A supplementary measuring tool for photovoltaic installations

Abstract

The utility model relates to photovoltaic equipment installation technical field discloses an auxiliary measuring tool for photovoltaic installation, including measuring scale, the upper surface of measuring scale is inlayed and is equipped with horizontal bubble disc, the bottom of measuring scale is equipped with three screw thread support legs of triangle distribution, the bottom of screw thread support leg outer surface is connected with internal thread support foot through screw thread adaptation, the middle part of measuring scale upper surface is printed with scale mark along its length direction. This auxiliary measuring tool for photovoltaic installation, through setting up the combination structure of horizontal bubble disc, three screw thread support legs of triangle distribution and internal thread support foot, can quickly adjust the horizontal state of the tool, and horizontal bubble disc can intuitively feedback the inclination, and the triangle distribution of three support legs has stable supporting property, and cooperates the internal thread support foot of screw thread adjustment, can flexibly adapt the installation ground of different flatness, ensures the horizontal accuracy of the measurement datum plane, and provides reliable foundation for subsequent length, angle measurement.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic equipment installation technology, specifically to an auxiliary measuring tool for photovoltaic installation. Background Technology

[0002] During the installation of a photovoltaic power station, it is necessary to accurately measure the installation angle of the photovoltaic panels, the spacing of the brackets, and the position of the foundation embedded parts to ensure that the photovoltaic panels can receive sunlight to the maximum extent and improve power generation efficiency.

[0003] The existing patent document CN220062770U provides an auxiliary measurement tool for photovoltaic installation. This utility model can be adaptively adjusted according to the size of the installation space to meet different usage conditions and improve the accuracy of measurement.

[0004] However, existing auxiliary measurement tools for photovoltaic installations are not convenient for quickly adjusting the level of the tool. They lack a level bubble disc that can intuitively reflect the tilt, and they do not adopt a combination structure of three threaded support legs and internal threaded support feet arranged in a triangle. This makes it difficult to flexibly adapt to installation surfaces with different flatness, and they cannot stably support the tool and ensure the horizontal accuracy of the measurement reference surface, which brings certain reference error risks to subsequent length and angle measurements. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide an auxiliary measuring tool for photovoltaic installation, so as to solve the problem mentioned in the background art that the existing auxiliary measuring tools for photovoltaic installation are not convenient for quick adjustment of the tool's horizontal state.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary measuring tool for photovoltaic installation, including a measuring ruler, wherein a horizontal bubble disc is embedded on the upper surface of the measuring ruler, and three threaded support legs arranged in a triangular pattern are provided at the bottom of the measuring ruler, and an internal threaded support foot is connected to the bottom end of the outer surface of the threaded support legs through a threaded adapter.

[0009] As a further improvement to the above solution, the middle part of the upper surface of the measuring ruler is printed with scale markings along its length, and a sliding groove is formed on one side of the upper surface of the measuring ruler along its length.

[0010] As a further improvement to the above solution, a sliding block is slidably connected inside the sliding groove, and a laser emitter is installed on one side of the sliding block. The emission direction of the laser emitter is consistent with the width direction of the measuring ruler.

[0011] As a further improvement to the above solution, the top of the sliding block is connected to a locking bolt by a thread, and an angle scale is vertically mounted on the side of the upper surface of the measuring ruler away from the sliding groove.

[0012] As a further improvement to the above solution, a storage groove is provided on one side of the angle scale on the upper surface of the measuring ruler, and a rotating sleeve is provided inside the storage groove. The rotating sleeve is arranged concentrically with the angle scale.

[0013] As a further improvement to the above solution, the outer surface of the rotating sleeve is provided with an angle adjustment ruler, which matches the shape and size of the storage groove.

[0014] As a further improvement to the above solution, the measuring ruler is provided with a fixing bolt coaxial with the angle scale on its side. The fixing bolt is threadedly connected to the rotating sleeve, and the bottom of the internal thread support foot is attached with an anti-slip pad.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This auxiliary measuring tool for photovoltaic installation, through the combination of a horizontal bubble disc, three triangularly distributed threaded support legs, and an internally threaded support foot, can quickly adjust the tool's horizontal state. The horizontal bubble disc can intuitively reflect the tilt, the triangular distribution of the three support legs provides stable support, and the internally threaded support foot with thread adjustment can flexibly adapt to installation grounds with different flatness, ensuring the horizontal accuracy of the measurement reference surface and providing a reliable foundation for subsequent length and angle measurements;

[0017] 2. This auxiliary measuring tool for photovoltaic installation, through the sliding cooperation of the sliding groove and the sliding block, combined with a laser emitter that can emit laser along the width of the measuring ruler and a locking bolt, can quickly locate and fix different measuring points. With the scale markings on the surface of the measuring ruler, it can accurately measure parameters such as the spacing of photovoltaic brackets and the distance of embedded parts. Compared with traditional tape measure measurement, it is more efficient, and laser positioning reduces the visual error of manual reading.

[0018] 3. This auxiliary measuring tool for photovoltaic installation, with its concentric rotating sleeve, angle scale, and angle adjustment ruler, along with fixing bolts, allows for flexible adjustment and locking of the tilt angle of the angle adjustment ruler to meet the measurement requirements of photovoltaic panel installation angles. At the same time, the angle adjustment ruler can be stored in a storage slot, reducing space occupation when not in use. This achieves a combination of angle measurement function and portability, solving the problems of cumbersome operation and difficulty in fixing traditional protractors when used alone. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the angle scale of this utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the measuring ruler of this utility model;

[0022] Figure 4 This is a magnified structural diagram showing a partial detail of the horizontal bubble disc of this utility model.

[0023] In the diagram: 1. Measuring ruler; 2. Horizontal bubble disc; 3. Threaded support leg; 4. Internal threaded support foot; 5. Scale markings; 6. Sliding groove; 7. Sliding block; 8. Laser emitter; 9. Locking bolt; 10. Angle scale; 11. Storage slot; 12. Rotating sleeve; 13. Angle adjustment ruler; 14. Fixing bolt; 15. Anti-slip pad. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 - Figure 4 This utility model provides a technical solution: an auxiliary measuring tool for photovoltaic installation, including a measuring ruler 1, a horizontal bubble disc 2 embedded on the upper surface of the measuring ruler 1, and three threaded support legs 3 arranged in a triangle at the bottom of the measuring ruler 1. The bottom end of the outer surface of the threaded support legs 3 is connected to an internal threaded support foot 4 through a threaded adapter.

[0026] When using the tool, first place it stably on the photovoltaic panel installation area at the measurement position. At this time, the measuring ruler 1, as the core load-bearing component, provides a stable installation reference for each measuring component. The operator can monitor the horizontal status of the tool in real time by observing the horizontal bubble disk 2 embedded on the upper surface of the measuring ruler 1. When the bubble deviates from the center, it indicates that the tool is tilted. Since the three threaded support legs 3 are distributed in a triangle, they form a stable support structure. The operator can rotate the corresponding internal threaded support foot 4 and use the threaded engagement relationship between the internal threaded support foot 4 and the threaded support leg 3 to accurately adjust the height of a single support point. During the adjustment process, continuously observe the horizontal bubble disk 2 until the bubble is centered. At this time, the tool is in a horizontal state.

[0027] The measuring ruler 1 has a scale mark 5 printed in the middle of its upper surface along its length. A sliding groove 6 is provided on one side of the upper surface of the measuring ruler 1 along its length. A sliding block 7 is slidably connected inside the sliding groove 6. A laser emitter 8 is installed on one side of the sliding block 7. The emission direction of the laser emitter 8 is consistent with the width direction of the measuring ruler 1. A locking bolt 9 is threadedly connected to the top of the sliding block 7. An angle scale 10 is vertically installed on the side of the upper surface of the measuring ruler 1 away from the sliding groove 6. A storage groove 11 is provided on the side of the upper surface of the measuring ruler 1 located on the angle scale 10. A rotating sleeve 12 is provided inside the storage groove 11. The rotating sleeve 12 is concentrically set with the angle scale 10. An angle adjustment ruler 13 is provided on the outer surface of the rotating sleeve 12. The angle adjustment ruler 13 matches the shape and size of the storage groove 11. A fixing bolt 14 is provided on the side of the measuring ruler 1, which is coaxial with the angle scale 10. The fixing bolt 14 is threadedly connected to the rotating sleeve 12. An anti-slip pad 15 is attached to the bottom of the internal thread support foot 4.

[0028] The anti-slip pad 15 at the bottom of the internal thread support foot 4 increases friction with the ground, effectively preventing the tool from sliding or shifting during measurement and ensuring the stability of the measurement reference surface. During length measurement, the sliding block 7 and sliding groove 6 are designed with a clearance fit, allowing the sliding block 7 to slide smoothly along the length direction of the measuring ruler 1 without jamming or shifting. When the sliding block 7 moves to the target measurement starting point, the operator tightens the locking bolt 9 on the top of the sliding block 7 clockwise. The bottom end of the bolt fits tightly against the bottom of the sliding groove 6, securing the sliding block 7 firmly in place through friction. At this time, the laser emitter 8 installed on one side of the sliding block 7 is activated, its emission direction strictly consistent with the width direction of the measuring ruler 1, projecting a clear laser beam onto the side of the tool. This laser beam accurately marks the measurement point corresponding to the position of the sliding block 7. The operator obtains the scale value corresponding to the sliding block 7 by reading the scale mark 5 set along the length direction in the middle of the measuring ruler 1, and then determines the scale value of the measurement endpoint following the same operating steps. The difference between the two values ​​is the length of the measurement point. The linear distance between points enables fast and accurate length measurement. When measuring angles, the rotating sleeve 12 and the angle scale 10 are designed with concentric shafts to ensure the consistency of the angle adjustment reference. The operator rotates the rotating sleeve 12, which drives the angle adjustment ruler 13 fixed on its outer surface to rotate synchronously. The edge of the angle adjustment ruler 13 corresponds to the scale line of the angle scale 10. The adjustment angle can be directly read by observing the correspondence between the two. When the angle adjustment ruler 13 is rotated to the required angle (such as the tilt angle of photovoltaic panel installation), the operator tightens the fixing bolt 14 on the side of the measuring ruler 1. The end of the bolt is tightly abutted against the rotating sleeve 12. The rotation of the rotating sleeve 12 is restricted by the thread locking force, thereby stabilizing the angle adjustment ruler 13 at the target angle position and completing the angle measurement. When the angle adjustment ruler 13 is not needed, since the shape and size of the angle adjustment ruler 13 are perfectly matched with the storage slot 11, it can be rotated and stored inside the storage slot 11 to avoid damage caused by exposed parts. At the same time, it reduces the overall space occupied by the tool and makes it easy to carry and store.

[0029] Working Principle: During use, first place the tool stably on the photovoltaic panel installation area at the measurement location. The measuring ruler 1, as the core load-bearing component, provides a stable installation reference for each measuring component. The operator monitors the tool's horizontal status in real time by observing the horizontal bubble disc 2 embedded on the upper surface of the measuring ruler 1. When the bubble deviates from the center, it indicates that the tool is tilted. Since the three threaded support legs 3 are arranged in a triangle, forming a stable support structure, the operator can rotate the corresponding internal threaded support feet 4. Utilizing the threaded engagement between the internal threaded support feet 4 and the threaded support legs 3, the height of each support point can be precisely adjusted. During adjustment, continuously observe the horizontal bubble disc 2 until the bubble is centered. Once the tool is level, the anti-slip pad 15 at the bottom of the internal thread support foot 4 increases friction with the ground, effectively preventing the tool from sliding or shifting during measurement and ensuring the stability of the measurement reference surface. When measuring length, the sliding block 7 and sliding groove 6 are designed with a clearance fit, allowing the sliding block 7 to slide smoothly along the length direction of the measuring ruler 1 without jamming or shifting. When the sliding block 7 moves to the target measurement starting point, the operator tightens the locking bolt 9 at the top of the sliding block 7 clockwise. The bottom of the bolt fits tightly against the bottom of the sliding groove 6, securing the sliding block 7 firmly in place through friction. At this time, the laser emitter 8 installed on one side of the sliding block 7 is activated, its emission direction aligned with the measuring ruler. The width direction of the measuring scale 1 is strictly consistent, allowing a clear laser beam to be projected onto the side of the tool. This laser beam can accurately mark the measurement point corresponding to the position of the sliding block 7. The operator obtains the scale value corresponding to the sliding block 7 by reading the scale mark 5 set along the length direction in the middle of the measuring scale 1, and then determines the scale value of the measurement endpoint by following the same operating steps. The difference between the two is the straight-line distance between the two points, achieving fast and accurate length measurement. When measuring angles, the rotating sleeve 12 and the angle scale 10 adopt a concentric shaft design to ensure the consistency of the angle adjustment benchmark. The operator rotates the rotating sleeve 12, causing the angle adjustment scale 13 fixed on its outer surface to rotate synchronously. The edge of the angle adjustment scale 13 and the angle scale are aligned. The scale lines on the dial 10 correspond to each other, and the adjustment angle can be directly read by observing the correspondence between the two. When the angle adjustment ruler 13 is rotated to the required angle (such as the tilt angle of photovoltaic panel installation), the operator tightens the fixing bolt 14 on the side of the measuring ruler 1. The end of the bolt is tightly abutted against the rotating sleeve 12. The rotation of the rotating sleeve 12 is restricted by the thread locking force, thereby fixing the angle adjustment ruler 13 stably at the target angle position and completing the angle measurement. When the angle adjustment ruler 13 is not needed, since the shape and size of the angle adjustment ruler 13 are perfectly matched with the storage slot 11, it can be rotated and stored inside the storage slot 11 to avoid damage caused by exposed parts. At the same time, it reduces the overall space occupied by the tool and makes it easy to carry and store.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. An auxiliary measuring tool for photovoltaic installation, comprising a measuring ruler (1), characterized in that: The upper surface of the measuring ruler (1) is embedded with a horizontal bubble disc (2), and the bottom of the measuring ruler (1) is provided with three threaded support legs (3) arranged in a triangle. The bottom end of the outer surface of the threaded support legs (3) is connected to an internal threaded support foot (4) through a threaded adapter.

2. The auxiliary measuring tool for photovoltaic installation according to claim 1, characterized in that: The measuring ruler (1) has a scale mark (5) printed in the middle of its upper surface along its length direction, and a sliding groove (6) is provided on one side of the upper surface of the measuring ruler (1) along its length direction.

3. The auxiliary measuring tool for photovoltaic installation according to claim 2, characterized in that: The sliding groove (6) is slidably connected to a sliding block (7), and a laser emitter (8) is installed on one side of the sliding block (7). The emission direction of the laser emitter (8) is consistent with the width direction of the measuring ruler (1).

4. The auxiliary measuring tool for photovoltaic installation according to claim 3, characterized in that: The top of the sliding block (7) is connected by a locking bolt (9) through a thread, and an angle scale (10) is vertically erected on the side of the upper surface of the measuring ruler (1) away from the sliding groove (6).

5. The auxiliary measuring tool for photovoltaic installation according to claim 1, characterized in that: The measuring ruler (1) has a storage groove (11) on one side of the angle scale (10) on its upper surface. A rotating sleeve (12) is provided inside the storage groove (11). The rotating sleeve (12) and the angle scale (10) are arranged concentrically.

6. The auxiliary measuring tool for photovoltaic installation according to claim 5, characterized in that: An angle adjustment ruler (13) is provided on the outer surface of the rotating sleeve (12), and the angle adjustment ruler (13) matches the shape and size of the storage groove (11).

7. The auxiliary measuring tool for photovoltaic installation according to claim 1, characterized in that: The measuring ruler (1) has a fixing bolt (14) on its side that is coaxial with the angle scale (10). The fixing bolt (14) is threadedly connected to the rotating sleeve (12). The bottom of the internal thread support foot (4) is covered with an anti-slip pad (15).

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