Angle adjusting mechanism

Abstract

The utility model relates to the technical field of photovoltaic assembly installation equipment, and particularly discloses an angle adjusting mechanism which comprises an upper hinged support, an upper double-end nut adjusting piece, a double-end stud, a lower double-end nut adjusting piece and a lower hinged support. Threads with opposite screwing directions are arranged at the two ends of the double-end stud; the upper double-end nut adjusting part comprises an upper connecting column, the upper end of the upper connecting column is in threaded connection with a first nut, and the lower end of the upper connecting column is connected with a second nut; the first nut is connected with the upper hinged support; the second nut is in threaded connection with the upper end of the double-end stud; the lower double-end nut adjusting piece comprises a lower connecting column; the lower end of the lower connecting column is in threaded connection with a third nut, and the upper end of the lower connecting column is connected with a fourth nut; the third nut is connected with the lower hinged support, and the fourth nut is in threaded connection with the lower end of the double-end stud. The angle adjusting mechanism can be used for adjusting the angle of the fluency frame and the support in the photovoltaic panel conveying process.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component installation equipment, in particular to an angle adjustment mechanism. Background Art

[0002] Photovoltaic power generation is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy.

[0003] Photovoltaic power generation mainly includes centralized and decentralized types. Decentralized type mainly refers to the installation of photovoltaic power generation devices on small areas such as roofs of houses and factory roofs, and its installation method is mainly manual installation; while centralized type is the arrangement of photovoltaic modules over a large area. Manual installation is inefficient and no longer applicable. Therefore, centralized photovoltaic modules are usually installed automatically.

[0004] One of the steps in the automated installation of photovoltaic modules is to arrange the photovoltaic modules. The arrangement of photovoltaic modules is to automatically transport the single photovoltaic panels to the designated location through the steel strand conveyor system. The process is to transport the photovoltaic panels one by one at one end of the steel strand conveyor system to the other end in sequence until one row of photovoltaic panels is arranged, and then continue to the next row. At one end of the steel strand conveyor system, the photovoltaic panels arranged vertically need to be placed one by one to form a single photovoltaic panel that is arranged horizontally or at a certain angle in the horizontal direction. The photovoltaic panels arranged vertically are transported by flow racks. After being transported to the designated location, the photovoltaic panels are laid down on the steel strands on the bracket using a laying mechanism.

[0005] In order to facilitate the angle adjustment of the flow rack to ensure that the vertically arranged photovoltaic panels slide down at an appropriate speed, or to adjust the inclination of the photovoltaic panels on the steel strands to meet the horizontal inclination of the photovoltaic modules at different latitudes, it is necessary to design a device that can be used to adjust the angle of the flow rack and the bracket. Utility Model Content

[0006] The utility model aims to provide an angle adjustment mechanism, which can be used to adjust the angles of a flow rack and a bracket during the transportation of photovoltaic panels.

[0007] The utility model is realized by the following technical solutions:

[0008] An angle adjustment mechanism comprises an upper hinge support, an upper double-headed nut adjustment piece, a double-headed stud, a lower double-headed nut adjustment piece and a lower hinge support;

[0009] The two ends of the stud are provided with threads with opposite rotation directions;

[0010] The upper stud nut adjusting member comprises an upper connecting column, the upper end of which is threadedly connected to a first nut, and the lower end of which is connected to a second nut, wherein one of the first nut and the second nut is a left-handed nut and the other is a right-handed nut; the first nut is connected to an upper hinge support; and the second nut is threadedly connected to the upper end of the stud;

[0011] The lower stud nut adjustment member includes a lower connecting column; the lower end of the lower connecting column is threadedly connected to a third nut, and the upper end of the lower connecting column is connected to a fourth nut, one of the third nut and the fourth nut is a left-handed nut, and the other is a right-handed nut; the third nut is connected to the lower hinge support, and the fourth nut is threadedly connected to the lower end of the stud.

[0012] Since the two ends of the stud bolt described in the utility model are provided with threads of opposite rotation directions, and the lower end of the upper end of the stud bolt is threadedly connected to the upper stud nut adjusting piece and the lower stud nut adjusting piece respectively, and the upper end of the upper connecting column is threadedly connected to the first nut, and the lower end of the lower connecting column is threadedly connected to the third nut, when the stud bolt rotates in one direction, the upper stud nut adjusting piece and the lower stud nut adjusting piece will synchronously move closer or farther away from each other, thereby realizing rapid adjustment of the distance between the upper hinge support and the lower hinge support, and the adjustment range of the angle adjustment mechanism is related to the length of the stud bolt and the length of the upper connecting column and the lower connecting column.

[0013] Further, it also includes tightening the nut;

[0014] The tightening nut is threadedly connected to the stud bolt and is arranged on the inner side end of the upper stud nut adjusting piece or the lower stud nut adjusting piece.

[0015] The inner side end described in the present invention specifically refers to an end opposite to the upper stud nut adjusting piece and the lower stud nut adjusting piece.

[0016] The utility model provides a tightening nut on the inner side end of the stud nut adjusting piece or the lower stud nut adjusting piece, so that the relative position of the stud nut adjusting piece and the stud bolt can be fixed after the spacing between the upper stud nut adjusting piece and the lower stud nut adjusting piece is adjusted, thereby improving stability.

[0017] Furthermore, the tightening nut is arranged at the inner end of the second nut, and the tightening nut is tightly attached to the inner end of the second nut.

[0018] Furthermore, the second nut is connected to the lower end of the upper connecting column by welding; and the fourth nut is connected to the upper end of the lower connecting column by welding.

[0019] Furthermore, the first nut is connected to the upper hinge support in an articulated manner; and the third nut is connected to the lower hinge support in an articulated manner.

[0020] Furthermore, the first nut is connected to the upper hinge support through an upper joint bearing.

[0021] Furthermore, the third nut is connected to the lower hinge support through a lower joint bearing.

[0022] Furthermore, the upper hinge support is a flat plate, and a plurality of first mounting holes are provided on the flat plate.

[0023] Furthermore, the lower hinge support includes a base plate, a vertical plate is vertically arranged on the base plate, the base plate and the vertical plate are connected by two vertical plates, and the third nut is hinged between the two vertical plates; a plurality of second mounting holes are arranged on the base plate.

[0024] Furthermore, the upper connecting column and the lower connecting column are both steel pipes.

[0025] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0026] The utility model arranges a stud that is vertically arranged, and the upper end and the lower end of the stud are respectively threadedly connected with an upper stud nut adjusting piece and a lower stud nut adjusting piece. Since both ends of the upper stud nut adjusting piece and the lower stud nut adjusting piece are respectively connected with a nut threadedly connected to the stud, and the other end is connected with another nut thread, it can be achieved that when the stud is rotated in one direction, the upper stud nut adjusting piece and the lower stud nut adjusting piece will synchronously move closer to or move away from each other, thereby achieving height adjustment of the entire angle adjustment mechanism. When the angle adjustment mechanism is used to support a flow rack or a bracket, the angle (tilt angle) of the flow rack or the bracket can be adjusted by adjusting the height of the entire angle adjustment mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:

[0028] Figure 1 This is a structural schematic diagram of the angle adjustment mechanism of the utility model;

[0029] Figure 2 Schematic diagram of the screen angle adjustment mechanism of the utility model used to support the flow rack and the bracket;

[0030] Marks and corresponding parts names in the attached drawings:

[0031] 1-upper hinge support; 2-upper joint bearing; 3-upper double-headed nut adjustment piece; 4-tightening nut; 5-double-headed stud; 6-lower double-headed nut adjustment piece; 7-lower joint bearing; 8-lower hinge support; 31-upper connecting column; 32-first nut; 33-second nut; 81-bottom plate; 82-vertical plate; 83-vertical plate; 100-angle adjustment mechanism; 200-fluent rack; 300-bracket. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0033] Embodiment 1:

[0034] like Figure 1-Figure 2 As shown, an angle adjustment mechanism includes an upper hinge support 1, an upper stud nut adjustment member 3, a stud 5, a lower stud nut adjustment member 6 and a lower hinge support 8.

[0035] The two ends of the stud 5 are provided with threads with opposite rotation directions; by rotating the stud 5, the structures connected with the threads at the two ends thereof can move toward each other or move away from each other.

[0036] The upper stud nut adjusting member 3 comprises an upper connecting column 31, the upper end of which is threadedly connected to a first nut 32, and the lower end of which is connected to a second nut 33, wherein the first nut 32 is connected to the upper hinge support 1; and the second nut 33 is threadedly connected to the upper end of the stud 5. In a specific implementation, the upper connecting column 31 can be a circular steel pipe, and an external thread is provided at the upper end of the circular steel pipe, through which the connection with the first nut 32 is achieved, and the lower end of the circular steel pipe can be connected to the second nut 33 by welding, wherein one of the first nut 32 and the second nut 33 is a left-handed nut and the other is a right-handed nut, that is, when the first nut 32 is a left-handed nut, the second nut 33 is a right-handed nut, and when the first nut 32 is a right-handed nut, the second nut 33 is a left-handed nut, wherein the thread direction of the second nut 33 matches the thread at the upper end of the stud 5.

[0037] The lower stud nut adjusting member 6 comprises a lower connecting column; the lower end of the lower connecting column is threadedly connected with a third nut, and the upper end of the lower connecting column is connected with a fourth nut; the third nut is connected to the lower hinge support 8, and the fourth nut is threadedly connected to the lower end of the stud 5; in a specific implementation; the lower connecting column can specifically be a circular steel pipe, and an external thread is provided at the lower end of the circular steel pipe, through which the connection with the third nut is realized, and the upper end of the circular steel pipe and the fourth nut can be connected by welding; one of the third nut and the fourth nut is a left-handed nut, and the other is a right-handed nut, that is, when the third nut is a left-handed nut, the fourth nut is a right-handed nut; when the third nut is a right-handed nut, the fourth nut is a left-handed nut; wherein the thread direction of the fourth nut matches the thread at the lower end of the stud 5, so that when the stud 5 is rotated, the upper stud nut adjusting member 3 and the lower stud nut adjusting member 6 move away from or close to each other.

[0038] In a preferred case, the first nut 32 is connected to the upper hinge support 1 by an articulated manner; and the third nut is connected to the lower hinge support 8 by an articulated manner. Specifically, the first nut 32 is connected to the upper hinge support 1 by an upper joint bearing 2. The third nut is connected to the lower hinge support 8 by a lower joint bearing 7.

[0039] In a specific case, Figure 2 As shown, the upper hinge support 1 is used to connect with the flow rack 200 or the bracket 300. Specifically, the upper hinge support 1 is a flat plate, and a plurality of first mounting holes are arranged on the flat plate. Specifically, a first mounting hole can be arranged at each of the four corners of the square flat plate, and the upper hinge support 1 is connected with the flow rack 200 or the bracket 300 by bolts through the first mounting holes.

[0040] The lower hinge support 8 is used to fix the angle adjustment mechanism 100 on the ground. In a specific embodiment, the lower hinge support 8 includes a base plate 81, and a vertical plate 82 is vertically arranged on the base plate 81. The base plate 81 and the vertical plate 82 are connected by two vertical plates 83, and the third nut is hinged between the two vertical plates 83; a plurality of second mounting holes are arranged on the base plate 81.

[0041] In a preferred case, the angle adjustment mechanism further includes a tightening nut 4; the tightening nut 4 is threadedly connected to the stud 5 and is arranged at the inner end of the upper stud nut adjusting member 3 or the lower stud nut adjusting member 6. Specifically, the tightening nut 4 is arranged at the inner end of the second nut 33, and the tightening nut 4 is in close contact with the inner end of the second nut 33. The tightening nut 4 can fix the relative position of the stud nut adjusting member and the stud 5 after the spacing between the upper stud nut adjusting member 3 and the lower stud nut adjusting member 3 is adjusted, thereby improving stability.

[0042] In this embodiment, a vertically arranged stud 5 is arranged, and the upper and lower ends of the stud 5 are respectively threadedly connected with an upper stud nut adjusting member 3 and a lower stud nut adjusting member 3, and since both ends of the upper stud nut adjusting member 3 and the lower stud nut adjusting member 6 are respectively connected with a nut threadedly connected to the stud 5, and the other end is connected to another nut, it can be achieved that when the stud 5 is rotated in one direction, the upper stud nut adjusting member 3 and the lower stud nut adjusting member 6 will move together or move away from each other synchronously, thereby achieving height adjustment of the entire angle adjustment mechanism 100. When the angle adjustment mechanism 100 is used to support the flow rack 200 or the bracket 300, the angle (tilt angle) of the flow rack 200 or the bracket 300 can be adjusted by adjusting the height of the entire angle adjustment mechanism 100.

[0043] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

[0044] The angle adjustment mechanism 100 of this embodiment can realize the support and stepless angle adjustment of the bracket 300 to meet the horizontal inclination angle of the photovoltaic module at different latitudes, which ranges from 10° to 25°. The angle adjustment mechanism can realize the support and stepless angle adjustment of the flow rack 200 to ensure that the flow rack 200 can slide down at a suitable speed, which ranges from 4° to 8°.

[0045] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of the relative relationship, without substantial change of the technical content, should also be regarded as the scope of the implementation of the utility model.

Claims

1. An angle adjustment mechanism, characterized in that: It comprises an upper hinge support (1), an upper stud nut adjusting piece (3), a stud bolt (5), a lower stud nut adjusting piece (6) and a lower hinge support (8); The two ends of the stud bolt (5) are provided with threads with opposite rotation directions; The upper stud nut adjusting member (3) comprises an upper connecting column (31), the upper end of the upper connecting column (31) is threadedly connected to a first nut (32), and the lower end of the upper connecting column (31) is connected to a second nut (33), one of the first nut (32) and the second nut (33) is a left-handed nut, and the other is a right-handed nut; the first nut (32) is connected to the upper hinge support (1); the second nut (33) is threadedly connected to the upper end of the stud bolt (5); The lower stud nut adjusting member (6) comprises a lower connecting column; the lower end of the lower connecting column is threadedly connected to a third nut, the upper end of the lower connecting column is connected to a fourth nut, one of the third nut and the fourth nut is a left-handed nut, and the other is a right-handed nut; the third nut is connected to the lower hinge support (8), and the fourth nut is threadedly connected to the lower end of the stud bolt (5).

2. The angle adjustment mechanism according to claim 1, characterized in that: Also includes a tightening nut (4); The tightening nut (4) is threadedly connected to the stud bolt (5) and is arranged on the inner side end of the upper stud nut adjusting piece (3) or the lower stud nut adjusting piece (6).

3. The angle adjustment mechanism according to claim 2, characterized in that: The tightening nut (4) is arranged at the inner end of the second nut (33), and the tightening nut (4) is tightly attached to the inner end of the second nut (33).

4. The angle adjustment mechanism according to claim 1, characterized in that: The second nut (33) is connected to the lower end of the upper connecting column (31) by welding; and the fourth nut is connected to the upper end of the lower connecting column by welding.

5. The angle adjustment mechanism according to claim 1, characterized in that: The first nut (32) is connected to the upper hinge support (1) in an articulated manner; and the third nut is connected to the lower hinge support (8) in an articulated manner.

6. The angle adjustment mechanism according to claim 5, characterized in that: The first nut (32) is connected to the upper hinge support (1) via an upper joint bearing (2).

7. The angle adjustment mechanism according to claim 5, characterized in that: The third nut is connected to the lower hinge support (8) via a lower joint bearing (7).

8. The angle adjustment mechanism according to claim 1, characterized in that: The upper hinge support (1) is a flat plate, and a plurality of first mounting holes are arranged on the flat plate.

9. The angle adjustment mechanism according to claim 1, characterized in that: The lower hinge support (8) comprises a bottom plate (81), a vertical plate (82) is vertically arranged on the bottom plate (81), the bottom plate (81) and the vertical plate (82) are connected by two vertical plates (83), and the third nut is hinged between the two vertical plates (83); a plurality of second mounting holes are arranged on the bottom plate (81).

10. An angle adjustment mechanism according to any one of claims 1 to 9, characterized in that: The upper connecting column (31) and the lower connecting column are both steel pipes.

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