Photovoltaic support installation auxiliary device

Abstract

The utility model discloses an auxiliary device for installing a photovoltaic support, belongs to the technical field of auxiliary devices, and solves the technical problems that in the prior art, during installation, a constructor needs to support an assembly lower seat with one hand and operate a U-shaped bolt to upwards penetrate through an installation hole of the assembly lower seat from the lower part of a main shaft with the other hand, or one constructor is needed; and the other person operates the U-shaped bolt to upwards penetrate through the mounting hole of the assembly lower seat from the lower part of the main shaft, so that inconvenience in mounting is easily caused, the displacement of the assembly lower seat is easily caused, and the accuracy of the mounting position of the assembly lower seat is influenced. The device comprises a main rod, two clamping pieces which are symmetrically arranged along the central line of the length direction of the main rod and are used for being clamped on a main shaft, and supporting pieces which are arranged at the two ends of the main rod and are used for supporting the two ends of an assembly lower seat. The utility model is used for assisting the installation of the photovoltaic support.

Description

Technical Field

[0001] A photovoltaic bracket installation auxiliary device is used for assisting in the installation of photovoltaic brackets and belongs to the technical field of auxiliary devices. Background Art

[0002] A flat single-axis photovoltaic system is a photovoltaic power generation device that uses tracking technology to improve the power generation efficiency of solar panels. This system adjusts the angle of the solar panels to face the sun to the maximum extent, thereby reducing the angle between sunlight and the panels and obtaining more solar irradiance. This tracking system can significantly improve the power generation efficiency of photovoltaic projects, thereby obtaining higher profits under cost pressure.

[0003] By using a flat single-axis photovoltaic bracket, the photovoltaic panels can automatically adjust the angle with the movement of the sun and always maintain the best solar absorption angle. This can improve the solar energy utilization efficiency of the photovoltaic panels and increase the power generation.

[0004] In the prior art, after installing the column on the pile foundation, a bearing seat is installed on the column, then a main shaft is installed on the bearing seat, a damper cooperating with the main shaft is installed on the column, and a component lower seat is installed on the main shaft. An installation hole is provided on the component lower seat. During installation, the component lower seat is placed at the designated position of the main shaft, and a U-shaped bolt is passed upward through the installation hole of the component lower seat from the lower part of the main shaft and cooperated with a nut to fix the component lower seat on the main shaft. Then, components and photovoltaic panels are installed on the component lower seat. Although the method of fixing the component lower seat on the main shaft in the prior art can quickly fix the component lower seat on the main shaft, the following technical problems exist:

[0005] 1. During installation, it is required that a construction worker holds the component lower seat with one hand and operates the U-shaped bolt to pass upward through the installation hole of the component lower seat from the lower part of the main shaft, or one construction worker holds the component lower seat while another person operates the U-shaped bolt to pass upward through the installation hole of the component lower seat from the lower part of the main shaft. This not only causes inconvenience in installation but also easily causes the displacement of the component lower seat, thereby affecting the accuracy of the installation position of the component lower seat.

[0006] 2. It is impossible to position and fix the component lower seat during installation, thus easily causing the problem of repeatedly adjusting the installation position of the component lower seat. Summary of the Utility Model

[0007] The purpose of the present utility model is to provide a photovoltaic bracket installation auxiliary device to solve the problem in the prior art that during installation, it is required that a construction worker holds the component lower seat with one hand and operates the U-shaped bolt to pass upward through the installation hole of the component lower seat from the lower part of the main shaft, or one construction worker holds the component lower seat while another person operates the U-shaped bolt to pass upward through the installation hole of the component lower seat from the lower part of the main shaft. This not only causes inconvenience in installation but also easily causes the displacement of the component lower seat, thereby affecting the accuracy of the installation position of the component lower seat.

[0008] To achieve the above object, the technical solution adopted by the present utility model is as follows:

[0009] A photovoltaic bracket installation auxiliary device includes a main rod, two clip members symmetrically arranged along the midline in the length direction of the main rod for clamping on the main shaft, and support members arranged at both ends of the main rod to support both ends of the component lower seat.

[0010] Furthermore, the bottom of the clip member is an inclined surface, and the side cooperating with the main shaft is the lower end.

[0011] Furthermore, a T-shaped groove is provided at the bottom of the main rod, a bidirectional screw is rotatably arranged in the T-shaped groove, an opening groove is provided on the main rod at the middle position along the length direction of the T-shaped groove, a rotating member corresponding to the opening groove is arranged on the bidirectional screw, and the two clip members are respectively in threaded cooperation with the bidirectional threaded rods on both sides of the rotating member.

[0012] Furthermore, rotating limit grooves are provided at both ends of the T-shaped groove;

[0013] T-shaped rotating heads cooperating with the rotating limit grooves are provided at both ends of the bidirectional screw; or

[0014] Both ends of the bidirectional screw are rotatably cooperated with the T-shaped groove through bearings.

[0015] Furthermore, the clip member includes a T-shaped slider, a clip for clamping the main shaft arranged on the T-shaped slider, and a threaded hole in threaded cooperation with the bidirectional screw is arranged on the T-shaped slider.

[0016] Furthermore, the clip is an elastic clip.

[0017] Furthermore, the support member includes a vertical plate arranged on the main rod, a horizontal support plate arranged on the vertical plate, and anti-slip convex buttons are arranged on the horizontal support plate.

[0018] Compared with the prior art, the advantages of the present utility model are as follows:

[0019] First, the present utility model is clamped on the main shaft by two clip members and closely cooperates with the main shaft. After the clip members are clamped on the main shaft, the main rod is perpendicular to the main shaft horizontally, and the component lower seat is supported by the support members, so that the component lower seat can be kept horizontal at the specified position during installation, and it is convenient for construction workers to operate the U-shaped bolt to pass through the installation hole of the component lower seat from the lower part of the main shaft and cooperate with the nut for fixation. It is not only convenient for installation, but also can effectively ensure the accuracy of the installation position of the component lower seat;

[0020] Second, the present utility model defines that the bottom of the clip member is an inclined surface, and the side cooperating with the main shaft is the lower end, aiming to facilitate the easy clamping of the two clip members on the main shaft and reduce the operation difficulty during clamping;

[0021] III. The utility model is provided with a T-shaped groove at the bottom of the main rod, and a bidirectional screw is rotatably arranged in the T-shaped groove, so as to rotate the bidirectional screw by rotating the rotating part at the opening groove according to the width of different main shafts, so that the two clamping pieces approach or move away from each other, so as to adapt to main shafts of different widths, and at the same time, it is also beneficial to ensure the clamping stability. The purpose of setting the opening groove is to facilitate the operation of the rotating part;

[0022] IV. The T-shaped groove of the utility model is matched with the T-shaped rotating head of the bidirectional screw or through a bearing by arranging a rotating limit groove, so as to be convenient to select and apply according to actual needs;

[0023] V. The clamping piece in the utility model includes a T-shaped slider with a threaded hole and a clamping piece, which is convenient to be matched with the T-shaped groove through the T-shaped slider. When the bidirectional screw rotates, the simultaneous rotation of the clamping piece can be effectively avoided;

[0024] VI. The utility model defines the clamping piece as an elastic clamping piece, which is convenient to utilize the reset function of the clamping piece to firmly fix the clamping piece on the main shaft;

[0025] VII. The support piece in the utility model includes a vertical plate, a horizontal support plate arranged on the vertical plate and an anti-slip convex button arranged on the horizontal support plate, which is convenient to position and fix the component lower seat during installation through the anti-slip function of the anti-slip convex button when supporting the component lower seat, that is, the component lower seat is not easy to slide after being placed at the specified position, thereby avoiding the problem of easy movement and repeated adjustment of the installation position of the component lower seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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.

[0027] Figure 1 It is a schematic structural diagram of the present utility model in cooperation with the main shaft and the component lower seat;

[0028] Figure 2 It is a schematic structural diagram of the present utility model;

[0029] Figure 3 It is Figure 2 a partial cross-sectional view of

[0030] Figure 4 It is a schematic structural diagram of one side at the bottom after the main rod and the support piece of the present utility model are matched;

[0031] Figure 5Schematic diagram of the structure where the clamping piece and the bidirectional screw are matched in the present utility model;

[0032] In the figure: 1 - main rod, 2 - main shaft, 3 - clamping piece, 4 - lower seat of the assembly, 5 - support piece, 6 - T-shaped groove, 7 - bidirectional screw, 8 - opening groove, 9 - rotating piece, 10 - rotating limit groove, 11 - T-shaped rotating head, 12 - T-shaped slider, 13 - clamping piece, 14 - threaded hole, 15 - vertical plate, 16 - horizontal support plate, 17 - anti-slip convex button. Specific embodiments

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0035] In the description of the present utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present utility model.

[0036] In addition, if terms such as "first", "second", "third", etc. are used only for distinguishing descriptions, they cannot be understood as indicating or implying relative importance.

[0037] In addition, if terms such as "horizontal", "vertical", "hanging" do not mean that the component is required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0038] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, terms such as "set", "installed", "connected", "linked" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] It should be noted that, without conflict, the features in the embodiments of the present utility model can be combined with each other.

[0040] Embodiment 1

[0041] In order to solve the problem that in the prior art during installation, the construction workers need to hold the lower seat of the component with one hand and operate the U-bolt to pass through the installation hole of the lower seat of the component upward from the lower part of the main shaft with the other hand, or one construction worker holds and another operates the U-bolt to pass through the installation hole of the lower seat of the component upward from the lower part of the main shaft. This not only causes inconvenience in installation, but also easily causes the lower seat of the component to shift, thus affecting the accuracy of the installation position of the lower seat of the component. As Figures 1-5 shown, a photovoltaic bracket installation auxiliary device is provided, which includes a main rod 1, two clip members 3 symmetrically arranged along the midline in the length direction of the main rod 1 for clamping on the main shaft 2, and support members 5 provided at both ends of the main rod 1 to support both ends of the lower seat 4 of the component.

[0042] In practice, after the main shaft is installed, when the lower seat of the component needs to be installed next, near the installation position of the lower seat of the component, the main rod 1 and the support members 5 are clamped on the main shaft through the two clip members 3, and then according to the installation position of the lower seat of the component, the lower seat of the component is placed on the main shaft, and at the same time both ends of the lower seat of the component are placed on the support members to keep the lower seat of the component stably placed. Then the U-bolt is passed through the installation hole of the lower seat of the component upward from the lower part of the main shaft and matched with a nut for fixation, so as to solve the problem of quickly installing the lower seat of the component on the main rod. In this embodiment, the two clip members are clamped on the main shaft and closely cooperate with the main shaft. After the clip members are clamped on the main shaft, the main rod is perpendicular to the main shaft horizontally, and the lower seat of the component is supported by the support members, so that the lower seat of the component can be kept horizontal at the specified position during installation, and it is convenient for the construction workers to operate the U-bolt to pass through the installation hole of the lower seat of the component upward and match with the nut for fixation. This not only facilitates the installation, but also effectively ensures the accuracy of the installation position of the lower seat of the component.

[0043] Embodiment 2

[0044] On the basis of Embodiment 1, the bottom of the clamping piece 3 is an inclined surface, and the side that cooperates with the main shaft 2 is the lower end. The inclination angle can be set according to requirements, such as 10°, 15°, etc. Defining the bottom of the clamping piece as an inclined surface and the side that cooperates with the main shaft as the lower end is for the purpose of facilitating the easy clamping of the two clamping pieces on the main shaft and reducing the operation difficulty during clamping.

[0045] Embodiment 3

[0046] On the basis of Embodiment 2, a T-shaped groove 6 is provided at the bottom of the main rod 1. A bidirectional screw 7 is rotatably arranged in the T-shaped groove 6. At the middle position along the length direction of the T-shaped groove 6, an opening groove 8 is provided on the main rod 1. A rotating member 9 (which can be a cylindrical member or a toothed member) corresponding to the opening groove 8 is provided on the bidirectional screw 7. The two clamping pieces 3 are respectively in threaded cooperation with the bidirectional threaded rod 7 on both sides of the rotating member 9.

[0047] In practice, a tool or hand is used to hold and rotate the rotating member 9 forward or backward through the opening groove 8. While the rotating member rotates, the bidirectional threaded rod 7 rotates to drive the two clamping pieces 3 to be in threaded cooperation with the bidirectional screw 7, so as to realize the approach or separation of the two clamping pieces 3. After adjustment, the clamping piece 3 is clamped on the main shaft. In this embodiment, a T-shaped groove is provided at the bottom of the main rod, and a bidirectional screw is rotatably arranged in the T-shaped groove, so as to facilitate the approach or separation of the two clamping pieces by rotating the bidirectional screw by rotating the rotating member at the opening groove according to the width of different main shafts, so as to adapt to main shafts of different widths. At the same time, it is also beneficial to ensure the clamping stability. The purpose of setting the opening groove is to facilitate the operation of the rotating member.

[0048] Embodiment 4

[0049] On the basis of Embodiment 3, rotating limit grooves 10 are provided at both ends of the T-shaped groove 6; T-shaped rotating heads 11 that cooperate with the rotating limit grooves 10 are provided at both ends of the bidirectional screw 7, as Figure 3 shown; or both ends of the bidirectional screw 7 are rotatably cooperated with the T-shaped groove 6 through bearings. The T-shaped groove is cooperated with the T-shaped rotating head of the bidirectional screw or through bearings by setting rotating limit grooves, which is convenient for selection according to actual needs.

[0050] Embodiment 5

[0051] On the basis of Embodiment 4, the clamping piece 3 includes a T-shaped slider 12, a clamping piece 13 for clamping the main shaft arranged on the T-shaped slider 12, and a threaded hole 14 that is in threaded cooperation with the bidirectional screw 7 is provided on the T-shaped slider 12. The clamping piece includes a T-shaped slider with a threaded hole and a clamping piece, which is convenient for the T-shaped slider to cooperate with the T-shaped groove. When the bidirectional screw rotates, the simultaneous rotation of the clamping piece can be effectively avoided.

[0052] Embodiment 6

[0053] On the basis of Embodiment 5, the clip 13 is an elastic clip, which facilitates the reset function of the clip and firmly fixes the clip member on the main shaft. Of course, a clip without specific elasticity can also be used in implementation.

[0054] Embodiment 7

[0055] On the basis of Embodiment 6, the support member 5 includes a vertical plate 15 provided on the main rod 1, a horizontal support plate 16 provided on the vertical plate 15, and an anti-slip convex button 17 provided on the horizontal support plate 16. The support member includes a vertical plate, a horizontal support plate provided on the vertical plate, and an anti-slip convex button provided on the horizontal support plate, which facilitates positioning and fixing during the installation of the lower seat of the component through the anti-slip function of the anti-slip convex button, that is, the lower seat of the component is not easy to slide after being placed in the specified position, thus avoiding the problem of easy movement and repeated adjustment of the installation position of the lower seat of the component.

Claims

1. A photovoltaic support installation auxiliary device, characterized in that: The invention comprises a main rod (1), two clip members (3) for clamping on a main shaft (2) are symmetrically arranged along the midline of the main rod (1) in the longitudinal direction, and support members (5) are arranged on both ends of the main rod (1) to support both ends of a lower seat (4) of the assembly.

2. A photovoltaic support installation auxiliary device according to claim 1, characterized in that: The bottom of the clip member (3) is an inclined surface, and the side matching the main shaft (2) is the lower end.

3. A photovoltaic support installation auxiliary device according to claim 2, characterized in that: The bottom of the main rod (1) is provided with a T-shaped slot (6), a bidirectional screw rod (7) is rotatably arranged in the T-shaped slot (6), an open slot (8) is arranged on the main rod (1) at a middle position along the length direction of the T-shaped slot (6), a rotating member (9) corresponding to the open slot (8) is arranged on the bidirectional screw rod (7), and two clip members (3) are respectively matched with the threads of the bidirectional screw rod (7) on both sides of the rotating member (9).

4. A photovoltaic support installation auxiliary device according to claim 3, characterized in that: Rotation limiting grooves (10) are provided at both ends of the T-shaped groove (6); Both ends of the bidirectional screw (7) are provided with T-shaped rotating heads (11) matching with the rotating limit grooves (10); or The two ends of the bidirectional screw (7) are rotatably matched with the T-slot (6) via bearings.

5. A photovoltaic support installation auxiliary device according to claim 4, characterized in that: The clip member (3) comprises a T-shaped slider (12), a clip (13) arranged on the T-shaped slider (12) for clamping the main shaft, and a threaded hole (14) matching with the thread of the bidirectional screw (7) is arranged on the T-shaped slider (12).

6. A photovoltaic support installation auxiliary device according to claim 5, characterized in that: The clip (13) is an elastic clip.

7. A photovoltaic support installation auxiliary device according to claim 6, characterized in that: The support member (5) comprises a vertical plate (15) arranged on the main rod (1), a horizontal support plate (16) arranged on the vertical plate (15), and an anti-slip convex button (17) is arranged on the horizontal support plate (16).

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