CN212670629U - High-strength tensile spiral pile chassis - Google Patents
High-strength tensile spiral pile chassis Download PDFInfo
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- CN212670629U CN212670629U CN202021317365.4U CN202021317365U CN212670629U CN 212670629 U CN212670629 U CN 212670629U CN 202021317365 U CN202021317365 U CN 202021317365U CN 212670629 U CN212670629 U CN 212670629U
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- pile
- spiral pile
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- strength tensile
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Abstract
The utility model provides a high strength tensile spiral pile chassis, including ring flange, metal pipe, spiral pile, connecting rod and stand, wherein: the metal round pipes are arranged around the flange plate at equal intervals and are fixedly connected with the flange plate through the connecting rods; the head of the spiral pile is larger than the inner diameter of the metal round pipe, and the head of the spiral pile body is clamped with the metal round pipe after the spiral pile body penetrates through the metal round pipe and is driven into the ground; the flange plate is provided with a plurality of foundation bolts, and the stand is vertically arranged at the top of the flange plate and is detachably connected with the flange plate through the foundation bolts. The chassis is firmly connected to the ground through the spiral pile, the spiral pile can be driven into the soil conveniently by the small-sized pile driver, and compared with a prefabricated pipe pile scheme and a cast-in-place concrete scheme, the connection stability of the chassis can be effectively guaranteed, and the construction cost can be greatly reduced and the construction time can be greatly shortened.
Description
Technical Field
The utility model relates to a solar photovoltaic stand basis technical field especially relates to a high strength tensile spiral pile chassis.
Background
At present, the existing photovoltaic single-column tracking system generally adopts a poured concrete foundation, construction cost is high, concrete curing time is long, and the construction period is long. On the other hand, for a large-span photovoltaic system, if a single-row upright post is adopted and a concrete precast pile is usually adopted, the cost of large-scale pile driving equipment is high due to the high price of the precast pile, and the cost of a large-scale pile driver is shared by the overall cost of a project and occupies a small amount, so that the large-scale ground power station is applicable; however, for a distributed small-capacity photovoltaic system, the adoption of a large precast tubular pile driver can greatly increase the system cost, so that the investment is not economical, and therefore, a high-strength anti-pulling economic basic scheme is urgently needed in the photovoltaic industry.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an in high strength tensile spiral pile chassis for reduce construction cost and engineering time when guaranteeing chassis intensity, a high strength tensile spiral pile chassis includes ring flange, metal pipe, spiral pile, connecting rod and stand, wherein:
the metal round pipes are arranged around the flange plate at equal intervals and are fixedly connected with the flange plate through the connecting rods; the head of the spiral pile is larger than the inner diameter of the metal round pipe, and the head of the spiral pile body is clamped with the metal round pipe after the spiral pile body penetrates through the metal round pipe and is driven into the ground; the flange plate is provided with a plurality of foundation bolts, and the stand is vertically arranged at the top of the flange plate and is detachably connected with the flange plate through the foundation bolts.
In the specific implementation, the high-strength tensile spiral pile chassis comprises four metal round pipes and four foundation bolts, wherein the four metal round pipes are fixedly connected with the adjacent metal round pipes through the connecting rods.
In specific implementation, the connecting rod is a rectangular steel connecting rod, and the bottom of the rectangular steel connecting rod is further provided with a flat steel stretching out of the lower edge so as to place a concrete pressing block.
In a specific implementation, the flange plate is provided with four anchor bolts or six anchor bolts.
In specific implementation, the upright column is a square steel upright column or a round tube upright column.
In specific implementation, the flange and the metal circular tube are both welded to the connecting rod.
The utility model discloses in provide a high strength tensile spiral pile chassis, including ring flange, metal pipe, spiral pile, connecting rod and stand, wherein: a plurality of metal round pipes are arranged around the flange plate at equal intervals and are fixedly connected with the flange plate through connecting rods; the head of the spiral pile is larger than the inner diameter of the metal round pipe, and the head of the spiral pile body is clamped with the metal round pipe after the spiral pile body penetrates through the metal round pipe and is driven into the ground; the flange plate is provided with a plurality of foundation bolts, and the stand is vertically arranged at the top of the flange plate and is detachably connected with the flange plate through the foundation bolts. This tensile spiral pile chassis of pulling out of high strength passes through the spiral pile and with the firm connection in ground in chassis, during the spiral pile then can adopt the convenient soil of squeezing into of small-size pile driver, compare current precast tubular pile scheme and cast in situ concrete scheme, not only can effectively guarantee the connection stability on chassis, reduction construction cost and reduction engineering time that can also be by a wide margin.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:
FIG. 1 is a schematic structural view of a chassis with square steel columns in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a chassis with a circular tube column according to an embodiment of the present invention;
FIG. 3 is a schematic view of a flange with four anchor bolts according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a flange plate with six anchor bolts in the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a high strength tensile spiral pile chassis for reduce construction cost and engineering time when guaranteeing chassis intensity, a high strength tensile spiral pile chassis includes ring flange 100, metal pipe 200, spiral pile 300, connecting rod 400 and stand 500, wherein:
the plurality of metal round pipes 200 are arranged around the flange plate 100 at equal intervals and are fixedly connected with the flange plate 100 through the connecting rods 400; the size of the head 310 of the screw pile 300 is larger than the inner diameter of the metal round pipe 200, and after the screw pile 300 body passes through the metal round pipe 200 and is driven into the ground, the head 310 is clamped with the metal round pipe 200; the flange plate 100 is provided with a plurality of anchor bolts 110, and the upright column 500 is vertically arranged at the top of the flange plate 100 and is detachably connected with the flange plate 100 through the anchor bolts 110.
In practice, the number of the metal round tube 200 and the spiral piles 300 can be set in various embodiments. For example, as shown in fig. 1 and 2, in order to ensure connection stability and simplify the structure, the high-strength tensile screw pile chassis may include four metal circular tubes 200 and four anchor bolts 110, and each of the four metal circular tubes 200 is fixedly connected to an adjacent metal circular tube 200 by the connecting rod 400. Four metals are arranged around the flange plate 100 in a rectangular shape, so that the structure is stable, and the flange plate is easy to use.
In particular implementations, the connecting rod 400 can be provided in a variety of embodiments. For example, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, in order to further ensure that the chassis is stably connected with the ground, the connecting rod 400 may be a rectangular steel connecting rod, and a flat steel 410 protruding out of a lower edge may be further disposed at the bottom of the rectangular steel connecting rod to place a concrete compact. When the chassis is provided with the four metal round pipes 200, the four triangular gaps can be installation positions of precast concrete blocks, and the edges of the bottoms of the triangular spaces are welded by adopting the flat steel 410 and the rectangular steel connecting rods, so that the weight of the precast concrete blocks can be guaranteed to be pressed on the chassis.
In particular embodiments, flange 100 may be provided in a variety of embodiments. For example, as shown in fig. 3 and 4, the flange plate 100 may have four anchor bolts 110 or six anchor bolts 110. Further, when the column 500 is a square steel column, the flange 100 may be provided with four anchor bolts 110 to connect the square steel column; when the column 500 is a circular tube column, the flange 100 may be provided with six anchor bolts 110 to connect the circular tube column.
In specific implementation, the flange 100 and the metal circular tube 200 can be fixed to the connecting rod 400 in various embodiments. For example, to ensure stable connection, the flange 100 and the circular metal tube 200 may be welded to the connecting rod 400.
In specific implementation, the mounting steps of the chassis may be:
1. and leveling the installation position of the chassis.
2. The chassis is placed on the leveled ground.
3. The four screw piles 300 are driven down along the hole of the metal round tube 200 by a small pile driver until the head 310 is engaged with the metal round tube 200.
4. The column 500 is installed, a space at the bottom of the column 500 is placed against the anchor bolt 110, and the nut is tightened to fix the column 500.
To sum up, the utility model provides a high strength tensile spiral pile chassis, including ring flange 100, metal pipe 200, spiral pile 300, connecting rod 400 and stand 500, wherein: a plurality of metal round pipes 200 are arranged around the flange plate 100 at equal intervals and are fixedly connected with the flange plate 100 through connecting rods 400; the size of the head 310 of the screw pile 300 is larger than the inner diameter of the metal round pipe 200, and after the body of the screw pile 300 penetrates through the metal round pipe 200 and is driven into the ground, the head 310 is clamped with the metal round pipe 200; the flange plate 100 is provided with a plurality of anchor bolts 110, and the upright column 500 is vertically arranged on the top of the flange plate 100 and is detachably connected with the flange plate 100 through the anchor bolts 110. This tensile spiral pile 300 chassis of pulling out of high strength passes through spiral pile 300 and firmly connects in ground with the chassis, and among the spiral pile 300 then can adopt the convenient soil of driving into of small-size pile driver, compare current precast tubular pile scheme and cast in situ concrete scheme, not only can effectively guarantee the connection stability on chassis, reduction construction cost and reduction engineering time that can also by a wide margin.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a high strength tensile spiral pile chassis, a characterized in that, a high strength tensile spiral pile chassis includes ring flange (100), metal pipe (200), spiral pile (300), connecting rod (400) and stand (500), wherein:
the metal round pipes (200) are arranged around the flange plate (100) at equal intervals and are fixedly connected with the flange plate (100) through the connecting rods (400); the size of the head (310) of the spiral pile (300) is larger than the inner diameter of the metal round pipe (200), and after the body of the spiral pile (300) penetrates through the metal round pipe (200) and is driven into the ground, the head (310) is clamped with the metal round pipe (200); the flange plate (100) is provided with a plurality of anchor bolts (110), and the upright column (500) is vertically arranged at the top of the flange plate (100) and is detachably connected with the flange plate (100) through the anchor bolts (110).
2. A high-strength tensile screw pile chassis according to claim 1, wherein the high-strength tensile screw pile chassis comprises four metal round pipes (200) and four anchor bolts (110), and each of the four metal round pipes (200) is fixedly connected with the adjacent metal round pipe (200) through the connecting rod (400).
3. The high-strength tensile screw pile chassis according to claim 2, wherein the connecting rod (400) is a rectangular steel connecting rod, and a flat steel (410) protruding out of the lower edge is further arranged at the bottom of the rectangular steel connecting rod to place a concrete pressing block.
4. A high strength tensile helical pile chassis according to claim 1, wherein the flange (100) has four anchor bolts (110) or six anchor bolts (110).
5. A high strength tensile helical pile chassis according to claim 1, wherein the columns (500) are square steel columns or round tube columns.
6. A high strength tensile helical pile chassis according to claim 1, wherein the flange (100) and the metal circular tube (200) are welded to the connecting rod (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317365.4U CN212670629U (en) | 2020-07-07 | 2020-07-07 | High-strength tensile spiral pile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317365.4U CN212670629U (en) | 2020-07-07 | 2020-07-07 | High-strength tensile spiral pile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212670629U true CN212670629U (en) | 2021-03-09 |
Family
ID=74838321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021317365.4U Active CN212670629U (en) | 2020-07-07 | 2020-07-07 | High-strength tensile spiral pile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212670629U (en) |
-
2020
- 2020-07-07 CN CN202021317365.4U patent/CN212670629U/en active Active
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