CN216751678U - Distributed photovoltaic power station safety management protection equipment - Google Patents
Distributed photovoltaic power station safety management protection equipment Download PDFInfo
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- CN216751678U CN216751678U CN202123240721.4U CN202123240721U CN216751678U CN 216751678 U CN216751678 U CN 216751678U CN 202123240721 U CN202123240721 U CN 202123240721U CN 216751678 U CN216751678 U CN 216751678U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model belongs to the technical field of the photovoltaic power plant protection device, especially, relate to a distributing type photovoltaic power plant safety control protection equipment. The utility model discloses, including photovoltaic power plant cable junction platform, photovoltaic power plant cable junction platform in be equipped with electric power transmission connecting portion. The utility model discloses in the use, with photovoltaic power plant's cable insertion connection mouth, make the cable link to each other with electric power transmission connecting portion, will insert to even inserting intraoral cable through the centre gripping mounting and fix, it is not hard up to avoid the cable to take place, run through cable junction protection subassembly with external cable again, insert to link to each other with electric power transmission connecting portion after connecting the export, form electric power transmission, can play connection protection's effect to external cable through cable junction protection subassembly, the link can avoid being gnawed by the toy and sting, life and security have been improved, ensure outdoor electric power transmission's stability, and convenient management, the protective effect is better.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic power plant protection device, a distributing type photovoltaic power plant safety control protection equipment is related to.
Background
The photovoltaic power station is a power generation system which is formed by using solar energy and electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid. Current distributed photovoltaic power plant generally sets up in the open air, carries out the electric power transmission in-process, lacks protective apparatus, and the link is gnawed by the toy easily, and life and security are comparatively general, and outdoor electric power transmission is unstable, and the management is troublesome, and the protection effect is relatively poor.
In order to overcome the defects of the prior art, various solutions are proposed through continuous exploration, for example, a chinese patent discloses an arc protection device of a photovoltaic box type transformer [ application number: 201810910869.8] comprising a plurality of current sensors and arc probes, and further comprising an arc unit and an arc protection main control unit connected with the arc unit by optical fibers, wherein the arc unit is arranged at the photovoltaic box type transformer, the arc protection main control unit is arranged at the collecting wire, the current sensors are connected with the arc protection main control unit and used for collecting current signals of the collecting wires, and the arc probes are arranged in the photovoltaic box type transformer and connected with the arc unit. The invention adopts the current and arc light double criteria to reliably distinguish the fault non-fault state, adopts the dual control of the collecting wire switch and the main switch of the box type transformer, can still reliably protect the photovoltaic box type transformer when the main switch of the box type transformer is abnormal and can not remove the fault, meets the characteristics of economy, reliability and quick action, can effectively make up the defects of the existing photovoltaic box type transformer, and provides powerful guarantee for the safe operation of a photovoltaic power station. But this scheme is carrying out the electric power transmission in-process, still lacks protective apparatus, and the link is gnawed by toy easily, and life and security are comparatively general, and it is unstable to have outdoor electric power transmission, and the management is troublesome, and the relatively poor defect of protective effect.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a distributing type photovoltaic power plant safety control protection equipment is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a distributing type photovoltaic power plant safety control protection equipment, includes photovoltaic power plant cable junction platform, photovoltaic power plant cable junction platform in be equipped with electric power transmission connecting portion, photovoltaic power plant cable junction platform one end be equipped with the connection entry, the other end is equipped with the connection export, connection entry and connection export corresponding with the position of electric power transmission connecting portion respectively, photovoltaic power plant cable junction platform in still establish and to follow the centre gripping mounting that is close to or keeps away from connection entry one end and is reciprocal linear motion, photovoltaic power plant cable junction bench be equipped with cable junction protection component, cable junction protection component corresponding with the position of connection export.
In foretell distributed photovoltaic power plant safety control protection equipment, the cable junction protection subassembly including set up in the cable junction sleeve of photovoltaic power plant cable junction platform, cable junction sleeve outside be equipped with the open air and prevent stinging the protection portion, the open air prevent stinging the position of protection portion and photovoltaic power plant cable junction platform corresponding.
In foretell distributed photovoltaic power plant safety control protection equipment, the outdoor protection portion of preventing stinging including setting up in cable junction sleeve outside a plurality of spines of preventing stinging, a plurality of spines of preventing stinging be the distribution of annular array along cable junction sleeve central point.
In foretell distributed photovoltaic power plant safety control protection equipment, the cable connecting sleeve in be equipped with the cable cover and establish the passageway, the cable cover establish the passageway and correspond with the position of connecting the export, the cable connecting sleeve on be equipped with removable screw connector, removable screw connector and photovoltaic power plant cable junction platform looks butt cooperation.
In foretell distributed photovoltaic power plant safety control protection equipment, removable spiro union spare including set up the spiro union lagging on the cable junction sleeve, spiro union lagging and photovoltaic power plant cable junction platform between link to each other through a plurality of fastening bolt.
In the safety management protection equipment for the distributed photovoltaic power station, the cable connecting sleeve is internally provided with the elastic anti-falling part of the cable, the elastic anti-falling part of the cable corresponds to the position of the channel formed by the cable sleeve, and the elastic anti-falling part of the cable and the anti-biting sharp thorn are arranged in a staggered manner.
In foretell distributing type photovoltaic power plant safety control protection equipment, cable elasticity anticreep piece including setting up the anticreep butt joint board in cable junction sleeve, anticreep butt joint board and cable sheathing establish the position of passageway corresponding, anticreep butt joint board and cable junction sleeve between link to each other through the spring.
In foretell distributed photovoltaic power plant safety control protection equipment, cable junction sleeve outside be equipped with the link block, link block and anticreep butt joint board between link to each other through acting as go-between, the acting as go-between run through the spring.
In foretell distributed photovoltaic power plant safety control protection equipment, the centre gripping mounting including set up the entry cable grip block in photovoltaic power plant cable junction platform, entry cable grip block corresponding with the position of connecting the entry, photovoltaic power plant cable junction platform in be equipped with sharp driver, the power shaft of sharp driver link to each other with entry cable grip block.
In the above-mentioned distributed photovoltaic power plant safety management protection equipment, the power transmission connecting portion include the power transmission connection control panel that sets up in photovoltaic power plant cable junction platform, the power transmission connection control panel be located between connection entry and the connection export.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses in the use, with photovoltaic power plant's cable insertion connection mouth, make the cable link to each other with electric power transmission connecting portion, will insert to even inserting intraoral cable through the centre gripping mounting and fix, it is not hard up to avoid the cable to take place, run through cable junction protection subassembly with external cable again, insert to link to each other with electric power transmission connecting portion after connecting the export, form electric power transmission, can play connection protection's effect to external cable through cable junction protection subassembly, the link can avoid being gnawed by the toy and sting, life and security have been improved, ensure outdoor electric power transmission's stability, and convenient management, the protective effect is better.
2. The utility model discloses a set up anticreep butt board, can will pass the external cable that the cable sheathing established logical and fix the butt, the spring provides an elasticity to external cable to anticreep butt board, avoids external cable to establish the passageway from the cable sheathing and breaks away from, and stability is better, when needs remove external cable, stimulates the pull ring piece, drives the anticreep butt board through acting as go-between in step and removes for external cable can establish the passageway at the cable sheathing smoothly and remove, easy operation is convenient.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic cross-sectional view of a cable connection sleeve.
In the figure: photovoltaic power plant cable junction platform 1, power transmission connecting portion 2, connection entry 3, connect export 4, centre gripping mounting 5, cable junction protection subassembly 6, cable junction sleeve 7, outdoor protection portion 8 of preventing stinging, prevent stinging spine 9, passageway 10 is established to the cable sheathing, removable spiro union piece 11, spiro union lagging 12, cable elasticity anticreep piece 13, anticreep butt plate 14, spring 15, pull ring piece 16, entry cable grip block 17, linear actuator 18, power transmission connection control panel 19.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a distributed photovoltaic power plant safety control protection equipment, including photovoltaic power plant cable junction platform 1, photovoltaic power plant cable junction platform 1 in be equipped with power transmission connecting portion 2, 1 one end of photovoltaic power plant cable junction platform be equipped with connection inlet 3, the other end is equipped with connection export 4, connection inlet 3 and connection export 4 respectively with power transmission connecting portion 2 the position corresponding, photovoltaic power plant cable junction platform 1 in still establish and to follow the centre gripping mounting 5 that is close to or keeps away from connection inlet 3 one end and be reciprocal linear motion, photovoltaic power plant cable junction platform 1 on be equipped with cable junction protection component 6, cable junction protection component 6 with be connected the export 4 the position corresponding.
In this embodiment, in the use, with photovoltaic power plant's cable insertion connection entry 3, make the cable link to each other with power transmission connecting portion 2, will insert to the cable in connection entry 3 through centre gripping mounting 5 and fix, it is not hard up to avoid the cable to take place, run through cable junction protection subassembly 6 with external cable again, insert to connecting outlet 4 after and link to each other with power transmission connecting portion 2, form power transmission, can play connection protection's effect to external cable through cable junction protection subassembly 6, the link can be avoided being gnawed by the toy and stings, service life and security have been improved, ensure outdoor power transmission's stability, and convenient management, the protecting effect is better.
With reference to fig. 1-3, the cable connection protection assembly 6 includes a cable connection sleeve 7 disposed on the photovoltaic power station cable connection station 1, an outdoor anti-biting protection portion 8 is disposed outside the cable connection sleeve 7, and the outdoor anti-biting protection portion 8 corresponds to the photovoltaic power station cable connection station 1.
Specifically speaking, when the installation, external cable runs through cable junction sleeve 7, prevents stinging protection portion 8 through the open air and can play connection protection's effect to external cable, and the link can be avoided being gnawed by the toy and sting, has improved life and security, ensures outdoor power transmission's stability, and the management is convenient, and the protecting effect is better.
Referring to fig. 1 and 3, the outdoor bite-preventing protection part 8 includes a plurality of bite-preventing spikes 9 disposed outside the cable connecting sleeve 7, and the bite-preventing spikes 9 are distributed in an annular array along the central point of the cable connecting sleeve 7.
In this embodiment, prevent stinging spine 9 can play connection protection's effect to external cable, and the toy can not gnaw easily and sting cable junction sleeve 7 and cable, and the link can avoid being gnawed by the toy and sting, has improved life and security, ensures outdoor power transmission's stability, and the management is convenient, and the protecting effect is better.
The cable connecting sleeve 7 in be equipped with the cable cover and establish passageway 10, the cable cover establish the passageway 10 and be connected the position of export 4 corresponding, cable connecting sleeve 7 on be equipped with removable screw connector 11, removable screw connector 11 and photovoltaic power plant cable joint platform 1 looks butt cooperation.
In this embodiment, cable sheathing establishes passageway 10 and is used for the cover to establish external cable, links to each other cable junction sleeve 7 and photovoltaic power plant cable junction platform 1 through removable spiro union piece 11, adopts detachable construction, and the dismouting is simple and convenient, and the staff of being convenient for maintains the change, and the practicality is better.
Referring to fig. 1, the detachable screw 11 includes a screw sleeve 12 disposed on the cable connecting sleeve 7, and the screw sleeve 12 is connected to the photovoltaic power station cable connecting platform 1 through a plurality of fastening bolts.
In this embodiment, the spiro union lagging 12 links to each other through a plurality of fastening bolt between the photovoltaic power plant cable junction platform 1, adopts detachable construction, and the dismouting is simple and convenient, and the staff of being convenient for maintains the change, and the practicality is better.
The cable connecting sleeve 7 is internally provided with a cable elastic anti-release piece 13, the position of the cable elastic anti-release piece 13 corresponds to the position of the cable sleeve installation channel 10, and the cable elastic anti-release piece 13 and the anti-biting spikes 9 are arranged in a staggered mode.
In this embodiment, the elastic anti-release member 13 can fix the external cable passing through the cable sheath installation channel 10 to prevent the external cable from being released from the cable sheath installation channel 10, so that the stability is good.
The elastic anti-release part 13 of the cable comprises an anti-release abutting plate 14 arranged in the cable connecting sleeve 7, the anti-release abutting plate 14 corresponds to the position of the cable sleeve setting channel 10, and the anti-release abutting plate 14 is connected with the cable connecting sleeve 7 through a spring 15.
In this embodiment, the external cable that the passageway 10 was established to the anticreep butt joint board 14 can will pass the cable cover fixes the butt, and spring 15 provides one to external cable's elasticity to anticreep butt joint board 14, avoids external cable to establish the passageway 10 interior from the cable cover and breaks away from, and stability is better.
Referring to fig. 2, a pull ring block 16 is arranged outside the cable connecting sleeve 7, the pull ring block 16 is connected with the anti-dropping abutting plate 14 through a pull wire, and the pull wire penetrates through the spring 15.
In this embodiment, when the external cable needs to be moved, the pull ring block 16 is pulled to drive the anti-dropping abutting plate 14 to move synchronously through the pull wire, so that the external cable can be smoothly moved in the cable sheath installation passage 10, and the operation is simple and convenient.
Referring to fig. 1 and 2, the clamping and fixing member 5 includes an inlet cable clamping block 17 disposed in the photovoltaic power station cable connecting platform 1, the inlet cable clamping block 17 corresponds to the position of the connecting inlet 3, a linear driver 18 is disposed in the photovoltaic power station cable connecting platform 1, and a power shaft of the linear driver 18 is connected with the inlet cable clamping block 17.
In this embodiment, in the use, with photovoltaic power plant's cable plug-in connection entry 3 for the cable links to each other with power transmission connecting portion 2, will insert through entry cable grip block 17 and fix to the cable that connects in the entry 3, avoid the cable to take place to become flexible, when needs remove entry cable grip block 17, start straight line driver 18 can, degree of automation is higher, and skilled person in the art should understand, and miniature cylinder can be chooseed for use to straight line driver 18.
As shown in fig. 1, the power transmission connection part 2 includes a power transmission connection control board 19 disposed in the photovoltaic power station cable connection station 1, and the power transmission connection control board 19 is located between the connection inlet 3 and the connection outlet 4.
In this embodiment, the power transmission connection control board 19 is used for connecting the cable that the photovoltaic power station connects out with an external cable, so as to facilitate power transmission.
The utility model discloses a theory of operation is:
in the use process, a cable of a photovoltaic power station is inserted into the connecting inlet 3, so that the cable is connected with the power transmission connecting part 2, the cable inserted into the connecting inlet 3 is fixed through the inlet cable clamping block 17, the cable is prevented from loosening, when the inlet cable clamping block 17 needs to be moved, the linear driver 18 is started, the automation degree is higher, the external cable penetrates through the cable connecting sleeve 7 and is connected with the power transmission connecting part 2 after being inserted into the connecting outlet 4, so that power transmission is formed, the external cable can be protected by the anti-biting spines 9, the connecting end can be prevented from being bitten by small animals, the service life and the safety are improved, the stability of outdoor power transmission is ensured, the management is convenient, and the protection effect is better,
anticreep butt joint board 14 can fix the butt with the external cable who passes in cable sheathing establishes passageway 10, spring 15 provides an elasticity to external cable to anticreep butt joint board 14, avoid external cable to establish the passageway 10 from the cable sheathing and break away from, stability is better, when needs remove external cable, pulling pull ring piece 16, drive anticreep butt joint board 14 through acting as go-between in step and remove, make external cable can establish passageway 10 at the cable sheathing smoothly and remove, easy operation is convenient.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms photovoltaic power plant cable connection station 1, power transmission connection 2, connection inlet 3, connection outlet 4, clamping fixture 5, cable connection protection assembly 6, cable connection sleeve 7, outdoor bite protection 8, bite prevention spike 9, cable sheathing channel 10, detachable screw 11, screw sheathing 12, cable elastic release prevention 13, release prevention abutment 14, spring 15, pull ring block 16, inlet cable clamping block 17, linear actuator 18, power transmission connection control board 19, etc., are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. A distributed photovoltaic power station safety management protection device comprises a photovoltaic power station cable connection platform (1), it is characterized in that a power transmission connecting part (2) is arranged in the photovoltaic power station cable connecting platform (1), one end of the photovoltaic power station cable connecting platform (1) is provided with a connecting inlet (3), the other end is provided with a connecting outlet (4), the connecting inlet (3) and the connecting outlet (4) respectively correspond to the positions of the power transmission connecting parts (2), a clamping and fixing piece (5) which can do reciprocating linear motion along one end close to or far away from the connecting inlet (3) is arranged in the photovoltaic power station cable connecting platform (1), the cable connecting table (1) of the photovoltaic power station is provided with a cable connecting protection component (6), the cable connection protection component (6) corresponds to the position of the connection outlet (4).
2. The distributed photovoltaic power plant safety management protection device of claim 1, wherein the cable connection protection component (6) comprises a cable connection sleeve (7) arranged on the photovoltaic power plant cable connection platform (1), an outdoor bite-proof protection part (8) is arranged outside the cable connection sleeve (7), and the outdoor bite-proof protection part (8) corresponds to the photovoltaic power plant cable connection platform (1).
3. The distributed photovoltaic power plant safety management protection device of claim 2, characterized in that the outdoor bite-prevention protection part (8) comprises a plurality of bite-prevention spines (9) arranged outside the cable connection sleeve (7), and the bite-prevention spines (9) are distributed in an annular array along the central point of the cable connection sleeve (7).
4. The distributed photovoltaic power plant safety management protection device of claim 3, characterized in that the cable connection sleeve (7) is internally provided with a cable sleeve installation channel (10), the cable sleeve installation channel (10) corresponds to the position of the connection outlet (4), the cable connection sleeve (7) is provided with a detachable screw connector (11), and the detachable screw connector (11) is in butt fit with the photovoltaic power plant cable connection platform (1).
5. The distributed photovoltaic power plant safety management protection equipment of claim 4, characterized in that the detachable screw joint (11) comprises a screw joint sleeve plate (12) arranged on the cable connecting sleeve (7), and the screw joint sleeve plate (12) is connected with the photovoltaic power plant cable connecting platform (1) through a plurality of fastening bolts.
6. The distributed photovoltaic power plant safety management protection device of claim 5, wherein the cable connection sleeve (7) is internally provided with a cable elastic anti-release member (13), the cable elastic anti-release member (13) corresponds to the cable sleeve installation channel (10), and the cable elastic anti-release member (13) and the anti-biting spikes (9) are arranged in a staggered manner.
7. The distributed photovoltaic power plant safety management protection equipment of claim 6, characterized in that the elastic cable disengagement preventing part (13) comprises an disengagement preventing abutting plate (14) arranged in the cable connecting sleeve (7), the disengagement preventing abutting plate (14) corresponds to the cable sheathing passage (10), and the disengagement preventing abutting plate (14) is connected with the cable connecting sleeve (7) through a spring (15).
8. The distributed photovoltaic power plant safety management protection equipment of claim 7, characterized in that a pull ring block (16) is arranged outside the cable connecting sleeve (7), the pull ring block (16) is connected with the anti-drop abutting plate (14) through a pull wire, and the pull wire penetrates through a spring (15).
9. The distributed photovoltaic power plant safety management protection device of claim 8, wherein the clamping fixture (5) comprises an inlet cable clamping block (17) arranged in the photovoltaic power plant cable connection platform (1), the inlet cable clamping block (17) corresponds to the position of the connection inlet (3), a linear driver (18) is arranged in the photovoltaic power plant cable connection platform (1), and a power shaft of the linear driver (18) is connected with the inlet cable clamping block (17).
10. The distributed photovoltaic plant safety management protection equipment of claim 9, characterized in that the power transmission connection section (2) comprises a power transmission connection control panel (19) arranged in the photovoltaic plant cable junction box (1), the power transmission connection control panel (19) being located between the connection inlet (3) and the connection outlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123240721.4U CN216751678U (en) | 2021-12-21 | 2021-12-21 | Distributed photovoltaic power station safety management protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123240721.4U CN216751678U (en) | 2021-12-21 | 2021-12-21 | Distributed photovoltaic power station safety management protection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN216751678U true CN216751678U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123240721.4U Active CN216751678U (en) | 2021-12-21 | 2021-12-21 | Distributed photovoltaic power station safety management protection equipment |
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| CN (1) | CN216751678U (en) |
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2021
- 2021-12-21 CN CN202123240721.4U patent/CN216751678U/en active Active
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