CN219100529U - Cast-in-situ foundation template mechanism of roof photovoltaic bracket - Google Patents
Cast-in-situ foundation template mechanism of roof photovoltaic bracket Download PDFInfo
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- CN219100529U CN219100529U CN202221043805.0U CN202221043805U CN219100529U CN 219100529 U CN219100529 U CN 219100529U CN 202221043805 U CN202221043805 U CN 202221043805U CN 219100529 U CN219100529 U CN 219100529U
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- piece
- locating piece
- cast
- roof photovoltaic
- positioning piece
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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 relates to the technical field of photovoltaic related components, and discloses a cast-in-situ foundation template mechanism of a roof photovoltaic bracket, which comprises the following components: the outer peripheral surface of the annular template is provided with a fixed position; the first positioning piece is clamped in the fixed position; the second positioning piece is detachably connected to the top of the first positioning piece; and the embedded bolt is fixed on the second positioning piece. Because the annular template can not move in the concrete curing process, the embedded bolts are fixed on the annular template through the first locating piece and the second locating piece. Through the cooperation of first setting element and second setting element, simple structure, the equipment is convenient, makes pre-buried bolt location accurate, has effectively avoided the bolt skew at concrete curing in-process, guarantees the accuracy of bolt position.
Description
Technical Field
The utility model relates to the technical field of photovoltaic related components, in particular to a cast-in-situ foundation template mechanism of a roof photovoltaic bracket.
Background
Currently, roof photovoltaics, which are an important form of distributed photovoltaics, have great development potential in many places in China. Roof photovoltaic support foundations can be generally classified into dead weight type and embedded type, the roof photovoltaic support foundations balance load borne by photovoltaic panels and components through self gravity and friction, and the roof photovoltaic support foundations directly conduct load of the photovoltaic panels and the components to a roof through embedded structures. The dead weight type roof photovoltaic bracket foundation adopts a cubic precast concrete cubic abutment at present. The abutment has the advantages of heavy weight, high transportation cost and easy damage of corners in construction. Meanwhile, due to the reasons of manufacturing precision, transportation damage, protrusion of a roof and the like, the embedded bolts of the abutment occasionally deviate from threaded holes of the photovoltaic bracket, so that the photovoltaic bracket cannot be fixed. When the cast-in-situ method is adopted to manufacture the cube, a large number of templates are needed, the templates are used for completing the forming of the foundation, but the precision of the bolts is difficult to ensure in the concrete curing process, so that the photovoltaic bracket is difficult to obtain a good fixing effect.
Disclosure of Invention
The purpose of the utility model is that: the cast-in-situ foundation template mechanism of the roof photovoltaic bracket is simple in structure and convenient to assemble after being matched with the first locating piece and the second locating piece, so that the embedded bolts are accurately located, the bolts are effectively prevented from shifting in the concrete curing process, and the accuracy of the positions of the bolts is guaranteed.
In order to achieve the above object, the present utility model provides a cast-in-place foundation formwork mechanism for a roof photovoltaic bracket, comprising:
the annular template is provided with a fixed position on the outer peripheral surface;
the first positioning piece is clamped in the fixed position;
the second positioning piece is detachably connected to the top of the first positioning piece;
and the embedded bolt is fixed on the second positioning piece.
Compared with the prior art, the cast-in-situ foundation template mechanism of the roof photovoltaic bracket has the beneficial effects that: the annular template is used for forming a foundation, and because the annular template cannot move in the concrete curing process, the embedded bolts are fixed on the annular template through the first locating piece and the second locating piece. The first positioning piece is fixed in the annular template through a fixing position, and the second positioning piece is detachably fixed at the top of the first positioning piece, so that the subsequent annular template and the first positioning piece are convenient to dismount; and the second positioning piece is fixedly provided with an embedded bolt which needs to be poured into the foundation. Through the cooperation of first setting element and second setting element, simple structure, the equipment is convenient, makes pre-buried bolt location accurate, has effectively avoided the bolt skew at concrete curing in-process, guarantees the accuracy of bolt position.
According to the cast-in-situ foundation template mechanism of the roof photovoltaic support, the fixing position comprises a groove recessed towards the inner side of the annular template, and the first locating piece is matched with the groove in shape.
According to the cast-in-situ foundation template mechanism of the roof photovoltaic bracket, the top of the second positioning piece is provided with the first hole site, and the first positioning piece passes through the first hole site and is fixed in the first hole site.
According to the cast-in-situ foundation formwork mechanism of the roof photovoltaic bracket, the second positioning piece comprises the fixing piece which extends upwards, the fixing piece is tightly attached to the first positioning piece and provided with the first screw hole, the first positioning piece is also provided with the second screw hole which corresponds to the first screw hole in position and has the same size, and the first screw hole and the second screw hole are inserted with fixing bolts.
According to the cast-in-situ foundation template mechanism of the roof photovoltaic bracket, a plurality of embedded bolts are arranged, and steel bars corresponding to the embedded bolts are arranged below the second positioning piece.
According to the cast-in-situ foundation template mechanism of the roof photovoltaic bracket, a second hole site is arranged between the embedded bolt and the second locating piece, the steel bar passes through the second hole site, and an abutting iron sheet is arranged between the embedded bolt and the steel bar.
According to the cast-in-situ foundation template mechanism of the roof photovoltaic bracket, the annular template, the first positioning piece and the second positioning piece are made of steel materials.
According to the cast-in-situ foundation template mechanism of the roof photovoltaic bracket, the annular template is formed by splicing two semi-annular plate bodies, and the two plate bodies are detachably connected.
According to the cast-in-situ foundation template mechanism of the roof photovoltaic bracket, the fixing position comprises a gap between two plate bodies, the first locating piece is located in the gap, and two ends of the first locating piece are detachably fixed with the two plate bodies.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic view of the construction of a cast-in-place foundation formwork mechanism for a roof photovoltaic rack in accordance with an embodiment of the present utility model;
in the figure, 1, a first positioning piece; 2. a second positioning member; 21. a fixing piece; 3. a fixing bolt; 4. an annular template; 5. embedding bolts; 6. reinforcing steel bars; 7. abutting against the iron sheet.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
As shown in FIG. 1, the cast-in-situ foundation template mechanism of the roof photovoltaic bracket in the preferred embodiment of the utility model adopts the cast-in-situ technology, omits the procedures of pier adjustment and transportation, reduces construction risk and reduces construction cost. The cast-in-situ foundation template mechanism of the roof photovoltaic bracket comprises: the device comprises an annular template 4, a first locating piece 1, a second locating piece 2 and embedded bolts 5. The annular template 4 is used for forming a foundation, a space surrounded by the annular template 4 is used for pouring concrete, and the outer peripheral surface of the annular template 4 is provided with fixing positions; the first positioning piece 1 is arranged perpendicular to the roof and is clamped in the fixed position, and the height of the first positioning piece 1 is higher than that of the annular template 4, so that the first positioning piece can extend out of the top of the annular template 4; the second positioning piece 2 is horizontally arranged above the annular template 4, and the second positioning piece 2 is detachably connected to the top of the first positioning piece 1 and is particularly connected to the part of the top of the first positioning piece 1 higher than the horizontal template; the embedded bolts 5 are upwards fixed on the second positioning piece 2, so that the photovoltaic bracket can be conveniently connected.
The annular template 4 is used for forming a foundation, and the embedded bolts 5 are fixed on the annular template 4 through the first locating piece 1 and the second locating piece 2 because the annular template 4 cannot move in the concrete curing and pouring process. The first positioning piece 1 is fixed in the annular template 4 through a fixing position, and the second positioning piece 2 is detachably fixed on the top of the first positioning piece 1, so that the subsequent annular template 4 and the first positioning piece 1 are convenient to detach; the second positioning piece 2 is fixedly provided with an embedded bolt 5 which needs to be poured into a foundation. Through the cooperation of first setting element 1 and second setting element 2, simple structure, the equipment is convenient, makes pre-buried bolt 5 location accurate, has effectively avoided the bolt skew at concrete curing in-process, guarantees the accuracy of bolt position.
In some embodiments of the present utility model, the fixing location includes a groove recessed toward the inner side of the annular form 4, and the first positioning member 1 is matched with the shape of the groove, so that the first positioning member 1 can be clamped in the groove and fixed firmly in the groove, and the first positioning member 1 is prevented from being pushed during the concrete curing process, so that the positioning of the embedded bolt 5 is not accurate.
In some embodiments of the present utility model, the top of the second positioning member 2 is provided with a first hole site, which may be circular or rectangular to match the cross section of the first positioning member 1; the first locating piece 1 passes first hole site and cartridge and is fixed in first hole site, and first locating piece 1 receives spacing of certain degree in first hole site, prevents that concrete curing in-process second locating piece 2 from receiving the promotion, causes after pouring buried bolt 5 location inaccuracy.
In some embodiments of the utility model, the second positioning member 2 comprises an upwardly extending fixing piece 21, the fixing piece 21 being connected to the second positioning member 2 by welding; the fixed piece 21 is tightly attached to the first positioning piece 1, a first screw hole is formed in the fixed piece 21, a second screw hole which corresponds to the first screw hole in position and is identical in size is also formed in the first positioning piece 1, a fixing bolt 3 is inserted into the first screw hole and the second screw hole, the fixed piece 21 is connected with the first positioning piece 1 through the fixing bolt 3, the first positioning piece 1 and the second positioning piece are firmly fixed, and stability of the device is enhanced.
In some embodiments of the present utility model, two first positioning members 1 are provided, and the two first positioning members 1 are symmetrically disposed on two sides of the annular template 4, and fix the second positioning member 2 on two sides of the annular template 4 respectively.
In some embodiments of the present utility model, a plurality of embedded bolts 5 are provided, the plurality of embedded bolts 5 correspond to a plurality of embedded screw holes below the bracket, and a reinforcing steel bar 6 corresponding to the position of the embedded bolt 5 is provided below the second positioning member 2, so as to support the plurality of embedded bolts 5, and improve the bearing capacity of the embedded bolts 5 to the bracket.
In some embodiments of the present utility model, a second hole is provided between the embedded bolt 5 and the second positioning member 2, the steel bar 6 passes through the second hole to directly support the embedded bolt 5, and an abutting iron sheet 7 is provided between the embedded bolt 5 and the steel bar 6 to prevent the steel bar 6 from damaging the structure of the embedded bolt 5.
In some embodiments of the present utility model, the annular form 4, the first positioning member 1 and the second positioning member 2 are made of steel, which is inexpensive in cost, high in recycling rate and convenient to assemble and disassemble compared with the conventional wooden form.
In some embodiments of the present utility model, the annular form 4 is formed by splicing two semi-annular plate bodies, the two plate bodies are detachably connected, the two plate bodies are convenient to detach when the form is detached, the two plate bodies can be directly opened from two sides, no extra manpower resource is wasted, and the disassembly efficiency is improved.
In some embodiments of the present utility model, the fixing location includes a gap between two plates, and the width of the gap matches with the width of the first positioning element 1, so that the first positioning element 1 may be clamped in the gap, and two ends of the first positioning element 1 may be detachably fixed with the two plates, specifically, may be fixed by a bolt or a buckle, and the utility model is not limited herein specifically.
The working process of the utility model is as follows: fixing the annular template 4 at a position ready for pouring a foundation, fixing the first positioning pieces 1 at two sides of the annular template 4, fixing the first positioning pieces 1 on the annular template 4 through first hole positions on the second positioning pieces 2, then pouring concrete, and adding the concrete into the annular template 4; when the concrete is poured and is not solidified, the steel bars 6 and the embedded bolts 5 are fixed on the upper side and the lower side of the second locating piece 2, and the positions of the embedded bolts 5 are adjusted by matching with a total station so that the embedded bolts can meet the requirements of the mounting bracket.
In summary, the embodiment of the utility model provides a cast-in-situ foundation template mechanism of a roof photovoltaic bracket, which is simple in structure and convenient to assemble through the matching of a first positioning piece 1 and a second positioning piece 2, so that the embedded bolt 5 is accurately positioned, the deviation of the bolt in the concrete curing process is effectively avoided, and the accuracy of the bolt position is ensured.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (9)
1. A roof photovoltaic bracket cast-in-place foundation formwork mechanism, comprising:
the annular template is provided with a fixed position on the outer peripheral surface;
the first positioning piece is clamped in the fixed position;
the second positioning piece is detachably connected to the top of the first positioning piece;
and the embedded bolt is fixed on the second positioning piece.
2. The roof photovoltaic rack cast-in-place foundation formwork mechanism of claim 1, wherein: the fixing position comprises a groove recessed towards the inner side of the annular template, and the first locating piece is matched with the groove in shape.
3. The roof photovoltaic rack cast-in-place foundation formwork mechanism of claim 1, wherein: the top of the second locating piece is provided with a first hole site, and the first locating piece passes through the first hole site and is fixed in the first hole site.
4. A roof photovoltaic rack cast-in-place foundation formwork mechanism as claimed in claim 3 wherein: the second locating piece comprises an upwardly extending fixing piece, the fixing piece is tightly attached to the first locating piece, a first screw hole is formed in the fixing piece, a second screw hole which corresponds to the first screw hole in position and is identical in size is also formed in the first locating piece, and a fixing bolt is inserted into the first screw hole and the second screw hole.
5. The roof photovoltaic rack cast-in-place foundation formwork mechanism of claim 1, wherein: the embedded bolts are arranged in a plurality, and reinforcing steel bars corresponding to the embedded bolts are arranged below the second positioning piece.
6. The roof photovoltaic rack cast-in-place foundation formwork mechanism of claim 5, wherein: a second hole site is arranged between the embedded bolt and the second locating piece, the steel bar passes through the second hole site, and an abutting iron sheet is arranged between the embedded bolt and the steel bar.
7. The roof photovoltaic rack cast-in-place foundation formwork mechanism of claim 1, wherein: the annular template, the first locating piece and the second locating piece are made of steel materials.
8. The roof photovoltaic rack cast-in-place foundation formwork mechanism of claim 1, wherein: the annular template is formed by splicing two semi-annular plate bodies, and the two plate bodies are detachably connected.
9. The roof photovoltaic rack cast-in-place foundation formwork mechanism of claim 8, wherein: the fixing position comprises a gap between two plate bodies, the first locating piece is located in the gap, and two ends of the first locating piece are detachably fixed with the two plate bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221043805.0U CN219100529U (en) | 2022-04-29 | 2022-04-29 | Cast-in-situ foundation template mechanism of roof photovoltaic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221043805.0U CN219100529U (en) | 2022-04-29 | 2022-04-29 | Cast-in-situ foundation template mechanism of roof photovoltaic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219100529U true CN219100529U (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221043805.0U Active CN219100529U (en) | 2022-04-29 | 2022-04-29 | Cast-in-situ foundation template mechanism of roof photovoltaic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219100529U (en) |
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2022
- 2022-04-29 CN CN202221043805.0U patent/CN219100529U/en active Active
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