Adjustable template for photovoltaic foundation construction
By combining splicing rings and positioning rods, flexible adjustment and sealing of photovoltaic foundation construction templates are achieved, solving the problem that existing templates cannot adapt to foundations of various specifications, reducing costs and improving construction efficiency and quality.
Patent Information
- Application Number
- CN202511977711.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-25
- Publication Date
- 2026-03-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing photovoltaic foundation construction templates have a fixed height and cannot be flexibly adjusted, resulting in high construction costs, long construction time, and serious material waste, and cannot be adapted to foundations of various specifications.
By setting up a combination structure of splicing rings and positioning rods, flexible splicing and height adjustment of column formwork can be achieved. The adjustability of the formwork is realized by using spring energy storage and bolt locking, and the leakage of grout is reduced by sealing strips.
It enables flexible adjustment of template height, reduces equipment costs, minimizes material waste, improves construction efficiency and quality, and ensures the forming quality of photovoltaic foundations.
Smart Images

Figure CN121593590A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of photovoltaic foundation construction technology, and in particular relates to adjustable templates for photovoltaic foundation construction. Background Technology
[0002] In the construction of photovoltaic power plants, the foundation construction formwork is the core tool for shaping the concrete foundation, which directly affects the installation accuracy of the photovoltaic support and the stability of the system. Existing formwork mostly uses phenolic film-coated multilayer boards or steel formwork, which must be strictly matched with the foundation design dimensions.
[0003] However, photovoltaic power stations are often built in complex terrains such as mountains and slopes, where there are natural differences in foundation elevation. Furthermore, the foundation height design varies from project to project. The existing photovoltaic foundation construction templates are usually fixed in height, which is not convenient for flexible adjustment. This results in the need to process templates of different heights during construction, increasing operating costs and time consumption. At the same time, the templates cannot be repeatedly adapted to foundations of multiple specifications, resulting in low turnover rate and serious material waste. Summary of the Invention
[0004] The purpose of this invention is to provide an adjustable template for photovoltaic foundation construction. By setting up splicing ring one and splicing ring two, specifically when splicing column template one and column template two, splicing ring one slides into splicing ring two. The splicing block inserts into the splicing groove and compresses the positioning rod, causing the spring to contract and store energy. After the positioning groove and positioning rod are aligned, the spring pushes the positioning rod into the positioning groove to complete the initial fixation. After rotating the limiting ring, locking is achieved by tightening the sleeve and bolts. Thus, column template one and column template two can be spliced according to requirements, flexibly adjusting the template height to adapt to different photovoltaic foundation needs. This eliminates the need for customizing multiple sets of fixed templates, reducing equipment costs and solving the problem that existing photovoltaic foundation construction templates typically have a fixed height and are not easily adjustable.
[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: This invention relates to an adjustable template for photovoltaic foundation construction, comprising a column template 1 and a column template 2, and further comprising: a splicing mechanism, wherein the splicing mechanism is disposed on the column template 1 and the column template 2, and the splicing mechanism is used to splice the column template 1 and the column template 2 together, thereby adjusting the height of the template. The splicing mechanism includes a splicing ring 1 fixedly connected to one end of the column template 1 near the column template 2, and a splicing ring 2 fixedly connected to one end of the column template 2 near the column template 1. The side of the splicing ring 1 near the column template 2 extends into the interior of the splicing ring 2 and is slidably connected to the splicing ring 2. A splicing groove is formed inside the splicing ring 2. A splicing block is fixedly connected to the bottom of the column template 1, and the side of the splicing block away from the splicing ring 1 extends into the interior of the splicing groove and is slidably connected to the splicing groove.
[0006] Furthermore, the splicing ring 2 is provided with a plurality of sliding grooves 1, and the inner walls of the plurality of sliding grooves 1 are slidably connected with sliding pieces. The plurality of sliding pieces are all cylindrical and are adapted to the inner walls of the corresponding sliding grooves 1.
[0007] Furthermore, the splicing block has several positioning grooves on one side near several sliding grooves, and several positioning rods pass through several sliding pieces. Several positioning rods are fixedly connected to the corresponding sliding pieces. One end of several positioning rods extends to the inner wall of the corresponding positioning groove and slides through the corresponding positioning groove. The other end of several positioning rods extends to the outside of the splicing ring. Several positioning rods are cylindrical and are fixedly connected to the corresponding sliding pieces by welding.
[0008] Furthermore, springs are fitted on the outer walls of several positioning rods, and connecting plates are fixedly connected to one end of several positioning rods extending to the outside of the splicing ring. Several connecting plates are fixedly connected to the corresponding positioning rods by welding, and the two sides of several connecting plates extending along the circumferential direction of the splicing ring are set as arc-shaped.
[0009] Furthermore, each of the connecting plates has a limiting groove on its top, and the inner walls of the limiting grooves are slidably connected to limiting rings.
[0010] Furthermore, two sliding grooves are provided on the limiting ring, and two limiting sleeves are fixedly connected to the outer wall of the splicing ring. Both limiting sleeves penetrate the limiting ring and are slidably connected to the corresponding sliding groove.
[0011] Furthermore, each of the two limiting sleeves has a fastening sleeve slidably connected to one end away from the splicing ring two. The inner top walls of the two fastening sleeves are fixedly connected with bolts. The ends of the two bolts away from the inner top walls of the corresponding fastening sleeves extend into the interior of the corresponding limiting sleeves and are threadedly connected to the corresponding limiting sleeves. The outer wall of the limiting ring is provided with several clearance grooves. By rotating the fastening sleeve, the length of the bolts extending into the limiting sleeves is adjusted, causing the fastening sleeves to move closer to the limiting rings, ultimately compressing the limiting rings and fixing them in place.
[0012] Furthermore, the second column template has an installation groove at one end near the first column template, and a sealing strip is installed on the bottom wall inside the installation groove. A pressure plate is fixedly connected to one end of the first column template near the second column template, and the side of the pressure plate away from the first column template extends into the interior of the installation groove and is slidably connected to the installation groove.
[0013] The present invention has the following beneficial effects: 1. This invention, by setting up splicing ring one and splicing ring two, specifically, when splicing column template one and column template two, splicing ring one slides into splicing ring two, splicing block is inserted into splicing groove and squeezes positioning rod to cause spring to contract and store energy. After positioning groove and positioning rod are aligned, spring pushes positioning rod into positioning groove to complete initial fixation. After rotating the limiting ring, locking is achieved by tightening sleeve and bolt. Thus, column template one and column template two can be spliced according to requirements, and the template height can be flexibly adjusted to adapt to different photovoltaic foundation requirements. There is no need to customize multiple sets of fixed templates, reducing equipment costs.
[0014] 2. This invention reduces the risk of concrete grout leakage from the joint between column formwork 1 and column formwork 2 by setting a sealing strip. Specifically, when column formwork 1 and column formwork 2 are spliced, the pressure plate slides into the installation groove and squeezes the sealing strip to form a sealed structure. This reduces the risk of concrete grout leakage from the joint between column formwork 1 and column formwork 2, reduces the quality problems such as local material shortages or honeycomb and pitting on the surface caused by grout loss, and ensures that the photovoltaic foundation is flat in appearance and dense in interior after molding, meeting the construction quality standards. It also reduces the probability of subsequent repairs and adjustments to the foundation surface, reduces the probability of rework, and thus improves the overall construction efficiency.
[0015] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the splicing ring one of the present invention; Figure 3 This is a schematic diagram of the structure of the splicing ring two of the present invention; Figure 4 This is a schematic diagram of the bolt structure of the present invention; Figure 5 For the present invention Figure 2 A magnified structural diagram of A in the middle; Figure 6 For the present invention Figure 2 A magnified structural diagram of B in the diagram.
[0018] The attached diagram lists the components represented by each number as follows: 1. Column formwork one; 11. Column formwork two; 2. Splicing mechanism; 21. Splicing ring one; 211. Splicing ring two; 212. Splicing groove; 213. Splicing block; 22. Slide groove one; 221. Sliding piece; 222. Positioning groove; 223. Positioning rod; 224. Spring; 225. Connecting plate; 226. Limiting groove; 227. Limiting ring; 23. Slide groove two; 231. Limiting sleeve; 232. Fastening sleeve; 233. Bolt; 234. Clearance groove; 24. Mounting groove; 241. Sealing strip; 242. Pressure plate. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Please see Figure 1-6 As shown, the present invention is an adjustable template for photovoltaic foundation construction, including a column template 1 and a column template 2, and further including: a splicing mechanism 2, which is disposed on the column template 1 and the column template 2, and is used to splice the column template 1 and the column template 2 together, thereby adjusting the height of the template. The splicing mechanism 2 includes a splicing ring 21 fixedly connected to one end of the column template 1 near the column template 2 11, and a splicing ring 211 fixedly connected to one end of the column template 2 11 near the column template 1. The side of the splicing ring 21 near the column template 2 11 extends into the interior of the splicing ring 211 and is slidably connected to the splicing ring 211. A splicing groove 212 is provided inside the splicing ring 211. A splicing block 213 is fixedly connected to the bottom of the column template 1, and the side of the splicing block 213 away from the splicing ring 21 extends into the interior of the splicing groove 212 and is slidably connected to the splicing groove 212.
[0021] The splicing ring 211 has several sliding grooves 22, and each sliding groove 22 has a sliding piece 221 slidably connected to its inner wall. The splicing block 213 has several positioning grooves 222 on the side near the sliding grooves 22. Each sliding piece 221 has a positioning rod 223 passing through it. Each positioning rod 223 is fixedly connected to its corresponding sliding piece 221. One end of each positioning rod 223 extends to the inner wall of its corresponding positioning groove 222 and slidably connects to it. The other end of each positioning rod 223 extends to the outside of the splicing ring 211 and to the corresponding positioning groove. One end of each groove 222 is hemispherical, and each of the positioning grooves 222 is a hemispherical groove that matches the positioning rods 223, thus facilitating the positioning rods 223 to disengage from the positioning grooves 222. Springs 224 are fitted onto the outer walls of each positioning rod 223, and connecting plates 225 are fixedly connected to the ends of each positioning rod 223 extending to the outside of the first splicing ring 21. Limiting grooves 226 are formed on the tops of each connecting plate 225, and limiting rings 227 are slidably connected to the inner walls of the limiting grooves 226. Two sliding grooves 223 are formed on the limiting rings 227, and the outer walls of the second splicing ring 211 are fixedly connected to... There are two limiting sleeves 231, both of which pass through the limiting ring 227 and are slidably connected to the corresponding sliding groove 23. A fastening sleeve 232 is slidably connected to the end of each limiting sleeve 231 away from the splicing ring 211. Bolts 233 are fixedly connected to the inner top walls of each fastening sleeve 232. The ends of each bolt 233 away from the inner top wall of the corresponding fastening sleeve 232 extend into the interior of the corresponding limiting sleeve 231 and are threadedly connected to it. Several clearance grooves 234 are provided on the outer wall of the limiting ring 227. Specifically, by setting the splicing ring 1 21 and the splicing ring 211... When splicing column template 1 and column template 2 11, splicing ring 1 21 slides into splicing ring 2 211, splicing block 213 is inserted into splicing groove 212 and squeezes positioning rod 223 to cause spring 224 to contract and store energy. After positioning groove 222 and positioning rod 223 are aligned, spring 224 pushes positioning rod 223 into positioning groove 222 to complete initial fixation. After rotating limit ring 227, locking is achieved by fastening sleeve 232 and bolt 233. Thus, column template 1 and column template 2 11 can be spliced according to requirements, and the template height can be flexibly adjusted to adapt to different photovoltaic foundation requirements. There is no need to customize multiple sets of fixed templates, reducing equipment costs.
[0022] The second column template 11 has an installation groove 24 at one end near the first column template 1. A sealing strip 241 is installed on the bottom wall of the installation groove 24. A pressure plate 242 is fixedly connected to one end of the first column template 1 near the second column template 11. The side of the pressure plate 242 away from the first column template 1 extends into the installation groove 24 and slides into the installation groove 24. By setting the sealing strip 241, specifically when the first column template 1 and the second column template 11 are spliced, the pressure plate 242 slides into the installation groove 24 and squeezes the sealing strip 241 to form a sealing structure. This reduces the risk of concrete grout leakage from the splice joint between the first column template 1 and the second column template 11, reduces the quality problems such as local material shortage or surface honeycomb and pitting caused by grout loss, and ensures that the photovoltaic foundation is flat in appearance and dense in interior after molding, meeting the construction quality standards. It also reduces the probability of subsequent repair and adjustment of the foundation surface, reduces the probability of rework, and thus improves the overall construction efficiency.
[0023] One specific application of this embodiment is as follows: First, the following working principle only describes the splicing point of column template 1 and column template 2 11, focusing on the core actions and coordination logic when the two are spliced; however, in actual design, the end of column template 1 away from column template 2 11 and the end of column template 2 11 away from column template 1 are both equipped with splicing components that are exactly the same as the current splicing point. If it is necessary to continue splicing other column templates of the same specification on the upper end of column template 1 or the lower end of column template 2 11, the current splicing logic can be directly used to realize the continuous adjustment of template height and multi-section splicing expansion. During assembly, splicing ring 1 21 is inserted into splicing ring 211, and V-shaped splicing block 213 is inserted into V-shaped splicing groove 212. The V-shaped structure guides the alignment of the axis of column template 1 and column template 2 11, quickly completing the initial positioning and reducing the time spent aligning column template 1 and column template 2 11 before installation. Because splicing block 213 is V-shaped, and the end of positioning rod 223 inserted into positioning groove 222 is hemispherical, during the insertion of splicing block 213 into splicing groove 212, splicing block 21... 3. A compressive force is applied to the positioning rod 223, causing it to move into the first slide groove 22. As the positioning rod 223 moves into the first slide groove 22, it drives the sliding plate 221 to move synchronously, causing the spring 224 to contract and store elastic potential energy. When the positioning groove 222 aligns with the positioning rod 223, the elastic potential energy stored in the spring 224 is released, and the sliding plate 221 drives the positioning rod 223 to insert into the positioning groove 222. Then, the limiting ring 227 is rotated, causing it to rotate along the limiting groove 226, and the second slide groove 23 to move along the outer wall of the limiting sleeve 231. Sliding, after the limiting ring 227 rotates to the point where the clearance groove 234 is misaligned with the connecting plate 225, the fastening sleeve 232 is rotated to move the bolt 233 along the threaded trajectory of the limiting sleeve 231, pushing the fastening sleeve 232 towards the limiting ring 227, ultimately fixing the limiting ring 227 firmly, thereby limiting the connecting plate 225 and preventing the connecting plate 225 and the positioning rod 223 from moving. This completes the splicing of column template 1 and column template 2 11. When disassembling, rotating the fastening sleeve 232 in the opposite direction will loosen the limiting ring. The compression of ring 227 is achieved because both the part of positioning rod 223 inserted into positioning groove 222 and positioning groove 222 are hemispherical. Therefore, applying force directly to column template 1 or column template 2 11 can separate column template 1 and column template 2 11. When column template 1 and column template 2 11 are spliced, the pressure plate 242 of column template 1 slides into the installation groove 24 of column template 2 11, tightly adhering to and compressing the sealing strip 241, ensuring a gapless seal and effectively preventing grout leakage during concrete pouring.
[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0025] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. An adjustable formwork for photovoltaic foundation construction, comprising column formwork one (1) and column formwork two (11), characterized in that, Also includes: The splicing mechanism (2) is set on the first column template (1) and the second column template (11). The splicing mechanism (2) is used to splice the first column template (1) and the second column template (11) together, thereby adjusting the height of the template. The splicing mechanism (2) includes a splicing ring (21) fixedly connected to one end of the first column template (1) near the second column template (11). The second splicing ring is fixedly connected to one end of the second column template (11) near the first column template (1). (211), the splicing ring one (21) extends into the interior of the splicing ring two (211) on the side near the column template two (11) and is slidably connected to the splicing ring two (211). The splicing ring two (211) has a splicing groove (212) inside. The bottom of the column template one (1) is fixedly connected to a splicing block (213). The side of the splicing block (213) away from the splicing ring one (21) extends into the interior of the splicing groove (212) and is slidably connected to the splicing groove (212). The interior of the second splicing ring (211) is set in a stepped shape. The first splicing ring (21) extends to one side of the second splicing ring (211) and contacts the stepped platform inside the second splicing ring (211). The splicing groove (212) is opened on the stepped platform inside the second splicing ring (211). The cross-sections of the splicing groove (212) and the splicing block (213) are both set in a V shape, and the splicing groove (212) and the splicing block (213) are compatible.
2. The adjustable formwork for photovoltaic foundation construction according to claim 1, characterized in that, The splicing ring 2 (211) is provided with a plurality of sliding grooves 1 (22), and the inner walls of the plurality of sliding grooves 1 (22) are slidably connected with sliding pieces (221). Among them, several sliding grooves (22) are evenly distributed on splicing ring (211), and several sliding grooves (22) penetrate splicing ring (211).
3. The adjustable formwork for photovoltaic foundation construction according to claim 2, characterized in that, The splicing block (213) has several positioning grooves (222) on one side near several sliding grooves (22). Several sliding pieces (221) are provided with positioning rods (223). Several positioning rods (223) are fixedly connected to the corresponding sliding pieces (221). One end of several positioning rods (223) extends to the inner wall of the corresponding positioning groove (222) and slides to connect with the corresponding positioning groove (222). The other end of several positioning rods (223) extends to the outside of the splicing ring (211). Among them, several positioning grooves (222) are evenly distributed on the splicing block (213), and several positioning grooves (222) correspond one-to-one with several sliding grooves (22).
4. The adjustable formwork for photovoltaic foundation construction according to claim 3, characterized in that, A spring (224) is fitted on the outer wall of each of the positioning rods (223), and a connecting plate (225) is fixedly connected to one end of each of the positioning rods (223) extending to the outside of the splicing ring (21). One end of each of the several springs (224) is fixedly connected to the corresponding slide plate (221), and the other end of each of the several springs (224) is fixedly connected to the inner wall of one side of each of the several slide grooves (22) away from the corresponding slide plate (221).
5. The adjustable formwork for photovoltaic foundation construction according to claim 4, characterized in that, Each of the connecting plates (225) has a limiting groove (226) on its top, and a limiting ring (227) is slidably connected to the inner wall of the limiting groove (226). Among them, several of the limiting grooves (226) are all set as long strips and are opened along the length direction of the corresponding connecting plate (225), and several limiting grooves (226) are adapted to the limiting ring (227).
6. The adjustable formwork for photovoltaic foundation construction according to claim 5, characterized in that, The limiting ring (227) has two sliding grooves (23), and the outer wall of the splicing ring (211) is fixedly connected to two limiting sleeves (231). Both limiting sleeves (231) pass through the limiting ring (227) and are slidably connected to the corresponding sliding grooves (23). Among them, the two limiting sleeves (231) are fixedly connected to the splicing ring two (211) by welding. The ends of the two limiting sleeves (231) away from the splicing ring two (211) are not sealed. The two limiting sleeves (231) are adapted to the inner wall of the corresponding sliding groove two (23).
7. The adjustable formwork for photovoltaic foundation construction according to claim 6, characterized in that, Both of the two limiting sleeves (231) are slidably connected to fastening sleeves (232) at the ends away from the splicing ring two (211). The inner top walls of both fastening sleeves (232) are fixedly connected to bolts (233). The ends of the two bolts (233) away from the inner top walls of the corresponding fastening sleeves (232) extend into the interior of the corresponding limiting sleeves (231) and are threadedly connected to the corresponding limiting sleeves (231). The outer wall of the limiting ring (227) is provided with several clearance grooves (234). Two fastening sleeves (232) are respectively fitted on the outer wall of the corresponding limiting sleeve (231), and the outer walls of the two fastening sleeves (232) are treated with anti-slip treatment.
8. The adjustable formwork for photovoltaic foundation construction according to claim 1, characterized in that, The second column template (11) has an installation groove (24) at one end near the first column template (1). A sealing strip (241) is installed on the bottom wall inside the installation groove (24). A pressure plate (242) is fixedly connected to one end of the first column template (1) near the second column template (11). The side of the pressure plate (242) away from the first column template (1) extends into the interior of the installation groove (24) and slides in connection with the installation groove (24). Among them, the pressure plate (242) is fixedly connected to the column template (1) by welding, and the pressure plate (242) is compatible with the mounting groove (24).