CN221103221U - Photovoltaic flexible support stand column structure - Google Patents
Photovoltaic flexible support stand column structure Download PDFInfo
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- CN221103221U CN221103221U CN202322582902.8U CN202322582902U CN221103221U CN 221103221 U CN221103221 U CN 221103221U CN 202322582902 U CN202322582902 U CN 202322582902U CN 221103221 U CN221103221 U CN 221103221U
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- 238000005452 bending Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a photovoltaic flexible support upright post structure which is used for connecting rope members, wherein the rope members comprise bearing ropes and stay ropes, the photovoltaic flexible support upright post structure comprises upright posts, fixing seats and connecting pieces, the fixing seats are arranged at the top ends of the upright posts, and the fixing seats are used for connecting the bearing ropes; one end of the connecting piece is connected with the stay cable, the other end of the connecting piece is rotatably connected with the fixing seat, and the fixing seat is connected with the stay cable through the connecting piece. The bearing cable and the pretightening force acting point of the stay cable are both positioned on the fixed seat, and the pretightening force acting point of the bearing cable is close to the pretightening force acting point of the stay cable, so that the bending moment born by the upright post is reduced.
Description
Technical Field
The utility model relates to a photovoltaic flexible support column structure, and belongs to the technical field of photovoltaics.
Background
Solar energy is used as renewable green energy and has higher and higher specific gravity in an energy structure, and a large-span flexible photovoltaic bracket structure formed by a prestress steel strand system is widely applied.
The photovoltaic flexible support limit stand structure includes U type bolt and limit stand, and one side of limit stand sets up the otic placode, and U type bolt is connected with the otic placode, and stay cable and U type bolted connection bear the weight of the cable and connect in limit stand top. In the process of installing the carrier cable, interference between the carrier cable and the lug plate is needed to be avoided, and enough space is reserved between the lug plate and the top of the side upright post, so that the pretightening force of the stay cable and the acting point of the pretightening force of the carrier cable on the side upright post are too far away, and a large bending moment is generated on the side upright post; meanwhile, the lug plate receives vertical downward force, and bending moment can be generated on the side stand column to influence the overall structural strength of the side stand column.
Disclosure of utility model
The utility model aims to provide a photovoltaic flexible support upright post structure which can reduce bending moment born by an upright post and improve the stress condition of the upright post.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A photovoltaic flexible support column structure for connecting rope members, the rope members comprising load carrying cables and stay cables, comprising:
a column;
the fixing seat is arranged at the top end of the upright post and is used for being connected with the bearing rope;
The connecting piece, connecting piece one end with the stay cable is connected, the other end rotatable coupling in the fixing base, the fixing base passes through the connecting piece connect in the stay cable.
As a further improved technical scheme of the utility model, the connecting piece comprises a U-shaped bolt, the fixing seat is provided with a mounting groove, and the U-shaped bolt is rotatably mounted in the mounting groove.
As a further improved technical scheme of the utility model, the fixing seat comprises a bottom plate and a fixing plate, and the fixing plate is vertically arranged on the bottom plate;
The bottom plate is fixed at the top end of the upright post;
the connecting part of the fixed plate and the bottom plate is provided with the mounting groove.
As a further improved technical scheme of the utility model, the fixing seat further comprises a side plate, wherein the side plate is arranged at intervals with the fixing plate, and the mounting groove is formed among the side plate, the fixing plate and the bottom plate.
As a further improved technical scheme of the utility model, the side plate is also provided with a bottom wall which extends towards one side of the fixed plate and is abutted against the fixed plate, and the mounting groove is formed among the side plate, the fixed plate and the bottom wall.
As a further improved technical scheme of the utility model, the side plate further comprises a first side wall, and an arc-shaped surface matched with the U-shaped bolt is arranged between the bottom wall and the first side wall.
As a further improved technical scheme of the utility model, the two side plates comprise a first side plate and a second side plate, the first side plate and the second side plate are arranged at intervals, and a space between the first side plate and the second side plate is used for the carrier cable to pass through.
As a further improved technical scheme of the utility model, the fixing seat comprises a supporting plate, the supporting plate is connected with the fixing plate and the bottom plate, and the supporting plate and the side plates are respectively positioned on two sides of the fixing plate.
As a further improved technical scheme of the utility model, the connecting piece further comprises a connecting plate and a nut, two threaded rods of the U-shaped bolt penetrate through the connecting plate and are fixed with the nut, the connecting plate is provided with a first through hole, one end of the stay cable is fixed to the first through hole through a first anchor, and the other end of the stay cable is fixed to the ground;
The bottoms of the connecting plate and the U-shaped bolt are respectively positioned at two sides of the fixing plate.
As a further improved technical scheme of the utility model, the fixing plate is provided with a second through hole for the carrier cable to pass through; a second anchor is also included for locking the carrier cable to the securing plate.
According to the utility model, the fixed seat is arranged at the top end of the upright post, the bearing cable is connected with the fixed seat, the stay cable is connected with the fixed seat through the connecting piece, the pretightening force acting points of the bearing cable and the stay cable are both positioned on the fixed seat, the pretightening force acting point of the bearing cable is closer to the pretightening force acting point of the stay cable, the bending moment born by the upright post is reduced, the stress condition of the upright post is improved, and the integral structural strength and rigidity of the upright post are improved.
Drawings
FIG. 1 is a schematic perspective view of a photovoltaic flexible support post structure of the present utility model;
FIG. 2 is an exploded schematic view of FIG. 1;
FIG. 3 is a schematic perspective view of the other angle of FIG. 1;
FIG. 4 is an exploded schematic view of FIG. 3;
FIG. 5 is a schematic perspective view of the post and anchor mount of FIG. 4;
Fig. 6 is an exploded view of fig. 5.
Detailed Description
Exemplary embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. If there are several specific embodiments, the features in these embodiments can be combined with each other without conflict. When the description refers to the accompanying drawings, the same numbers in different drawings denote the same or similar elements, unless otherwise specified. What is described in the following exemplary embodiments does not represent all embodiments consistent with the utility model; rather, they are merely examples of apparatus, articles, and/or methods that are consistent with aspects of the utility model as set forth in the claims.
The terminology used in the present utility model is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present utility model. As used in the specification and claims of the present utility model, the singular forms "a," "an," or "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that words such as "first," "second," and the like, used in the description and in the claims of the present utility model, do not denote any order, quantity, or importance, but rather are names used to distinguish one feature from another. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise indicated, the terms "front," "rear," "upper," "lower," and the like are used herein for convenience of description and are not limited to a particular location or to a spatial orientation. The word "comprising" or "comprises", and the like, is an open-ended expression, meaning that elements appearing before "comprising" or "including", encompass the elements appearing after "comprising" or "including", and equivalents thereof, and not exclude that elements appearing before "comprising" or "including", may also include other elements. In the present utility model, if a plurality of the above-mentioned components are present, the meaning of the above-mentioned components is two or more.
Referring to fig. 1 to 6, the present utility model discloses a photovoltaic flexible support column structure for connecting and supporting a rope member.
Referring to fig. 1, the photovoltaic flexible support column structure is a side column, and the side column comprises a column 1, a fixing seat 2 arranged at the top end of the column 1 and a connecting piece 3 rotatably connected with the fixing seat 2. The rope component comprises a carrier rope 10 and a stay rope 20, the fixed seat 2 is used for connecting the carrier rope 10, one end of the connecting piece 3 is connected with the stay rope 20, the other end of the connecting piece is rotatably connected with the fixed seat 2, and the fixed seat 2 is connected with the stay rope 20 through the connecting piece 3.
The cross section of the upright post 1 is I-shaped, and has light weight and low cost. Referring to fig. 1, a base 6 is arranged at the bottom end of a stand column 1, and the stand column 1 is fixedly connected with the base 6. The base 6 is fixed to a base surface (not shown) which may be a roof of a building, a plain, a hill, a mountain, a lake, a desert, a gobi, etc.
Referring to fig. 2, the fixing base 2 has a mounting groove 24 with two through ends, the connecting piece 3 includes a U-shaped bolt 31, the U-shaped bolt 31 is rotatably mounted in the mounting groove 24, so as to facilitate adjustment of the angle of the U-shaped bolt 31 and meet different mounting angle requirements of the stay cable 20.
Referring to fig. 2, the fixing base 2 includes a bottom plate 21 and a fixing plate 22 vertically connected to the bottom plate 21, the bottom plate 21 is fixed to the top end of the upright 1, and a mounting groove 24 is provided at the connection between the fixing plate 22 and the bottom plate 21. The connection between the fixing plate 22 and the bottom plate 21 may be welded, or the connection between the bottom plate 21 and the upright 1 may be welded.
In some embodiments, the mounting groove 24 may be directly disposed at the bottom of the fixing base 2. Alternatively, a side plate 23 is provided on one side of the fixing plate 22, the side plate 23 is provided at a distance from the fixing plate 22, and a mounting groove 24 is formed between the fixing plate 22, the side plate 23, and the bottom plate 21.
In a specific embodiment, referring to fig. 6, the side plate 23 has an L-shaped structure, and the side plate 23 has a groove 230. The side plate 23 has a bottom wall 2311 extending toward the side of the fixed plate 22 and abutting the fixed plate 22. The side plate 23, the fixing plate 22, and the bottom wall 2311 form therebetween an installation groove 24.
The side plate 23 further includes a first side wall 2312, and an arc surface adapted to the U-shaped bolt 31 is disposed between the bottom wall 2311 and the first side wall 2312.
Referring to fig. 2, the fixing plate 22 is provided with a second through hole 220 through which the carrier cable 10 passes. The photovoltaic flexible support column structure comprises a second anchor 4, wherein the second anchor 4 is used for locking the carrier cable 10 to the fixed plate 22, the second anchor 4 is positioned on one side of the fixed plate 22, which is opposite to the mounting groove 24, and the two threaded rods 311 of the U-shaped bolts 31 are positioned on the same side of the fixed plate 22 as the second anchor 4.
Referring to fig. 2, the fixing base 2 includes a support plate 25, the support plate 25 is connected to the fixing plate 22 and the bottom plate 21, and the support plate 25 and the side plate 23 are respectively located at both sides of the fixing plate 22. By providing the support plate 25, the stability of the fixing plate 22 is advantageously enhanced. The support plates 25 are triangular plate structures, and in this embodiment, two support plates 25 are disposed at two edge positions of the fixing plate 22.
In the illustrated embodiment of the present utility model, referring to fig. 3, two side plates 23 are provided, the two side plates 23 include a first side plate 23a and a second side plate 23b, the first side plate 23a and the second side plate 23b are each provided with a groove 230, the first side plate 23a is parallel to the second side plate 23b, and the first side plate 23a and the second side plate 23b are each vertically connected to the fixing plate 22. The first side plate 23a and the second side plate 23b are arranged at intervals, and the space between the first side plate 23a and the second side plate 23b is used for the carrier cable 10 to pass through, so that avoidance is facilitated, and interference between the carrier cable 10 and the fixed seat 2 is avoided.
In the present embodiment, the first side plate 23a and the second side plate 23b have the same height. The heights of the first side plate 23a and the second side plate 23b do not exceed the height of the fixing plate 22.
As shown in fig. 3, the mounting groove 24 is opened upward, and the U-bolt 31 is mounted to the mounting groove 24 through the opening. The part of the U-shaped bolt 31 mounted in the mounting groove 24 is located between the fixing seat 2 and the carrying rope 10, that is, the U-shaped bolt 31 is located below the carrying rope 10, and the carrying rope 10 can limit the upward moving distance of the U-shaped bolt 31, so that the risk of falling out of the mounting groove 24 is reduced.
Referring to fig. 4,U, the type bolt 31 includes two threaded rods 311 and a connecting rod 312 connecting the two threaded rods 311, the connecting rod 312 is provided in the mounting groove 24, and the two threaded rods 311 protrude out of the mounting groove 24. The U-bolt 31 is a U-shaped right-angle bolt, and the connecting rod 312 at the bottom of the U-shaped right-angle bolt is a straight structure, so that the connecting rod 312 is adapted to the groove 230 of the first side plate 23a and the groove 230 of the second side plate 23 b.
Referring to fig. 6, the space between the bottom wall 2311 and the first side wall 2312 forms a groove 230, the bottom wall 2311 and the first side wall 2312 form a groove wall 231 of the groove 230, and the bottom wall 2311 is adapted to the outer contour of the U-bolt 31, so that the contact area between the U-bolt 31 and the fixing base 2 is increased, and the wear of the U-bolt 31 is reduced. The first side wall 2312 is parallel to the side wall of the fixing plate 22. In the illustrated embodiment of the present utility model, the bottom wall 2311 is adapted to the outer contour of the connecting rod 312, the cross section of the connecting rod 312 is circular, and the wall surface of the bottom wall 2311 is arc-shaped, which is beneficial for the rotation of the U-shaped bolt 31 around the groove wall 231 of the groove 230.
Referring to fig. 4, the connector 3 further includes a connection plate 32 and a nut 33, two threaded rods 311 of the u-bolt 31 pass through the connection plate 32 and are fixed with the nut 33, the connection plate 32 is provided with a first through hole 320, one end of the stay cable 20 is fixed to the first through hole 320 through the first anchor 5, and the other end is fixed to the ground. The bottoms of the connection plate 32 and the U-bolt 31 are located on both sides of the fixing plate 22, respectively. In the embodiment of the utility model, the carrying cable 10 and the stay cable 20 are respectively positioned at two sides of the fixed seat 2. The carrier cable 10 is preloaded by the second anchor 4, and the first preload acting point of the fixing base 2 is the position where the second anchor 4 contacts with the fixing base 2. The stay cable 20 is locked to the connection plate 32 by the first anchor 5, and the nut 33 is tightened to the U-bolt 31 to pre-tighten the stay cable 20. In the process of pre-tightening the stay cable 20, the fixing plate 22 of the fixing seat 2 is subjected to the inclined pulling force of the U-shaped bolt 31, and the second pre-tightening force acting point of the fixing seat 2 is the contact position of the fixing plate 22 and the U-shaped bolt 31 and the contact position of the side plate 23 and the U-shaped bolt 31. Compared with the lug plate connected to one side of the upright post through the U-shaped bolt, the design of the utility model shortens the distance between the first pretightening force acting point and the second pretightening force acting point, thereby reducing the bending moment born by the upright post 1, improving the stress condition of the upright post 1 and improving the overall structural strength and rigidity of the upright post 1.
When in installation, the U-shaped bolt 31 is sleeved on the fixed plate 22 of the fixed seat 2, and the stay cable 20 is tensioned by the first anchor 5 and tightening the U-shaped bolt 31; at the same time, the carrier cable 10 passes through the fixing plate 22 to be fixed with the second anchor 4, the pretightening force acting points of the carrier cable 10 and the stay cable 20 are very close to or basically coincide, and the bending moment born by the upright 1 is greatly reduced.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and it should be understood that the present utility model should be based on those skilled in the art, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the present utility model without departing from the spirit and scope of the present utility model and modifications thereof should be covered by the scope of the appended claims.
Claims (10)
1. A photovoltaic flexible support column structure for connecting rope members comprising a carrier cable (10) and a stay cable (20), characterized by comprising:
a column (1);
The fixing seat (2), the fixing seat (2) is arranged at the top end of the upright post (1), and the fixing seat (2) is used for connecting the bearing rope (10);
the connecting piece (3), connecting piece (3) one end with stay cable (20) are connected, the other end rotatable connect in fixing base (2), fixing base (2) pass through connecting piece (3) connect in stay cable (20).
2. The photovoltaic flexible support column structure according to claim 1, wherein the connecting piece (3) comprises a U-shaped bolt (31), the fixing seat (2) is provided with a mounting groove (24), and the U-shaped bolt (31) is rotatably mounted in the mounting groove (24).
3. The photovoltaic flexible support column structure according to claim 2, wherein the fixing base (2) comprises a bottom plate (21) and a fixing plate (22), and the fixing plate (22) is vertically arranged on the bottom plate (21);
The bottom plate (21) is fixed at the top end of the upright post (1);
The connecting part of the fixing plate (22) and the bottom plate (21) is provided with the mounting groove (24).
4. A photovoltaic flexible support column structure according to claim 3, characterized in that the fixing base (2) further comprises a side plate (23), the side plate (23) and the fixing plate (22) are arranged at intervals, and the mounting groove (24) is formed among the side plate (23), the fixing plate (22) and the bottom plate (21).
5. The photovoltaic flexible rack upright structure according to claim 4, characterized in that said side plate (23) further has a bottom wall (2311) extending toward one side of said fixing plate (22) and abutting said fixing plate (22), said mounting groove (24) being formed between said side plate (23), said fixing plate (22) and said bottom wall (2311).
6. The photovoltaic flexible bracket post structure according to claim 5, characterized in that the side plate (23) further comprises a first side wall (2312), and an arc surface adapted to the U-shaped bolt (31) is provided between the bottom wall (2311) and the first side wall (2312).
7. The photovoltaic flexible support pillar structure according to claim 6, wherein the two side plates (23) comprise a first side plate (23 a) and a second side plate (23 b), the first side plate (23 a) and the second side plate (23 b) are arranged at intervals, and a space between the first side plate (23 a) and the second side plate (23 b) is used for the carrier cable (10) to pass through.
8. The photovoltaic flexible support column structure according to claim 4, wherein the fixing base (2) comprises a support plate (25), the support plate (25) is connected to the fixing plate (22) and the bottom plate (21), and the support plate (25) and the side plate (23) are respectively located at two sides of the fixing plate (22).
9. The photovoltaic flexible support column structure according to any one of claims 3 to 8, characterized in that said connection element (3) further comprises a connection plate (32) and a nut (33), two threaded rods (311) of said U-bolt (31) passing through said connection plate (32) and being fixed to said nut (33), said connection plate (32) being provided with a first through hole (320), one end of said stay cable (20) being fixed to said first through hole (320) by a first anchor (5), the other end being fixed to the ground;
The bottoms of the connecting plate (32) and the U-shaped bolt (31) are respectively positioned at two sides of the fixed plate (22).
10. A photovoltaic flexible support column structure according to claim 3, characterized in that said fixing plate (22) is provided with a second through hole (220) for the passage of said carrying cable (10); a second anchor (4) is also included, the second anchor (4) being used to lock the carrier cable (10) to the securing plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322582902.8U CN221103221U (en) | 2023-09-22 | 2023-09-22 | Photovoltaic flexible support stand column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322582902.8U CN221103221U (en) | 2023-09-22 | 2023-09-22 | Photovoltaic flexible support stand column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221103221U true CN221103221U (en) | 2024-06-07 |
Family
ID=91308983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322582902.8U Active CN221103221U (en) | 2023-09-22 | 2023-09-22 | Photovoltaic flexible support stand column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221103221U (en) |
-
2023
- 2023-09-22 CN CN202322582902.8U patent/CN221103221U/en active Active
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