Mountain photovoltaic point measurement tool

Abstract

The utility model discloses a tool for measuring a mountain photovoltaic point location, which belongs to the technical field of photovoltaic point location measurement and comprises a measuring tool assembly. A telescopic round steel column; the two lifting sleeves are symmetrically arranged, and each lifting sleeve is longitudinally and slidably arranged on the peripheral side of the corresponding extension type stand column in a sleeving mode; the nylon rope is fixedly connected between the outer walls of the two liftable sleeves, the center point of the pile foundation is positioned at a plurality of middle positions marked on the surface of the nylon rope through plumb lines, and other marks are inserted, so that construction and retesting of a pile machine are facilitated; the rope tensioning adjustment comprises tensioning wheels arranged on the outer sides of the two liftable sleeves respectively, one tensioning wheel descends to press one end of the nylon rope, the other tensioning wheel ascends to jack up the other end of the nylon rope, and the nylon rope is in a straightened and droop-free state. According to the utility model, the tension degree of the nylon rope can be accurately controlled, and the nylon rope is always kept in a linear state, thereby improving the measurement accuracy.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic point position measurement, in particular to a tool for mountain photovoltaic point position measurement. Background Art

[0002] Photovoltaic power generation has attracted widespread attention as a clean and sustainable form of energy. The construction of PV power plants, particularly in mountainous areas or areas with complex terrain, presents numerous challenges. Accurate point measurement is a critical step in PV plant construction, directly impacting the installation accuracy of PV modules and the overall performance of the system. However, existing measurement tooling has significant shortcomings in complex terrain conditions.

[0003] When surveying and positioning photovoltaic pile foundations in mountainous areas, a certain degree of deviation is permitted. However, excessive deviation can lead to difficulties in the subsequent installation of brackets and components. Currently, precise GPS equipment is used for positioning during the initial survey and placement of piles. During actual construction, site leveling is often employed to avoid these issues, but this approach can lead to other problems. While large-scale site leveling can address these issues, it also carries numerous drawbacks, including high costs, increased construction timelines, and severe damage to the surface, ecological damage, and widespread soil erosion. This approach not only increases the workload, timelines, and costs, but also creates unforeseen complications.

[0004] Therefore, mountain photovoltaic point measurements are currently basically carried out using measuring tooling. However, in existing measuring tooling technology, the height adjustment of the measurement reference line (such as a rope) is usually cumbersome and requires disassembly and reinstallation of the bracket, which is time-consuming and labor-intensive. The lack of an effective tensioning mechanism causes the measurement reference line to sag easily, reducing the measurement accuracy. Utility Model Content

[0005] The purpose of the utility model is to provide a tool for measuring photovoltaic points in mountainous areas, so as to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tool for measuring photovoltaic point positions in mountainous areas, comprising:

[0007] Measuring tool assembly, used for measuring photovoltaic points in mountainous areas;

[0008] Two groups of retractable round steel columns are symmetrically arranged, and each group of retractable round steel columns is longitudinally and retractably connected to an extension column above;

[0009] Two liftable sleeves are symmetrically provided and each of the liftable sleeves is longitudinally slidably sleeved on the periphery of each extension column;

[0010] Nylon rope is fixedly connected between the outer walls of the two lifting sleeves and the center point of the pile foundation is located with a plumb line at multiple positions in the middle of the marks on the surface of the nylon rope and other marks are inserted to facilitate the construction and re-measurement of the pile driver;

[0011] The rope tensioning adjustment includes tensioning wheels respectively arranged on the outside of two liftable sleeves, wherein one of the tensioning wheels descends to press one end of the nylon rope, and the other tensioning wheel rises to lift the other end of the nylon rope, so that the nylon rope is in a straight and non-drooping state.

[0012] Preferably, a first U-shaped clamping plate and a second U-shaped clamping plate are welded to opposite sides of the two liftable sleeves, respectively, with the mounting groove of the first U-shaped clamping plate facing downward and the mounting groove of the second U-shaped clamping plate facing upward.

[0013] In the preferred embodiment of this solution, the back sides of the first U-shaped clamping plate and the second U-shaped clamping plate are respectively longitudinally threadedly connected with the first adjusting screw and the second adjusting screw, the screw ends of the first adjusting screw and the second adjusting screw are rotatably mounted with a U-shaped mounting plate, and the two tensioning wheels are respectively rotatably mounted in the two U-shaped mounting plates.

[0014] Preferably, in this solution, an arc-shaped ear plate is welded to the outer wall of one side of each U-shaped mounting plate located in the mounting groove of the first U-shaped clamping plate and the second U-shaped clamping plate, and the bottom surface of the arc-shaped ear plate is flush with the bottom surface of the U-shaped mounting plate.

[0015] Preferably, in this solution, a positioning rod is longitudinally welded to the bottom surface of each arc-shaped ear plate, and two positioning rods longitudinally penetrate the first U-shaped clamping plate and the second U-shaped clamping plate respectively.

[0016] Preferably, in this solution, the screw ends of each of the first adjusting screw and the second adjusting screw are interference-fitted with sealed bearings, and the sealed bearings are embedded in the U-shaped mounting plate.

[0017] Preferably, a fixing ring is welded behind each of the tensioning wheels and on the outer wall of the liftable sleeve, and the two ends of the nylon rope are respectively tied to the two fixing rings.

[0018] Preferably, the outer wall of each liftable sleeve is provided with a threaded hole, a second locking bolt is threadedly connected in the threaded hole, and the screw end of the second locking bolt abuts against the outer wall of the extended column.

[0019] Preferably, an extension inner rod is welded to the top of each retractable round steel column, a cavity for inserting the extension inner rod is opened inside the bottom end of the extension column, and the outer wall of the bottom end of the extension column is connected to the extension inner rod by a first locking bolt.

[0020] Preferably, the nylon rope is tilted for use in measuring photovoltaic placement points on inclined mountains.

[0021] Compared with the prior art, the technical effects and advantages of this utility model are:

[0022] This mountain photovoltaic point measurement tool features a liftable sleeve that slides freely on an extendable column and is secured in place at any position by a second locking bolt. This allows surveyors to easily adjust the height of the nylon rope to meet the needs of different measurement points. Adjusting the position of the tensioning pulley using the first and second adjustment screws allows for quick tightening of the nylon rope, ensuring it remains free of sag and improving measurement accuracy.

[0023] The tensioner system in the rope tension adjustment precisely controls the tension of the nylon rope, ensuring it remains straight, thereby improving measurement accuracy. Multiple intermediate positions are marked on the nylon rope surface, and a plumb line is used to locate the center point of the pile foundation, facilitating subsequent construction and re-measurement. This design simplifies the measurement process and improves work efficiency.

[0024] The combination of the extendable column and the liftable sleeve provides stable support, ensuring the robustness of the entire measurement system. The first and second locking bolts, respectively, secure the extended inner rod and liftable sleeve, ensuring that each component does not loosen or shift during use, enhancing overall safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 It is a structural diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the installation structure of the second U-shaped clip of the utility model;

[0028] Figure 3 This is a schematic diagram of the installation structure of the first U-shaped clip of the utility model;

[0029] Figure 4 This is a schematic diagram of the connection structure of the liftable sleeve of the utility model;

[0030] Figure 5 This is a structural schematic diagram of the U-shaped mounting plate of the present invention in a disassembled state.

[0031] Description of reference numerals:

[0032] In the figure: 1. Measuring fixture assembly; 2. Retractable round steel column; 3. Extendable column; 4. Nylon rope; 5. Extended inner rod; 6. Liftable sleeve; 7. First U-shaped clamping plate; 8. Rope tension adjustment; 9. First locking bolt; 10. Second locking bolt; 11. Second U-shaped clamping plate; 12. First adjusting screw; 13. Threaded hole; 14. Fixing ring; 15. U-shaped mounting plate; 16. Tensioning pulley; 17. Second adjusting screw; 18. Positioning column; 19. Arc ear plate; 20. Sealed bearing. DETAILED DESCRIPTION

[0033] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.

[0034] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside shown in the figures of the present invention, and are explained here together.

[0035] This embodiment provides Figures 1 to 5 The tool shown is for measuring photovoltaic point positions in mountainous areas, and includes: a measuring tool assembly 1, a retractable round steel column 2, a nylon rope 4, a liftable sleeve 6, and a rope tensioning adjustment 8.

[0036] In this embodiment, the measuring tool assembly 1 is used in mountain photovoltaic point measurement work.

[0037] In this embodiment, two symmetrical groups of retractable round steel columns 2 are arranged, and each group of retractable round steel columns 2 is longitudinally and telescopically connected to an extension column 3. The retractable round steel columns 2 and the extension inner rod 5 provide height adjustment capabilities, allowing the tooling to adapt to the height changes of different terrains. Through the combination of the retractable round steel columns 2 and the extension inner rod 5, the overall height can be adjusted as needed, enhancing the flexibility and applicability of the tooling, especially in complex terrain conditions. The extension column 3 serves as the main support structure, providing a sliding track for the liftable sleeve 6, allowing the liftable sleeve 6 to move up and down along its length, thereby adjusting the height of the nylon rope 4, providing stable support and facilitating height adjustment.

[0038] In this embodiment, two liftable sleeves 6 are symmetrically arranged and each liftable sleeve 6 is longitudinally slidably sleeved on the side of each extension column 3; ensuring that the nylon rope 4 has space to move up and down on the steel pipe and can be fixed at any time; the liftable sleeve 6 can slide on the extension column 3 and be fixed at the desired position to adjust the height of the nylon rope 4, and the position is locked by the second locking bolt 10 in the threaded hole 13, thereby realizing flexible height adjustment while ensuring stability.

[0039] In this embodiment, the nylon rope 4 is fixedly connected between the outer walls of the two liftable sleeves 6, and a plumb line is used to locate the center point of the pile foundation at multiple positions in the middle of the marks on the surface of the nylon rope 4, and additional marks are inserted to facilitate pile driver construction and remeasurement; the nylon rope 4 serves as a measurement reference line for marking and determining the position of the center point of the pile foundation. By being tensioned to maintain a straight state, it facilitates precise positioning and ensures the accuracy and consistency of the measurement results.

[0040] In this embodiment, the rope tension adjustment 8 includes tensioning wheels 16 disposed on the outside of the two liftable sleeves 6. One tensioning wheel 16 descends to press down on one end of the nylon rope 4, while the other tensioning wheel 16 ascends to lift up the other end of the nylon rope 4, thereby maintaining the nylon rope 4 in a straight, non-drooping state. The tensioning wheels 16 tension and release the nylon rope 4 to maintain its straight state. One tensioning wheel 16 descends to press down on one end of the nylon rope 4, while the other tensioning wheel 16 ascends to lift up the other end, ensuring that the nylon rope 4 remains straight, non-drooping, thereby improving measurement accuracy.

[0041] In this embodiment, a first U-shaped clip 7 and a second U-shaped clip 11 are welded to opposite sides of the two liftable sleeves 6, with the mounting groove of the first U-shaped clip 7 facing downward, and the mounting groove of the second U-shaped clip 11 facing upward. The first U-shaped clip 7 and the second U-shaped clip 11 provide locations for mounting and securing a U-shaped mounting plate 15, which are used to mount the first adjustment screw 12 and the second adjustment screw 17, respectively. Positioning is performed by a positioning rod 18, ensuring that the U-shaped mounting plate 15 is securely mounted and prevented from loosening.

[0042] In this embodiment, the back sides of the first U-shaped clamping plate 7 and the second U-shaped clamping plate 11 are respectively longitudinally threadedly connected with the first adjusting screw 12 and the second adjusting screw 17, and the screw ends of the first adjusting screw 12 and the second adjusting screw 17 are both rotatably mounted with a U-shaped mounting plate 15, and the two tensioning wheels 16 are respectively rotatably mounted in the two U-shaped mounting plates 15.

[0043] In this embodiment, an arc-shaped ear plate 19 is welded to the outer wall of one side of each U-shaped mounting plate 15 located in the mounting groove of the first U-shaped clamping plate 7 and the second U-shaped clamping plate 11, and the bottom surface of the arc-shaped ear plate 19 is flush with the bottom surface of the U-shaped mounting plate 15.

[0044] In this embodiment, each curved lug 19 is longitudinally welded to a positioning rod 18 on its underside. The two positioning rods 18 extend longitudinally through the first U-shaped bracket 7 and the second U-shaped bracket 11, respectively. This facilitates the lifting and positioning of the U-shaped mounting plate 15. The curved lugs 19 and positioning rods 18 provide additional support and positioning. The curved lugs 19 are welded to the U-shaped mounting plate 15, while the positioning rods 18 extend through the first U-shaped bracket 7 and the second U-shaped bracket 11, enhancing the stability of the U-shaped mounting plate 15 and ensuring that it does not shift during use.

[0045] In this embodiment, the screw ends of each first and second adjusting screws 12, 17 are interference-fitted with sealed bearings 20, which are embedded in the U-shaped mounting plate 15. The U-shaped mounting plate 15 serves as a mounting platform for the tensioning pulley 16, enabling height adjustment via the first and second adjusting screws 12, 17. This provides a reliable mounting foundation and ensures the proper operation of the tensioning pulley 16. The sealed bearings 20 reduce friction and extend the service life of rotating components. Installed at the screw ends of the first and second adjusting screws 12, 17 and embedded in the U-shaped mounting plate 15, they ensure smooth rotation of the adjusting screws and extend the service life of the equipment.

[0046] In this embodiment, a fixing ring 14 is welded behind each tensioning wheel 16 and located on the outer wall of the liftable sleeve 6. The two ends of the nylon rope 4 are respectively tied to the two fixing rings 14. The fixing rings 14 are used to fix the two ends of the nylon rope 4. Tying the two ends of the nylon rope 4 to the fixing rings 14 prevents them from falling off, ensuring the stable fixation of the nylon rope 4 and preventing it from accidentally loosening during measurement.

[0047] In this embodiment, a threaded hole 13 is formed on the outer wall of each liftable sleeve 6 , and a second locking bolt 10 is threadedly connected to the threaded hole 13 . The screw end of the second locking bolt 10 abuts against the outer wall of the extension column 3 .

[0048] In this embodiment, an extension inner rod 5 is welded to the top of each telescopic round steel column 2. A cavity is defined within the bottom end of the extension column 3 for insertion of the extension inner rod 5. The outer wall of the bottom end of the extension column 3 is connected to the extension inner rod 5 via a first locking bolt 9. The first locking bolt 9 and the second locking bolt 10 are used to secure and lock the positions of the various components. The first locking bolt 9 connects the extension column 3 and the extension inner rod 5, while the second locking bolt 10 locks the position of the liftable sleeve 6, ensuring a secure connection between the various components and improving the stability of the overall structure.

[0049] In this embodiment, the nylon rope 4 is tilted for use in measuring photovoltaic placement points on inclined mountainous areas.

[0050] Working principle:

[0051] This mountain photovoltaic point measurement tool is used before construction. A detailed survey of the mountainous terrain is performed to determine the specific locations for photovoltaic module installation. Mounting points for the retractable round steel columns (2) are marked on the ground according to pre-designed locations and erected at these locations. The height of the retractable round steel columns (2) can be adjusted using the extended inner rod (5) to adapt to terrain changes. The extendable upright column (3) and the extended inner rod (5) are secured together using the first locking bolt (9) to ensure stability.

[0052] The two liftable sleeves 6 are respectively placed on the two extension columns 3 and ensure that they can slide freely. According to the required height, the liftable sleeves 6 are slid to the appropriate position and then locked in place using the second locking bolt 10 through the threaded hole 13.

[0053] Tie the two ends of the nylon rope 4 to the fixing rings 14 on the outer walls of the two liftable sleeves 6 respectively, mark multiple intermediate positions on the surface of the nylon rope 4, and use a plumb line to locate the center point of the pile foundation, and insert markers to facilitate subsequent construction and re-measurement.

[0054] The U-shaped mounting plates 15 are mounted on the first U-shaped bracket 7 and the second U-shaped bracket 11, respectively. The back of each U-shaped mounting plate 15 is connected to a first adjusting screw 12 and a second adjusting screw 17. Two tensioning pulleys 16 are rotatably mounted on each of the two U-shaped mounting plates 15. By rotating the first adjusting screw 12 and the second adjusting screw 17, one tensioning pulley 16 descends to press down on one end of the nylon rope 4, while the other tensioning pulley 16 ascends to lift the other end of the nylon rope 4, thereby tightening the nylon rope 4 until it is free of droop.

[0055] By rotating the first adjusting screw 12 and the second adjusting screw 17, the position of the tensioning wheel 16 is further fine-tuned to ensure that the nylon rope 4 is completely straight and not sagging. The position of the liftable sleeve 6 is checked and locked again using the second locking bolt 10 to ensure that the tension of the nylon rope 4 does not change.

[0056] The taut nylon rope 4 is used as a reference line for accurate point measurement. As needed, more marks can be made on the nylon rope 4 to facilitate subsequent construction and re-measurement. If the terrain is inclined, the nylon rope 4 can be tilted by adjusting the height of the telescopic round steel column 2 and the liftable sleeve 6 to meet the measurement needs of inclined mountainous areas.

[0057] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by ... does not exclude the presence of other identical elements in the process, method, article or device that includes the element."

[0058] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool for measuring photovoltaic points in mountainous areas, characterized in that: include: A measuring tool assembly (1) is used for measuring photovoltaic points in mountainous areas; Two groups of telescopic round steel columns (2) are symmetrically arranged, and an extension column (3) is longitudinally telescopically connected to the top of each group of telescopic round steel columns (2); Two liftable sleeves (6) are symmetrically arranged, and each liftable sleeve (6) is longitudinally slidably sleeved on the circumference of each extension column (3); A nylon rope (4) is fixedly connected between the outer walls of the two liftable sleeves (6) and a plumb line is used to locate the center point of the pile foundation at multiple positions between the marks on the surface of the nylon rope (4) and other marks are inserted to facilitate the construction and re-measurement of the pile driver; The rope tensioning adjustment (8) includes tensioning wheels (16) respectively arranged on the outside of two liftable sleeves (6), wherein one of the tensioning wheels (16) descends to press one end of the nylon rope (4), and the other tensioning wheel (16) rises to lift the other end of the nylon rope (4), so that the nylon rope (4) is in a straight and non-drooping state.

2. The tool for mountain photovoltaic point measurement according to claim 1, characterized in that: A first U-shaped clamping plate (7) and a second U-shaped clamping plate (11) are respectively welded on opposite sides of the two liftable sleeves (6), wherein the mounting groove of the first U-shaped clamping plate (7) faces downward, and the mounting groove of the second U-shaped clamping plate (11) faces upward.

3. The tool for mountain photovoltaic point measurement according to claim 2, characterized in that: The back surfaces of the first U-shaped clamping plate (7) and the second U-shaped clamping plate (11) are respectively longitudinally threadedly connected with a first adjusting screw (12) and a second adjusting screw (17); the screw ends of the first adjusting screw (12) and the second adjusting screw (17) are both rotatably mounted with a U-shaped mounting plate (15); and the two tensioning wheels (16) are respectively rotatably mounted in the two U-shaped mounting plates (15).

4. The tool for mountain photovoltaic point measurement according to claim 3, characterized in that: An arc-shaped ear plate (19) is welded to the outer wall of one side of each U-shaped mounting plate (15) located in the mounting groove of the first U-shaped clamping plate (7) and the second U-shaped clamping plate (11), and the bottom surface of the arc-shaped ear plate (19) is flush with the bottom surface of the U-shaped mounting plate (15).

5. The tool for mountain photovoltaic point measurement according to claim 4, characterized in that: A positioning rod (18) is longitudinally welded to the bottom surface of each arc-shaped ear plate (19), and two positioning rods (18) longitudinally penetrate the first U-shaped clamping plate (7) and the second U-shaped clamping plate (11) respectively.

6. The tool for measuring photovoltaic position in mountainous areas according to claim 5, characterized in that: The screw ends of each of the first adjusting screw (12) and the second adjusting screw (17) are interference-fitted with a sealed bearing (20), and the sealed bearing (20) is embedded in the U-shaped mounting plate (15).

7. The tool for mountain photovoltaic point measurement according to claim 6, characterized in that: A fixing ring (14) is welded behind each tensioning wheel (16) and located on the outer wall of the liftable sleeve (6), and the two ends of the nylon rope (4) are respectively tied to the two fixing rings (14).

8. The tool for mountain photovoltaic point measurement according to claim 7, characterized in that: A threaded hole (13) is provided on the outer wall of each liftable sleeve (6), a second locking bolt (10) is threadedly connected in the threaded hole (13), and the screw end of the second locking bolt (10) abuts against the outer wall of the extension column (3).

9. The tool for mountain photovoltaic point measurement according to claim 8, characterized in that: An extension inner rod (5) is welded to the top of each telescopic round steel column (2), a cavity for inserting the extension inner rod (5) is provided inside the bottom end of the extension column (3), and the outer wall of the bottom end of the extension column (3) is connected to the extension inner rod (5) via a first locking bolt (9).

10. The tool for mountain photovoltaic point measurement according to claim 9, characterized in that: The nylon rope (4) is arranged obliquely for use in measuring photovoltaic placement points on inclined mountainous areas.

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