CN219499264U - Inclined umbrella-shaped supporting type fixing bracket - Google Patents
Inclined umbrella-shaped supporting type fixing bracket Download PDFInfo
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- CN219499264U CN219499264U CN202320147632.5U CN202320147632U CN219499264U CN 219499264 U CN219499264 U CN 219499264U CN 202320147632 U CN202320147632 U CN 202320147632U CN 219499264 U CN219499264 U CN 219499264U
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- umbrella
- support
- foundation
- umbrella support
- pile system
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- 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
Abstract
The utility model provides an inclined umbrella-shaped supporting type fixing support which comprises an inclined beam, purlines and inclined umbrella struts, wherein the purlines are arranged on the inclined beam, one end of the inclined beam is hinged with a pile system foundation I, the other end of the inclined beam is hinged with a pile system foundation II through the inclined umbrella struts, and the pile system foundation I and the pile system foundation II are exposed. The fixed support is hinged with the pile foundation through one end of the inclined beam to form a lever structure, the hinge point is used as a fulcrum, the other end of the inclined beam is supported to a set fixed inclination angle through the inclined umbrella support by a longer force arm, and when the maximum load on the inclined plane of the photovoltaic module is determined, the longer lever force arm can effectively reduce the stress of the inclined umbrella support, the stability of the structure is improved, the force transmission is reliable, and the structure material is saved. The top of the foundation is exposed out of the ground by a certain height, so that the height of the upper inclined umbrella support is reduced, the steel consumption is saved, and the cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic brackets, and particularly relates to an inclined umbrella-shaped supporting type fixing bracket.
Background
In the photovoltaic power generation engineering construction project, the fixed support, namely the fixed inclination photovoltaic module support, is reasonable in cost and most widely used due to the convenience in design, manufacture and installation. The photovoltaic fixing support is generally longitudinally provided with a plurality of frame cross sections consisting of upright posts, inclined beams and inclined struts, purlines are erected on the upper portion of the photovoltaic fixing support, and a photovoltaic module block is fixedly installed above the purlines sequentially through bolt connection pairs. However, because the upright post and the inclined beam are welded, when the maximum load on the inclined plane of the photovoltaic module is determined, the requirement on the bearing capacity of the inclined strut is high, the required section is large, and the material consumption is large.
Disclosure of Invention
The utility model aims to provide an inclined umbrella-shaped supporting type fixing bracket which solves the technical problems existing in the prior art.
Therefore, the technical scheme provided by the utility model is as follows:
the utility model provides a bevel umbrella form support formula fixed bolster, includes sloping, purlin and bevel umbrella brace, the purlin is installed on the sloping, sloping one end is articulated with stake system basis, the sloping other end is articulated with stake system basis two through bevel umbrella brace, stake system basis one and stake system basis two parts are exposed.
The umbrella support comprises a first umbrella support, a second umbrella support and an inclined support, wherein the first umbrella support, the second umbrella support and the inclined support are fixedly connected to form a Y-shaped structure, and the first umbrella support and the second umbrella support are hinged to the lower end face of the inclined beam through inclined beam connecting pieces.
Foundation connecting pieces are pre-embedded in the pile system foundation I and the pile system foundation II.
The umbrella support I, the umbrella support II and the diagonal braces are connected through the tee joint connecting piece and the bolt to form a Y-shaped structure.
The cross section of sloping connecting piece is the U type, including bottom plate and the curb plate of symmetry setting in the bottom plate both sides, the bottom plate links firmly with the sloping bottom end face, through-hole one has all been seted up on the curb plate.
The foundation connecting piece is a U-shaped connecting piece, and a through hole II is formed in the top end of the U-shaped connecting piece.
The oblique beam is square steel, and the section of the purline is C-shaped steel.
The beneficial effects of the utility model are as follows:
according to the inclined umbrella-shaped supporting type fixing support, one end of the inclined beam is hinged with the pile foundation to form a lever structure, the hinged point is used as a fulcrum, the other end of the inclined beam is supported to a set fixed inclined angle through the inclined umbrella support by a longer force arm, and when the maximum load on the inclined surface of the photovoltaic module is determined, the longer lever force arm can effectively reduce the stress of the inclined umbrella support, so that the inclined umbrella support is beneficial to saving structural materials.
The inclined umbrella support in the fixed support is Y-shaped, so that an umbrella-shaped structure is simplified and simulated, on one hand, compared with the existing single-component inclined support, the connecting point between the inclined umbrella support and the inclined beam is increased, the inclined beam is helped to disperse and improve the stress of the inclined beam, and the section and the material consumption of the inclined beam can be reduced; on the other hand, the Y-shaped composite diagonal bracing structure can reduce the supporting length of a single pressed component, so that the slenderness ratio of the pressed component is reduced, the pressed bearing capacity can be improved, and the bearing capacity requirement can be met by using a smaller component section in design.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
In the figure: 1. purlin; 2. a sloping beam; 3. a diagonal beam connector; 4. an umbrella support I; 5. a three-way connection; 6. diagonal bracing; 7. a second umbrella support; 8. a base connection; 9. pile system foundation I; 10. pile system foundation II; 11. a photovoltaic module.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present specification, by describing the embodiments of the present utility model with specific examples.
The exemplary embodiments of the present utility model will now be described with reference to the accompanying drawings, however, the present utility model may be embodied in many different forms and is not limited to the examples described herein, which are provided to fully and completely disclose the present utility model and fully convey the scope of the utility model to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the utility model. In the drawings, like elements/components are referred to by like reference numerals.
Unless otherwise indicated, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, it will be understood that terms defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Example 1
The embodiment provides an inclined umbrella-shaped supporting type fixing support, which comprises an inclined beam 2, purlines 1 and inclined umbrella struts, wherein the purlines 1 are arranged on the inclined beam 2, one end of the inclined beam 2 is hinged with a pile foundation I9, the other end of the inclined beam 2 is hinged with a pile foundation II 10 through the inclined umbrella struts, and the pile foundation I9 and the pile foundation II 10 are partially exposed.
The inclined umbrella-shaped supporting type fixing support adopts a double-row pile foundation structure (a pile foundation I9 and a pile foundation II 10), is reliable in stress, and the top of the foundation is exposed out of the ground by a certain height, so that the height of an upper inclined umbrella support is reduced, the steel consumption is reduced, and the cost is reduced.
The fixed support is hinged with the pile foundation 9 through one end of the inclined beam 2 to form a lever structure, the hinged point is used as a fulcrum, the other end of the inclined beam 2 is supported to a set fixed inclination angle through the inclined umbrella support by a longer force arm, and when the maximum load acting on the inclined surface of the photovoltaic module 11 is determined, the longer lever force arm can effectively reduce the stress of the inclined umbrella support, so that the structure material is saved.
The utility model adopts the lever structure and the inclined umbrella support to improve the stress characteristics of the inclined beam 2 and the support, increases the stability of the structure, has reliable force transmission, convenient construction and installation, economic cost and high popularization and application value.
Example 2
On the basis of embodiment 1, this embodiment provides a umbrella-shaped supporting type fixing support to one side, the umbrella prop includes umbrella prop one 4, umbrella prop two 7 and bracing 6, umbrella prop one 4, umbrella prop two 7 and bracing 6 form the Y type through fixed connection, umbrella prop one 4 and umbrella prop two 7 all are articulated with bracing 2 lower terminal surface through sloping connecting piece 3.
The first umbrella support 4, the second umbrella support 7 and the diagonal support 6 can be integrally arranged and can also be fixedly connected through a connecting piece. The inclined umbrella support imitates the supporting type of an umbrella-shaped structure, has the advantages of simple structure, regular components and reliable force transmission, has unique mechanical advantages, improves the stress characteristics of the inclined beam 2, reduces the length of the inclined support 6 compared with a single support, and can reduce the cross section of the components and increase the stability of the structure.
Example 3
On the basis of embodiment 1, this embodiment provides a supporting type fixing bracket in the shape of an inclined umbrella, and the foundation connection pieces 8 are pre-embedded in the first pile foundation 9 and the second pile foundation 10.
As shown in fig. 1, the first pile foundation 9 and the second pile foundation 10 are respectively connected with the oblique beam 2 and the oblique umbrella stay through the foundation connecting piece 8.
Example 4
On the basis of the embodiment 2, the embodiment provides an inclined umbrella-shaped supporting type fixing support, wherein the umbrella support I4, the umbrella support II 7 and the inclined support 6 are connected through a tee joint connecting piece 5 and bolts to form a Y shape.
As shown in figure 1, the uniform ends of the first umbrella stay 4, the second umbrella stay 7 and the inclined stay 6 are inserted into the three-way connecting piece 5, the umbrella inclined stay 6 is formed by assembly, and the included angle of the three-way connecting piece 5 can be selected according to requirements.
The installation process is as follows:
firstly, assembling a first umbrella stay 4, a second umbrella stay 7 and an inclined stay 6 through a three-way connecting piece 5 to form an inclined stay 6 structure; then, one end of the inclined beam 2 is connected with the foundation connecting piece 8 through the inclined beam connecting piece 3, the other end is fixedly connected after being supported by the umbrella inclined strut 6 to form a fixed inclined angle, a transverse frame section of the bracket is formed, and each truss frame is assembled in the mode. And finally, installing the upper longitudinal purlines 1 above the oblique beams 2 according to the size and the interval of the design drawing, and completing the installation of the fixed bracket structure, so that the installation work of the photovoltaic module 11 on the plane of the purlines 1 can be carried out.
Example 5
On the basis of embodiment 2, this embodiment provides a umbrella-shaped supporting type fixed bolster to one side, the cross-section of sloping connecting piece 3 is the U type, including bottom plate and the curb plate of symmetry setting in the bottom plate both sides, the bottom plate links firmly with sloping 2 bottom surface, all set up through-hole one on the curb plate.
As shown in figure 1, one end of the first umbrella support 4, one end of the second umbrella support 7 and one end of the diagonal support 6 are connected together, and the other end of the first umbrella support is provided with a through hole. Taking the umbrella support one 4 as an example, one end of the diagonal brace 6 with a through hole is arranged between two side plates of the diagonal beam connecting piece 3, and the diagonal brace is hinged through bolts sequentially penetrating through the side plates and the diagonal brace 6 one and then fixed through nuts, or hinged through a pin shaft.
Example 6
On the basis of embodiment 3, this embodiment provides a supporting type fixing bracket of umbrella shape to one side, basic connecting piece 8 is U type connecting piece, through-hole two has been seted up on U type connecting piece top.
One end of the inclined beam 2 passes through the inclined beam connecting piece 3 and the through hole II to realize the connection of the inclined beam and the through hole II through bolts, the other end passes through the inclined stay 6 of the inclined umbrella stay through bolts to realize the connection of the inclined stay 6 and the through hole II,
example 7
On the basis of the embodiment 1, the embodiment provides an inclined umbrella-shaped supporting type fixing support, wherein the inclined beam 2 is square steel, and the section of the purline 1 is C-shaped steel.
The purline 1 is arranged on the inclined beam 2, and the sections of the purline and the inclined beam are matched. In the embodiment, the section of the purline 1 is C-shaped steel, the material is Q420, the purline is installed above the oblique beam 2, the purline 1 is longitudinally arranged along the fixed support, and the photovoltaic module 11 is paved and installed on the upper portion of the purline 1 according to a design drawing. And the inclined beam 2 is formed by ≡section steel, the material is Q420, the inclined beam 2 is connected with the lower structure through an inclined beam connecting piece 3, the inclined angle of the inclined beam 2 is consistent with that of the fixed bracket, and the inclined beam 2, the inclined strut 6 and the foundation structure jointly form a transverse stress frame. The cross section of the oblique beam connecting piece 3 is U-shaped, the material is Q235, and the oblique beam connecting piece is used for connecting the oblique beam 2 with a lower structure. The section of the umbrella support I4 is a steel tube with a material Q420, the upper end of the umbrella support I is connected with the inclined beam 2 through the inclined beam connecting piece 3, and the lower end of the umbrella support I is connected with the umbrella support II 7 and the inclined support 6 through the three-way connecting piece 5 to form the inclined umbrella support. The three-way connecting piece 5 is made of Q420, and connects the first umbrella stay 4, the second umbrella stay 7 and the diagonal stay 6 to form a diagonal umbrella stay. The cross sections of the diagonal brace 6 and the umbrella brace two 7 are very good steel pipes, and the material is Q420. The cross section of the foundation connecting piece 8 is U-shaped, the material is Q235, and the foundation connecting piece is used for connecting a foundation structure and an upper structure, can be directly welded on a foundation embedded steel plate, and can be fixedly connected through foundation bolts. The pile system foundation is to adopt a prefabricated pipe pile foundation, the top part is embedded with a connecting steel plate, or a reinforced concrete filling pile foundation or other foundation types can be adopted, and the connecting steel plate or foundation bolts are also embedded. Other foundation types can be adopted as required, and the requirements of exposed ground height, foundation stress and connection are met.
In conclusion, the double-row pile foundation structure is adopted, the stress is reliable, the top of the foundation is exposed out of the ground to a certain height, the height of the supporting part of the upper steel structure is reduced, the steel consumption is saved, and the cost is reduced; the design of the upper structure of the bracket utilizes the lever mechanics principle and imitates the supporting type of an umbrella-shaped structure, on one hand, the structure is simple, the components are regular, the force transmission is reliable, and on the other hand, the inclined umbrella-shaped supporting structure has unique mechanical advantages, the stress characteristics of the inclined beam 2 are improved, the lateral supporting length is reduced compared with a single supporting structure, the cross section of the components can be reduced, and the stability of the structure can be increased.
The foregoing examples are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model, and all designs that are the same or similar to the present utility model are within the scope of the present utility model.
Claims (7)
1. An oblique umbrella-shaped supporting type fixing bracket which is characterized in that: the pile system foundation comprises an inclined beam, purlines and an inclined umbrella support, wherein the purlines are arranged on the inclined beam, one end of the inclined beam is hinged with a pile system foundation I, the other end of the inclined beam is hinged with a pile system foundation II through the inclined umbrella support, and the pile system foundation I and the pile system foundation II are exposed.
2. An umbrella-type support type fixing bracket as claimed in claim 1, wherein: the umbrella support comprises a first umbrella support, a second umbrella support and an inclined support, wherein the first umbrella support, the second umbrella support and the inclined support are fixedly connected to form a Y-shaped structure, and the first umbrella support and the second umbrella support are hinged to the lower end face of the inclined beam through inclined beam connecting pieces.
3. An umbrella-type support type fixing bracket as claimed in claim 1, wherein: foundation connecting pieces are pre-embedded in the pile system foundation I and the pile system foundation II.
4. A bevel umbrella support type fixing bracket as claimed in claim 2, wherein: the umbrella support I, the umbrella support II and the diagonal braces are connected through the tee joint connecting piece and the bolt to form a Y-shaped structure.
5. A bevel umbrella support type fixing bracket as claimed in claim 2, wherein: the cross section of sloping connecting piece is the U type, including bottom plate and the curb plate of symmetry setting in the bottom plate both sides, the bottom plate links firmly with the sloping bottom end face, through-hole one has all been seted up on the curb plate.
6. A bevel umbrella support type fixing bracket according to claim 3, wherein: the foundation connecting piece is a U-shaped connecting piece, and a through hole II is formed in the top end of the U-shaped connecting piece.
7. A bevel umbrella-shaped supporting bracket according to any one of claims 1-6, wherein: the oblique beam is square steel, and the section of the purline is C-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320147632.5U CN219499264U (en) | 2023-01-18 | 2023-01-18 | Inclined umbrella-shaped supporting type fixing bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320147632.5U CN219499264U (en) | 2023-01-18 | 2023-01-18 | Inclined umbrella-shaped supporting type fixing bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219499264U true CN219499264U (en) | 2023-08-08 |
Family
ID=87476639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320147632.5U Active CN219499264U (en) | 2023-01-18 | 2023-01-18 | Inclined umbrella-shaped supporting type fixing bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219499264U (en) |
-
2023
- 2023-01-18 CN CN202320147632.5U patent/CN219499264U/en active Active
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