CN117266144A - High-stability solar photovoltaic bracket ground pile and production method thereof - Google Patents
High-stability solar photovoltaic bracket ground pile and production method thereof Download PDFInfo
- Publication number
- CN117266144A CN117266144A CN202311567012.8A CN202311567012A CN117266144A CN 117266144 A CN117266144 A CN 117266144A CN 202311567012 A CN202311567012 A CN 202311567012A CN 117266144 A CN117266144 A CN 117266144A
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- pile
- ground
- pile device
- extension
- stake
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000002689 soil Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/56—Screw piles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention relates to a high-stability solar photovoltaic support ground pile and a production method thereof, which belong to the field of support structures of photovoltaic modules and comprise an earth-boring screw pile device, an extension pile device and side support devices, wherein the earth-boring screw pile device is sleeved outside the extension pile device, the earth-boring screw pile device is in transmission connection with the extension pile device, the extension pile device slides along the earth-boring screw pile device, the side support devices are arranged on the side walls of the extension pile device, the side support devices are provided with a plurality of side support rods sliding along the extension pile device, the side support devices are in transmission connection with the earth-boring screw pile device, and the extension pile device pulls each side support rod to horizontally slide along the extension pile device in the sliding process in the earth-boring screw pile device, so that the earth-boring screw pile device can go deep underground and has higher stability.
Description
Technical Field
The invention relates to the technical field of supporting structures of photovoltaic modules, in particular to a high-stability solar photovoltaic support ground pile and a production method thereof.
Background
As the application of solar energy products is becoming more and more widespread, the application of photovoltaic power generation is becoming more and more popular. When the photovoltaic panel is erected in the field, the photovoltaic panel needs to be fixed by using a ground pile.
The prior art has the following defects: when the ground pile is inserted into the soft soil, the length of the part entering the soil needs to be long, and the power of the pile driver is limited, so that the depth of the ground pile entering the ground is limited, and the stability of the ground pile is not facilitated.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the high-stability solar photovoltaic bracket ground pile and the production method thereof, which can go deep underground and have higher stability.
The technical scheme adopted by the invention is as follows:
the utility model provides a high stability solar photovoltaic support ground stake, includes ground screw pile device, extension stake device and side strutting arrangement, ground screw pile device cover is established outside the extension stake device, ground screw pile device is connected with the extension stake device transmission, the extension stake device slides along ground screw pile device, side strutting arrangement installs on extension stake device lateral wall, side strutting arrangement has a plurality of along the gliding side bracing piece of extension stake device, each the side bracing piece passes the extension stake device and slides along the extension stake device, side strutting arrangement is connected with ground screw pile device transmission, the extension stake device is in ground screw pile device internal sliding process ground screw pile device and is bored each side bracing piece and slide along extension stake device level.
Preferably, the earth-boring screw pile device comprises a screw pile body and helical fins, wherein the helical fins are coiled into a helical track along the periphery of the screw pile body.
Preferably, the bottom of the screw pile body is sequentially provided with an extrusion conical surface and a guiding conical surface from low to high, and the taper of the extrusion conical surface is higher than that of the guiding conical surface.
Preferably, the lengthening pile device is provided with a sliding guide groove, the earth boring screw pile device is provided with a sliding guide block matched with the sliding guide groove, and the sliding guide block slides along the sliding guide groove.
Preferably, the bottom of the lengthened pile device is provided with a lengthened pile bottom limiting block, and the top of the ground drilling screw pile device is provided with a ground drilling pile top limiting block which is matched with the lengthened pile bottom limiting block.
Preferably, the side supporting device comprises a tensioning steel cable, the directions of the adjacent side supporting rods are opposite, each adjacent side supporting rod is provided with a superposition part in the overlooking direction, two ends of the tensioning steel cable are respectively fixedly arranged at the bottom of the ground screw pile device and the top of the lengthening pile device, one side, close to the inside of the lengthening pile device, of each side supporting rod is a first end, and the tensioning steel cable penetrates through the first end of the side supporting rod.
Preferably, one end of the side support rod far away from the first end is a second end, a guide plate is arranged at the second end of the side support rod, and the front side of the guide plate in the moving direction of the ground screw pile device is closer to the lengthening pile device when the ground screw pile device drills down.
The production method of the solar photovoltaic support ground pile is used for producing the high-stability solar photovoltaic support ground pile and comprises the following steps of:
s1: welding an earth-boring screw pile device by using a screw fin tube welding machine;
s2: mounting each side support rod on the lengthening pile device, and sequentially passing the tensioning steel cable through each support rod;
s3: welding two ends of the tensioning steel cable at the bottom of the earth drilling spiral pile device and the top of the lengthening pile device respectively;
s4: and sleeving the lengthening pile device into the earth-boring spiral pile device.
The beneficial effects of the invention are as follows:
the ground auger pile device is sleeved outside the lengthened pile device, the top of the lengthened pile device is arranged on a pile driver, the pile driver drives the lengthened pile device to rotate, the ground auger pile device is in transmission connection with the lengthened pile device, the lengthened pile device rotates to drive the ground auger pile device to rotate so that the ground auger pile device can downwards drill into the ground and go deeper, the lengthened pile device slides along the ground auger pile device, the ground auger pile device maintains the height when downwards drilling, the side supporting device is arranged on the side wall of the lengthened pile device, the side supporting device is provided with a plurality of side supporting rods which slide along the lengthened pile device, the side supporting device is in transmission connection with the ground auger pile device, the distance between the ground auger pile device and the lengthened pile device is gradually kept away in the ground auger pile device drilling process, the ground auger pile device is pulled by the side supporting rods to horizontally slide along the lengthened pile device in the ground auger pile device in the sliding process, and then the side supporting rods on the lengthened pile device support the side walls of all the ground auger pile device after the ground auger pile device reaches the lowest position, and the ground auger pile device can stably get deep underground.
Drawings
FIG. 1 is a schematic view of the entire structure of the earth-boring screw pile apparatus of the present invention after the drilling depth.
Fig. 2 is a schematic diagram of the whole structure of the earth-boring screw pile device before boring.
FIG. 3 is a schematic cross-sectional view of the structure of the earth-boring screw pile apparatus of the present invention before boring.
Fig. 4 is a schematic sectional view of the structure of the earth-boring screw pile device of the present invention when the pile is deep-boring.
Fig. 5 is a schematic sectional view of the structure of the earth-boring screw pile device after the earth-boring screw pile device is deeply bored.
Fig. 6 is an enlarged schematic view at a in fig. 5.
Fig. 7 is a schematic view of a side support bar structure.
Reference numerals illustrate:
1. an earth boring screw pile device; 11. a screw pile body; 12. helical fins; 13. extruding the conical surface; 14. a guiding conical surface; 15. sliding the guide block; 16. limiting blocks at the top of the earth boring pile;
2. lengthening the pile device; 21. a sliding guide groove; 22. lengthening a limit block at the bottom of the pile;
3. a side support device; 31. tensioning the steel cable; 32. a side support bar; 321. and a guide plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-7, the present embodiment provides a high-stability solar photovoltaic support ground pile, which comprises a ground screw pile device 1, an extension pile device 2 and a side support device 3, wherein the ground screw pile device 1 is sleeved outside the extension pile device 2, the top of the extension pile device 2 is installed on a pile driver, the pile driver drives the extension pile device 2 to rotate, the photovoltaic ground pile driver is commercially available equipment, the main principle is that the photovoltaic ground pile is rotationally screwed into the ground, the ground screw pile device 1 is not repeated herein, the ground screw pile device 1 is in transmission connection with the extension pile device 2, the extension pile device 2 rotationally drives the ground screw pile device 1 to rotate so as to drill the ground under the ground screw pile device 1 and deeper beyond the ground screw pile device 1, the extension pile device 2 slides along the ground screw pile device 1 so as to maintain the height when the ground screw pile device 1 drills downwards, the side supporting device 3 is arranged on the side wall of the lengthened pile device 2, the side supporting device 3 is provided with a plurality of side supporting rods 32 sliding along the lengthened pile device 2, the side supporting device 3 is in transmission connection with the ground auger pile device 1, the distance between the ground auger pile device 1 and the lengthened pile device 2 is gradually kept away in the ground auger pile device 1 drilling process, the ground auger pile device 1 pulls each side supporting rod 32 to slide horizontally along the lengthened pile device 2 in the ground auger pile device 1 sliding process, each side supporting rod 32 on the lengthened pile device 2 supports the soil hole side wall drilled by the ground auger pile device 1 after the ground auger pile device 1 reaches the lowest position, and the lengthened pile device 2 is stably supported laterally.
Specifically, the earth-boring screw pile device 1 includes a screw pile body 11 and a screw fin 12, the screw fin 12 winds a screw track along the outer periphery of the screw pile body 11, and the screw fin 12 can be welded on the outer periphery of the screw pile body 11 by an existing screw fin tube welding machine, which is not described herein.
Specifically, the bottom of the screw pile body 11 is sequentially provided with an extrusion conical surface 13 and a guiding conical surface 14 from low to high, the taper of the extrusion conical surface 13 is higher than that of the guiding conical surface 14, and the extrusion conical surface 13 and the guiding conical surface 14 are used for breaking the ground.
Specifically, the pile extension device 2 is provided with a sliding guide groove 21, the pile extension device 1 is provided with a sliding guide block 15 matched with the sliding guide groove 21, the sliding guide block 15 slides along the sliding guide groove 21, the pile extension device 2 slides along the pile extension device 1 through the cooperation between the sliding guide groove 21 and the sliding guide block 15, and the sliding guide groove 21 and the sliding guide block 15 are used for transmitting torsion between the pile extension device 2 and the pile extension body 11.
Specifically, the bottom of the lengthened pile device 2 is provided with a lengthened pile bottom limiting block 22, the top of the ground drilling screw pile device 1 is provided with a ground drilling pile top limiting block 16 matched with the lengthened pile bottom limiting block 22, and when the lengthened pile bottom limiting block 22 and the ground drilling pile top limiting block 16 are mutually extruded together, the lengthened pile device 2 and the ground drilling screw pile device 1 can be prevented from being separated from each other.
Specifically, the side support device 3 includes a tensioning steel cable 31 and a plurality of side support rods 32, each side support rod 32 passes through the extension pile device 2 to slide along the extension pile device 2, the directions of each adjacent side support rod 32 are opposite, each adjacent side support rod 32 has an overlapping portion in the overlooking direction, two ends of the tensioning steel cable 31 are fixedly installed at the bottom of the ground auger pile device 1 and the top of the extension pile device 2 respectively, one side of each side support rod 32 close to the inside of the extension pile device 2 is a first end, preferably, a hole site through which the tensioning steel cable 31 passes is formed in each side support rod 32, the tensioning steel cable 31 passes through a preset hole site in the first end of the side support rod 32, when the ground auger pile device 1 drills down, the distance between the extension pile device 2 and the ground auger pile device 1 increases, the tensioning steel cable 31 is tensioned after the ground auger pile device 1 drills down, so that each side support rod 32 is stretched by the tensioning steel cable 31 and is stretched out, one end of the side support rod 32 far away from the first end is a second end, a guide plate 321 is arranged on the second end of the side support rod 32, when the ground auger pile device 1 moves down, the guide plate 321 moves towards the side support rod 321 is more towards the front than the side support rod 2, and the side support rod 32 is kept under the side auger device 32, and the soil is kept under the condition that the soil is stably stretched by the side auger device 32, and the soil is kept under the side condition, and the side extension device, and the soil is kept under the side by the side extension device, and the side extension device and the side support device is 32 and the soil is more and the soil is stretched.
The production method of the solar photovoltaic support ground pile is used for producing the high-stability solar photovoltaic support ground pile and comprises the following steps of:
s1: the tubular spiral pile body 11 is contracted by a contraction machine, an extrusion conical surface 13 and a guide conical surface 14 are formed, the ground-drilling spiral pile device 1 is welded by a spiral fin tube welding machine, and the spiral fins 12 are welded on the periphery of the spiral pile body 11 by the existing spiral fin tube welding machine;
s2: mounting each side support bar 32 on the extension pile device 2, and sequentially passing the tensioning cables 31 through each support bar;
s3: welding two ends of the tensioning steel cable 31 at the bottom of the earth boring screw pile device 1 and the top of the lengthening pile device 2 respectively;
s4: the lengthened pile device 2 is sleeved into the ground screw pile device 1, the lengthened pile device 2 slides along the ground screw pile device 1 through the cooperation between the sliding guide groove 21 and the sliding guide block 15, and the sliding guide groove 21 and the sliding guide block 15 are also used for transmitting torsion force.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high stability solar photovoltaic support ground stake, its characterized in that, including boring ground screw pile device, extension stake device and side strutting arrangement, bore ground screw pile device cover and establish outside the extension stake device, bore ground screw pile device and extension stake device transmission connection, the extension stake device slides along boring ground screw pile device, side strutting arrangement installs on extension stake device lateral wall, side strutting arrangement has a plurality of along the gliding side bracing piece of extension stake device, each the side bracing piece passes the extension stake device and slides along the extension stake device, side strutting arrangement and bore ground screw pile device transmission connection, the extension stake device is bored ground screw pile device and is drawn each side bracing piece along extension stake device horizontal slip in the slip in-process of boring ground screw pile device.
2. The high stability solar photovoltaic support ground stake of claim 1, wherein the ground auger stake device comprises a auger stake body and helical fins coiled along an outer periphery of the auger stake body to form a helical track.
3. The high-stability solar photovoltaic bracket ground pile according to claim 2, wherein the bottom of the spiral pile body is sequentially provided with an extrusion conical surface and a guiding conical surface from low to high, and the taper of the extrusion conical surface is higher than that of the guiding conical surface.
4. The high stability solar photovoltaic support ground pile according to claim 1, wherein the lengthened pile device is provided with a sliding guide groove, the ground drilling screw pile device is provided with a sliding guide block matched with the sliding guide groove, and the sliding guide block slides along the sliding guide groove.
5. The high stability solar photovoltaic bracket ground pile according to claim 1, wherein the bottom of the elongated pile device is provided with an elongated pile bottom stopper, and the top of the ground drilling screw pile device is provided with a ground drilling pile top stopper adapted to the elongated pile bottom stopper.
6. The high stability solar photovoltaic bracket pile according to claim 1, wherein the side support means comprises tension cables, each adjacent side support bar is opposite in direction, each adjacent side support bar has an overlapping portion in a top view direction, both ends of the tension cables are respectively fixedly mounted at the bottom of the earth boring screw pile means and the top of the extension pile means, a side of each side support bar adjacent to the inside of the extension pile means is a first end, and the tension cables pass through the first ends of the side support bars.
7. The high stability solar photovoltaic bracket ground pile of claim 6, wherein the end of the side support bar away from the first end is a second end, and the second end of the side support bar is provided with a guide plate, and the guide plate is closer to the elongated pile device on the front side in the movement direction when the ground auger pile device is drilled.
8. A method for producing a high stability solar photovoltaic support ground stake for producing the high stability solar photovoltaic support ground stake of claim 7, comprising the steps of:
s1: welding an earth-boring screw pile device by using a screw fin tube welding machine;
s2: mounting each side support rod on the lengthening pile device, and sequentially passing the tensioning steel cable through each support rod;
s3: welding two ends of the tensioning steel cable at the bottom of the earth drilling spiral pile device and the top of the lengthening pile device respectively;
s4: and sleeving the lengthening pile device into the earth-boring spiral pile device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311567012.8A CN117266144B (en) | 2023-11-23 | 2023-11-23 | High-stability solar photovoltaic bracket ground pile and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311567012.8A CN117266144B (en) | 2023-11-23 | 2023-11-23 | High-stability solar photovoltaic bracket ground pile and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117266144A true CN117266144A (en) | 2023-12-22 |
| CN117266144B CN117266144B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311567012.8A Active CN117266144B (en) | 2023-11-23 | 2023-11-23 | High-stability solar photovoltaic bracket ground pile and production method thereof |
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| Country | Link |
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| CN (1) | CN117266144B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510516A (en) * | 2012-09-18 | 2014-01-15 | 鹤山市运通新能源科技有限公司 | Earth anchor for solar photovoltaic power generating device |
| CN204212151U (en) * | 2014-03-11 | 2015-03-18 | 祝怡 | A kind of spiral ground pile |
| CN208395816U (en) * | 2018-05-04 | 2019-01-18 | 武汉博宏建设有限公司 | A kind of adjustable ground pile for bracket installation |
| KR102343201B1 (en) * | 2021-05-14 | 2021-12-24 | (주)진양비지엠텍 | Connection structure of helical pile and extension pile |
| CN116180719A (en) * | 2023-03-16 | 2023-05-30 | 浙江交通职业技术学院 | Novel but recycle's precast pile |
-
2023
- 2023-11-23 CN CN202311567012.8A patent/CN117266144B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510516A (en) * | 2012-09-18 | 2014-01-15 | 鹤山市运通新能源科技有限公司 | Earth anchor for solar photovoltaic power generating device |
| CN204212151U (en) * | 2014-03-11 | 2015-03-18 | 祝怡 | A kind of spiral ground pile |
| CN208395816U (en) * | 2018-05-04 | 2019-01-18 | 武汉博宏建设有限公司 | A kind of adjustable ground pile for bracket installation |
| KR102343201B1 (en) * | 2021-05-14 | 2021-12-24 | (주)진양비지엠텍 | Connection structure of helical pile and extension pile |
| CN116180719A (en) * | 2023-03-16 | 2023-05-30 | 浙江交通职业技术学院 | Novel but recycle's precast pile |
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| Publication number | Publication date |
|---|---|
| CN117266144B (en) | 2024-02-06 |
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Application publication date: 20231222 Assignee: XIAMEN KINGFEELS ENERGY TECHNOLOGY Co.,Ltd. Assignor: FUJIAN YONGCHUN SHUANGHENG ALUMINUM MATERIAL Co.,Ltd. Contract record no.: X2024980004671 Denomination of invention: High stability solar photovoltaic bracket foundation piles and their production methods Granted publication date: 20240206 License type: Common License Record date: 20240511 |