Positioning frame of distributed photovoltaic roof power generation device

Abstract

The utility model discloses a distributed photovoltaic roof power generation device positioning frame, and relates to the technical field of photovoltaic power generation. The positioning frame is carried to a proper position, the supporting frame is vertically placed, the supporting table is turned over to enable the clamping column to be separated from the elastic clamping piece, the adjusting bolt is rotated to be unscrewed, the adjusting screw rod is rotated according to actual use requirements to enable the movable column to stretch out of the movable pipe by a proper distance, and then the adjusting bolt is reversely rotated to be screwed. The movable column is fixedly connected with the movable pipe, so that the supporting frame reaches a proper height, and then the power generation device is installed in the bearing groove to complete installation; when fallen leaves and sundries exist on the power generation device, a servo motor is started to drive a threaded rod to rotate, so that a sliding block is driven to slide in a rail groove, the sliding block drives a cleaning brush to clean the surface of the power generation device at the moment, and the fallen leaves or sundries are prevented from affecting work of the power generation device; when a plurality of positioning frames need to be combined and mounted, the positioning frames can be quickly assembled through the insertion columns and the insertion holes.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic power generation, in particular to a positioning frame for a distributed photovoltaic rooftop power generation device. Background Art

[0002] The existing distributed photovoltaic roof power generation device positioning frame has a relatively simple functional structure. If leaves or dust fall on the photovoltaic panels, it will block the sunlight from shining on the photovoltaic panels, thereby affecting the operation of the photovoltaic panels. When the photovoltaic roof power generation positioning frame is in use, the height of the positioning frame is mostly fixed, and the height of the positioning frame cannot be flexibly adjusted according to actual usage. In addition, its volume is generally large, which is not convenient for transportation and is not easy to carry during installation. In order to solve the above problems, we proposed a distributed photovoltaic roof power generation device positioning frame. Utility Model Content

[0003] The purpose of the utility model is to provide a distributed photovoltaic rooftop power generation device positioning frame to solve the existing problems.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model is a distributed photovoltaic rooftop power generation device positioning frame, including a support frame and a support platform, the support frame includes two groups of support legs and a connecting cross bar, the upper ends of the support legs are fixedly connected to the cross bar, the two opposite surfaces of the cross bar are respectively provided with a plug column and a plug hole, the side surface of the plug column is provided with a groove, a spring is provided in the groove, a limiting column is provided at one end of the spring, a limiting hole is provided on one surface of the cross bar, the limiting hole is communicated with the plug hole, a side surface of the cross bar is hinged with a support platform, a surface of the support platform is provided with a receiving groove, a power generation device is provided in the receiving groove, a track groove is provided on one side of the support platform, a servo motor is provided on one surface of the track groove, a threaded rod is installed on the output end of the servo motor, the threaded rod passes through the track groove, the side surface of the threaded rod is threadedly connected with a slider, and a cleaning brush is fixedly connected to one surface of the slider;

[0006] The lower surface of the support platform is provided with clamping columns on both sides, and the two opposite surfaces of the support platform are respectively provided with insertion rods and connecting holes. The positions of the insertion rods are adapted to the connecting holes, and the insertion rods of adjacent support platforms are plugged into the connecting holes.

[0007] Furthermore, the supporting leg includes a movable tube, a movable column, a pad and a connecting spring, the connecting spring is located inside the movable tube, the upper end of the connecting spring is fixedly connected to the movable column, the lower end of the connecting spring is fixedly connected to the pad, the movable tube is fixedly connected to the pad, the movable tube is sleeved on the outer surface of the movable column, the side surface of the movable tube is provided with an adjustment groove, the lower side of the side surface of the movable column is provided with a threaded hole, and an adjustment bolt is provided in the threaded hole.

[0008] Furthermore, a connecting plate is provided between the two groups of movable tubes, an adjusting screw is threadedly mounted on one surface of the connecting plate, and the adjusting screw is rotationally matched with the cross bar.

[0009] Furthermore, an elastic clamp is provided on the peripheral side of the pad, the shape and size of the elastic clamp are adapted to the clamping column, and the elastic clamp is clamped and fitted with the clamping column.

[0010] Furthermore, the shape and size of the slider are adapted to the track groove, and the slider and the track groove are slidably matched.

[0011] Furthermore, a universal wheel is provided at one end of the support platform, and the universal wheel has a self-locking structure.

[0012] The utility model has the following beneficial effects:

[0013] The utility model moves the positioning frame to a suitable position, places the support frame vertically, flips the support platform to make the clamping column separate from the elastic clamping piece, rotates the adjusting bolt to loosen it, and then rotates the adjusting screw according to actual use requirements to make the movable column extend out of the movable tube by a suitable distance, and then reversely rotates the adjusting bolt to tighten it to make the movable column fixedly connected to the movable tube, so that the support frame reaches a suitable height, and then the power generation device is installed in the receiving groove to complete the installation; when there are fallen leaves and debris on the power generation device, the servo motor is turned on to drive the threaded rod to rotate, thereby driving the slider to slide in the track groove, and at this time the slider drives the cleaning brush to clean the surface of the power generation device to prevent the fallen leaves or debris from affecting the operation of the power generation device;

[0014] When the utility model needs to install multiple positioning frames in combination, first, the adjacent positioning frames are arranged in sequence head to tail, and the plug post at one end of the cross bar is inserted into the insertion hole of the adjacent positioning frame cross bar. At the same time, the plug post on the support platform is also inserted into the adjacent corresponding connecting hole. At this time, the limit post on the plug post is inserted into the limit hole to fix the two adjacent positioning frames, so that the positioning frames can be quickly assembled. When disassembly is required, the limit post is pressed to retract it into the groove, and then the plug post is pulled out of the socket 1022.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the positioning frame for distributed photovoltaic rooftop power generation devices;

[0018] Figure 2 This is the left view of the positioning frame of the distributed photovoltaic rooftop power generation device;

[0019] Figure 3 for Figure 2 Middle AA section;

[0020] Figure 4 for Figure 3 Middle BB section;

[0021] Figure 5 for Figure 2 Middle CC section.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-support frame, 2-support platform, 101-support leg, 1011-movable tube, 1012-movable column, 1013-pad, 1014-connecting spring, 1015-adjusting slot, 1016-adjusting bolt, 1017-connecting plate, 1018-adjusting screw, 102-cross bar, 1021-insertion column, 1022-insertion hole, 1023-groove, 1024-spring, 1025-limiting column, 1026-limiting hole, 3-receiving slot, 4-generating device, 5-track slot, 6-servo motor, 7-threaded rod, 8-slider, 9-cleaning brush, 10-universal wheel, 11-card column, 12-elastic card, 13-insertion rod, 14-connecting hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1-Figure 5 As shown, the utility model is a distributed photovoltaic rooftop power generation device positioning frame, including a support frame 1 and a support platform 2, the support frame 1 includes two groups of support legs 101 and a connecting crossbar 102, the upper end of the support leg 101 is fixedly connected to the crossbar 102, the two opposite surfaces of the crossbar 102 are respectively provided with a plug column 1021 and a plug hole 1022, the side surface of the plug column 1021 is provided with a groove 1023, the groove 1023 is provided with a spring 1024, one end of the spring 1024 is provided with a limiting column 1025, and the crossbar 102 is provided with a limit column 1025. A limiting hole 1026 is provided on the surface, and the limiting hole 1026 is communicated with the plug hole 1022. A support platform 2 is hingedly connected to one side of the cross bar 102. A receiving groove 3 is provided on one surface of the support platform 2. A power generation device 4 is provided in the receiving groove 3. A track groove 5 is provided on one side of the support platform 2. A servo motor 6 is provided on one surface of the track groove 5. A threaded rod 7 is installed on the output end of the servo motor 6. The threaded rod 7 passes through the track groove 5. A slider 8 is threadedly connected to the side surface of the threaded rod 7. A cleaning brush 9 is fixedly connected to one surface of the slider 8.

[0028] The support platform 2 is provided with clamping columns 11 on both sides of the lower surface, and the support platform 2 is provided with insertion rods 13 and connecting holes 14 on the opposite surfaces. The position of the insertion rods 13 is adapted to the connecting holes 14, and the insertion rods 13 of adjacent support platforms 2 are plugged into the connecting holes 14.

[0029] Among them, the supporting leg 101 includes a movable tube 1011, a movable column 1012, a pad 1013 and a connecting spring 1014. The connecting spring 1014 is located inside the movable tube 1011. The upper end of the connecting spring 1014 is fixedly connected to the movable column 1012, and the lower end of the connecting spring 1014 is fixedly connected to the pad 1013. The movable tube 1011 is fixedly connected to the pad 1013. The movable tube 1011 is sleeved on the outer surface of the movable column 1012. An adjustment groove 1015 is provided on the side surface of the movable tube 1011. A threaded hole is provided on the lower side of the side surface of the movable column 1012, and an adjusting bolt 1016 is provided in the threaded hole.

[0030] A connecting plate 1017 is provided between the two groups of movable tubes 1011 , and an adjusting screw 1018 is threadedly installed on one surface of the connecting plate 1017 , and the adjusting screw 1018 is rotationally matched with the cross bar 102 .

[0031] Among them, an elastic clamp 12 is arranged on the side surface of the pad 1013 . The shape and size of the elastic clamp 12 are adapted to the clamp column 11 . The elastic clamp 12 and the clamp column 11 are clamped and matched.

[0032] The shape and size of the slider 8 are adapted to the track groove 5 , and the slider 8 and the track groove 5 are slidably matched.

[0033] Among them, a universal wheel 10 is arranged at one end of the support platform 2, and the universal wheel 10 has a self-locking structure.

[0034] It needs to be further explained that when the distributed photovoltaic rooftop power generation device positioning frame is in use, the positioning frame is first moved to a suitable position, the support frame 1 is placed vertically, the support platform 2 is turned over to make the clamping column 11 disengage from the elastic clamp 12, and then the adjusting bolt 1016 is rotated to loosen it, and then the adjusting screw 1018 is rotated according to actual use requirements to make the movable column 1012 extend out of the movable tube 1011 by a suitable distance. After reaching the appropriate height, the adjusting bolt 1016 is rotated in the opposite direction to tighten it, so that the movable column 1012 is fixedly connected to the movable tube 1011, the support frame 1 is fixed at a suitable height, and then the power generation device 4 is installed in the receiving groove 3 to complete the installation; when there are fallen leaves and debris on the power generation device 4, the servo motor 6 is turned on to drive the threaded rod 7 to rotate, thereby driving the slider 8 to slide in the track groove 5. At this time, the slider 8 drives the cleaning brush 9 to clean the surface of the power generation device 4 to prevent fallen leaves or debris from affecting the operation of the power generation device 4.

[0035] When multiple positioning frames need to be installed in combination, first place the adjacent positioning frames in order, then insert the column 1021 at one end of the cross bar 102 into the socket 1022 of the adjacent positioning frame cross bar 102, and at the same time, the plug rod 13 on the support platform 2 is also inserted into the adjacent corresponding connecting hole 14. At this time, the limiting column 1025 on the plug column 1021 is inserted into the limiting hole 1026 to fix the two adjacent positioning frames, so that the positioning frames can be quickly assembled. When disassembly is required, press the limiting column 1025 to retract it into the groove 1023, and then pull the plug column 1021 out of the socket 1022.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A distributed photovoltaic rooftop power generation device positioning frame, comprising a support frame (1) and a support platform (2), characterized in that: The support frame (1) comprises two groups of support legs (101) and a connecting cross bar (102); the upper ends of the support legs (101) are fixedly connected to the cross bar (102); two opposite surfaces of the cross bar (102) are respectively provided with plug posts (1021) and plug holes (1022); the peripheral side surfaces of the plug posts (1021) are provided with grooves (1023); a spring (1024) is provided in the groove (1023); a limiting column (1025) is provided at one end of the spring (1024); a limiting hole (1026) is provided on one surface of the cross bar (102); the limiting hole (1026) is connected to the The jacks (1022) are connected to each other, a support platform (2) is hingedly connected to one side of the cross bar (102), a receiving groove (3) is provided on one surface of the support platform (2), a power generation device (4) is provided in the receiving groove (3), a track groove (5) is provided on one side of one surface of the support platform (2), a servo motor (6) is provided on one surface of the track groove (5), a threaded rod (7) is installed at the output end of the servo motor (6), the threaded rod (7) passes through the track groove (5), a slider (8) is threadedly connected to the peripheral side of the threaded rod (7), and a cleaning brush (9) is fixedly connected to one surface of the slider (8); The lower surface of the support platform (2) is provided with clamping columns (11) on both sides, and the opposite surfaces of the support platform (2) are respectively provided with insertion rods (13) and connecting holes (14), the positions of the insertion rods (13) are adapted to the connecting holes (14), and the insertion rods (13) of adjacent support platforms (2) are plugged into the connecting holes (14).

2. The distributed photovoltaic rooftop power generation device positioning frame according to claim 1 is characterized in that: The supporting leg (101) comprises a movable tube (1011), a movable column (1012), a pad (1013) and a connecting spring (1014); the connecting spring (1014) is located inside the movable tube (1011); the upper end of the connecting spring (1014) is fixedly connected to the movable column (1012); the lower end of the connecting spring (1014) is fixedly connected to the pad (1013); the movable tube (1011) and the pad (1013) are fixedly connected; the movable tube (1011) is sleeved on the outer surface of the movable column (1012); an adjusting groove (1015) is provided on the peripheral side surface of the movable tube (1011); a threaded hole is provided on the lower side of the peripheral side surface of the movable column (1012); an adjusting bolt (1016) is provided in the threaded hole.

3. The distributed photovoltaic rooftop power generation device positioning frame according to claim 2 is characterized in that: A connecting plate (1017) is provided between the two groups of movable tubes (1011), and an adjusting screw (1018) is threadedly mounted on one surface of the connecting plate (1017), and the adjusting screw (1018) is rotationally matched with the cross bar (102).

4. The distributed photovoltaic rooftop power generation device positioning frame according to claim 2 is characterized in that: An elastic clamp (12) is provided on the peripheral side of the pad (1013); the shape and size of the elastic clamp (12) are adapted to the clamp column (11); and the elastic clamp (12) and the clamp column (11) are clamped and matched.

5. The distributed photovoltaic rooftop power generation device positioning frame according to claim 1, characterized in that: The shape and size of the sliding block (8) are compatible with the track groove (5), and the sliding block (8) and the track groove (5) are slidably matched.

6. The distributed photovoltaic rooftop power generation device positioning frame according to claim 1, characterized in that: A universal wheel (10) is provided at one end of the support platform (2), and the universal wheel (10) has a self-locking structure.

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