flexible bracket photovoltaic module according to claim 2, characterized in that, On one side of the side-pressure block (3), there is a side-pressure groove (301) for the U-shaped bolt (4) to be fitted. The medium-pressure groove (501) is inclined, and teeth are equally spaced on the surface of the medium-pressure groove (501). On both sides below the side-pushing slider (8), there are teeth equally spaced, and the teeth are fitted with the teeth on the medium-pressure groove (501).

6. The fixing device for a flexible support photovoltaic module according to claim 1, characterized in that, The U-shaped bolt (4) is fitted above the side-pushing slider (8), and the side-pushing slider (8) slides downward to the lower part of the medium-pressure groove (501) through the embedding of the U-shaped bolt (4) and the fixed nut (7). Below both sides of the medium-pressure block (5) and below one side of the side-pressure block (3), there are fixed clamping teeth (9).

Images