CN219980700U - Roof photovoltaic module unit stand water guide insulation structure - Google Patents
Roof photovoltaic module unit stand water guide insulation structure Download PDFInfo
- Publication number
- CN219980700U CN219980700U CN202320664903.4U CN202320664903U CN219980700U CN 219980700 U CN219980700 U CN 219980700U CN 202320664903 U CN202320664903 U CN 202320664903U CN 219980700 U CN219980700 U CN 219980700U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- connecting pipe
- pipe
- sealing ring
- photovoltaic module
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000009413 insulation Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000000126 substance Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000011152 fibreglass Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model provides a water guide insulation structure of a column of a roof photovoltaic module unit, which can guide rainwater on the side surface of the column out and realize insulation between an electrified part of the photovoltaic module and an original building steel structure. The side wings are fixed at the bottom of the fixed pipe; the fixed pipe is inserted into the floor slab connecting column base for fixation, and the side wings are covered on the foundation and the chemical anchor bolts; the umbrella skirt is sleeved and fixed on the connecting pipe; when the number of the insulating pieces is only 1, the bottom of the connecting pipe is fixedly connected with the top of the fixed pipe, a sealing ring is arranged at the connecting position, and the top of the connecting pipe is fixedly connected with the flange structure; when the number of the insulating pieces is more than 2, the bottom of the connecting pipe of the upper insulating piece is fixedly connected with the top of the connecting pipe of the lower insulating piece, and a sealing ring is arranged at the connecting position; the bottom of the connecting pipe of the lowest insulating piece is fixedly connected with the top of the fixed pipe, and a sealing ring is arranged at the connecting position; the top of the connecting pipe of the uppermost insulating piece is fixedly connected with the flange structure; the flange structure is fixedly connected with the upright post steel structure.
Description
Technical Field
The utility model relates to a water guide insulation structure of a roof photovoltaic module unit upright post.
Background
In recent years, the energy structure of China is optimized and regulated continuously deeply, and the photovoltaic industry is taken as an important support of the national new energy strategy, so that important development opportunities are met, and the distributed photovoltaic power station built on the roof is also greatly focused. At present, a roof with larger bearing capacity and small wind load adopts a prefabricated foundation; areas with small roof bearing capacity and high wind load are connected with roofs through chemical anchor bolts, but rainwater often permeates to the positions connected with the chemical anchor bolts along the side surfaces of the upright posts, so that water accumulation phenomenon of construction positions is caused. Meanwhile, the distributed photovoltaic power station is often built on an existing building, the newly built photovoltaic power station is not considered when the original building is designed, and leakage current or potential difference is inevitably generated in the running process of the photovoltaic power station along with the time, so that the slight electrochemical corrosion phenomenon of the original steel structure is caused.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the water guide insulation structure of the upright post of the roof photovoltaic module unit, which has reasonable structural design, can guide out rainwater on the side surface of the upright post and realize insulation between the electrified part of the photovoltaic module and the original building steel structure.
The utility model solves the problems by adopting the following technical scheme: a roof photovoltaic module unit upright post water guide insulation structure comprises a foundation, a roof floor slab, a chemical anchor bolt, an upright post steel structure and a floor slab connecting column foot; the bottom of the floor connecting column foot is fixedly connected with a roof floor, concrete is poured around the bottom of the floor connecting column foot to form a foundation, and the foundation is fixedly connected with the roof floor by using a chemical anchor bolt; the method is characterized in that: the sealing ring, the water guide piece, the insulating piece and the flange structure are also included; the water guide piece comprises a fixed pipe and side wings, and the side wings are fixed at the bottom of the fixed pipe; the fixed pipe is inserted into the floor slab connecting column base for fixation, and the side wings are covered on the foundation and the chemical anchor bolts; the insulating piece comprises a connecting pipe and an umbrella skirt, and the umbrella skirt is sleeved and fixed on the connecting pipe; when the number of the insulating pieces is only 1, the bottom of the connecting pipe is fixedly connected with the top of the fixed pipe, a sealing ring is arranged at the connecting position, and the top of the connecting pipe is fixedly connected with the flange structure; when the number of the insulating pieces is more than 2, the insulating pieces are sequentially overlapped up and down, the bottom of the connecting pipe of the upper insulating piece is fixedly connected with the top of the connecting pipe of the lower insulating piece, and a sealing ring is arranged at the connecting position; the bottom of the connecting pipe of the lowest insulating piece is fixedly connected with the top of the fixed pipe, and a sealing ring is arranged at the connecting position; the top of the connecting pipe of the uppermost insulating piece is fixedly connected with the flange structure; the flange structure is fixedly connected with the upright post steel structure.
The side wings are horn-shaped.
The water guide piece is made of glass fiber reinforced plastic.
The insulating part is made of glass fiber reinforced plastic.
The sealing ring is an O-shaped rubber sealing ring.
Compared with the prior art, the utility model has the following advantages and effects: the water guide piece diverges rainwater, so that the rainwater is prevented from directly flowing to a foundation and a chemical anchor bolt at the bottom of the upright post structure; the insulating piece cuts off the path of rainwater penetrating downwards along the upright post, so that the electric insulation effect can be realized while the water is guided; so can be very big avoid the ponding phenomenon in crab-bolt junction portion, can also realize that photovoltaic module steel construction and original building steel construction are mutual insulation, alleviate electrochemical corrosion phenomenon.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural view of an insulating member according to an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a water guide according to an embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
The embodiment of the utility model comprises a sealing ring 1, a water guide piece 2, an insulating piece 3, a flange structure 4, a foundation 5, a roof floor 6, a chemical anchor bolt 7, a column steel structure 8 and a floor connecting column base 9.
The floor connecting column base 9 is a construction site manufacturing structure, the bottom of the floor connecting column base is fixedly connected with the roof floor 6 through bolts, concrete is poured around the bottom of the floor connecting column base 9 to form a foundation 5, and the foundation 5 is fixedly connected with the roof floor 6 through chemical anchor bolts 7.
The water guide 2 includes a fixing tube 21 and side wings 22, the side wings 22 are fixed at the bottom of the fixing tube 21, and the side wings 22 are horn-shaped. The fixed pipe 21 is inserted into the floor slab connecting column base 9 for fixation and is connected by bolts; the side wings 22 cover the foundation 5 and the chemical anchors 7. The water guide 2 is made of glass fiber reinforced plastic and is used for discharging blocked rainwater and electrically insulating the rainwater.
The insulator 3 comprises a connecting pipe 31 and an umbrella skirt 32, and the umbrella skirt 32 is sleeved and fixed on the connecting pipe 31. The number of the insulating members 3 is 1 or more. When the number of the insulating pieces 3 is 1, the bottom of the connecting pipe 31 is fixedly connected with the top of the fixed pipe 21 through threads or socket joints, the sealing ring 1 is arranged at the connecting position, the sealing effect is achieved, and the top of the connecting pipe 31 is fixedly connected with the flange structure 4. When the number of the insulating pieces 3 is more than 2, the insulating pieces 3 are sequentially overlapped up and down, the bottom of the connecting pipe 31 of the upper insulating piece 3 is fixedly connected with the top of the connecting pipe 31 of the lower insulating piece 3 through threads or socket joint, and a sealing ring 1 is arranged at the connecting position to play a role in sealing; the bottom of the connecting pipe 31 of the lowest insulating part 3 is fixedly connected with the top of the fixed pipe 21, and a sealing ring 1 is arranged at the connecting position; the top of the connecting tube 31 of the uppermost insulating member 3 is fixedly connected to the flange structure 4. The insulating member 3 is made of glass fiber reinforced plastic or other rigid non-conductive materials, and is used for discharging blocked rainwater and electrically insulating the rainwater. The number of insulating elements 3 is flexibly adjusted according to different voltage classes.
The flange structure 4 is fixedly connected with the upright post steel structure 8.
The sealing ring 1 is an O-shaped rubber sealing ring and is used for sealing.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. A roof photovoltaic module unit upright post water guide insulation structure comprises a foundation, a roof floor slab, a chemical anchor bolt, an upright post steel structure and a floor slab connecting column foot; the bottom of the floor connecting column foot is fixedly connected with a roof floor, concrete is poured around the bottom of the floor connecting column foot to form a foundation, and the foundation is fixedly connected with the roof floor by using a chemical anchor bolt; the method is characterized in that: the sealing ring, the water guide piece, the insulating piece and the flange structure are also included; the water guide piece comprises a fixed pipe and side wings, and the side wings are fixed at the bottom of the fixed pipe; the fixed pipe is inserted into the floor slab connecting column base for fixation, and the side wings are covered on the foundation and the chemical anchor bolts; the insulating piece comprises a connecting pipe and an umbrella skirt, and the umbrella skirt is sleeved and fixed on the connecting pipe; when the number of the insulating pieces is only 1, the bottom of the connecting pipe is fixedly connected with the top of the fixed pipe, a sealing ring is arranged at the connecting position, and the top of the connecting pipe is fixedly connected with the flange structure; when the number of the insulating pieces is more than 2, the insulating pieces are sequentially overlapped up and down, the bottom of the connecting pipe of the upper insulating piece is fixedly connected with the top of the connecting pipe of the lower insulating piece, and a sealing ring is arranged at the connecting position; the bottom of the connecting pipe of the lowest insulating piece is fixedly connected with the top of the fixed pipe, and a sealing ring is arranged at the connecting position; the top of the connecting pipe of the uppermost insulating piece is fixedly connected with the flange structure; the flange structure is fixedly connected with the upright post steel structure.
2. The roof photovoltaic module unit column water conducting insulation structure of claim 1, wherein: the side wings are horn-shaped.
3. The roof photovoltaic module unit column water conducting insulation structure of claim 1, wherein: the water guide piece is made of glass fiber reinforced plastic.
4. The roof photovoltaic module unit column water conducting insulation structure of claim 1, wherein: the insulating piece is made of glass fiber reinforced plastic.
5. The roof photovoltaic module unit column water conducting insulation structure of claim 1, wherein: the sealing ring is an O-shaped rubber sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320664903.4U CN219980700U (en) | 2023-03-30 | 2023-03-30 | Roof photovoltaic module unit stand water guide insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320664903.4U CN219980700U (en) | 2023-03-30 | 2023-03-30 | Roof photovoltaic module unit stand water guide insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219980700U true CN219980700U (en) | 2023-11-07 |
Family
ID=88589470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320664903.4U Active CN219980700U (en) | 2023-03-30 | 2023-03-30 | Roof photovoltaic module unit stand water guide insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219980700U (en) |
-
2023
- 2023-03-30 CN CN202320664903.4U patent/CN219980700U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209162809U (en) | A kind of prestressed concrete pipe pile as vertical grounding electrode | |
| CN109469089A (en) | A kind of interpolation type offshore wind farm jacket basis carrying steady pipe casing and construction method | |
| CN102852156A (en) | Composite pile foundation structure | |
| CN219980700U (en) | Roof photovoltaic module unit stand water guide insulation structure | |
| CN205604457U (en) | Light steel prefabricated house | |
| CN216141987U (en) | Multi-span counterweight type cable truss structure for covering channel | |
| CN205895508U (en) | Bottom fixing device and wind power generation set of a tower section of thick bamboo | |
| CN215758853U (en) | Large-span assembly type cable truss structure for covering channel | |
| CN205917875U (en) | One -way rigid connection ductility assembled column base node | |
| CN213806886U (en) | Sectional type steel combination column capable of being installed rapidly | |
| CN214090369U (en) | Connecting piece for prefabricated building | |
| CN201963021U (en) | Post-tensioning prestressing-force multi-section concrete wind-power generation tower frame | |
| CN204475919U (en) | The steel-structure factory building that a kind of antidetonation is windproof | |
| CN204590410U (en) | A kind of outdoor power transformation framework cantilever steel girder | |
| CN216340461U (en) | Building supporting system | |
| CN221276663U (en) | Steel rib ribbed beam type fan round bottom expansion foundation | |
| CN201883727U (en) | Valve hall of DC converter station and DC converter station | |
| CN221669773U (en) | Photovoltaic support | |
| CN201460373U (en) | Bracing wire bar tower foundation | |
| CN220953516U (en) | Steel rib ribbed beam type regular polygon fan extension foundation | |
| CN212927281U (en) | Moisture-proof column foundation steel pipe electric pole | |
| CN216740921U (en) | Stainless steel tower for overhead transmission line | |
| CN202788136U (en) | Solar power supply communication tower | |
| CN218934613U (en) | Truss unit, truss structure and truss for wind turbine generator | |
| CN220822957U (en) | Anchor structure of overhead roof photovoltaic support stand column for use in strong wind area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |