CN215925953U - Photovoltaic tubular pile connection structure - Google Patents
Photovoltaic tubular pile connection structure Download PDFInfo
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- CN215925953U CN215925953U CN202122482015.4U CN202122482015U CN215925953U CN 215925953 U CN215925953 U CN 215925953U CN 202122482015 U CN202122482015 U CN 202122482015U CN 215925953 U CN215925953 U CN 215925953U
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Abstract
The utility model provides a photovoltaic tubular pile connecting structure which comprises a lower tubular pile, an upper tubular pile and an inner sleeve, wherein the lower tubular pile is partially arranged by penetrating into the ground surface, and the top of the lower tubular pile extends out of the ground surface; the bottom of the upper tubular pile is opposite to the top of the lower tubular pile; the two ends of the inner sleeve respectively extend into the inner cavities of the lower tubular pile and the upper tubular pile, and the outer wall of the inner sleeve is attached to the inner cavity walls of the lower tubular pile and the upper tubular pile. This photovoltaic tubular pile connection structure compares with current pile extension mode, the effectual quality of pile extension of having guaranteed, whole tubular pile's intensity and construction quality after having strengthened the pile extension, even the junction corrodes, after the welding seam fracture, the inside sleeve pipe that sets up in the tubular pile also can effectively guarantee to make this tubular pile whole can the steady operation in longer a period, and then provides a buffer time for operation maintainer and overhauls, thereby the safety and stability in power station has been guaranteed.
Description
Technical Field
The utility model relates to the technical field of solar photovoltaic supports, in particular to a photovoltaic tubular pile connecting structure.
Background
The photovoltaic power station capable of carrying out solar photovoltaic power generation has the advantages that most of the basic forms of the photovoltaic power station adopt the form of prestressed pipe piles, the available land area is small due to the factors of land at the present stage, most of land is in the form of a fish pond or a reservoir when the power station is selected, a floating power station is not allowed to be adopted, and the length of the pipe piles exceeds 12 meters under the condition of poor geological conditions, so that the production capacity of most of pipe pile factories is exceeded, and the pile splicing mode is considered.
At present, the existing pile splicing mode is generally to utilize the original end plate for welding, but the pile splicing mode puts high requirements on the technical level of a welder, the selection of welding materials and the construction method, and the installation cost is high; in addition, if welding construction is carried out in a damp zone, the problems that welding quality cannot be guaranteed, breakage easily occurs in the later period and remedial measures cannot be taken after breakage still exist, power generation amount loss can be caused to a power station, and safety accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a photovoltaic tubular pile connecting structure, which is used for effectively improving the connecting strength between tubular piles so as to effectively ensure the stable operation of a photovoltaic power generation system, and comprises a lower tubular pile, an upper tubular pile and an inner sleeve, wherein:
the lower tubular pile part penetrates into the ground surface, and the top of the lower tubular pile extends out of the ground surface; the bottom of the upper tubular pile is opposite to the top of the lower tubular pile;
inside sheathed tube both ends are visited respectively the lower part tubular pile reaches the inner chamber of upper portion tubular pile, just inside sheathed tube outer wall laminate in the lower part tubular pile reaches the inner chamber wall setting of upper portion tubular pile.
In specific implementation, the inner sleeve and the lower tubular pile and the inner sleeve and the upper tubular pile are fixedly connected through a fixing mechanism.
In specific implementation, the inner sleeve and the lower tubular pile are provided with first through holes which are correspondingly arranged along the radial direction, and the fixing mechanism sequentially penetrates through the first through hole arranged in the lower tubular pile and the first through hole arranged in the inner sleeve; inside sleeve pipe with the upper portion tubular pile is all along radially seting up the second through-hole that corresponds the setting, one fixed establishment runs through in proper order and sets up in the upper portion tubular pile the second through-hole, set up in inside sheathed tube the second through-hole.
In a specific implementation, the fixing mechanism is a penetrating screw rod.
In specific implementation, the penetrating screw is an M16 or M20 screw.
In a specific implementation, the fixing mechanism is a pin.
In a specific implementation, the fixing mechanism is a screw.
In specific implementation, the joint of the inner sleeve and the lower tubular pile and the joint of the upper tubular pile are provided with structural glue for sealing.
In specific implementation, the joint of the upper tubular pile and the lower tubular pile is in electric welding connection.
In specific implementation, the joint of the upper tubular pile and the lower tubular pile is sleeved with a waterproof protective cover.
The utility model provides a photovoltaic tubular pile connecting structure, which comprises a lower tubular pile, an upper tubular pile and an inner sleeve, wherein the lower tubular pile comprises a lower tubular pile body and an upper tubular pile body, and the upper tubular pile body comprises an upper tubular pile body and an inner sleeve which are arranged in the lower tubular pile body: the top of the lower tubular pile extends out of the ground surface and is fixedly arranged on the ground surface; the bottom of the upper tubular pile is opposite to the top of the lower tubular pile; the two ends of the inner sleeve respectively extend into the inner cavities of the lower tubular pile and the upper tubular pile, and the outer wall of the inner sleeve is attached to the inner cavity walls of the lower tubular pile and the upper tubular pile. This photovoltaic tubular pile connection structure compares with current pile extension mode, the effectual quality of pile extension of having guaranteed, whole tubular pile's intensity and construction quality after having strengthened the pile extension, even the junction takes place to corrode, after the welding seam fracture, the inside sleeve pipe that sets up of tubular pile also can effectively guarantee to make this tubular pile whole can the steady operation in longer a period, and then provides a buffer time for operation maintainer and overhauls, thereby the safety and stability in power station has been guaranteed.
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 embodiments or the technical solutions in 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 other drawings can be obtained by those skilled in the art without creative efforts. In the drawings:
fig. 1 is a schematic structural diagram of a connection structure of a photovoltaic pipe pile according to an embodiment of the utility model;
fig. 2 is an exploded view of a connection structure of a photovoltaic pipe pile according to an embodiment of the present invention;
fig. 3 is a schematic view of a connection structure of a lower tube pile and an inner sleeve according to an embodiment of the utility model;
101, lower pipe piles; 102. an upper pipe pile; 103. an inner sleeve; 104. a fixing mechanism; 105. a waterproof protective cover; 1061. a first through hole; 1062. a second through hole; 107. and (4) structural adhesive.
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 further described in 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, 2 and 3, the utility model provides a photovoltaic tubular pile connecting structure for effectively improving the connecting strength between tubular piles, and further effectively ensuring the stable operation of a photovoltaic power generation system, wherein the photovoltaic tubular pile connecting structure comprises a lower tubular pile 101, an upper tubular pile 102 and an inner sleeve 103, wherein:
the lower tubular pile 101 is partially arranged by penetrating into the ground surface, and the top of the lower tubular pile 101 extends out of the ground surface; the bottom of the upper tubular pile 102 is opposite to the top of the lower tubular pile 101;
the both ends of inside sleeve pipe 103 are visited into respectively lower part tubular pile 101 and the inner chamber of upper portion tubular pile 102, just the outer wall laminating of inside sleeve pipe 103 in lower part tubular pile 101 reaches the inner chamber wall setting of upper portion tubular pile 102.
In specific implementation, there are various embodiments for fixing the inner sleeve 103 and the lower portion of the lower tube pile 101 and the inner sleeve 103 and the upper tube pile 102. For example, the inner sleeve 103 and the lower tube pile 101 and the inner sleeve 103 and the upper tube pile 102 are fixedly connected by a fixing mechanism 104.
In particular implementations, the securing mechanism 104 may be provided in a variety of embodiments. For example, as shown in fig. 1 and fig. 2, the inner sleeve 103 and the lower tubular pile 101 are both provided with first through holes 1061 along the radial direction, and the fixing mechanism 104 sequentially penetrates through the first through hole 1061 provided in the lower tubular pile 101 and the first through hole 1061 provided in the inner sleeve 103; the inner sleeve 103 and the upper tubular pile 102 are both provided with second through holes 1062 along the radial direction, and the fixing mechanism 104 sequentially penetrates through the second through holes 1062 of the upper tubular pile 102 and the second through holes 1062 of the inner sleeve 103. The fixing mechanism 104 penetrates through the first through hole 1061 and the second through hole 1062 which are arranged along the radial direction of the tubular pile, so that the axial movement between the inner sleeve 103 and the tubular pile can be effectively prevented, the relative position between the inner sleeve and the tubular pile is further locked, and the connection stability is effectively improved. And the tubular piles (the lower tubular pile 101 and the upper tubular pile 102) and the inner sleeve 103 are locked through the first through hole 1061 and the second through hole 1062, so that the connection structure is simpler and the construction and installation are convenient on the basis of ensuring the stability.
In particular implementations, the securing mechanism 104 may be selected in a variety of embodiments. For example, the fixing mechanism 104 may be a threaded rod that is disposed through the inner casing 103 and the pipe pile along the diameter thereof. When the penetrating screw rod is arranged, the top end of the penetrating screw rod sequentially penetrates through the upper tubular pile 101 (or the lower tubular pile 102) and the inner sleeve 103 along the radial direction and extends out to the other side of the upper tubular pile 101 (or the lower tubular pile 102), and the top end of the penetrating screw rod can be fixed by arranging a nut, so that the length of the penetrating screw rod extending out of the upper tubular pile 101 (or the lower tubular pile 102) can be equal to the thickness of the nut, and the nut is guaranteed to be fixed.
In particular embodiments, the size of the feed-through screw can be set in a variety of embodiments. For example, the feed-through screw may be an M16 screw or an M20 screw. The M16 (diameter is 16mm) screw or M20 (diameter is 20mm) screw can effectively ensure the stable connection between the tubular pile and the inner sleeve 103.
Further, the fixing mechanism 104 may also be a pin, and the cross-sectional shape of the pin is matched with the first through hole 1061 and the second through hole 1062 to be clamped with the first through hole 1061 and the second through hole 1062. When the pin is arranged, the pin can be pressed into the first through hole 1061 and the second through hole 1062 by external pressure, so that the connection stability between the pin and the first through hole 1061 and the second through hole 1062 is ensured.
Still further, the fixing mechanism 104 may also be a screw, and the first through hole 1061 and the second through hole 1062 are screw holes matched with the screw. When the screw is arranged, the screw only needs to be screwed into the screw hole, so that the connection between the inner sleeve 103 and the tubular pile can be effectively fixed, the construction is convenient, and the device is easy and practical.
In specific implementation, in order to effectively ensure waterproofing and effectively improve connection stability, as shown in fig. 3, structural adhesives 107 may be disposed at the joint between the inner sleeve 103 and the lower tubular pile 101 and at the joint between the inner sleeve and the upper tubular pile 102 for sealing connection.
In specific implementation, the connection between the upper pipe pile 102 and the lower pipe pile 101 may have various embodiments, for example, in order to effectively ensure the connection stability and enhance the connection effect, the joint of the upper pipe pile 102 and the lower pipe pile 101 may be electrically welded. The inside sleeve pipe 103 that sets up when the tubular pile is installed and is finished, and fixed knot constructs also effectively fixed back, alright with the joint department that will go up the lower tubular pile through the electric welding weld. Further, as shown in fig. 1, in order to avoid rusting of the welding position and improve the durability of the welding position, a waterproof protective cover 105 may be sleeved outside the joint of the upper tubular pile 102 and the lower tubular pile 101.
In the concrete implementation, because this scheme is the improvement that original tubular pile and pile extension mode were carried out, establish an independent inside sleeve pipe 103 in the inside of tubular pile, this inside sleeve pipe 103's material can have multiple implementation scheme when setting up, for example, can adopt the inside sleeve pipe 103 of concrete material or steel material.
In a specific implementation, as shown in fig. 1, 2 and 3, the installation manner of the connection structure is as follows:
1. constructing the lower tubular pile 101 according to design requirements by using a pile driver, penetrating into soil, and keeping the top outside the ground surface;
2. the inner sleeve 103 is inserted into the lower tubular pile 101 by using a relevant machine, when the inner sleeve 103 enters a designated position, the axial relative position between the lower tubular pile 101 and the inner sleeve 103 can be fixed by using a feedthrough nut, and specifically, the lower tubular pile 101 and the inner sleeve 103 can be fixedly connected by using a screw of M16 or M20;
3. pouring structural adhesive 107 at the connecting part of the lower tubular pile 101 and the inner sleeve 103 to enhance the connecting performance and achieve the waterproof effect;
4. hoisting the upper tubular pile 102 by using related machinery, ensuring that the inner sleeve 103 can accurately enter the hole at the bottom of the upper tubular pile 102 and ensuring that the positions of the second through holes 1062 are matched, thereby installing a penetrating screw for fixing;
5. and finally, welding and fixing the connection part of the upper tubular pile 102 and the lower tubular pile 101 according to a common mode, so that the connection performance of the upper tubular pile and the lower tubular pile is enhanced, and the connection effect of the upper tubular pile and the lower tubular pile is ensured.
In summary, the photovoltaic tubular pile connection structure provided by the utility model comprises a lower tubular pile, an upper tubular pile and an inner sleeve: the top of the lower tubular pile extends out of the ground surface and is fixedly arranged on the ground surface; the bottom of the upper tubular pile is opposite to the top of the lower tubular pile; the two ends of the inner sleeve respectively extend into the inner cavities of the lower tubular pile and the upper tubular pile, and the outer wall of the inner sleeve is attached to the inner cavity walls of the lower tubular pile and the upper tubular pile. This photovoltaic tubular pile connection structure compares with current pile extension mode, the effectual quality of pile extension of having guaranteed, whole tubular pile's intensity and construction quality after having strengthened the pile extension, even the junction takes place to corrode, after the welding seam fracture, the inside sleeve pipe that sets up of tubular pile also can effectively guarantee to make this tubular pile whole can the steady operation in longer a period, and then provides a buffer time for operation maintainer and overhauls, thereby the safety and stability in power station has been guaranteed.
It is to be understood that the terminology used in the embodiments of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present invention to describe certain elements, these elements should not be limited by these terms. These terms are only used to distinguish one component from another. For example, a first element may also be referred to as a second element, and similarly, a second element may also be referred to as a first element, without departing from the scope of embodiments of the present invention.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a monitoring", depending on the context. Similarly, the phrase "if it is determined" or "if it is monitored (a stated condition or event)" may be interpreted as "when determining" or "in response to determining" or "when monitoring (a stated condition or event)" or "in response to monitoring (a stated condition or event)", depending on the context.
In the embodiments of the present application, "substantially equal to", "substantially perpendicular", "substantially symmetrical", and the like mean that the macroscopic size or relative positional relationship between the two features referred to is very close to the stated relationship. However, it is clear to those skilled in the art that the positional relationship of the object is difficult to be exactly constrained at small scale or even at microscopic angles due to the existence of objective factors such as errors, tolerances, etc. Therefore, even if a slight point error exists in the size and position relationship between the two, the technical effect of the present application is not greatly affected.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
Finally, it should be noted that those skilled in the art will appreciate that embodiments of the present invention set forth numerous technical details for the purpose of providing a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be basically implemented without these technical details and various changes and modifications based on the above-described embodiments. Accordingly, in actual practice, various changes in form and detail may be made to the above-described embodiments without departing from the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a photovoltaic tubular pile connection structure, its characterized in that, photovoltaic tubular pile connection structure includes lower part tubular pile (101), upper portion tubular pile (102) and inside sleeve pipe (103), wherein:
the lower tubular pile (101) is partially arranged by penetrating into the ground surface, and the top of the lower tubular pile (101) extends out of the ground surface; the bottom of the upper tubular pile (102) is opposite to the top of the lower tubular pile (101);
the both ends of inside sleeve pipe (103) are visited into respectively lower part tubular pile (101) and the inner chamber of upper portion tubular pile (102), just the outer wall laminating of inside sleeve pipe (103) in lower part tubular pile (101) and the inner chamber wall setting of upper portion tubular pile (102).
2. The photovoltaic pipe pile connection structure according to claim 1, wherein the inner sleeve (103) and the lower pipe pile (101) and the inner sleeve (103) and the upper pipe pile (102) are fixedly connected by a fixing mechanism (104).
3. The photovoltaic tubular pile connecting structure according to claim 2, wherein the inner sleeve (103) and the lower tubular pile (101) are radially provided with first through holes (1061) correspondingly, and the fixing mechanism (104) sequentially penetrates through the first through hole (1061) provided in the lower tubular pile (101) and the first through hole (1061) provided in the inner sleeve (103); inside sleeve pipe (103) with upper portion tubular pile (102) all radially has seted up second through-hole (1062) that corresponds the setting, one fixed establishment (104) run through in proper order set up in upper portion tubular pile (102) second through-hole (1062), set up in inside sleeve pipe (103) second through-hole (1062).
4. The photovoltaic pipe pile connection structure according to claim 3, wherein the fixing mechanism (104) is a through screw.
5. The photovoltaic pipe pile connection structure of claim 4, wherein the penetrating screw is an M16 or M20 screw.
6. The photovoltaic pipe pile connection structure according to claim 3, wherein the fixing mechanism (104) is a pin.
7. The photovoltaic pipe pile connection structure according to claim 3, wherein the fixing mechanism (104) is a screw.
8. The photovoltaic pipe pile connection structure of claim 1, wherein a structural adhesive (107) is disposed at the joint of the inner sleeve (103) and the lower pipe pile (101) and at the joint of the inner sleeve and the upper pipe pile (102).
9. The photovoltaic pipe pile connection structure according to claim 1, wherein the junction of the upper pipe pile (102) and the lower pipe pile (101) is electrically welded.
10. The photovoltaic pipe pile connection structure according to claim 1, wherein a waterproof protective cover (105) is sleeved on a joint of the upper pipe pile (102) and the lower pipe pile (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122482015.4U CN215925953U (en) | 2021-10-14 | 2021-10-14 | Photovoltaic tubular pile connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122482015.4U CN215925953U (en) | 2021-10-14 | 2021-10-14 | Photovoltaic tubular pile connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215925953U true CN215925953U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122482015.4U Active CN215925953U (en) | 2021-10-14 | 2021-10-14 | Photovoltaic tubular pile connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215925953U (en) |
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2021
- 2021-10-14 CN CN202122482015.4U patent/CN215925953U/en active Active
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