CN113922302B - Outdoor cable bridge offline installation structure for photovoltaic power generation - Google Patents
Outdoor cable bridge offline installation structure for photovoltaic power generation Download PDFInfo
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- CN113922302B CN113922302B CN202111311822.8A CN202111311822A CN113922302B CN 113922302 B CN113922302 B CN 113922302B CN 202111311822 A CN202111311822 A CN 202111311822A CN 113922302 B CN113922302 B CN 113922302B
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- cable
- plywood
- apron
- brackets
- power generation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses an outdoor offline installation structure of a cable bridge for photovoltaic power generation, which comprises a wall body, a cable line and a cable well, wherein top frames, splicing frames and bottom frames which are fixedly connected with the wall body are arranged on two sides of the flat end of the cable line, cover plates I, II and III are respectively connected to the front end surfaces of the top frames, the splicing frames and the bottom frames in a rotating mode through rotating shafts, the top frames, the splicing frames and the bottom frames and the cover plates I, II and III are combined through clamping parts, a plurality of brackets are arranged between the two groups of top frames, the splicing frames and the bottom frames, and two adjacent brackets in the plurality of brackets are fixedly connected through elastic bands. According to the invention, the support of the cable rows is realized, so that operators do not need to calculate the distance between the brackets, and meanwhile, the integral installation of a plurality of brackets is realized, thereby improving the convenience of the outdoor offline installation structure of the cable bridge.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation system installation, in particular to an outdoor offline installation structure of a cable bridge for photovoltaic power generation.
Background
Photovoltaic power generation is a technology that uses the photovoltaic effect of a semiconductor interface to directly convert light energy into electrical energy. The solar energy power generation system mainly comprises three parts of a solar panel (assembly), a controller and an inverter, wherein the main parts are composed of electronic components. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then the solar cell module is matched with components such as a power controller and the like to form the photovoltaic power generation device.
At present, the existing outdoor cable bridge offline mounting structure still has the defects that firstly, the existing outdoor cable bridge offline mounting structure is mainly composed of a plurality of groups of cable brackets, when in mounting, the plurality of groups of cable brackets are separated in mounting designated intervals and are fixedly mounted on a wall body through expansion screws, in the process, operators need to accurately control the intervals between the brackets and mount the brackets one by one, the operation is complicated, and therefore the convenience in using the outdoor cable bridge offline mounting structure is reduced; secondly, in order to avoid water or mice entering the cable well during installation, the cable bridge is required to be filled in the cable well so as to ensure the sealing between the cable bridge and the cable well, but the filled filler has no movable characteristic, namely, when the cable bridge is subsequently adjusted, the filler is required to be destroyed, and the filler is filled after the adjustment is completed, so that the whole operation is contradictory, and the use effect of the outdoor offline installation structure of the cable bridge is reduced.
Disclosure of Invention
The invention aims to solve the problems, and provides an outdoor off-line installation structure of a cable bridge for photovoltaic power generation.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an outdoor offline mounting structure of cable testing bridge for photovoltaic power generation, includes wall body, cable line row and cable pit, cable line drainage flat end both sides all are provided with roof-rack, splice and the chassis of wall body fixed connection, roof-rack, splice and chassis front end face are rotated respectively through the pivot and are connected with apron one, apron two and apron three, all be through the block portion combination between roof-rack, splice and the chassis and between apron one, apron two and the apron three, two sets of be provided with a plurality of brackets between roof-rack, splice and the chassis, through elastic webbing fixed connection between adjacent two in a plurality of brackets, apron one, apron two and apron three are respectively through fastener and bracket exterior wall fixed connection.
As a further description of the above technical solution:
the cable well top inner surface wall is inserted with a first plywood and a second plywood, the first plywood and the second plywood are rotationally connected through a rotating shaft, one side, far away from the rotating shaft, of the first plywood is fixedly connected with the second plywood and the cable well top, and the first plywood and the second plywood are sleeved on the outer surface wall of the cable row.
As a further description of the above technical solution:
the clamping part comprises a clamping groove which is fixedly provided with a lug and corresponds to the lug.
As a further description of the above technical solution:
the top frame, the splicing frame and the outer surface wall of the underframe are fixedly provided with mounting pieces, and the mounting pieces are fixedly connected with the wall body through expansion screws.
As a further description of the above technical solution:
at least two groups of elastic belts are horizontally distributed between two adjacent brackets.
As a further description of the above technical solution:
the top frame and the bottom frame are of L-shaped structures.
As a further description of the above technical solution:
rough lines are arranged on the outer surface walls of the first cover plate, the second cover plate and the third cover plate.
As a further description of the above technical solution:
the first and second inner surface walls of the plywood are provided with grooves matched with the cable lines, and the inner surface walls of the grooves are fixedly provided with elastic cushion layers.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, after the top frames are fixed on two sides of the cable line, the combination of the underframe, the splice frames and the top frames is completed through the cooperation of the convex blocks and the clamping grooves, the combination of the underframe, the splice frames and the top frames and the wall body is completed through the expansion screws, the rest of the brackets are released while a group of outer surface walls of the uppermost layer of the brackets are attached to the inner surface walls of the top frames, the rest of the brackets can fall under the action of self gravity, the elastic belts limit the spacing between the brackets until the brackets are equidistantly spread in the vertical direction, at the moment, the cover plate I drives the cover plate II and the cover plate III to overturn and be engaged with the outer surface walls of the brackets, and finally, the top frames, the splice frames and the brackets at the corresponding positions are completed through the screws, at the moment, all the brackets are covered on the outer sides of the cable line, so that the support of the cable line is realized, an operator does not need to calculate the spacing between the brackets, and meanwhile, the integral installation of the brackets is realized, and the convenience of the cable bridge is improved.
2. According to the invention, after the cable row is combined with the cable well, the first and second plates are turned over to enable the first and second plates to be sleeved on the outer surface wall of the cable row, the first and second plates are pushed downwards to be inserted into the top of the cable well, and finally the first and second plates and the top of the cable well are fixed through the fastener, so that the air tightness between the top of the cable well and the cable row is ensured, the detachable effect of the first and second plates is ensured, and the use effect of the outdoor offline installation structure of the cable bridge is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the bracket and the elastic belt according to the present invention;
FIG. 3 is a schematic view of the structure of the bottom frame and the top frame in the present invention;
FIG. 4 is a schematic view of the first and second plates according to the present invention;
FIG. 5 is a schematic diagram of the structure of the card slot and the bump according to the present invention.
Legend description:
1. a wall body; 2. a cable line; 3. a bracket; 4. a cable well; 5. a first plywood; 6. a second plywood; 7. a chassis; 8. a cover plate I; 9. a mounting piece; 10. a cover plate II; 11. a cover plate III; 12. an elastic belt; 13. a splicing frame; 14. a top frame; 15. a clamping groove; 16. and a bump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1-5, an outdoor cable bridge installation structure for photovoltaic power generation comprises a wall body 1, a cable row 2 and a cable well 4, wherein two sides of the horizontal end of the cable row 2 are respectively provided with a top frame 14, a splicing frame 13 and a bottom frame 7 which are fixedly connected with the wall body 1, the top frames 14, the splicing frame 13 and the front end face of the bottom frame 7 are respectively and rotatably connected with a cover plate I8, a cover plate II 10 and a cover plate III 11 through rotating shafts, the top frames 14, the splicing frame 13 and the bottom frame 7 and the cover plates I8, the cover plate II 10 and the cover plate III 11 are respectively combined through clamping parts, a plurality of brackets 3 are arranged between two groups of top frames 14, the splicing frame 13 and the bottom frame 7, adjacent two brackets 3 are fixedly connected through elastic belts 12, and the cover plates I8, the cover plates II 10 and the cover plates III 11 are respectively and fixedly connected with the outer surface walls of the brackets 3 through fasteners.
After the top frame 14 is fixed on the two sides of the cable bar 2, the combination among the underframe 7, the splicing frame 13 and the top frame 14 is completed through the matching of the protruding blocks 16 and the clamping grooves 15, the combination among the underframe 7, the splicing frame 13 and the top frame 14 and the wall body 1 is completed through the expansion screw sequentially, the rest brackets 3 are released when a group of outer surface walls of the uppermost layer among the brackets 3 are attached to the inner surface walls of the top frame 14, the rest brackets 3 can fall under the action of self gravity, the elastic belts 12 limit the spacing between the brackets 3 until the brackets 3 are paved at equal intervals in the vertical direction, the cover plate I8 is turned at this time to drive the cover plate II 10 and the cover plate III 11 to turn over and be combined with the outer surface walls of the brackets 3, and finally, the top frame 14, the splicing frame 13 and the brackets 3 at corresponding positions are completed through the screw, at this time, the brackets 3 are all covered on the outer sides of the cable bar 2, the support of the cable bar 2 is realized, the integral installation of the brackets 3 is realized while the distance between the brackets 3 is not required to be calculated, and the convenience in use of the cable bridge is improved.
The inner surface wall of the top of the cable well 4 is inserted with a first plywood 5 and a second plywood 6, the first plywood 5 and the second plywood 6 are rotationally connected through a rotating shaft, one side, far away from the rotating shaft, of the first plywood 5 is fixedly connected with the second plywood 6 and the top of the cable well 4, and the first plywood 5 and the second plywood 6 are sleeved on the outer surface wall of the cable row 2.
After combining cable row 2 and cable well 4, upset plywood one 5 and plywood two 6 make both overlap at the outward appearance wall of cable row 2, push plywood one 5 and plywood two 6 downwards and make it peg graft into the top of cable well 4, accomplish the fixed at plywood one 5 and plywood two 6 and cable well 4 top through the fastener at last, thereby both guaranteed the gas tightness between cable well 4 top and cable row 2, guaranteed the detachable effect of plywood one 5 and plywood two 6 simultaneously, thereby improved the outdoor lower line mounting structure of cable bridge result of use.
The clamping part comprises a lug 16 and a clamping groove 15 corresponding to the lug, so that the alignment of the top frame 14, the splicing frame 13 and the bottom frame 7 and the linkage of the cover plate I8, the cover plate II 10 and the cover plate III 11 are realized.
The top frame 14, the splicing frame 13 and the outer surface wall of the underframe 7 are fixedly provided with the mounting pieces 9, and the mounting pieces 9 are fixedly connected with the wall body 1 through expansion screws so as to ensure the stable positions of the top frame 14, the splicing frame 13 and the underframe 7.
At least two groups of elastic belts 12 are horizontally distributed between two adjacent brackets 3, so that the brackets 3 are prevented from twisting, and the flatness of the brackets 3 is ensured.
The top frame 14 and the bottom frame 7 are both in an L-shaped structure, so that the bracket 3 can quickly determine the position.
Rough lines are arranged on the outer surface walls of the first cover plate 8, the second cover plate 10 and the third cover plate 11 so as to ensure the positioning effect on the bracket 3.
The inner surface walls of the first and second plates 5 and 6 are provided with grooves matched with the cable rows 2, and the inner surface walls of the grooves are fixedly provided with elastic cushions, so that the air tightness between the first and second plates 5 and 6 and the cable rows 2 is ensured.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an outdoor offline mounting structure of cable testing bridge for photovoltaic power generation, includes wall body (1), cable line row (2) and cable pit (4), its characterized in that, cable line row (2) horizontal end both sides all are provided with roof-rack (14), concatenation frame (13) and chassis (7) with wall body (1) fixed connection, roof-rack (14), concatenation frame (13) and chassis (7) preceding terminal surface are rotated respectively through the pivot and are connected with apron one (8), apron two (10) and apron three (11), all be through the block portion combination between roof-rack (14), concatenation frame (13) and chassis (7) and between apron one (8), apron two (10) and apron three (11), two sets of be provided with a plurality of brackets (3) between roof-rack (14), concatenation frame (13) and chassis (7), through elastic webbing (12) fixed connection between adjacent two among a plurality of brackets (3), apron one (8), apron two (10) and apron three (11) are through respectively with wall fixed connection with apron exterior (3).
2. The outdoor cable bridge support off-line installation structure for photovoltaic power generation according to claim 1, wherein a first plywood (5) and a second plywood (6) are inserted into the inner surface wall of the top of the cable well (4), the first plywood (5) and the second plywood (6) are rotationally connected through a rotating shaft, one side, far away from the rotating shaft, of the first plywood (5) is fixedly connected with the second plywood (6) and the top of the cable well (4), and the first plywood (5) and the second plywood (6) are sleeved on the outer surface wall of the cable row (2).
3. The outdoor cable bridge support off-line installation structure for photovoltaic power generation according to claim 1, wherein the clamping part comprises a clamping groove (15) corresponding to a protruding block (16) fixed on the clamping part, so that the alignment of the top frame (14), the splicing frame (13) and the bottom frame (7) and the linkage of the cover plate I (8), the cover plate II (10) and the cover plate III (11) are realized;
the top frame (14), the splicing frame (13) and the outer surface wall of the bottom frame (7) are fixedly provided with mounting pieces (9), and the mounting pieces (9) are fixedly connected with the wall body (1) through expansion screws.
4. A cable bridge outdoor drop mounting structure for photovoltaic power generation according to claim 1, characterized in that at least two sets of said elastic bands (12) are horizontally distributed between two adjacent brackets (3).
5. The outdoor cable tray off-line installation structure for photovoltaic power generation according to claim 1, wherein the top frame (14) and the bottom frame (7) are of L-shaped structures.
6. The outdoor cable tray off-line installation structure for photovoltaic power generation according to claim 1, wherein rough grains are formed on the outer surface walls of the first cover plate (8), the second cover plate (10) and the third cover plate (11).
7. The outdoor cable bridge and outdoor cable installation structure for photovoltaic power generation according to claim 2, wherein grooves matched with the cable rows (2) are formed in the inner surface walls of the first plywood (5) and the second plywood (6), and elastic cushion layers are fixedly installed on the inner surface walls of the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111311822.8A CN113922302B (en) | 2021-11-08 | 2021-11-08 | Outdoor cable bridge offline installation structure for photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111311822.8A CN113922302B (en) | 2021-11-08 | 2021-11-08 | Outdoor cable bridge offline installation structure for photovoltaic power generation |
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| Publication Number | Publication Date |
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| CN113922302A CN113922302A (en) | 2022-01-11 |
| CN113922302B true CN113922302B (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111311822.8A Active CN113922302B (en) | 2021-11-08 | 2021-11-08 | Outdoor cable bridge offline installation structure for photovoltaic power generation |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129219C (en) * | 1998-04-20 | 2003-11-26 | 郝英男 | Combined vertical electrical cable layer and its laying method |
| ES2555330B1 (en) * | 2014-05-27 | 2016-09-26 | Valdinox, S.L. | PERFECTION FOR PORTABLE TRAY SECTIONS |
| CN205406750U (en) * | 2016-03-08 | 2016-07-27 | 石家庄华友电子有限公司 | Platform obviously applies downlead |
| CN206338494U (en) * | 2016-12-14 | 2017-07-18 | 浙江亚厦装饰股份有限公司 | A kind of partition wall interior lines pipe fixation structure |
| CN208209404U (en) * | 2018-04-26 | 2018-12-07 | 长春威奥轨道交通科技有限公司 | A kind of lower line bracket |
| CN109950797B (en) * | 2019-03-15 | 2024-08-13 | 浙江建设职业技术学院 | Cabling rack for intelligent campus data center machine room and construction method thereof |
| CN110360488A (en) * | 2019-07-23 | 2019-10-22 | 上海宝冶集团有限公司 | Single storey industry workshop inner lighting system and laying method |
| CN214337464U (en) * | 2021-03-25 | 2021-10-01 | 英特莱福油气技术河北股份有限公司 | Folding cable trough frame for rotary drilling machine |
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