Adjustable prefabricated photovoltaic pile

Abstract

The utility model provides an adjustable prefabricated photovoltaic pile which comprises a pile body, a first threaded shaft, a second threaded shaft, a connecting plate and two locking nuts, a reinforcement cage is arranged in the pile body and formed by concrete pouring, the first threaded shaft is arranged on the first side wall of the pile body, and the second threaded shaft is arranged on the second side wall of the pile body. The second threaded shaft is arranged on the first side wall of the pile body and located above the first threaded shaft, the connecting plate is provided with a mounting hole and an adjusting hole, the mounting hole is a round hole, the adjusting hole is an arc long-strip hole, the mounting hole is matched with the first threaded shaft, the adjusting hole is matched with the second threaded shaft, and the circle center of the arc long-strip hole is located on the circle center of the round hole. The distance between the arc long-strip-shaped hole and the round hole is equal to the distance between the first threaded shaft and the second threaded shaft, and the two locking nuts are matched with the first threaded shaft and the second threaded shaft respectively. The angle of the connecting plate can be adjusted, the connecting plate can be conveniently matched with the actual situation of a construction site for installation, the installation difficulty is lowered, and the application range is widened.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic piles, and in particular to an adjustable prefabricated photovoltaic pile. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. When generating electricity through photovoltaics, the photovoltaic panels need to be facing the sun at a certain angle to absorb solar energy and convert it into electrical energy. A large number of brackets and photovoltaic piles are needed to support the photovoltaic panels.

[0003] At present, precast piles are a common type of photovoltaic piles. They are generally concrete piles with a steel cage inside. The precast piles are prefabricated in the factory in advance and can be installed and fixed at the construction site after being transported to the construction site. They are easy to use.

[0004] However, the connection structure between the prefabricated pile and the bracket or photovoltaic panel is relatively fixed and inconvenient to adjust, and it is not easy to meet the needs of various types of brackets and complex on-site installation conditions, resulting in inconvenience in on-site installation of the prefabricated pile. Based on this, the present application proposes an adjustable prefabricated photovoltaic pile. Utility Model Content

[0005] The present application provides an adjustable prefabricated photovoltaic pile, the connecting plate can be adjusted in angle, which is convenient for matching and installing with the actual conditions of the construction site, thereby meeting the needs of various types of brackets and complex on-site installation conditions, reducing installation difficulty and expanding the scope of application.

[0006] In order to solve the above technical problems, this application adopts the following technical solutions:

[0007] A prefabricated adjustable photovoltaic pile comprises a pile body, a first threaded shaft, a second threaded shaft, a connecting plate and two locking nuts, wherein a steel cage is provided inside the pile body and is cast by concrete, the first threaded shaft is arranged on the first side wall of the pile body, the second threaded shaft is arranged on the first side wall of the pile body and is located above the first threaded shaft, the connecting plate is provided with a mounting hole and an adjustment hole, the mounting hole is a circular hole, the adjustment hole is an arc long hole, the mounting hole cooperates with the first threaded shaft, the adjustment hole cooperates with the second threaded shaft, the center of the arc long hole is at the center of the circular hole, and the distance between the arc long hole and the circular hole is equal to the distance between the first threaded shaft and the second threaded shaft, and the two locking nuts cooperate with the first threaded shaft and the second threaded shaft respectively.

[0008] When in use, since the arc long hole is opened on the connecting plate, the connecting plate can be rotated around the first threaded axis, thereby changing the angle of the connecting plate, which is convenient for matching the installation with the actual situation on the construction site.

[0009] Compared with the existing technology, the connecting plate of the adjustable prefabricated photovoltaic pile can be adjusted in angle, which is convenient for matching and installing with the actual conditions of the construction site, thereby meeting the needs of various types of brackets and complex on-site installation conditions, reducing installation difficulty and expanding the scope of application.

[0010] In one embodiment of the present application, a clamping ring is further included, and the clamping ring is sleeved on the second threaded shaft, and two sides of the clamping ring are respectively abutted against the connecting plate and the locking nut.

[0011] In one embodiment of the present application, a limiting hole is provided on the first side wall of the pile body, the limiting hole is located within the range of the arc elongated hole, and a limiting shaft is provided on one side of the clamping ring close to the connecting plate, and the limiting shaft cooperates with the limiting hole.

[0012] In one embodiment of the present application, a plurality of teeth are provided on a side of the clamping ring close to the connecting plate.

[0013] In one embodiment of the present application, the connecting plate includes a base plate and a rotating plate, the mounting hole and the adjustment hole are both arranged on the base plate, the rotating plate is rotatably connected to the top end of the base plate, and the rotating axis of the rotating plate is perpendicular to the first threaded axis.

[0014] In one embodiment of the present application, the second side wall of the pile body is opposite to the first side wall, the first threaded shaft and the second threaded shaft are symmetrically provided on the second side wall, and the connecting plate is symmetrically installed on the second side wall.

[0015] In one embodiment of the present application, a third threaded shaft is provided at the top of the pile body, and a top plate is installed on the third threaded shaft.

[0016] In one embodiment of the present application, the third threaded shaft is rotatably connected to the top end of the pile body via a rotating shaft, and the rotating shaft is parallel to the first threaded shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of the three-dimensional structure of an adjustable prefabricated photovoltaic pile provided in an embodiment of the present application;

[0019] Figure 2A schematic diagram of the three-dimensional structure of a connection plate used for an adjustable prefabricated photovoltaic pile provided in an embodiment of the present application;

[0020] Figure 3 A schematic diagram of the three-dimensional structure of a compression ring used in an adjustable prefabricated photovoltaic pile provided in an embodiment of the present application;

[0021] Figure 4 A schematic diagram of the three-dimensional structure of an adjustable prefabricated photovoltaic pile provided in another embodiment of the present application.

[0022] Reference numerals:

[0023] 100, pile body; 200, first threaded shaft; 300, second threaded shaft; 400, connecting plate; 410, mounting hole; 420, adjusting hole; 430, base plate; 440, rotating plate; 500, locking nut; 600, clamping ring; 610, limiting shaft; 620, teeth; 700, third threaded shaft; 710, rotating shaft; 800, top plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] Figure 1 A schematic diagram of the three-dimensional structure of an adjustable prefabricated photovoltaic pile provided in one embodiment of the present application. Figure 2 A schematic diagram of the three-dimensional structure of a connecting plate used for an adjustable prefabricated photovoltaic pile provided in one embodiment of the present application. Figure 3 A schematic diagram of the three-dimensional structure of a clamping ring used in an adjustable prefabricated photovoltaic pile provided in one embodiment of the present application. Figure 4 A schematic diagram of the three-dimensional structure of an adjustable prefabricated photovoltaic pile provided in another embodiment of the present application.

[0029] The embodiment of the present application provides an adjustable prefabricated photovoltaic pile, such as Figure 1 As shown, it includes a pile body 100, a first threaded shaft 200, a second threaded shaft 300, a connecting plate 400 and two locking nuts 500, wherein the pile body 100 is a structure for installing and supporting other components, the first threaded shaft 200 and the second threaded shaft 300 cooperate with the locking nuts 500 to achieve clamping installation of other components, and the connecting plate 400 is installed on the pile body 100 to connect a bracket or a photovoltaic panel.

[0030] like Figure 1 As shown, a steel cage is provided inside the pile body 100 and is cast by concrete. The steel cage generally includes a plurality of transverse steel rings and vertical connecting steel bars. The formed steel cage has a certain structural strength. After the concrete is cast, the pile body 100 is formed.

[0031] like Figure 1 As shown, the first threaded shaft 200 is disposed on the first side wall of the pile body 100 , and the first threaded shaft 200 is perpendicular to the first side wall.

[0032] like Figure 1 As shown, the second threaded shaft 300 is disposed on the first side wall of the pile body 100, and the second threaded shaft 300 is also perpendicular to the first side wall. The second threaded shaft 300 is located above the first threaded shaft 200, and the distance between the two is recorded as L.

[0033] During implementation, the first threaded shaft 200 and the second threaded shaft 300 can be fixed on the first side wall of the pile body 100 when the pile body 100 is cast.

[0034] like Figure 2As shown, the connecting plate 400 is provided with a mounting hole 410 and an adjustment hole 420, the mounting hole 410 is a circular hole, the adjustment hole 420 is an arc-shaped strip hole, the mounting hole 410 cooperates with the first threaded shaft 200, and the adjustment hole 420 cooperates with the second threaded shaft 300, the center of the arc-shaped strip hole is at the center of the circular hole, and the distance between the arc-shaped strip hole and the circular hole (that is, the distance between the center line of the arc-shaped strip hole and the center of the circular hole) is equal to the distance L between the first threaded shaft 200 and the second threaded shaft 300, so that the connecting plate 400 can rotate around the first threaded shaft 200 to achieve angle changes, which is adapted to different brackets and complex on-site conditions.

[0035] like Figure 1 As shown, the two locking nuts 500 cooperate with the first threaded shaft 200 and the second threaded shaft 300 respectively to lock and fix the connecting plate 400.

[0036] When in use, since the connecting plate 400 is provided with an arc-shaped long hole, the connecting plate 400 can rotate around the first threaded shaft 200, thereby changing the angle of the connecting plate 400, which is convenient for matching the installation with the actual situation at the construction site.

[0037] Compared with the prior art, the connecting plate 400 of the adjustable prefabricated photovoltaic pile can be adjusted in angle, which is convenient for matching and installing with the actual conditions of the construction site, thereby meeting the needs of various types of brackets and complex on-site installation conditions, reducing installation difficulty and expanding the scope of application.

[0038] In some embodiments, Figure 1 As shown, the adjustable prefabricated photovoltaic pile also includes a clamping ring 600, which is sleeved on the second threaded shaft 300, and the two sides of the clamping ring 600 are respectively in contact with the connecting plate 400 and the locking nut 500. That is to say, during installation, the clamping ring 600 is located between the connecting plate 400 and the locking nut 500, the locking nut 500 compresses the clamping ring 600, and the clamping ring 600 compresses the connecting plate 400, reducing the possibility of the connecting plate 400 rotating again and ensuring the stability of the connection.

[0039] In some embodiments, Figure 3 As shown, a limiting hole is provided on the first side wall of the pile body 100, and the limiting hole is located within the range of the arc long hole. A limiting shaft 610 is provided on the side of the clamping ring 600 close to the connecting plate 400, and the limiting shaft 610 cooperates with the limiting hole, so that the clamping ring 600 is limited by the cooperation of the limiting shaft 610 and the limiting hole, and will not move, thereby ensuring the clamping effect on the connecting plate 400.

[0040] In some embodiments, Figure 3As shown, a plurality of teeth 620 are provided on one side of the clamping ring 600 close to the connecting plate 400. The plurality of teeth 620 abut against the connecting plate 400, and the tips of the teeth 620 tightly abut against the connecting plate 400, further improving the clamping of the connecting plate 400, reducing the possibility of the connecting plate 400 rotating, and ensuring the stability of the connection.

[0041] In some embodiments, Figure 2 As shown, the connecting plate 400 includes a base plate 430 and a rotating plate 440, the mounting hole 410 and the adjusting hole 420 are both provided on the base plate 430, the rotating plate 440 is rotatably connected to the top of the base plate 430, the rotating axis of the rotating plate 440 is perpendicular to the first threaded axis 200, and the rotating plate 440 is provided with a connecting hole connected to the bracket or photovoltaic panel. The base plate 430 can rotate around the first threaded axis 200, and the rotating plate 440 can rotate relative to the base plate 430 around a direction perpendicular to the first threaded axis 200. The rotating plate 440 is used to connect the bracket or photovoltaic panel, which increases the range and angle of rotation of the rotating plate 440 and is more convenient for installation.

[0042] In some embodiments, Figure 1 As shown, the second side wall of the pile body 100 is opposite to the first side wall, and the second side wall is symmetrically provided with the first threaded shaft 200 and the second threaded shaft 300, and the second side wall is symmetrically installed with the connecting plate 400. In other words, the two opposite side walls of the pile body 100 are both provided with the first threaded shaft 200 and the second threaded shaft 300, and the connecting plate 400 can be installed on both sides, so that the bracket or photovoltaic panel can be connected from two positions to ensure the connection strength.

[0043] In some embodiments, Figure 4 As shown, a third threaded shaft 700 is provided at the top of the pile body 100, and a top plate 800 is installed on the third threaded shaft 700. The top plate 800 is used to connect the bracket or photovoltaic panel, and the connection to the bracket or photovoltaic panel is realized between the two connecting plates 400, thereby increasing the connection points and improving the connection strength.

[0044] In some embodiments, Figure 4 As shown, the third threaded shaft 700 is rotatably connected to the top of the pile body 100 via a rotating shaft 710, and the rotating shaft 710 is parallel to the first threaded shaft 200, so that the third threaded shaft 700 can rotate in the same direction as the connecting plate 400, which is convenient for connection with the bracket or photovoltaic panel.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An adjustable prefabricated photovoltaic pile, characterized in that: include: A pile body, wherein a steel cage is provided inside the pile body and the pile body is cast by concrete; a first threaded shaft, the first threaded shaft being disposed on a first side wall of the pile body; a second threaded shaft, the second threaded shaft being disposed on the first side wall of the pile body and being located above the first threaded shaft; A connecting plate, wherein the connecting plate is provided with a mounting hole and an adjustment hole, the mounting hole is a circular hole, the adjustment hole is an arc-shaped strip hole, the mounting hole cooperates with the first threaded shaft, the adjustment hole cooperates with the second threaded shaft, the center of the arc-shaped strip hole is at the center of the circular hole, and the distance between the arc-shaped strip hole and the circular hole is equal to the distance between the first threaded shaft and the second threaded shaft; Two locking nuts, the two locking nuts are matched with the first threaded shaft and the second threaded shaft respectively.

2. The adjustable prefabricated photovoltaic pile according to claim 1, characterized in that: It also includes a clamping ring, which is sleeved on the second threaded shaft, and two sides of the clamping ring are respectively in contact with the connecting plate and the locking nut.

3. The adjustable prefabricated photovoltaic pile according to claim 2, characterized in that: A limiting hole is provided on the first side wall of the pile body, and the limiting hole is located within the range of the arc long hole. A limiting shaft is provided on one side of the clamping ring close to the connecting plate, and the limiting shaft cooperates with the limiting hole.

4. The adjustable prefabricated photovoltaic pile according to claim 3, characterized in that: A plurality of teeth are arranged on one side of the clamping ring close to the connecting plate.

5. The adjustable prefabricated photovoltaic pile according to claim 1, characterized in that: The connecting plate includes a base plate and a rotating plate, the mounting hole and the adjusting hole are both arranged on the base plate, the rotating plate is rotatably connected to the top end of the base plate, and the rotating axis of the rotating plate is perpendicular to the first threaded axis.

6. The adjustable prefabricated photovoltaic pile according to any one of claims 1 to 5, characterized in that: The second side wall of the pile body is opposite to the first side wall, the first threaded shaft and the second threaded shaft are symmetrically arranged on the second side wall, and the connecting plate is symmetrically installed on the second side wall.

7. The adjustable prefabricated photovoltaic pile according to claim 6, characterized in that: A third threaded shaft is arranged at the top end of the pile body, and a top plate is installed on the third threaded shaft.

8. The adjustable prefabricated photovoltaic pile according to claim 7, characterized in that: The third threaded shaft is rotatably connected to the top of the pile body via a rotating shaft, and the rotating shaft is parallel to the first threaded shaft.

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