Mountain photovoltaic plug-in lower column positioning support
By using adjustable steel scaffolding and positioning sleeves in mountainous photovoltaic fields, combined with a bubble level, the problems of displacement and settlement of the insert-type lower columns during mountain construction were solved, achieving high-precision column installation and stability, and reducing rework and subsequent processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SINOHYDRO BUREAU 14 CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-08-04
AI Technical Summary
In mountain photovoltaic projects, the insert-type support columns are prone to displacement, settlement, and tilting during traditional construction, which leads to deviations in the installation of the brackets and components, making it difficult to assemble them according to design requirements and requiring rework.
Adjustable steel legs and positioning sleeves are used in conjunction with a bubble level to ensure the accuracy of the insertion-type lower column installation. The column position is fixed by adjusting the pipe clamps to reduce installation errors.
This improves the accuracy of insert-type lower column installation, reduces rework and subsequent processing, and ensures smooth assembly of subsequent components.
Smart Images

Figure CN224596409U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of photovoltaic positioning device technology, and in particular to a mountain photovoltaic insert-type lower column positioning bracket. Background Technology
[0002] With the rapid development of the photovoltaic industry, development in plains and hilly areas, where construction is easy, has become increasingly difficult due to issues such as grid integration. For various reasons, mountainous photovoltaic projects have seen rapid development in recent years, particularly in the southwest region. While the southwest region lacks superior solar resources, its relatively abundant available land resources in mountainous areas have made it a new growth point for photovoltaic power generation investment and construction.
[0003] Mountainous photovoltaic (PV) sites generally feature complex terrain and varied topography, with uneven, undulating, and crisscrossing landscapes, often exhibiting strip-like or undulating terraced forms. Locally, the terrain is characterized by protruding rocks, uneven surfaces, and wavy patterns. Furthermore, the insertion-type sub-pillars are prone to displacement, settlement, and tilting during traditional manual placement. This leads to significant deviations in the subsequent installation of the upper pillars and the support structures and components, making assembly according to design requirements difficult and necessitating measures such as pile removal and re-pouring, which is time-consuming and labor-intensive. Currently, the installation of insertion-type sub-pillars in mountainous PV projects primarily relies on manual positioning and calibration by workers. After concrete pouring, the support depends solely on the basic bearing capacity of the still-wet concrete, making it highly susceptible to settlement.
[0004] In response to the problems existing in the current construction process of insert-type sub-pillars, a detailed summary and study of mountain photovoltaic fields was conducted. Technical breakthroughs were made in the installation of insert-type sub-pillars. Through summarizing past construction experience and repeated on-site practice, a positioning and calibration bracket for insert-type sub-pillars in mountain photovoltaic fields was proposed. Utility Model Content
[0005] To address or partially address the problems existing in related technologies, this application provides a mountain photovoltaic insert-type lower column positioning bracket, which can be stably erected on different terrains in mountain photovoltaic fields using adjustable steel legs. With the assistance of appropriate calibration equipment, it ensures the accuracy of insert-type lower column installation in mountain photovoltaic fields, greatly improves the accuracy of insert-type lower column installation, reduces the problem of subsequent components being unable to be assembled due to lower column installation errors, and reduces the probability of rework and subsequent processing.
[0006] This application provides a mountain photovoltaic insert-type lower column positioning bracket, including an adjustable steel leg 1, a positioning sleeve 2, and an adjusting pipe clamp 3; the lower end of the positioning sleeve 2 has a lower connecting plate 4 evenly arranged on its outer periphery, and is fixed to the upper part of the adjustable steel leg 1 through the lower connecting plate 4; the upper end of the positioning sleeve 2 has an upper connecting plate 5 evenly arranged on its outer periphery, and the adjusting pipe clamp 3 is installed through the upper connecting plate 5; a bubble level 6 is installed on the outer wall of the positioning sleeve 2.
[0007] Optionally, in some embodiments, the adjustable steel leg 1 includes a positioning ring 11 and a support leg 12. The support leg 12 is mounted on the positioning ring 11 by rotating evenly along the circumference of the positioning ring 11 via a hinge shaft. A positioning nail 13 is provided at the lower end of the support leg 12.
[0008] Optionally, in some embodiments, the adjusting tube clamp 3 is composed of two arc-shaped spring pieces connected by bolts. One end of the two arc-shaped spring pieces is hinged to the upper connecting plate 5, and the other end has a through hole and is connected by bolts.
[0009] Optionally, in some embodiments, a rubber gasket is provided on the inner wall of the adjusting pipe clamp 3.
[0010] The technical solution provided in this application may include the following beneficial effects:
[0011] This application utilizes adjustable steel legs to stably support the photovoltaic field on different terrains. With the aid of appropriate calibration equipment, it ensures the accuracy of the insertion-type lower support column installation in the mountain photovoltaic field, greatly improving the accuracy of the insertion-type lower support column installation and reducing the problem of subsequent components being unable to be assembled due to lower support column installation errors, thus reducing the probability of rework and subsequent processing.
[0012] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0013] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.
[0014] Figure 1 This is a schematic diagram of the construction structure of the mountain photovoltaic insert-type lower column positioning bracket shown in the embodiments of this application;
[0015] Figure 2 This is a schematic diagram of the adjustable steel legs shown in the embodiments of this application.
[0016] Figure label:
[0017] 1-Adjustable steel legs, 2-Positioning sleeve, 3-Adjusting pipe clamp, 4-Lower connecting plate, 5-Upper connecting plate, 6-Bubble level, 7-Insertion-type lower column, 11-Positioning ring, 12-Support leg, 13-Positioning ground nail. Detailed Implementation
[0018] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.
[0019] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0020] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0021] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0022] To address the aforementioned issues, this application provides a mountain photovoltaic insert-type lower column positioning bracket, which can be stably erected on different terrains in mountain photovoltaic fields using adjustable steel legs. With the assistance of appropriate calibration equipment, it ensures the accuracy of insert-type lower column installation in mountain photovoltaic fields, greatly improving the accuracy of insert-type lower column installation and reducing the problem of subsequent component assembly failure due to lower column installation errors, thus reducing the probability of rework and subsequent processing.
[0023] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.
[0024] See Figure 1 The mountain photovoltaic insert-type lower column positioning bracket includes an adjustable steel leg 1, a positioning sleeve 2, and an adjusting pipe clamp 3; the lower outer circumference of the positioning sleeve 2 is evenly arranged with a lower connecting plate 4, and is fixed to the upper part of the adjustable steel leg 1 through the lower connecting plate 4; the upper outer circumference of the positioning sleeve 2 is evenly arranged with an upper connecting plate 5, and the adjusting pipe clamp 3 is installed through the upper connecting plate 5; a bubble level 6 is installed on the outer wall of the positioning sleeve 2.
[0025] Specifically, after drilling and completing the installation of the reinforcing cage and formwork, the adjustable steel scaffold 1 is opened according to the surrounding terrain. The positioning sleeve 2 is aligned with the center of the hole, and the adjustable steel scaffold 1 is fixed on the ground. The adjustable steel scaffold 1 is adjusted according to the bubble level 6 on the positioning sleeve 2 to ensure that the upper part of the support is level. The insertable lower column 7 is inserted from top to bottom through the adjusting pipe clamp 3 and the positioning sleeve 2 into the reinforcing cage in the hole. After reaching the required depth, the insertable lower column 7 is clamped by the adjusting pipe clamp 3 to fix its position. The embedment depth of the insertable lower column 7 into the pile foundation is checked by checking the position of the drainage hole on the design drawing, and the overall stability and levelness are checked. Then the next step of construction can be carried out. The support can be removed after the concrete has initially set. The positioning sleeve 2 is sized to match the insert-type lower column 7 used in construction, with a gap of no more than 2mm. This ensures the verticality of the insert-type lower column 7 when it passes through, guaranteeing the accuracy of its installation. The positioning sleeve 2 is marked with graduations, which can be used in conjunction with the adjustable steel leg 1 to determine the exposed depth of the insert-type lower column 7, reducing the deviation and displacement of the insert-type lower column 7 during installation and ensuring the smooth installation of subsequent support components.
[0026] Using tools to fix the depth and verticality of the insert-type sub-pillar installation reduces errors from manual installation, minimizes the impact of terrain, and achieves stability and accuracy in the installation of the insert-type sub-pillar.
[0027] See Figure 2 In some embodiments, the adjustable steel leg 1 includes a positioning ring 11 and a support leg 12. The support leg 12 is mounted on the positioning ring 11 by rotating evenly along the circumference of the positioning ring 11 via a hinge shaft. A positioning nail 13 is provided at the lower end of the support leg 12.
[0028] Specifically, the length can be adjusted according to different terrain elevations to ensure that the tools installed on it are in a horizontal state. The bottom of the support leg 12 is equipped with positioning nails 13 to facilitate stable installation on various soft geological surfaces.
[0029] In some embodiments, the adjusting tube clamp 3 is composed of two arc-shaped spring pieces connected by bolts. One end of the two arc-shaped spring pieces is hinged to the upper connecting plate 5, and the other end has a through hole and is connected by bolts. A rubber gasket is provided on the inner wall of the adjusting tube clamp 3.
[0030] Specifically, a rubber gasket is installed inside the adjusting pipe clamp 3 to prevent the insertion-type lower column 7 from sliding during the fixing process, ensuring the stability of the fixing of the insertion-type lower column 7. The movement control of the adjusting pipe clamp 3 facilitates the adjustment of the insertion-type lower column 7 during construction. The insertion-type lower column 7 is inserted from top to bottom through the adjusting pipe clamp 3 and the positioning sleeve 2 into the steel cage in the hole. After reaching the required depth, the tightening screw on the adjusting pipe clamp 3 is tightened to clamp and fix the insertion-type lower column 7 in place.
[0031] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "include," "contain," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0032] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0033] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A mountain photovoltaic plug-in lower column positioning support, characterized in that: The mountain photovoltaic insert-type lower column positioning bracket includes an adjustable steel leg (1), a positioning sleeve (2), and an adjusting pipe clamp (3); the lower end of the positioning sleeve (2) is evenly arranged with a lower connecting plate (4), and is fixed to the upper part of the adjustable steel leg (1) through the lower connecting plate (4); the upper end of the positioning sleeve (2) is evenly arranged with an upper connecting plate (5), and the adjusting pipe clamp (3) is installed through the upper connecting plate (5); a bubble level (6) is installed on the outer wall of the positioning sleeve (2).
2. The mountain photovoltaic insert-type lower column positioning bracket according to claim 1, characterized in that: The adjustable steel leg (1) includes a positioning ring (11) and a support leg (12). The support leg (12) is mounted on the positioning ring (11) by rotating evenly along the circumference of the positioning ring (11) via a hinge shaft. A positioning nail (13) is provided at the lower end of the support leg (12).
3. The mountain photovoltaic plug-in lower column positioning support according to claim 1 or 2, characterized in that: The adjusting tube clamp (3) is composed of two arc-shaped spring pieces connected by bolts. One end of the two arc-shaped spring pieces is hinged to the upper connecting plate (5), and the other end has a through hole and is connected by bolts.
4. The mountain PV plug-in lower column positioning support of claim 3, wherein: A rubber gasket is provided on the inner wall of the regulating pipe clamp (3).