CN117060817A - Steel strand anchoring device - Google Patents
Steel strand anchoring device Download PDFInfo
- Publication number
- CN117060817A CN117060817A CN202311046085.2A CN202311046085A CN117060817A CN 117060817 A CN117060817 A CN 117060817A CN 202311046085 A CN202311046085 A CN 202311046085A CN 117060817 A CN117060817 A CN 117060817A
- Authority
- CN
- China
- Prior art keywords
- hole
- steel strand
- steel
- anchoring device
- adjusting unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 93
- 239000010959 steel Substances 0.000 title claims abstract description 93
- 238000004873 anchoring Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012876 topography Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/50—Arrangement of stationary mountings or supports for solar heat collector modules comprising elongate non-rigid elements, e.g. straps, wires or ropes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/70—Arrangement of stationary mountings or supports for solar heat collector modules with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/10—Supporting structures directly fixed to the ground
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The application discloses a steel strand anchoring device, which comprises an end upright post, two supporting plates with arc-shaped side edges and an angle adjusting unit; the side surface of the end upright post is provided with a first through hole and a second through hole, and the plane of the first through hole is parallel to the plane of the second through hole; the two supporting plates are arranged on two sides of the first through hole in parallel, and the plate surface of each supporting plate is parallel to the axis of the end upright post; the angle adjusting unit is connected with the arc-shaped side edges of the two supporting plates and is used for adjusting and fixing angles of the steel strands passing through the second through holes, the first through holes and the angle adjusting unit in sequence, so that the steel strands are in a straight line state. The steel strand anchoring device can adapt to different elevation angles and depression angles of the mountain support steel strands, and the steel strands are not contacted with the end stand column under any topography, so that broken wires of the steel strands are reduced; the angle adjusting unit is beneficial to improving the integrity of the internal tensile force transmission of the steel strand, the integral stress of the structure can be optimized, and the durability of the steel strand is improved.
Description
Technical Field
The application discloses a steel strand anchoring device, in particular relates to an anchoring device for a large-span cable structure photovoltaic support steel strand on an end upright post, and belongs to the technical field of photovoltaic assembly installation.
Background
In a photovoltaic bracket with a large-span cable structure, steel strands are fixed and tensioned on end upright posts through anchors. When the steel strand is used, the steel strand is required to keep a straight line in the whole system as much as possible, and the friction between the steel strand and the end stand column is reduced, so that the steel strand breakage is avoided.
In mountain projects, because of various terrains, the topography changes differently, resulting in the steel strand wires to exist elevation angle or depression angle, not perpendicular with the upright end posts.
Because the elevation angle or the depression angle of the steel strand wires are different, the end upright post is usually adjusted in the prior art to adapt to different angles of the steel strand wires, but the mode is various in the form of the end upright post, difficult in standardization and unfavorable for mass production.
Disclosure of Invention
The application aims to provide a steel strand anchoring device which aims to solve the technical problems that an end stand column in the prior art needs to adapt to different angles of a steel strand, and is various in form and difficult in standardization.
The application provides a steel strand anchoring device, which comprises an end upright post, two supporting plates with arc-shaped side edges and an angle adjusting unit, wherein the end upright post is provided with a plurality of supporting plates;
a first through hole and a second through hole are formed in the side surface of the end upright post, and the plane where the first through hole is located is parallel to the plane where the second through hole is located;
the two supporting plates are arranged on two sides of the first through hole in parallel, and the plate surface of each supporting plate is parallel to the axis of the end upright post;
the angle adjusting unit is connected with the arc-shaped side edges of the two supporting plates and is used for adjusting and fixing angles of the steel strands passing through the second through holes, the first through holes and the angle adjusting unit in sequence, so that the steel strands are kept in a straight line state.
Preferably, the angle adjusting unit comprises an anchor and a backing plate with a third through hole at the center;
the two sides of the backing plate are connected with the arc-shaped side edges of the two supporting plates, and are used for adjusting angles of the steel strands passing through the second through hole, the first through hole and the third through hole in sequence so that the steel strands are kept in a straight line state;
the anchorage device is arranged on the backing plate and used for fixing the steel stranded wires extending out of the third through holes.
Preferably, the height of the center point of the second through hole is equal to the height of the center point of the first through hole.
Preferably, the height of the center point of the second through hole is lower than the height of the center point of the first through hole.
Preferably, the first through hole and the second through hole are bar-shaped holes, and long sides of the bar-shaped holes are parallel to the axis of the end upright post.
Preferably, the third through hole is a round hole, and the inner diameter of the round hole is matched with the outer diameter of the steel strand.
Preferably, the third through hole is a square hole, and the distance between the shortest sides of the square hole is equal to the outer diameter of the steel strand.
Preferably, the backing plate is a steel plate, and the backing plate is welded with the supporting plate.
Compared with the prior art, the steel strand anchoring device has the following beneficial effects:
the steel strand anchoring device can adapt to different elevation angles and depression angles of the mountain support steel strands, and the steel strands are not contacted with the end stand column under any topography, so that broken wires of the steel strands are reduced; the angle adjustment of the steel strand is realized by moving the backing plate on the arc-shaped side edge of the supporting plate, so that the integrity of the transmission of the tension force in the steel strand is improved, the integral stress of the structure can be optimized, and the durability of the anchor and the steel strand is improved.
Drawings
FIG. 1 is a side view of a steel strand anchoring device in an embodiment of the present application;
fig. 2 is a perspective view of a steel strand anchoring device in an embodiment of the present application.
In the figure: 1 is an end upright post; 2 is a backing plate; 3 is an anchor; 4 is a supporting plate; 5 is a steel strand; 6 is a first through hole; 7 is a second through hole; and 8 is a third through hole.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
The embodiment of the application provides a steel strand anchoring device, which is shown in fig. 1 and 2, and comprises an end upright 1, two supporting plates 4 with arc-shaped side edges and an angle adjusting unit;
the side surface of the end upright post 1 is provided with a first through hole 6 and a second through hole 7, and the plane of the first through hole 6 is parallel to the plane of the second through hole 7;
the two supporting plates 4 are arranged on two sides of the first through hole 6 in parallel, and the plate surface of each supporting plate 4 is parallel to the axis of the end upright 1; in the embodiment of the application, the two supporting plates 4 and the end upright posts 1 can be welded or alternatively connected in a pluggable manner. If the connection is plug connection, a slot is arranged on the end upright post 1, and the side edge of the supporting plate 4 is provided with a bulge matched with the slot;
the angle adjusting unit is connected with the arc-shaped side edges of the two supporting plates 4 and is used for adjusting and fixing angles of the steel strands 5 penetrating through the second through holes 7, the first through holes 6 and the angle adjusting unit in sequence, so that the steel strands 5 are kept in a straight line state.
The arc-shaped side edges of the two supporting plates 4 can be arc-shaped side edges or wave-shaped side edges with adjustable angles.
In order to keep the steel strand 5 in a straight line state, reduce friction between the steel strand 5 and the end upright 1 and avoid wire breakage of the steel strand 5, the two supporting plates 4 are provided with angle adjusting units. The angle adjusting unit can adjust the angle of the steel strand 5 by means of the arc-shaped side edges of the supporting plates 4.
When the angle adjusting device is used, the angle adjusting unit is moved on the arc-shaped side edge of the supporting plate 4 until the steel stranded wires 5 are in a straight line state, the relative positions of the angle adjusting unit and the supporting plate 4 are fixed, the operation is simple and convenient, the form of the end upright post 1 is uniform, and standardized production is convenient.
The steel strand 5 anchoring device can optimize the integral stress of the structure, is beneficial to improving the integrity of the transmission of the tension force in the steel strand 5, and can effectively improve the durability of the steel strand 5.
The angle adjusting unit in the embodiment of the application comprises an anchor device 3 and a base plate 2 with a third through hole 8 at the center;
two sides of the backing plate 2 are connected with the arc-shaped side edges of the two supporting plates 4, and are used for adjusting angles of the steel strands 5 passing through the second through holes 7, the first through holes 6 and the third through holes 8 in sequence, so that the steel strands 5 are kept in a straight line state;
an anchor 3 is provided on the backing plate 2 for securing the steel strand 5 extending from the third through hole 8.
In the embodiment of the application, the anchorage device 3 is a tensioning anchorage device, and the backing plate 2 is made of steel plates.
During field installation operation, firstly, the installation position of the backing plate 2 on the arc-shaped side edge of the supporting plate 4 is determined according to the required angle of the steel strand 5, then the steel strand 5 sequentially passes through the second through hole 7, the first through hole 6 and the third through hole 8, the steel strand 5 is clamped and fixed by the anchorage device 3, and finally the backing plate 2 is fixed on the supporting plate 4, wherein the fixing mode of the backing plate 2 and the supporting plate 4 can be welding or adhesive bonding, and the like, and welding is preferably used.
Further, the height of the center point of the second through hole 7 in the embodiment of the present application is equal to the height of the center point of the first through hole 6. The arrangement method can reduce the influence degree of the stability of the opposite-end upright post 1 after the through hole is formed.
In another embodiment, the height of the center point of the second through hole 7 may be lower than the height of the center point of the first through hole 6. The mode of the through hole is formed, so that the inclination angle of the steel strand 5 is larger, and the application range is wider.
In the embodiment of the present application, the shapes of the first through hole 6 and the second through hole 7 can be set according to the needs, for example, the first through hole 6 and the second through hole 7 can be a bar hole, a round hole, a square hole, a trapezoid hole or the like, and when the first through hole is a trapezoid hole, the second through hole 7 is an inverted trapezoid, the first through hole 6 is a positive trapezoid, and a bar hole is preferably used; in the case of a strip-shaped hole, the long side of the strip-shaped hole is parallel to the axis of the end upright 1, so that the inclination angle of the steel strand 5 is larger.
In the embodiment of the present application, the third through hole 8 may be a round hole or a square hole; when the steel stranded wire is a round hole, the inner diameter of the round hole is matched with the outer diameter of the steel stranded wire 5; in the case of square holes, the distance between the shortest sides of the square holes is equal to the outer diameter of the steel strand 5. The third through hole 8 enables the steel strand 5 to pass through, so that the steel strand 5 can be conveniently fixed and positioned; after positioning and before stretching, the steel strand 5 is welded with the supporting plate 4 through the backing plate 2, so that the angle of the positioned steel strand is unchanged.
The steel strand anchoring device can adapt to different elevation angles and depression angles of the mountain support steel strand 5, and the steel strand 5 is not contacted with the end upright post 1 under any topography, so that the broken wire of the steel strand 5 is reduced; the angle adjustment of the steel strand 5 is realized by moving the backing plate 2 on the supporting plate 4, so that the integrity of the transmission of the tension force in the steel strand 5 is improved, the integral stress of the structure can be optimized, and the durability of the anchor 3 and the steel strand 5 is improved.
While the application has been described in terms of preferred embodiments, it will be understood by those skilled in the art that various changes and modifications can be made without departing from the scope of the application, and it is intended that the application is not limited to the specific embodiments disclosed.
Claims (8)
1. The steel strand anchoring device is characterized by comprising an end upright post, two supporting plates with arc-shaped side edges and an angle adjusting unit;
a first through hole and a second through hole are formed in the side surface of the end upright post, and the plane where the first through hole is located is parallel to the plane where the second through hole is located;
the two supporting plates are arranged on two sides of the first through hole in parallel, and the plate surface of each supporting plate is parallel to the axis of the end upright post;
the angle adjusting unit is connected with the arc-shaped side edges of the two supporting plates and is used for adjusting and fixing angles of the steel strands passing through the second through holes, the first through holes and the angle adjusting unit in sequence, so that the steel strands are in a straight line state.
2. The steel strand anchoring device according to claim 1, wherein the angle adjusting unit comprises an anchor and a pad with a third through hole formed in the center;
the two sides of the backing plate are connected with the arc-shaped side edges of the two supporting plates, and are used for adjusting angles of the steel strands passing through the second through hole, the first through hole and the third through hole in sequence so that the steel strands are kept in a straight line state;
the anchorage device is arranged on the backing plate and used for fixing the steel stranded wires extending out of the third through holes.
3. The steel strand anchoring device according to claim 1, wherein the height of the center point of the second through hole is equal to the height of the center point of the first through hole.
4. The steel strand anchoring device according to claim 1, wherein the center point of the second through hole has a lower height than the center point of the first through hole.
5. The steel strand anchoring device according to any one of claims 1 to 4, wherein the first through hole and the second through hole are each a strip-shaped hole, and a long side of the strip-shaped hole is parallel to an axis of the end column.
6. The steel strand anchoring device according to claim 2, wherein the third through hole is a circular hole, and an inner diameter of the circular hole is matched with an outer diameter of the steel strand.
7. The steel strand anchoring device according to claim 2, wherein the third through hole is a square hole, and a distance of a shortest side of the square hole is equal to an outer diameter of the steel strand.
8. The steel strand anchoring device according to claim 2, wherein the pad is a steel plate, and the pad is welded to the stay plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310425901 | 2023-04-20 | ||
| CN2023104259014 | 2023-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117060817A true CN117060817A (en) | 2023-11-14 |
Family
ID=88656878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311046085.2A Pending CN117060817A (en) | 2023-04-20 | 2023-08-18 | Steel strand anchoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117060817A (en) |
-
2023
- 2023-08-18 CN CN202311046085.2A patent/CN117060817A/en active Pending
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