Photovoltaic supporting device capable of adjusting self-positioning

Abstract

The utility model relates to the technical field of photovoltaic supporting, and particularly discloses an adjustable self-positioning photovoltaic supporting device which comprises a supporting cylinder and a lifting base, and the supporting cylinder is detachably connected to the upper end of the lifting base; three solar panels are arranged at the upper end of the supporting cylinder and evenly distributed in the circumferential direction of the axis of the supporting cylinder, the upper ends of the solar panels are hinged to a hinge base arranged at the upper end of the supporting cylinder, a sliding sleeve is arranged on the outer side of the supporting cylinder in a sleeving mode, and a lifting mechanism used for adjusting the height of the sliding sleeve is arranged in the supporting cylinder. A bracket assembly used for supporting the solar panel is arranged on the outer side of the sliding sleeve and arranged on the lower end face of the solar panel in a sliding mode. The solar panels are designed in an array mode, when the bracket assembly ascends, the three solar panels can be unfolded synchronously, when the bracket assembly descends, the three solar panels can be folded synchronously, it is ensured that the solar panels can be fully irradiated, and the angle setting is flexible.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic support technical field especially relates to a kind of photovoltaic support device of adjusting self-positioning. BACKGROUND

[0002] Photovoltaic panel assembly is a kind of power generation device that will generate direct current under sunlight, which is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). Although photovoltaic support accounts for a small proportion in photovoltaic systems, it plays a role similar to the steel structure of factory buildings or the load-bearing structure of houses. It is related to whether the photovoltaic power station system can operate normally. If the design of photovoltaic support is unreasonable or unqualified, it may cause irreparable damage to the entire system.

[0003] For example, Chinese patent application No. CN202211016272.1 discloses a photovoltaic panel support device, which includes a support frame set and a photovoltaic panel body arranged on the support frame set. It also includes a support frame set, which includes a fixed support frame, a slide rail body, and a movable support frame. The slide rail body is installed on the fixed support frame, and the movable support frame is rotationally connected to the fixed support frame. The end of the movable support frame is slidingly connected to the slide rail body. A limiting frame set is arranged on the fixed support frame. A fixing assembly is arranged inside the limiting frame set. A control assembly is arranged on the limiting frame set. This photovoltaic panel support device detects the wind power in the environment through the control assembly. When the wind power increases, the hard rope pulls the moving trapezoidal block to perform directional action, which acts on the lifting trapezoidal block. The fixing of the action rod is released under the action of the pawl, and the action rod performs directional action under the action of the magnetic element, so that the movable support frame adjusts the angle.

[0004] The photovoltaic panel angle is adjusted by the support, ensuring that the photovoltaic panel is fully irradiated. However, since the photovoltaic panel on such a support is usually arranged on one side of the support and faces a fixed direction, when additional photovoltaic panels are needed, additional adjustment supports must be installed, and the angles of multiple photovoltaic panels must be adjusted in sequence, which is not flexible. UTILITY MODEL CONTENTS

[0005] To solve the problem of photovoltaic panel arrangement on photovoltaic support devices, the utility model provides a photovoltaic support device that adjusts and positions itself. This device can overcome the shortcomings of photovoltaic panel arrangement on photovoltaic support devices, which are usually arranged on one side of the support and face a fixed direction. When additional photovoltaic panels are needed, additional adjustment supports must be installed, and the angles of multiple photovoltaic panels must be adjusted in sequence, which is not flexible.

[0006] To achieve the purpose of the utility model, the utility model realizes the following technical solutions: a photovoltaic support device that adjusts and positions itself, including a support cylinder and a lifting base, the support cylinder is detachably connected to the upper end of the lifting base;

[0007] The upper end of the supporting cylinder is provided with three solar panels, each of which is uniformly arranged in the circumferential direction of the axis of the supporting cylinder, and the upper end of each solar panel is hinged to a hinge seat provided at the upper end of the supporting cylinder;

[0008] A sliding sleeve is sleeved outside the supporting cylinder and is in sliding connection with the supporting cylinder, a lifting mechanism for adjusting the height of the sliding sleeve is arranged inside the supporting cylinder, a bracket assembly for supporting the solar panels is arranged outside the sliding sleeve, and the bracket assembly is slidingly arranged at the lower end surface of the solar panels.

[0009] Further improvements are that the lifting base comprises a base and a positioning cylinder, the positioning cylinder is fixedly connected to the upper end of the base, the positioning cylinder is sleeved outside the supporting cylinder, the supporting cylinder is in sliding connection with the positioning cylinder, and the upper end of the positioning cylinder is provided with a bolt positioning piece for limiting the sliding of the supporting cylinder.

[0010] Further improvements are that the bolt positioning piece comprises at least two positioning bolts assembled at the upper end of the positioning cylinder, the positioning bolts are screwed into the positioning cylinder and are in threaded connection with positioning holes arranged outside the supporting cylinder, and the outside of the supporting cylinder is provided with a plurality of positioning holes, each of which is uniformly arranged in the height direction of the supporting cylinder.

[0011] Further improvements are that a sliding groove is arranged outside the supporting cylinder, and a sliding block is slidingly arranged in the sliding groove and is fixedly connected to the inside of the sliding sleeve.

[0012] Further improvements are that the lifting mechanism comprises a screw rod and a motor, the screw rod is in rotary connection with the inside of the supporting cylinder, the screw rod is fixedly connected to the lower end of the supporting cylinder, the output end of the motor is fixedly connected to the screw rod, a nut seat is sleeved outside the screw rod, the nut seat is in threaded connection with the screw rod, and the nut seat is fixedly connected to the sliding block.

[0013] Further improvements are that the bracket assembly comprises a supporting rod and a rod support, the supporting rod is fixedly connected to the outside of the sliding sleeve, the rod support is detachably fixed to the lower end of the solar panel, a limiting rod is fixedly connected to the inside of the rod support, a limiting block is sleeved outside the limiting rod, the limiting block is in sliding connection with the limiting rod, and the limiting block is hinged to the end of the supporting rod away from the sliding sleeve.

[0014] Further improvements are that a plurality of fixing bolts are assembled at the lower end of the hinge seat and the outside of the rod support, and the fixing bolts are in threaded connection with bolt holes arranged outside the solar panel.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] The solar panels are designed in an array mode, the three solar panels are simultaneously unfolded when the bracket assembly is lifted, the three solar panels are simultaneously folded when the bracket assembly falls, the solar panels can be fully irradiated, and the angle and height can be flexibly set. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments description. Obviously, the drawings in the following description only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0018] Figure 1 is the structure diagram of the solar panel after being unfolded in the utility model.

[0019] Figure 2 is the structure diagram of the solar panel after being folded in the utility model.

[0020] Figure 3 is the structure diagram of the supporting cylinder in the utility model.

[0021] Figure 4 is the structure diagram of the rod support in the utility model.

[0022] Wherein: 1, base; 2, positioning cylinder; 3, positioning bolt; 4, supporting cylinder; 5, sliding groove; 6, sliding sleeve; 7, supporting rod; 8, hinged seat; 9, solar panel; 10, rod support; 11, limiting rod; 12, limiting block; 13, screw rod; 14, motor; 15, positioning hole; 16, nut seat. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0024] According to Figure 1 , 2 , 3, 4, the present embodiment proposes a self-positioning adjusting photovoltaic supporting device, which comprises a supporting cylinder 4 and a lifting base, and the supporting cylinder 4 is detachably connected to the upper end of the lifting base.

[0025] The upper end of the supporting cylinder 4 is provided with three solar panels 9, and each solar panel 9 is uniformly arranged in the circumferential direction of the axis of the supporting cylinder 4, and the upper end of the solar panel 9 is hinged to the hinged seat 8 provided at the upper end of the supporting cylinder 4.

[0026] The solar panel 9 is arranged at the upper end of the supporting cylinder 4, the supporting cylinder 4 is detachably connected to the upper end of the lifting base, the height of the supporting cylinder 4 is adjusted through the lifting base, and the solar panel 9 is ensured to be at a suitable height. The photovoltaic equipment will not be described here.

[0027] The support cylinder 4 is sleeved with a sliding sleeve 6, and the sliding sleeve 6 is in sliding connection with the support cylinder 4. The support cylinder 4 is internally provided with a lifting mechanism for adjusting the height of the sliding sleeve 6. The sliding sleeve 6 is externally provided with a bracket assembly for supporting the solar panels 9, and the bracket assembly is slidingly arranged at the lower end face of the solar panels 9.

[0028] The lifting mechanism adjusts the height of the sliding sleeve 6. When the sliding sleeve 6 slides along the support cylinder 4, the bracket assembly will move synchronously. The bracket assembly is slidingly arranged at the lower end of the solar panels 9. The solar panels 9 are designed in an array. When the bracket assembly rises, the three solar panels 9 will be unfolded synchronously. When the bracket assembly falls, the three solar panels 9 will be folded synchronously, so that the solar panels 9 can be fully irradiated, and the angle can be flexibly set.

[0029] The lifting base is arranged at the lower end of the support cylinder 4 and is used for supporting the support cylinder 4. While supporting, the lifting base also plays a role in adjusting the height of the support cylinder 4. Specifically, the lifting base comprises a base 1 and a positioning cylinder 2. The positioning cylinder 2 is fixedly connected to the upper end of the base 1. The positioning cylinder 2 is sleeved on the outer side of the support cylinder 4. The support cylinder 4 is in sliding connection with the positioning cylinder 2. The upper end of the positioning cylinder 2 is provided with a pin positioning piece for limiting the sliding of the support cylinder 4. When the support cylinder 4 is removed from the upper end of the positioning cylinder 2, the fixing of the support cylinder 4 by the pin positioning piece can be released. The disassembly and replacement are flexible.

[0030] Specifically, the pin positioning piece comprises at least two positioning pins 3 assembled on the upper end of the positioning cylinder 2. The positioning pins 3 are screwed into the positioning cylinder 2 and are in threaded connection with the positioning holes 15 formed on the outer side of the support cylinder 4. The outer side of the support cylinder 4 has a plurality of positioning holes 15. Each positioning hole 15 is uniformly arranged along the height direction of the support cylinder 4. After the positioning pins 3 are unscrewed from the positioning holes 15 on the outer side of the support cylinder 4, the support cylinder 4 can be slid up and down to adjust the set height of the support cylinder 4. After the height adjustment is completed, the positioning pins 3 can be screwed into the corresponding positioning holes 15.

[0031] In order to improve the stability of the sliding sleeve 6 when sliding up and down, a sliding groove 5 is formed on the outer side of the support cylinder 4. A sliding block is slidingly arranged in the sliding groove 5. The sliding block is fixedly connected to the inner side of the sliding sleeve 6. When the sliding sleeve 6 slides along the outer side wall of the support cylinder 4 under the driving of the lifting mechanism, the sliding block fixed with the sliding sleeve 6 will slide along the sliding groove 5. The sliding groove 5 limits the rotation of the sliding sleeve 6 by cooperating with the sliding block.

[0032] Regarding the lifting mechanism:

[0033] The lifting mechanism comprises a screw rod 13 and a motor 14, the screw rod 13 is rotationally connected inside the supporting cylinder 4, the screw rod 13 is fixedly connected at the lower end of the supporting cylinder 4, the output end of the motor 14 is fixedly connected with the screw rod 13, the outer side of the screw rod 13 is sleeved with a nut seat 16, the nut seat 16 is threadedly connected with the screw rod 13, and the nut seat 16 is fixedly connected with the sliding block. The height adjustment of the sliding sleeve 6 is controlled by screw rod transmission, that is, the screw rod 13 is driven to rotate by the motor 14, the screw rod 13 cooperates with the nut seat 16 during rotation, drives the nut seat 16 to move along the rod body of the screw rod 13, and since the sliding sleeve 6 is fixed with the nut seat 16 through the sliding block, when the nut seat 16 moves, the sliding sleeve 6 also moves.

[0034] Regarding the bracket assembly:

[0035] The bracket assembly comprises a supporting rod 7 and a rod support 10, the supporting rod 7 is fixedly connected outside the sliding sleeve 6, the rod support 10 is detachably fixed at the lower end of the solar panel 9, the rod support 10 is fixedly connected with a limiting rod 11 inside, the limiting rod 11 is sleeved with a limiting block 12 outside, the limiting block 12 is slidably connected with the limiting rod 11, and the limiting block 12 is hingedly connected with the end of the supporting rod 7 away from the sliding sleeve 6.

[0036] When the sliding sleeve 6 falls, the sliding sleeve 6 will pull the limiting block 12 to fall together through the supporting rod 7, the limiting block 12 will slide along the limiting rod 11 when falling, so that the solar panel 9 is retracted, and the distance between the solar panel 9 and the supporting cylinder 4 is reduced. When the sliding sleeve 6 rises, the sliding sleeve 6 will push the limiting block 12 to rise together through the supporting rod 7, the limiting block 12 will slide against the limiting rod 11 in the rising process, so that the solar panel 9 is unfolded.

[0037] The supporting and limiting mode of the bracket assembly can stably support the solar panel 9 from the lower end of the solar panel 9, and the wind resistance of the solar panel 9 is improved.

[0038] In order to facilitate replacement of the solar panel 9, a plurality of fixing pins are arranged at the lower end of the hinged seat 8 and outside the rod support 10, and the fixing pins are threadedly connected with pin holes formed outside the solar panel 9. The hinged seat 8 and the rod support 10 are fixed with the solar panel 9 in a pin connection mode, and when the solar panel 9 is taken off from the upper end of the supporting cylinder 4, the fixing pins on the hinged seat 8 and the rod support 10 are rotated out of the pin holes outside the solar panel 9.

[0039] Working principle of the application:

[0040] The solar panel 9 is arranged at the upper end of the support cylinder 4, the support cylinder 4 is detachably connected at the upper end of the lifting base, the height of the support cylinder 4 is adjusted through the lifting base, so that the solar panel 9 is at a suitable height, the height of the sliding sleeve 6 is adjusted by the lifting mechanism, when the sliding sleeve 6 slides along the support cylinder 4, the bracket assembly will move synchronously, the bracket assembly is slidably arranged at the lower end of the solar panel 9, the solar panel 9 adopts an array design, when the bracket assembly rises, the three solar panels 9 will be unfolded synchronously, when the bracket assembly falls, the three solar panels 9 will be folded synchronously, so that the solar panel 9 can be fully irradiated, and the angle is flexible.

[0041] In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. Unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0042] The above is only a specific embodiment of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications of these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A self-positioning photovoltaic support device, comprising a support cylinder (4) and a lifting base, the support cylinder (4) being detachably connected to the upper end of the lifting base, characterized in that: the upper end of the support cylinder (4) is provided with three solar panels (9), each of the solar panels (9) being uniformly arranged in the circumferential direction of the axis of the support cylinder (4), and the upper end of each of the solar panels (9) is hingedly connected to a hinge seat (8) provided at the upper end of the support cylinder (4); a sliding sleeve (6) is sleeved outside the support cylinder (4), the sliding sleeve (6) is slidingly connected to the support cylinder (4), a lifting mechanism for adjusting the height of the support cylinder (4) is arranged inside the support cylinder (4), a bracket assembly for supporting the solar panels (9) is arranged outside the sliding sleeve (6), and the bracket assembly is slidingly arranged on the lower end surface of the solar panels (9). The lifting base comprises a base (1) and a positioning cylinder (2), the positioning cylinder (2) is fixedly connected to the upper end of the base (1), the positioning cylinder (2) is sleeved outside the support cylinder (4), the support cylinder (4) is slidingly connected to the positioning cylinder (2), and the upper end of the positioning cylinder (2) is provided with a bolt positioning piece for limiting the sliding of the support cylinder (4). The bolt positioning piece comprises at least two positioning bolts (3) assembled at the upper end of the positioning cylinder (2), the positioning bolts (3) are screwed into the positioning cylinder (2) and are threadedly connected to positioning holes (15) formed on the outer side of the support cylinder (4), the outer side of the support cylinder (4) has a plurality of the positioning holes (15), and each of the positioning holes (15) is uniformly arranged in the height direction of the support cylinder (4).

2. An adjustable self-positioning photovoltaic support apparatus according to claim 1, wherein: A sliding groove (5) is formed on the outer side of the support cylinder (4), a sliding block is slidingly arranged in the sliding groove (5), and the sliding block is fixedly connected to the inner side of the sliding sleeve (6).

3. An adjustable self-positioning photovoltaic support apparatus according to claim 2, wherein: The lifting mechanism comprises a screw rod (13) and a motor (14), the screw rod (13) is rotatably connected to the inner side of the support cylinder (4), the screw rod (13) is fixedly connected to the lower end of the support cylinder (4), the output end of the motor (14) is fixedly connected to the screw rod (13), a nut seat (16) is sleeved outside the screw rod (13), the nut seat (16) is threadedly connected to the screw rod (13), and the nut seat (16) is fixedly connected to the sliding block.

4. The self-locating photovoltaic support device of claim 1, wherein: The bracket assembly comprises a support rod (7) and a rod support (10), the support rod (7) is fixedly connected to the outer side of the sliding sleeve (6), the rod support (10) is detachably fixed to the lower end of the solar panel (9), a limiting rod (11) is fixedly connected to the inner side of the rod support (10), a limiting block (12) is sleeved outside the limiting rod (11), the limiting block (12) is slidingly connected to the limiting rod (11), and the limiting block (12) is hingedly connected to the end of the support rod (7) away from the sliding sleeve (6).

5. An adjustable self-positioning photovoltaic support apparatus according to claim 4, wherein: A plurality of fixing bolts are assembled at the lower end of the hinge seat (8) and the outer side of the rod support (10), and the fixing bolts are threadedly connected to bolt holes formed on the outer side of the solar panel (9).

6. An adjustable self-positioning photovoltaic support apparatus according to claim 1, wherein: ​ 7. An adjustable self-positioning photovoltaic support apparatus according to claim 6, wherein: ​

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