Flexible photovoltaic support combined clamp

Abstract

The utility model provides a flexible photovoltaic support combined clamp, and relates to the technical field of photovoltaic flexible support parts, the specific structure comprises main steel nooses located at the two sides of the upper part and a stable steel noose located at the middle position of the lower part, and the main steel nooses at the two sides are provided with a plurality of photovoltaic panels through a plurality of combined clamps; the combined clamp comprises two concave clamping seats which are vertically installed between adjacent photovoltaic panels at intervals and a pair of top sleeves which are arranged on the stable steel noose in a sleeving mode, and the upper ends of concave areas on the two sides of the concave clamping seats are outwards provided with extending plates respectively. The extension plate covers frame areas of the photovoltaic panels on the two sides, a plurality of elastic pressing rods are downwards arranged on the lower surface of the extension plate at equal intervals, gaskets are fixed to the lower ends of the elastic pressing rods, and the gaskets downwards press the photovoltaic panels on the two sides. According to the combined clamp provided by the utility model, on one hand, the rotation displacement of the connection position with the main steel noose can be reduced, and on the other hand, the pressing area of the photovoltaic panels on the two sides can be increased, and the installation stability of the photovoltaic panels is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic flexible bracket components, in particular to a flexible photovoltaic bracket assembly clamp. Background Art

[0002] Locations such as rolling hills, fish ponds with deep water levels, mudflats with poor geological conditions, and water plants with large spans are restricted by traditional photovoltaic bracket installation methods. Lightweight flexible brackets are generally used, which can span large spans more economically. A flexible bracket refers to a prestressed structural system formed with cables as the main load-bearing components. Flexible brackets generally use end brackets at both ends, combined with several middle brackets in the middle area to install photovoltaic panels. To ensure stability, the end brackets are generally connected to two main steel cables and a stabilizing steel cable. The main steel cables are used to install photovoltaic panels, and the stabilizing steel cables are used to arrange several four-cornered pyramids to reduce the overall shaking of the photovoltaic components. In addition, clamps are installed between adjacent photovoltaic panels to separate and fix adjacent photovoltaic panels and fix adjacent photovoltaic panels to the main steel cables. Therefore, the structure of the clamp is very important and directly related to the installation stability of each photovoltaic panel. However, the existing clamps have the following problems during actual use: First, since the outer periphery of the main steel cable is an arc surface, the connection between the clamp and the main steel cable is prone to rotational displacement, affecting the fixation of the connection; second, the area of ​​the clamp above the photovoltaic panels on both sides is small, which cannot ensure the stability of the photovoltaic panels during long-term use. Utility Model Content

[0003] The present utility model proposes a flexible photovoltaic bracket combination clamp, the purpose of which is to solve at least one problem existing in the existing clamps in the background technology during actual use. The combination clamp proposed in the present utility model can, on the one hand, reduce the rotational displacement at the connection position with the main steel rope, and on the other hand, increase the downward pressure area for the photovoltaic panels on both sides, thereby improving the installation stability of the photovoltaic panels.

[0004] The present invention provides the following technical solutions to achieve the above objectives:

[0005] A flexible photovoltaic bracket combination clamp includes main steel ropes located on both sides of the upper part and a stabilizing steel rope located in the middle position of the lower part. Several photovoltaic panels are installed on the main steel ropes on both sides through several combination clamps; the combination clamp includes two concave clamps installed vertically between adjacent photovoltaic panels and a pair of top sleeves mounted on the stabilizing steel ropes. The upper ends of the concave areas on both sides of the concave clamps are respectively provided with extension plates extending outward, the extension plates cover the frame areas of the photovoltaic panels on both sides, and the lower surface of the extension plates is provided with several elastic pressure rods at equal intervals downward, and the lower ends of the elastic pressure rods are fixed with washers, which press the photovoltaic panels on both sides downward.

[0006] In the aforementioned flexible photovoltaic bracket combination clamp, a through-hole symmetrical in front and back is opened on the surface of the concave area in the middle of the concave clamp and a screw passes through the through-hole. The screw passes through the concave clamp and is connected to the arc-shaped clamp downward through the nuts at the upper and lower ends. The middle area of ​​the arc-shaped clamp is arc-shaped and is clamped on the main steel rope.

[0007] In the aforementioned flexible photovoltaic bracket combination clamp, the two side areas of the arc-shaped bracket are flat and pass through the screw, wherein the front end face of one side and the rear end face of the other side of the arc-shaped bracket are both provided with pillars facing outward, and the pillars are both equipped with connecting sleeves and the outer side of the connecting sleeve is fixed with a telescopic top rod, and the lower end of the telescopic top rod is respectively fixed to the front and rear sides of a pair of top sleeves.

[0008] In the aforementioned flexible photovoltaic bracket combination clamp, the pair of top sleeves consists of two front and rear sleeves, and the lower sides of the front and rear sleeves are both provided with clamping plates downwardly, and the surfaces of the clamping plates are both provided with through holes and are fixed together by bolts passing through the through holes.

[0009] In the aforementioned flexible photovoltaic bracket assembly clamp, an anti-slip pad is provided at the contact position between the front and rear sleeves.

[0010] In the aforementioned flexible photovoltaic bracket assembly clamp, the two telescopic top rods on the same side of the pair of top sleeves are respectively and staggeredly connected to the front and rear end surfaces of the arc-shaped clamping seat on the same side.

[0011] In the aforementioned flexible photovoltaic bracket assembly clamp, the non-telescopic section of the telescopic top rod is provided with a locking nut.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model uses a concave card seat and an extension plate structure, combined with multiple elastic pressure rods and washers, to increase the downward pressure area above the photovoltaic panels on both sides, slow down the shaking of the energy dissipation photovoltaic panels, and improve the installation stability of the photovoltaic panels;

[0014] 2. The utility model uses a unique arc-shaped card seat structure combined with a telescopic top rod and a pair of top sleeve structures below to limit the rotation of the connection position between the clamp and the main steel rope, reduce rotational displacement, and further improve the clamping stability of the combined clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below only relate to some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0016] Figure 1 This is a schematic diagram of the installation structure of the present invention (the photovoltaic panels, main steel cables, and stabilizing steel cables on both sides of the figure are omitted);

[0017] Figure 2 This is a schematic diagram of the concave card holder and its connection structure of the utility model from a top view;

[0018] Figure 3 This is a schematic diagram of the arc-shaped card holder and its connection structure of the utility model from an upward perspective;

[0019] Figure 4 This is a schematic diagram of the connection structure between the arc-shaped clamping seat and a pair of top sleeves on one side of the stabilizing steel rope of the utility model when viewed from an upward angle;

[0020] Figure markings: 1-photovoltaic panel; 2-main steel winch; 3-stabilizing steel winch; 4-concave bracket; 5-sleeve; 6-telescopic top rod; 7-extension plate; 8-washer; 9-elastic pressure rod; 10-screw; 11-arc bracket; 12-pillar; 13-connecting sleeve; 14-clamping plate; 15-bolt; 16-anti-slip pad. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] It should be noted that in the present invention, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to the process, method, product, or apparatus. The terms "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or location relationships based on the positions or location relationships shown in the accompanying drawings. These terms are primarily intended to better describe the present invention and its embodiments, and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed and operated in a specific orientation. The terms "installed," "disposed," "provided with," "connected," "connected," and "sleeved" should be understood broadly, for example, and may refer to fixed connections, detachable connections, or integral structures; mechanical connections, or electrical connections; direct connections, indirect connections through an intermediate medium, or internal communication between two devices, elements, or components. Furthermore, some terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to express a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0023] Example 1, a flexible photovoltaic bracket assembly clamp.

[0024] In order to solve the problem that the pressing area of ​​the photovoltaic panels on both sides of the existing clamp is small and cannot ensure the stability of the photovoltaic panels in long-term use, the combined clamp structure provided in this embodiment is referenced. Figure 1-2 As shown, it includes main steel ropes 2 located on both sides of the upper part and a stabilizing steel rope 3 located in the middle position of the lower part. Several photovoltaic panels 1 are installed on the main steel ropes 2 on both sides through several combination clamps. The combination clamps include two concave clamps 4 installed vertically and spaced apart between adjacent photovoltaic panels 1 and a pair of top sleeves mounted on the stabilizing steel ropes 3. The upper ends of the concave areas on both sides of the concave clamps 4 are respectively provided with extension plates 7 extending outwards. The extension plates 7 cover the frame areas of the photovoltaic panels 1 on both sides and the lower surface of the extension plates 7 is provided with several elastic pressure rods 9 at equal intervals downwards. The lower ends of the elastic pressure rods 9 are fixed with washers 8, which press the photovoltaic panels 1 on both sides downwards. Specifically, this combination clamp increases the contact area through multiple washers 8 (not all of which are shown in the figure). At the same time, the extension plates 7 are used to expand the downward pressure area on the frame of the photovoltaic panel 1. The elastic pressure rods 9 are used to slow down the shaking of the energy-dissipating photovoltaic panel 1, thereby improving the installation stability of the photovoltaic panel.

[0025] Example 2, a flexible photovoltaic bracket assembly clamp.

[0026] In order to solve the problem that the outer periphery of the existing main steel strand is an arc surface, which causes the connection position between the clamp and the main steel strand to be easily rotated and displaced, affecting the connection fixity, this embodiment further provides a structural reference based on the structure of embodiment 1. Figure 1-2 As shown, a through hole symmetrically arranged in the front and rear is opened on the surface of the concave area in the middle of the concave seat 4, and a screw 10 passes through the through hole. The screw 10 passes through the concave seat 4 and is downwardly connected to an arc-shaped seat 11 through nuts at the upper and lower ends. The middle area of ​​the arc-shaped seat 11 is arc-shaped and is clamped on the main steel rope 2.

[0027] The two side areas of the arc-shaped card seat 11 are flat and pass through the screw, wherein the front end surface on one side and the rear end surface on the other side of the arc-shaped card seat 11 are both outwardly provided with pillars 12, and the pillars 12 are both sleeved with connecting sleeves 13 and the outer side of the connecting sleeve 13 is fixed with a telescopic top rod 6, and the lower ends of the telescopic top rod 6 are respectively fixed to the front and rear sides of a pair of top sleeves.

[0028] The pair of top sleeves are composed of two front and rear sleeves 5, and the lower sides of the front and rear sleeves 5 are both provided with a clamping plate 14 downward, and the surface of the clamping plate 14 is opened with a through hole and is fixed together by bolts 15 passing through the through holes.

[0029] An anti-slip pad 16 is mounted on the contact position between the front and rear sleeves 5 .

[0030] Specifically, the combination clamp provides a unique arc-shaped clamping seat 11 structure combined with a telescopic top rod 6 and a pair of top sleeve structures below, which can limit the rotation of the connection position between the clamp 2 and the main steel rope, reduce the rotational displacement, and further improve the clamping stability of the combination clamp.

[0031] Example 3, a flexible photovoltaic bracket assembly clamp.

[0032] This embodiment is based on embodiment 2. Furthermore, the two telescopic top rods 6 on the same side of the pair of top sleeves are respectively and cross-connected to the front and rear end surfaces of the arc-shaped holder 11 on the same side. The non-telescopic section of the telescopic top rod 6 is provided with a locking nut for adjusting the telescopic length. When the arc-shaped holder 11 undergoes rotational displacement, the telescopic top rods 6 on the front and rear end surfaces will respectively provide reverse support to prevent the rotation of the arc-shaped holder 11 and transmit the rotational force to the stabilizing steel winch 3 below to ensure the installation stability of the photovoltaic panel 1.

[0033] Obviously, the above description is only a partial embodiment of the present invention, and not all embodiments. The above embodiments are not intended to limit the present invention. For those skilled in the art, various modifications and variations of the present invention are possible. Any combination, modification, equivalent replacement, improvement, and other embodiments that can be made by those of ordinary skill in the art within the spirit and principles of the present invention shall be within the scope of protection of the present invention.

Claims

1. A flexible photovoltaic bracket assembly fixture, comprising main steel strands (2) located on both sides of the upper portion and a stabilizing steel strand (3) located in the middle of the lower portion, wherein a plurality of photovoltaic panels (1) are mounted on the main steel strands (2) on both sides via a plurality of assembly fixtures, and wherein: The combined clamp comprises two concave clamping seats (4) installed vertically at intervals between adjacent photovoltaic panels (1) and a pair of top sleeves mounted on the stabilizing steel rope (3), the upper ends of the concave areas on both sides of the concave clamping seat (4) are respectively provided with extension plates (7) extending outwards, the extension plates (7) cover the frame areas of the photovoltaic panels (1) on both sides, and a plurality of elastic pressure rods (9) are equidistantly spaced downwardly on the lower surface of the extension plates (7), the lower ends of the elastic pressure rods (9) are fixed with washers (8), and the washers (8) press the photovoltaic panels (1) on both sides downwards.

2. The flexible photovoltaic bracket assembly fixture according to claim 1, characterized in that: A through hole symmetrically arranged in the middle concave area of ​​the concave holder (4) is provided, and a screw (10) passes through the through hole. The screw (10) passes through the concave holder (4) and is downwardly connected to the arc-shaped holder (11) through nuts at the upper and lower ends. The middle area of ​​the arc-shaped holder (11) is arc-shaped and is clamped on the main steel rope (2).

3. The flexible photovoltaic bracket assembly fixture according to claim 2, characterized in that: The two side areas of the arc-shaped card seat (11) are plane and pass through the screw, wherein the front end surface of one side and the rear end surface of the other side of the arc-shaped card seat (11) are both provided with pillars (12) facing outward, and the pillars (12) are both sleeved with connecting sleeves (13) and the outer side of the connecting sleeve (13) is fixed with a telescopic top rod (6), and the lower ends of the telescopic top rod (6) are respectively fixed to the front and rear sides of a pair of top sleeves.

4. The flexible photovoltaic bracket assembly fixture according to claim 3, characterized in that: The pair of top sleeves are composed of two front and rear sleeves (5), and the lower sides of the two front and rear sleeves (5) are both provided with a clamping plate (14) downwardly, and the surface of the clamping plate (14) is provided with a through hole and is fixed together by bolts (15) passing through the through holes.

5. The flexible photovoltaic bracket assembly fixture according to claim 4, characterized in that: An anti-slip pad (16) is provided at the middle contact position between the front and rear sleeves (5).

6. The flexible photovoltaic bracket assembly clamp according to any one of claims 3 to 5, characterized in that: The two telescopic push rods (6) on the same side of the pair of push sleeves are respectively and staggeredly connected to the front and rear end surfaces of the arc-shaped clamping seat (11) on the same side.

7. The flexible photovoltaic bracket assembly fixture according to any one of claims 3 to 5, characterized in that: The non-telescopic section of the telescopic top rod (6) is provided with a locking nut.

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