CN117081471A - Photovoltaic bracket structure arranged on outer side of parapet of existing building and mounting method - Google Patents
Photovoltaic bracket structure arranged on outer side of parapet of existing building and mounting method Download PDFInfo
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- CN117081471A CN117081471A CN202311020734.1A CN202311020734A CN117081471A CN 117081471 A CN117081471 A CN 117081471A CN 202311020734 A CN202311020734 A CN 202311020734A CN 117081471 A CN117081471 A CN 117081471A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Classifications
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- 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
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
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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
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
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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
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
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- 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
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
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- Architecture (AREA)
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Abstract
The application provides a photovoltaic support structure arranged on the outer side of an existing building parapet and an installation method, wherein the photovoltaic support structure comprises a parapet top surface, a parapet outer elevation and a plurality of main fixing pieces which are arranged on the parapet top surface at intervals in a detachable mode, sliding assemblies are fixedly arranged on the side walls of the main fixing pieces, adjacent sliding assemblies are connected with the same photovoltaic panel assembly in a sliding mode, and the photovoltaic panel assemblies are arranged on the parapet outer elevation at vertical intervals; the main fixing piece comprises a U-shaped steel plate, the U-shaped steel plate is in interference fit on the top surface of the parapet wall, one side of the U-shaped steel plate, which is close to the outer elevation of the parapet wall, is vertically and slidably provided with an outer end inverted L-shaped plate, the other side of the U-shaped steel plate is obliquely and fixedly provided with an inner end inverted L-shaped plate, and the tops of the outer end inverted L-shaped plate and the inner end inverted L-shaped plate are connected with high-torsion coil springs; according to the application, the U-shaped steel plate is hung on the top surface of the parapet, the outer inverted L-shaped plate and the inner inverted L-shaped plate provide clamping force for the U-shaped steel plate through the high-torsion coil spring, and stable support can be provided under the condition of not damaging the parapet wall structure.
Description
Technical Field
The application relates to the technical field of building photovoltaics, in particular to a photovoltaic bracket structure arranged on the outer side of an existing building parapet.
Background
Green buildings need to efficiently utilize natural resources to reduce their own energy consumption, and photovoltaic modules are often arranged on building roofs or building windows to generate electricity. The essence of the building window body is that the building elevation is used for generating electricity by the characteristic of sufficient sunshine, but the technology of the building window body is generally used in new buildings, so that the effect of effectively reducing energy consumption can be achieved by combining various green building design measures of the building.
However, the vertical face of the existing building is not suitable for adopting the building window photovoltaic assembly or the photovoltaic panel, because the old window needs to be disassembled, huge engineering cost waste is caused, and a plurality of members are needed to be connected in the later period to fix the photovoltaic panel, so that the waterproof and heat insulation of the external vertical face of the existing building are damaged.
Disclosure of Invention
Aiming at the problems in the prior art, the application provides a photovoltaic support structure arranged on the outer side of the parapet of the existing building, and based on the fact that a plurality of parapet outer planes in the existing building coincide with building vertical surfaces, the waterproof and heat-insulating measures of the parapet of the existing building can not be damaged, and the structure of arranging the photovoltaic support at the parapet can be stabilized.
The application is realized by the following technical scheme:
the utility model provides a set up in the photovoltaic support structure in the parapet outside of existing building, includes parapet top surface and parapet outer facade to and a plurality of intervals and can dismantle the main mounting that sets up in parapet top surface, main mounting lateral wall is fixed to be provided with the slip subassembly, adjacent slip subassembly sliding connection has same photovoltaic board subassembly, the vertical interval of photovoltaic board subassembly sets up in parapet outer facade;
the main mounting includes the U-shaped steel sheet, U-shaped steel sheet interference joint is on the parapet top surface, and the U-shaped steel sheet is close to the vertical slip in one side of parapet outer facade and is provided with outer end and falls the L shaped plate, and another side incline the joint and have inner end to fall the L shaped plate, the top of outer end and falling L shaped plate and inner end and fall the L shaped plate is connected with high torsion coil spring.
Further, the U-shaped steel plates are multiple, and are clamped on the top surface of the parapet at intervals in an interference fit manner, one side, close to the outer facade of the parapet, of the U-shaped steel plates is vertically and slidably provided with the same outer-end inverted-L-shaped plate, and the other ends of the U-shaped steel plates are obliquely clamped with inner-end inverted-L-shaped plates.
Further, one side of the U-shaped steel plate, which is close to the parapet outer elevation, is vertically provided with a first slideway, the outer end inverted-L-shaped plate is provided with a limiting chute, the limiting chute is in sliding connection with the first slideway, a plurality of clamping groove teeth are vertically arranged at intervals on the other side of the U-shaped steel plate, and the clamping groove teeth are clamped with the bottom of the inner end inverted-L-shaped plate.
Furthermore, a first connecting rod is vertically and fixedly arranged on one side, close to the outer elevation of the parapet, of the outer end inverted-L-shaped plate, a second connecting rod is fixedly arranged on the side wall of the inner end inverted-L-shaped plate, and an electromagnetic hydraulic stretcher is connected between the first connecting rod and the second connecting rod;
the first connecting rod is arranged in parallel with the inverted L-shaped plate at the outer end, and the second connecting rod is arranged in parallel with the inverted L-shaped plate at the inner end.
Further, the sliding assembly comprises a fixed slideway fixedly arranged on the inverted L-shaped plate at the outer end, a T-shaped chute is vertically arranged on the fixed slideway, a sliding bottom plate is arranged in the T-shaped chute, transmission gears are arranged on two sides of the inner wall of the T-shaped chute, and the sliding bottom plate is in gear tooth connection with the transmission gears.
Further, the transmission gear is connected with a driving device.
Further, the sliding bottom plate is provided with an amplifying head slideway, at least one connecting plate is vertically sleeved on the amplifying head slideway, the connecting plate is detachably connected with a photovoltaic plate assembly, the top of the connecting plate is provided with a first anti-collision spring, the bottom of the connecting plate is provided with a second anti-collision spring, and the bottom of the amplifying head slideway is provided with a bottom end limiting plate.
Further, a rubber anti-collision pad is arranged on one side of the bottom end limiting plate, which is close to the outer end inverted L-shaped plate;
the photovoltaic panel assembly is detachably connected with the connecting plate through screws;
the connecting plate is integrally provided with a second slideway, and the amplifying head slideway is sleeved with the second slideway.
Further, the axial vertical projections of the first anti-collision spring and the second anti-collision spring are not coincident.
The installation method of the photovoltaic bracket structure arranged on the outer side of the parapet of the existing building comprises the following steps:
the U-shaped steel plate is clamped on the parapet top surface, and plain concrete is filled in a gap between the U-shaped steel plate and the parapet top surface;
arranging an outer inverted L-shaped plate and an inner inverted L-shaped plate on two sides of a U-shaped steel plate, and connecting the tops of the outer inverted L-shaped plate and the inner inverted L-shaped plate through high-torsion coil springs;
the side wall of the inverted L-shaped plate at the outer end is provided with a sliding component, and the adjacent sliding components are in sliding connection with the same photovoltaic plate component.
Compared with the prior art, the application has the following beneficial technical effects:
the application provides a photovoltaic support structure arranged on the outer side of an existing building parapet, which comprises a parapet top surface, a parapet outer elevation and a plurality of main fixing pieces which are arranged on the parapet top surface at intervals in a detachable mode, wherein sliding assemblies are fixedly arranged on the side walls of the main fixing pieces, the adjacent sliding assemblies are connected with the same photovoltaic panel assembly in a sliding mode, and the photovoltaic panel assemblies are arranged on the parapet outer elevation at vertical intervals; the main fixing piece comprises a U-shaped steel plate, the U-shaped steel plate is in interference fit on the top surface of the parapet, one side of the U-shaped steel plate, which is close to the outer elevation of the parapet, is vertically and slidably provided with an outer-end inverted L-shaped plate, the other side of the U-shaped steel plate is obliquely and fixedly provided with an inner-end inverted L-shaped plate, and the tops of the outer-end inverted L-shaped plate and the inner-end inverted L-shaped plate are connected with high-torsion coil springs; according to the application, the U-shaped steel plate is hung on the top surface of the parapet, the outer inverted L-shaped plate and the inner inverted L-shaped plate provide clamping force for the U-shaped steel plate through the high-torsion coil spring, so that stable support can be provided under the condition of not damaging the parapet wall structure; the sliding component is used for providing more space for placing the photovoltaic panel component, so that the application can fulfill the aim of efficiently utilizing natural resources to reduce self energy consumption.
The application provides a method for installing a photovoltaic bracket structure arranged on the outer side of an existing building parapet, which comprises the following steps: the U-shaped steel plate is clamped on the parapet top surface, and plain concrete is filled in a gap between the U-shaped steel plate and the parapet top surface to improve structural stability; the outer end inverted L-shaped plate and the inner end inverted L-shaped plate are arranged on two sides of the U-shaped steel plate, and the tops of the outer end inverted L-shaped plate and the inner end inverted L-shaped plate are connected through high-torsion coil springs and used for providing clamping force for the U-shaped steel plate; the sliding assembly is arranged on the side wall of the inverted L-shaped plate at the outer end, the sliding assembly is adjacent to the sliding assembly in sliding connection with the same photovoltaic plate assembly, and the installation is completed.
Drawings
FIG. 1 is a schematic view of a photovoltaic bracket structure disposed outside an existing parapet wall of an existing building;
FIG. 2 is a schematic view of a photovoltaic bracket structure disposed outside an existing parapet wall of the present application;
FIG. 3 is a schematic diagram of a connection structure between an amplifying head slideway and a photovoltaic panel assembly in the application;
FIG. 4 is a front view of the connection structure of the amplifying head slideway and the photovoltaic panel assembly in the application;
FIG. 5 is a top view of the connection structure of the amplifying head slideway and the photovoltaic panel assembly;
FIG. 6 is a schematic view of a connection structure between an L-shaped plate at the outer end and a first circular slideway in the application;
fig. 7 is a top view of a connection structure between an outer L-shaped plate and a first circular slide rail according to the present application.
In the figure, 1, a roof; 2. the parapet top surface; 3. parapet outer elevation; 4. a photovoltaic panel assembly; 51. an L-shaped plate is inverted at the outer end; 511. limiting sliding grooves; 52. an L-shaped plate is inverted at the inner end; 53. a high torsion coil spring; 54. a first connecting rod; 55. a second connecting rod; 56. an electromagnetic hydraulic stretcher; 57. a first fixed sleeve; 58. a second fixed sleeve; 59. a first force lever; 60. a second arm lever; 61. a rubber crash pad; 62. a circular amplification head; 7. u-shaped steel plates; 71. stiffening ribs; 72. a clamping groove tooth; 73; a first slideway; 8. amplifying the head slideway; 81. fixing the slideway; 82. a sliding bottom plate; 83. a second slideway; 84. a connecting plate; 85. a first anti-collision spring; 86. a screw; 87. a bottom end limiting plate; 88. a chute; 89. a second anti-collision spring; 90. a transmission gear.
Detailed Description
The application will now be described in further detail with reference to specific examples, which are intended to illustrate, but not to limit, the application.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The application provides a photovoltaic support structure arranged on the outer side of an existing building parapet, as shown in fig. 1 and 2, the photovoltaic support structure comprises a parapet top surface 2, a parapet outer elevation 3 and a plurality of main fixing pieces which are arranged on the parapet top surface 2 at intervals in a detachable mode, sliding assemblies are fixedly arranged on the side walls of the main fixing pieces, the adjacent sliding assemblies are connected with the same photovoltaic panel assembly 4 in a sliding mode, and the photovoltaic panel assemblies 4 are arranged on the parapet outer elevation 3 at vertical intervals;
the main fixing piece comprises a U-shaped steel plate 7, the U-shaped steel plate 7 is in interference fit on the parapet top surface 2, one side of the U-shaped steel plate 7, which is close to the parapet outer vertical surface 3, is vertically and slidably provided with an outer end inverted L-shaped plate 51, the other side of the U-shaped steel plate is laterally and fixedly provided with an inner end inverted L-shaped plate 52, and the tops of the outer end inverted L-shaped plate 51 and the inner end inverted L-shaped plate 52 are connected with a high-torsion coil spring 53; the angles of the bent parts of the outer inverted L-shaped plate 51 and the inner inverted L-shaped plate 52 are acute angles; the high torsion coil spring 53 may be an electromagnetic coil spring or a mechanical coil spring.
Preferably, the plurality of U-shaped steel plates 7 are connected to the parapet top surface 2 in an interference and clamping manner at intervals, one side of the plurality of U-shaped steel plates 7 close to the parapet outer vertical surface 3 is vertically and slidably provided with the same outer end inverted-L-shaped plate 51, and the other ends of the plurality of U-shaped steel plates 7 are connected with the inner end inverted-L-shaped plate 52 in an inclined and clamping manner; specifically, each main fixing piece at least comprises two U-shaped steel plates 7, in this embodiment, each main fixing piece comprises three U-shaped steel plates 7, and the three U-shaped steel plates 7 are arranged on the parapet top surface 2 at intervals.
Preferably, as shown in fig. 6 and 7, a first slideway 73 is vertically arranged on one side of the U-shaped steel plate 7 close to the parapet outer vertical surface 3, a limit chute 511 is arranged on the inverted L-shaped plate 51 at the outer end, the limit chute 511 is slidably connected with the first slideway 73, a plurality of clamping groove teeth 72 are vertically arranged on the other side of the U-shaped steel plate 7 at intervals, and the clamping groove teeth 72 are clamped with the bottom of the inverted L-shaped plate 52 at the inner end; specifically, the U-shaped steel plate 7 is further provided with a stiffening rib 71, the structure formed by the stiffening rib 71 and the body of the U-shaped steel plate 7 is attached to the parapet top surface 2, the stiffening rib 71 is used for improving the bending strength and the shear strength of the U-shaped steel plate 7, and is convenient for connecting the first slideway 73 and arranging the clamping groove teeth 72, meanwhile, the bottom of the inner inverted L-shaped plate 52 is provided with a circular amplifying head 62, and the size of the circular amplifying head 62 is matched with the clamping groove teeth 72; in addition, when the outer inverted L-shaped plate 51 and the inner inverted L-shaped plate 52 are removed by the electromagnetic hydraulic stretcher 56, the limit chute 511 will apply a bending deformation tendency to the U-shaped steel plate 7 through the first runner 73, so that the stiffening rib 71 is required to strengthen the U-shaped steel plate 7.
Preferably, a first connecting rod 54 is vertically and fixedly arranged on one side, close to the parapet outer vertical surface 3, of the outer end inverted L-shaped plate 51, a second connecting rod 55 is fixedly arranged on the side wall of the inner end inverted L-shaped plate 52, and an electromagnetic hydraulic stretcher 56 is connected between the first connecting rod 54 and the second connecting rod 55; the first connecting rod 54 is arranged in parallel with the outer end inverted-L-shaped plate 51, and the second connecting rod 55 is arranged in parallel with the inner end inverted-L-shaped plate 52; specifically, in this embodiment, the second connecting rod 55 is connected to the side wall of the inner inverted L plate 52 through a first force arm 59, the side wall of the inner inverted L plate 52 is provided with a second fixing sleeve 58, one end of the first force arm 59 is detachably connected to the second fixing sleeve 58, and the other end is fixedly connected to the second connecting rod 55; the first connecting rod 54 is connected to the side wall of the outer inverted L-shaped plate 51 through a second arm rod 60, a first fixing sleeve 57 is arranged on the side wall of the outer inverted L-shaped plate 51, one end of the second arm rod 60 is detachably connected in the first fixing sleeve 57, and the other end of the second arm rod 60 is fixedly connected with the first connecting rod 54; it should be noted that, the first force arm 59 is disposed obliquely, and the oblique arrangement of the first force arm 59 is closer to the building roof 1, which is convenient for personnel to operate and safe to construct, and in addition, the size of the first force arm 59 can be properly lengthened, so as to effectively increase the length of the force arm.
Preferably, as shown in fig. 3, fig. 4 and fig. 5, the sliding assembly includes a fixed slide way 81 fixedly arranged on the inverted L-shaped plate 51 at the outer end, the fixed slide way 81 is vertically provided with a T-shaped slide groove 88, a sliding bottom plate 82 is arranged in the T-shaped slide groove 88, two sides of the inner wall of the T-shaped slide groove 88 are respectively provided with a transmission gear 90, the sliding bottom plate 82 is in tooth connection with the transmission gears 90, the transmission gears 90 are connected with a driving device, the driving device adopts a driving motor, and it is required to explain that a person skilled in the art can set the power of the driving motor according to the load of the sliding bottom plate 82, meanwhile, the transmission gears 90 can be set into a structure of single-side driving and the other side auxiliary driving.
Preferably, the sliding bottom plate 82 is provided with an amplifying head slideway 8, at least one connecting plate 84 is vertically sleeved on the amplifying head slideway 8, specifically, in this embodiment, a second slideway 83 is integrally provided on the connecting plate 84, the amplifying head slideway 8 is sleeved on the second slideway 83, the connecting plate 84 is detachably connected with the photovoltaic panel assembly 4, a first anti-collision spring 85 is provided on the top of the connecting plate 84, a second anti-collision spring 89 is provided on the bottom of the connecting plate, and a bottom end limiting plate 87 is provided on the bottom of the amplifying head slideway 8; it should be noted that the number of the connection plates 84 may be plural, and those skilled in the art may perform the stacking arrangement according to the length of the amplifying head slideway 8. Further, the rubber anti-collision pad 61 is disposed on the side of the bottom end limiting plate 87, which is close to the inverted L-shaped plate 51 at the outer end, and is used for protecting the building and building components when the bottom of the photovoltaic panel assembly 4 generates a small-amplitude repeated shaking trend towards the building under the action of wind load due to the parapet wall being located at the high building; the photovoltaic module 4 and the connection plate 84 are detachably connected by screws 86.
Further, the vertical projections of the axes of the first anti-collision spring 85 and the second anti-collision spring 89 are not coincident, which is to buffer each other when the plurality of photovoltaic panel assemblies 4 are connected in series, so as to protect the photovoltaic panel assemblies 4.
The application provides a method for installing a photovoltaic bracket structure arranged on the outer side of an existing building parapet, which comprises the following steps:
the U-shaped steel plate 7 is clamped on the parapet top surface 2, and plain concrete is filled in a gap between the U-shaped steel plate 7 and the parapet top surface 2;
the outer end inverted L-shaped plate 51 and the inner end inverted L-shaped plate 52 are arranged on two sides of the U-shaped steel plate 7, and the tops of the outer end inverted L-shaped plate 51 and the inner end inverted L-shaped plate 52 are connected through a high torsion coil spring 53;
the side wall of the inverted L-shaped plate 51 at the outer end is provided with a sliding component, and the adjacent sliding components are connected with the same photovoltaic panel component 4 in a sliding way.
Specific:
s1: designing a U-shaped steel plate 7 with a proper size according to the size of the parapet of the existing building, ensuring that the U-shaped steel plate 7 is sleeved on the outer side of the parapet, and filling plain concrete in gaps between the inner side of the U-shaped steel plate 7 and the parapet; in the step S1, the purpose of filling plain concrete in the gap between the inner side of the U-shaped steel plate 7 and the parapet wall is to ensure that the U-shaped steel plate 7 is firmly arranged and is not easy to shake in the use process;
s2: connecting the high torsion coil spring 53 with the outer end inverted L plate 51 and the inner end inverted L plate 52;
s3: a first fixing sleeve 57 and a second fixing sleeve 58 are provided at predetermined positions and connect the first force arm lever 59, the second force arm lever 60, the second connecting rod 55 and the first connecting rod 54;
s4: an electromagnetic hydraulic stretcher 56 is arranged between the second connecting rod 55 and the first connecting rod 54, and a slideway 81 is welded and fixed on the outer end surface of the long limb of the outer end L-shaped plate 51;
s5: the sliding bottom plate 82 and the amplifying head slideway 8 are sequentially arranged in the fixed slideway 81, and the positions of the sliding bottom plate 82 and the amplifying head slideway 8 are adjusted to be suitable for connecting the outer end inverted L-shaped plate 51 and the inner end inverted L-shaped plate 52 to the outer side of the U-shaped steel plate 7;
s6: connecting the limiting chute 511 with the first slideway 73, then starting the electromagnetic hydraulic stretcher 56, connecting the outer end inverted L-shaped plate 51 and the inner end inverted L-shaped plate 52 outside the U-shaped steel plate 7, and finally clamping the round amplifying head 62 in the clamping groove teeth 72 at a proper position to finish the installation of the outer end inverted L-shaped plate 51 and the inner end inverted L-shaped plate 52; it should be noted that, the electromagnetic hydraulic stretcher 56 can cooperate with and adjust the pulling force at any time, so as to ensure the smooth installation of the outer inverted L-shaped plate 51 and the inner inverted L-shaped plate 52;
s7: releasing and removing the electromagnetic hydraulic stretcher 56 to ensure that the torsion force provided by the high torsion coil springs 53 to the outer inverted-L-shaped plate 51 and the inner inverted-L-shaped plate 52 is maximized;
s8: the driving device controls the transmission gear 90 to adjust the positions of the sliding bottom plate 82 and the amplifying head slideway 8;
s9: connecting the connecting plate 84 with the photovoltaic panel assembly 4, and installing a first anti-collision spring 85 and a second anti-collision spring 89;
s10: sleeving a second slideway 83 on the outer side of the amplifying head slideway 8, and slowly adjusting the installation position of the photovoltaic panel assembly 4 to finish final installation;
it should be noted that, when the photovoltaic module is removed, the application should follow the principle that the photovoltaic modules 4 are removed slowly and safely, then the electromagnetic hydraulic stretcher 56 is used to unload the torsion force of the high torsion coil springs 53, and then the outer inverted L-shaped plate 51 and the inner inverted L-shaped plate 52 are removed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present application.
Claims (10)
1. The photovoltaic support structure is arranged on the outer side of an existing building parapet, and is characterized by comprising a parapet top surface (2), a parapet outer vertical surface (3) and a plurality of main fixing pieces which are arranged on the parapet top surface (2) in a detachable mode at intervals, wherein sliding assemblies are fixedly arranged on the side walls of the main fixing pieces, the adjacent sliding assemblies are connected with the same photovoltaic panel assembly (4) in a sliding mode, and the photovoltaic panel assemblies (4) are arranged on the parapet outer vertical surface (3) at vertical intervals;
the main mounting includes U-shaped steel sheet (7), U-shaped steel sheet (7) interference joint is on parapet top surface (2), and one side that U-shaped steel sheet (7) are close to parapet outer facade (3) is vertical to be slided and is provided with outer end and fall L shaped plate (51), and another side inclined joint has inner end to fall L shaped plate (52), the top of outer end to fall L shaped plate (51) and inner end to fall L shaped plate (52) is connected with high torsion coil spring (53).
2. The photovoltaic support structure arranged on the outer side of the parapet wall of the existing building according to claim 1, wherein a plurality of U-shaped steel plates (7) are arranged, the U-shaped steel plates are clamped on the top surface (2) of the parapet wall at intervals in an interference fit mode, one side, close to the outer vertical surface (3) of the parapet wall, of the U-shaped steel plates (7) is provided with the same outer end inverted-L-shaped plate (51) in a vertical sliding mode, and the other ends of the U-shaped steel plates (7) are obliquely clamped with inner end inverted-L-shaped plates (52).
3. The photovoltaic support structure arranged on the outer side of the parapet of the existing building according to claim 1, wherein a first slide way (73) is vertically arranged on one side, close to the parapet outer vertical face (3), of the U-shaped steel plate (7), a limiting slide way (511) is arranged on the outer end inverted-L-shaped plate (51), the limiting slide way (511) is slidably connected with the first slide way (73), a plurality of clamping groove teeth (72) are vertically arranged on the other side of the U-shaped steel plate (7) at intervals, and the clamping groove teeth (72) are clamped with the bottom of the inner end inverted-L-shaped plate (52).
4. The photovoltaic bracket structure arranged on the outer side of the parapet of the existing building according to claim 1, wherein a first connecting rod (54) is further vertically and fixedly arranged on one side, close to the parapet outer elevation (3), of the outer end inverted-L-shaped plate (51), a second connecting rod (55) is fixedly arranged on the side wall of the inner end inverted-L-shaped plate (52), and an electromagnetic hydraulic stretcher (56) is connected between the first connecting rod (54) and the second connecting rod (55);
the first connecting rod (54) is arranged in parallel with the outer end inverted-L-shaped plate (51), and the second connecting rod (55) is arranged in parallel with the inner end inverted-L-shaped plate (52).
5. The photovoltaic support structure arranged on the outer side of the parapet of the existing building according to claim 1, wherein the sliding assembly comprises a fixed slide way (81) fixedly arranged on an inverted-L-shaped plate (51) at the outer end, the fixed slide way (81) is vertically provided with a T-shaped slide groove (88), a sliding bottom plate (82) is arranged in the T-shaped slide groove (88), transmission gears (90) are arranged on two sides of the inner wall of the T-shaped slide groove (88), and the sliding bottom plate (82) is in tooth connection with the transmission gears (90).
6. The photovoltaic bracket structure disposed outside of the parapet wall of the existing building according to claim 5, wherein the transmission gear (90) is connected with a driving device.
7. The photovoltaic support structure arranged on the outer side of an existing building parapet according to claim 5, wherein the sliding bottom plate (82) is provided with an amplifying head slideway (8), the amplifying head slideway (8) is vertically sleeved with at least one connecting plate (84), the connecting plate (84) is detachably connected with a photovoltaic panel assembly (4), the top of the connecting plate (84) is provided with a first anti-collision spring (85), the bottom of the connecting plate is provided with a second anti-collision spring (89), and the bottom of the amplifying head slideway (8) is provided with a bottom end limiting plate (87).
8. The photovoltaic bracket structure arranged outside the parapet wall of the existing building according to claim 6, wherein a rubber anti-collision pad (61) is arranged on one side of the bottom end limiting plate (87) close to the outer end inverted L-shaped plate (51);
the photovoltaic panel assembly (4) is detachably connected with the connecting plate (84) through screws (86);
the connecting plate (84) is integrally provided with a second slideway (83), and the amplifying head slideway (8) is sleeved with the second slideway (83).
9. The photovoltaic bracket structure disposed outside an existing building parapet wall according to claim 6, wherein the vertical projections of the axes of the first anti-collision spring (85) and the second anti-collision spring (89) do not coincide.
10. A method of installing a photovoltaic bracket structure disposed outside an existing building parapet, characterized by comprising the steps of:
the U-shaped steel plate (7) is clamped on the parapet top surface (2), and a gap between the U-shaped steel plate (7) and the parapet top surface (2) is filled with plain concrete;
the outer end inverted L-shaped plate (51) and the inner end inverted L-shaped plate (52) are arranged on two sides of the U-shaped steel plate (7), and the tops of the outer end inverted L-shaped plate (51) and the inner end inverted L-shaped plate (52) are connected through high-torsion coil springs (53);
the side wall of the inverted L-shaped plate (51) at the outer end is provided with a sliding component, and the adjacent sliding components are connected with the same photovoltaic plate component (4) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311020734.1A CN117081471A (en) | 2023-08-14 | 2023-08-14 | Photovoltaic bracket structure arranged on outer side of parapet of existing building and mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311020734.1A CN117081471A (en) | 2023-08-14 | 2023-08-14 | Photovoltaic bracket structure arranged on outer side of parapet of existing building and mounting method |
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| Publication Number | Publication Date |
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| CN117081471A true CN117081471A (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311020734.1A Pending CN117081471A (en) | 2023-08-14 | 2023-08-14 | Photovoltaic bracket structure arranged on outer side of parapet of existing building and mounting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117803145A (en) * | 2023-12-20 | 2024-04-02 | 中国建筑设计研究院有限公司 | Wind-solar power generation wall body, roof system and building |
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2023
- 2023-08-14 CN CN202311020734.1A patent/CN117081471A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117803145A (en) * | 2023-12-20 | 2024-04-02 | 中国建筑设计研究院有限公司 | Wind-solar power generation wall body, roof system and building |
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