CN114899763A - Mobile cable guiding device for photovoltaic power station and installation method thereof - Google Patents
Mobile cable guiding device for photovoltaic power station and installation method thereof Download PDFInfo
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- CN114899763A CN114899763A CN202210652712.6A CN202210652712A CN114899763A CN 114899763 A CN114899763 A CN 114899763A CN 202210652712 A CN202210652712 A CN 202210652712A CN 114899763 A CN114899763 A CN 114899763A
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010248 power generation Methods 0.000 description 9
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention relates to the technical field of photovoltaic power station mobile cables, and particularly discloses a mobile cable guiding device for a photovoltaic power station and an installation method thereof, wherein the mobile cable guiding device comprises a support frame, the inner wall of the support frame is rotatably connected with a rotating shaft, one end of the rotating shaft is rotatably connected with a screw rod, one end of the screw rod is fixedly connected with a knob, the outer wall of the screw rod is in threaded connection with a mobile plate, the outer wall of the mobile plate is arrayed with a first vertical plate, the surface of the first vertical plate is movably connected with a first movable plate through a pin shaft, the upper end of the first movable plate is movably connected with a connecting plate through a pin shaft, the surface of the connecting plate is fixedly connected with a rolling plate, the surface of the rolling plate is symmetrically and fixedly connected with a baffle plate, the outer wall of the rotating shaft is arrayed with a second vertical plate, a second movable plate is movably connected between the first vertical plate and the connecting plate through a pin shaft, the knob is rotated to enable the screw rod to drive the mobile plate to move, through mutually supporting between first fly leaf, the second fly leaf, adjust the external diameter of being enclosed into the region by each roll board as required, through the guide of inside pivot winding communication mobile cable just can the two kinds of cables of efficient realization, improved work efficiency greatly.
Description
Technical Field
The invention relates to the technical field of photovoltaic power station mobile cables, in particular to a mobile cable guiding device for a photovoltaic power station and an installation method thereof.
Background
The photovoltaic power station refers to a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid. And can be divided into grid-connected power generation systems with and without a storage battery. Solar power generation is classified into photo-thermal power generation and photovoltaic power generation. Solar power generation generally refers to solar photovoltaic power generation, and photovoltaic power generation products are mainly used in three major aspects: firstly, a power supply is provided for a non-electricity occasion; solar electronic products such as various solar chargers, solar street lamps and various solar grassland lamps; and thirdly, grid-connected power generation is realized, and the existing photovoltaic power station cable is generally arranged on a cable guide device in the laying and transporting processes, so that the movement is convenient.
The existing mobile cable guide device for the photovoltaic power station is difficult to adjust the rolling outer diameter of the guide device according to the using distance, and therefore, the improvement of the mobile cable guide device is needed. Secondly, secondary cable and communication cable are more in the photovoltaic power plant, and basically each small-size inverter all will lead to laying simultaneously, and how the high efficiency realize the guide of two kinds of cables is the technical problem that needs solve urgently, can improve work efficiency greatly.
Disclosure of Invention
The invention provides a mobile cable guide device for a photovoltaic power station and an installation method thereof, and aims to solve the problems in the prior art.
In order to solve the problems, the invention adopts the following technical scheme:
a mobile cable guiding device for a photovoltaic power station, the mobile cable comprises a power mobile cable and a communication mobile cable, and comprises a support frame, wherein the inner wall of the support frame is rotatably connected with a rotating shaft, the periphery of the rotating shaft is provided with a groove for guiding the communication mobile cable, one end of the rotating shaft is rotatably connected with a lead screw, one end of the lead screw, which is far away from the rotating shaft, is fixedly connected with a knob, the lead screw penetrates through the support frame, the lead screw is rotatably connected with the support frame, the outer wall of the lead screw is in threaded connection with a movable plate, the outer wall of the movable plate is arrayed with a first vertical plate, the surface of the first vertical plate is movably connected with a first movable plate through a pin shaft, the upper end of the first movable plate is movably connected with a connecting plate through a pin shaft, the surface of the connecting plate is fixedly connected with a rolling plate, the surface of the rolling plate is symmetrically and fixedly connected with a baffle plate (35), and the groove for guiding the power mobile cable is formed by the rolling plate and the baffle plate, the number of the rolling plates is even number which is more than 2, and the rolling plates comprise 2 horizontal rolling plates which are horizontally opposite by taking the rotating shaft as a center, and the horizontal rolling plates are provided with guide holes for penetrating the electric communication mobile cables along the horizontal direction; second vertical plates are arrayed on the outer wall of the rotating shaft and correspond to the first vertical plates one to one, and second movable plates are movably connected between the second vertical plates and the connecting plates through pin shafts.
As a preferable scheme of the invention, third vertical plates are arrayed on the outer wall of the rotating shaft, the third vertical plates correspond to the second vertical plates one by one, third movable plates are movably connected between the connecting plates and the third vertical plates through pin shafts, the third movable plates are parallel to the second movable plates, and the first vertical plates correspond to the connecting plates one by one.
As a preferable scheme of the invention, one end of the rotating shaft, which is close to the screw rod, is provided with a limiting groove, one side of the moving plate, which is close to the rotating shaft, is fixedly connected with a clamping ring, the clamping ring and the limiting groove are matched with each other, and a cushion pad is arranged in the limiting groove.
As a preferable scheme of the present invention, the inner wall of the support frame is rotatably connected with a first rotating rod, the first rotating rod and the rotating shaft are parallel to each other, the outer wall of the first rotating rod is coaxially and fixedly connected with a support wheel, and the surface of the support wheel is provided with a groove matched with the mobile cable.
As a preferable scheme of the present invention, a first gear is coaxially and fixedly connected to an outer wall of the rotating shaft, a second gear is coaxially and fixedly connected to an outer wall of the first rotating rod, a fourth rotating rod is rotatably connected to a surface of the supporting frame, a third gear is fixedly connected to an outer wall of the fourth rotating rod, the second gear is engaged with the third gear, and the first gear is engaged with the third gear.
As a preferable scheme of the present invention, the surface of the supporting frame is symmetrically and fixedly connected with a first supporting plate, one side of the first supporting plate close to the supporting wheel is symmetrically and fixedly connected with a second supporting plate, the surface of the second supporting plate is rotatably connected with a second rotating rod, the outer wall of the second rotating rod is coaxially and fixedly connected with a pressing roller, and the pressing roller is abutted against the moving cable.
As a preferable scheme of the present invention, a third support plate is disposed at the bottom of the support frame, a hydraulic cylinder is mounted on the surface of the third support plate, an output end of the hydraulic cylinder is fixedly connected to the support frame, a fixed tube is fixedly connected to the surface of the third support plate, a slide bar is slidably connected to an inner cavity of the fixed tube, an upper end of the slide bar penetrates through the fixed tube, and a spring is fixedly connected between the support frame and the third support plate.
As a preferable scheme of the present invention, a fourth vertical plate is fixedly connected to the bottom of the third support plate, a third rotating rod is rotatably connected to the surface of the fourth vertical plate, a moving wheel is coaxially and fixedly connected to the outer wall of the third rotating rod, and a handrail is fixedly connected to the side wall of the third support plate.
As a preferable aspect of the present invention, an installation method for implementing the above-described mobile cable guide device for a photovoltaic power plant includes the steps of:
s1: the screw rod is rotated by rotating the knob, and the outer diameter of an area surrounded by the rolling plates is adjusted as required through mutual matching of the first movable plate, the second movable plate and the third movable plate;
s2: winding a mobile cable on the surface of the rolling plate, winding the communication mobile cable in a groove of the rotating shaft, placing an extending end of the mobile cable between the pressing roller and the groove, and starting a hydraulic cylinder to lift the support frame to a required height;
s3: drag the extension end of removal cable to the position of installation, in this process, the rotation of supporting wheel drives first bull stick and rotates, thereby make first gear and second gear rotate, after the removal cable installation, through first gear, the second gear, mutually support between the third gear, can make the pivot along with the stop motion of removal cable and stop rotating, through mutually supporting between supporting wheel and the compression roller, can guarantee when the installation removal cable, the removal cable can remain straight state all the time.
Compared with the prior art, the invention has the advantages that:
(1) the rotary knob enables the screw rod to rotate, the movable plate is driven to move by the rotation of the screw rod, the outer diameter of an area surrounded by each rolling plate is adjusted according to needs through the mutual matching between the first movable plate and the second movable plate, the stability of the rolling plates is conveniently improved when the outer diameter is adjusted through the design of the third movable plate, the linkage between the rolling plates and the movable plate is enhanced, the moving range of the movable plate is conveniently limited through the design of the clamping ring and the limiting groove, the vibration generated when the outer diameter of the rolling plates is adjusted to reach the limiting value is reduced through the design of the buffer cushion, meanwhile, the noise generated when the clamping ring is clamped in the limiting groove can be reduced, the support frame can be conveniently supported through the design of the fixed tube and the sliding rod, meanwhile, the height of the support frame is conveniently adjusted, as more secondary cables and communication cables exist in the photovoltaic power station, and basically each small inverter needs to be laid simultaneously through leads, the communication mobile cable is wound by the internal rotating shaft, so that the two cables can be efficiently guided, and the working efficiency is greatly improved;
(2) through the design of the supporting wheels and the grooves, the supporting wheels can support the movable cable conveniently when the movable cable is installed, in the process of moving the cable, the supporting wheel can rotate, the rotation of the supporting wheel drives the first rotating rod to rotate, the rotation of the first rotating rod drives the second gear to rotate, the rotation of the second gear drives the third gear to rotate, the rotation of the third gear drives the first gear to rotate, the rotation of the first gear drives the rotating shaft to rotate, thereby being beneficial to moving the cable, meanwhile, after the installation of the cable is finished, because the first gear and the third gear are meshed with each other, the rotating shaft stops rotating along with the stop movement of the moving cable, so that the redundant cable is prevented from continuously moving, through the mutual cooperation between supporting wheel and the compression roller, can guarantee when the installation travelling cable, travelling cable can remain straight state throughout.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a rolled sheet structure in an embodiment of the present invention;
FIG. 3 is a schematic view of a supporting frame according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a partial structural diagram in the embodiment of the present invention.
The reference numbers in the figures illustrate:
1. a support frame; 2. a rotating shaft; 3. a screw rod; 4. moving the plate; 5. a first vertical plate; 6. a knob; 7. a first movable plate; 8. a connector tile; 9. rolling; 10. a second vertical plate; 11. a second movable plate; 12. a third movable plate; 13. a third vertical plate; 14. a limiting groove; 15. a snap ring; 16. a cushion pad; 17. a first rotating lever; 18. a support wheel; 19. a groove; 20. a first gear; 21. a second gear; 22. a first support plate; 23. a second support plate; 24. a second rotating rod; 25. a compression roller; 26. a third support plate; 27. a hydraulic cylinder; 28. a fixed tube; 29. a slide bar; 30. a spring; 31. a fourth vertical plate; 32. a third rotating rod; 33. a moving wheel; 34. a handrail; 35. a baffle plate; 36. a third gear; 37. and a fourth rotating rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-2, a mobile cable guide for a photovoltaic power plant,
the mobile cable comprises a power mobile cable and a communication mobile cable;
a first rotating rod 17 is rotatably connected to the inner wall of the support frame 1, the first rotating rod 17 is parallel to the rotating shaft 2, a support wheel 18 is coaxially and fixedly connected to the outer wall of the first rotating rod 17, and a groove 19 matched with the moving cable is formed in the surface of the support wheel 18;
the inner wall of the support frame 1 is rotatably connected with a rotating shaft 2, a groove for guiding a communication mobile cable is formed in the periphery of the rotating shaft 2, one end of the rotating shaft 2 is rotatably connected with a screw rod 3, one end of the screw rod 3, far away from the rotating shaft 2, is fixedly connected with a knob 6, the screw rod 3 penetrates through the support frame 1, the screw rod 3 is rotatably connected with the support frame 1, the outer wall of the screw rod 3 is in threaded connection with a movable plate 4, the outer wall of the movable plate 4 is arrayed with a first vertical plate 5, the surface of the first vertical plate 5 is movably connected with a first movable plate 7 through a pin shaft, the upper end of the first movable plate 7 is movably connected with a connecting plate 8 through a pin shaft, the surface of the connecting plate 8 is fixedly connected with a rolling plate 9, the surface of the rolling plate 9 is symmetrically and fixedly connected with a baffle 35, and the rolling plate 9 and the baffle 35 form a groove for guiding an electric mobile cable, the number of the rolling plates 9 is even number which is more than 2, and the rolling plates comprise 2 horizontal rolling plates which are horizontally opposite by taking a rotating shaft as a center, and the horizontal rolling plates are provided with guide holes for penetrating and arranging electric communication mobile cables along the horizontal direction;
second vertical plates 10 are arrayed on the outer wall of the rotating shaft 2, the second vertical plates 10 correspond to the first vertical plates 5 one by one, and second movable plates 11 are movably connected between the second vertical plates 10 and the connecting plate 8 through pin shafts.
The screw rod 3 is rotated by rotating the knob 6, the moving plate 4 is driven by the rotation of the screw rod 3 to move, and the outer diameter of the area enclosed by each rolling plate 9 is adjusted as required through the mutual matching between the first moving plate 7 and the second moving plate 11. When the outer diameter of the area is adjusted, the inner rotating shaft can be used for bearing and guiding the communication mobile cable so as to separate strong and weak electricity and facilitate sorting and classified laying;
referring to fig. 2, a third vertical plate 13 is arranged on the outer wall of the rotating shaft 2, the third vertical plate 13 corresponds to the second vertical plate 10 one by one, a third movable plate 12 is movably connected between the connecting plate 8 and the third vertical plate 13 through a pin shaft, the third movable plate 12 is parallel to the second movable plate 11, the first vertical plate 5 corresponds to the connecting plate 8 one by one, and the third movable plate 12 is designed to facilitate improvement of stability of the rolling plate 9 when the outer diameter is adjusted and enhance linkage between the rolling plate 9 and the movable plate 4.
Referring to fig. 3-4, a limit groove 14 is formed at one end of the rotating shaft 2 close to the screw rod 3, a snap ring 15 is fixedly connected to one side of the moving plate 4 close to the rotating shaft 2, the snap ring 15 and the limit groove 14 are matched with each other, the moving range of the moving plate 4 is conveniently limited by the design of the snap ring 15 and the limit groove 14, a cushion pad 16 is arranged in the limit groove 14, vibration generated when the outer diameter of the adjusting coil plate 9 reaches a limit value is reduced by the design of the cushion pad 16, and noise generated when the snap ring 15 is clamped in the limit groove 14 can be reduced.
Referring to fig. 5, the inner wall of the supporting frame 1 is rotatably connected with a first rotating rod 17, the first rotating rod 17 is parallel to the rotating shaft 2, the outer wall of the first rotating rod 17 is coaxially and fixedly connected with a supporting wheel 18, a groove 19 matched with the mobile cable is formed in the surface of the supporting wheel 18, and the supporting wheel 18 can support the mobile cable when the mobile cable is installed conveniently through the design of the supporting wheel 18 and the groove 19.
Referring to fig. 5, a first gear 20 is coaxially and fixedly connected to an outer wall of a rotating shaft 2, a second gear 21 is coaxially and fixedly connected to an outer wall of a first rotating rod 17, a fourth rotating rod 37 is rotatably connected to a surface of a supporting frame 1, a third gear 36 is fixedly connected to an outer wall of the fourth rotating rod 37, the second gear 21 is engaged with the third gear 36, the first gear 20 is engaged with the third gear 36, the supporting wheel 18 can rotate during a cable moving process, the first rotating rod 17 is driven to rotate by the rotation of the supporting wheel 18, the second gear 21 is driven to rotate by the rotation of the first rotating rod 17, the third gear 36 is driven to rotate by the rotation of the second gear 21, the first gear 20 is driven to rotate by the rotation of the first gear 20, thereby facilitating the cable moving, and after the cable is installed, the first gear 20 is engaged with the third gear 36, the rotation of the rotating shaft 2 is stopped along with the stop of the moving cable, so that the redundant cable is prevented from continuously moving.
Referring to fig. 5, the surface of the supporting frame 1 is symmetrically and fixedly connected with a first supporting plate 22, one side of the first supporting plate 22 close to the supporting wheel 18 is symmetrically and fixedly connected with a second supporting plate 23, the surface of the second supporting plate 23 is rotatably connected with a second rotating rod 24, the outer wall of the second rotating rod 24 is coaxially and fixedly connected with a pressing roller 25, the pressing roller 25 is abutted against the mobile cable, and the mobile cable can be guaranteed to be kept in a straight state all the time when the mobile cable is installed through the mutual matching between the supporting wheel 18 and the pressing roller 25.
Referring to fig. 1, a third support plate 26 is disposed at the bottom of a support frame 1, a hydraulic cylinder 27 is mounted on the surface of the third support plate 26, an output end of the hydraulic cylinder 27 is fixedly connected with the support frame 1, the hydraulic cylinder 27 is started to raise the support frame 1 to a required height, a fixing tube 28 is fixedly connected to the surface of the third support plate 26, a slide rod 29 is slidably connected to an inner cavity of the fixing tube 28, the support frame 1 can be supported conveniently by the aid of the fixing tube 28 and the slide rod 29, meanwhile, the height of the support frame 1 can be adjusted conveniently, the fixing tube 28 is penetrated through the upper end of the slide rod 29, the upper end of the slide rod 29 is fixedly connected with the support frame 1, a spring 30 is fixedly connected between the support frame 1 and the third support plate 26, and the support frame 1 can be moved and reset conveniently by the design of the spring 30.
Referring to fig. 1, a fourth vertical plate 31 is fixedly connected to the bottom of the third supporting plate 26, a third rotating rod 32 is rotatably connected to the surface of the fourth vertical plate 31, a moving wheel 33 is coaxially and fixedly connected to the outer wall of the third rotating rod 32, the device is convenient to move by designing the moving wheel 33, a handrail 34 is fixedly connected to the side wall of the third supporting plate 26, and a worker can conveniently push the device to move by holding the handrail 34 with hands by designing the handrail 34.
Referring to fig. 1 to 5, a method for implementing the installation of the mobile cable guide device for a photovoltaic power station includes the following steps:
s1: the screw rod 3 is rotated by rotating the knob 6, and the outer diameter of an area enclosed by each rolling plate 9 is adjusted as required through the mutual matching among the first movable plate 7, the second movable plate 11 and the third movable plate 12;
s2: winding the power mobile cable in the groove of the rolling plate 9, winding the communication mobile cable in the groove of the rotating shaft 2, placing the extending end of the mobile cable between the pressing roller 25 and the groove 19, and starting the hydraulic cylinder 27 to lift the support frame 1 to the required height;
s3: the extension end of the mobile cable is pulled to the installation position, in the process, the rotation of the supporting wheel 18 drives the first rotating rod 17 to rotate, so that the first gear 20 and the second gear 21 rotate, after the mobile cable is installed, the rotating shaft 2 can be stopped and rotated along with the stop movement of the mobile cable through the mutual matching of the first gear 20, the second gear 21 and the third gear 36, and the mobile cable can be ensured to be always kept in a straight state through the mutual matching between the supporting wheel 18 and the pressing roller 25 when being installed.
The working principle of the embodiment is as follows:
the screw rod 3 is rotated by the rotary knob 6, the movable plate 4 is driven by the rotation of the screw rod 3 to move, the outer diameter of an area enclosed by each rolling plate 9 is adjusted as required through the mutual matching between the first movable plate 7 and the second movable plate 11, the moving range of the movable plate 4 is conveniently limited through the design of the clamping ring 15 and the limiting groove 14, the supporting wheel 18 can be rotated in the cable moving process, the first rotating rod 17 is driven by the rotation of the supporting wheel 18 to rotate, the second gear 21 is driven by the rotation of the first rotating rod 17 to rotate, the third gear 36 is driven by the rotation of the second gear 21 to rotate, the first gear 20 is driven by the rotation of the first gear 20 to rotate, the rotating shaft 2 is driven by the rotation of the first gear 20 to rotate, thereby facilitating the movement of the cable, and simultaneously, after the cable is installed, the first gear 20 and the third gear 36 are meshed with each other, make pivot 2 along with the stop motion of travelling cable and stop rotating, avoid unnecessary cable to continue to move, through the mutually supporting between supporting wheel 18 and the compression roller 25, can guarantee when the installation travelling cable, the travelling cable can remain straight state throughout, through the design to fixed pipe 28 and slide bar 29, conveniently can play the supporting role to support frame 1, simultaneously, conveniently adjusts the height of support frame 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (9)
1. A mobile cable guide device for photovoltaic power stations, comprising a support frame (1), characterized in that:
the mobile cable comprises a power mobile cable and a communication mobile cable;
the inner wall of the support frame (1) is rotatably connected with a first rotating rod (17), the first rotating rod (17) is parallel to the rotating shaft (2), the outer wall of the first rotating rod (17) is coaxially and fixedly connected with a support wheel (18), and the surface of the support wheel (18) is provided with a groove (19) matched with the mobile cable;
the inner wall of the support frame (1) is rotatably connected with a rotating shaft (2), a groove for guiding a communication mobile cable is formed in the periphery of the rotating shaft (2), one end of the rotating shaft (2) is rotatably connected with a screw rod (3), one end, far away from the rotating shaft (2), of the screw rod (3) is fixedly connected with a knob (6), the screw rod (3) penetrates through the support frame (1), the screw rod (3) is rotatably connected with the support frame (1), the outer wall of the screw rod (3) is in threaded connection with a movable plate (4), the outer wall of the movable plate (4) is provided with a first vertical plate (5), the surface of the first vertical plate (5) is movably connected with a first movable plate (7) through a pin shaft, the upper end of the first movable plate (7) is movably connected with a connecting plate (8) through a pin shaft, and the surface of the connecting plate (8) is fixedly connected with a rolling plate (9), baffle plates (35) are symmetrically and fixedly connected to the surfaces of the rolling plates (9), grooves for guiding power moving cables are formed by the rolling plates (9) and the baffle plates (35), the number of the rolling plates (9) is even and is more than 2, the rolling plates comprise 2 horizontal rolling plates which are horizontally opposite by taking a rotating shaft as a center, and guide holes for penetrating the power moving cables in the horizontal direction are formed in the horizontal rolling plates;
second vertical plates (10) are arrayed on the outer wall of the rotating shaft (2), the second vertical plates (10) correspond to the first vertical plates (5) one by one, and second movable plates (11) are movably connected between the second vertical plates (10) and the connecting plates (8) through pin shafts.
2. A mobile cable guide for a photovoltaic power plant according to claim 1, characterized in that: third vertical plates (13) are arrayed on the outer wall of the rotating shaft (2), the third vertical plates (13) correspond to the second vertical plates (10) one by one, third movable plates (12) are movably connected between the connecting plates (8) and the third vertical plates (13) through pin shafts, the third movable plates (12) are parallel to the second movable plates (11), and the first vertical plates (5) correspond to the connecting plates (8) one by one.
3. A mobile cable guide for a photovoltaic power plant according to claim 2, characterized in that: limiting groove (14) are opened to the one end that pivot (2) are close to lead screw (3), one side fixedly connected with snap ring (15) that moving plate (4) are close to pivot (2), snap ring (15) and limiting groove (14) match each other.
4. A mobile cable guide for a photovoltaic power plant according to claim 3, characterized in that: a cushion pad (16) is arranged in the limit groove (14).
5. A mobile cable guide for a photovoltaic power plant according to claim 4, characterized in that: the coaxial fixedly connected with first gear (20) of outer wall of pivot (2), the coaxial fixedly connected with second gear (21) of outer wall of first bull stick (17), the surface rotation of support frame (1) is connected with fourth bull stick (37), the outer wall fixedly connected with third gear (36) of fourth bull stick (37), second gear (21) and third gear (36) intermeshing, first gear (20) and third gear (36) intermeshing.
6. A mobile cable guide for a photovoltaic power plant according to claim 5, characterized in that: the surperficial symmetry fixedly connected with first backup pad (22) of support frame (1), one side symmetry fixedly connected with second backup pad (23) that first backup pad (22) are close to supporting wheel (18), the surface rotation of second backup pad (23) is connected with second bull stick (24), the coaxial fixedly connected with compression roller (25) of outer wall of second bull stick (24), compression roller (25) are contradicted with the travelling cable.
7. A mobile cable guide for a photovoltaic power plant according to claim 6, characterized in that: the bottom of support frame (1) is provided with third backup pad (26), the surface mounting of third backup pad (26) has hydraulic cylinder (27), the output and support frame (1) fixed connection of hydraulic cylinder (27), the fixed pipe (28) of fixed surface connection of third backup pad (26), the inner chamber sliding connection of fixed pipe (28) has slide bar (29), fixed pipe (28) are run through to the upper end of slide bar (29), the upper end and support frame (1) fixed connection of slide bar (29), fixedly connected with spring (30) between support frame (1) and third backup pad (26).
8. A mobile cable guide for a photovoltaic power plant according to claim 7, characterized in that: the bottom of the third supporting plate (26) is fixedly connected with a fourth vertical plate (31), the surface of the fourth vertical plate (31) is rotatably connected with a third rotating rod (32), the outer wall of the third rotating rod (32) is coaxially and fixedly connected with a moving wheel (33), and the side wall of the third supporting plate (26) is fixedly connected with a handrail (34).
9. Method for implementing a mobile cable guide for a photovoltaic plant according to claim 8, characterized in that it comprises the following steps:
s1: the screw rod (3) is rotated by rotating the knob (6), and the outer diameter of an area surrounded by the rolling plates (9) is adjusted as required through the mutual matching of the first movable plate (7), the second movable plate (11) and the third movable plate (12);
s2: winding a mobile cable on the outer surface of the rolling plate (9), winding the communication mobile cable in a groove of the rotating shaft (2), placing the extending end of the mobile cable between the pressing roller (25) and the groove (19), and starting a hydraulic cylinder (27) to lift the support frame (1) to a required height;
s3: the extension end of the mobile cable is pulled to the installation position, in the process, the rotation of the supporting wheel (18) drives the first rotating rod (17) to rotate, so that the first gear (20) and the second gear (21) rotate, after the mobile cable is installed, the rotating shaft (2) can stop rotating along with the stop of the mobile cable through the mutual matching of the first gear (20), the second gear (21) and the third gear (36), and the mobile cable can be guaranteed to be always kept in a straight state through the mutual matching between the supporting wheel (18) and the pressing roller (25).
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| CN202210652712.6A CN114899763B (en) | 2022-06-10 | 2022-06-10 | Mobile cable guide device for photovoltaic power station and installation method thereof |
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| CN202210652712.6A CN114899763B (en) | 2022-06-10 | 2022-06-10 | Mobile cable guide device for photovoltaic power station and installation method thereof |
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| CN114899763B CN114899763B (en) | 2023-06-09 |
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Cited By (1)
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| CN115663727B (en) * | 2022-12-14 | 2023-04-25 | 国网山东省电力公司诸城市供电公司 | Tightness adjusting device for installation of electric wires and cables |
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| CN114899763B (en) | 2023-06-09 |
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Effective date of registration: 20231009 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 451100 No.16 Xueyuan Road, Xinzheng City, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU University OF INDUSTRIAL TECHNOLOGY Effective date of registration: 20231009 Address after: 188 Shangzhi street, Daoli District, Harbin City, Heilongjiang Province Patentee after: State Grid Heilongjiang Electric Power Co., Ltd. economic and Technological Research Institute Patentee after: STATE GRID CORPORATION OF CHINA Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. |