Water photovoltaic power station cable laying device

Abstract

The utility model relates to the technical field of electric power engineering, and discloses an overwater photovoltaic power station cable laying device which comprises two bases and a rotating drum, the top of each base is fixedly connected with a first motor, the driving end of each first motor is fixedly connected with a transmission shaft, the outer wall of each transmission shaft is fixedly connected with a driving rotating wheel, and the outer wall of each driving rotating wheel is fixedly connected with a second motor. The device comprises a base, a speed reducer is fixedly connected to the top of the base, a speed reduction shaft is fixedly connected to the driving end of the speed reducer, a speed reduction rotating wheel is fixedly connected to the outer wall of the speed reduction shaft, two fixing plates are fixedly connected to the top of the base, and rotating shafts are rotationally connected to the inner walls of the close sides of the two fixing plates; the outer side of the rotating shaft is sleeved with a protection rod, and the outer side of the rotating cylinder is sleeved with a cable. According to the utility model, the convenient recovery of redundant cables and the automatic conveying of the laying of the cables are realized, and the purposes of improving the construction efficiency and saving the cost are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to a cable laying device for a water photovoltaic power station. Background Art

[0002] The cable laying device for water photovoltaic power station is a device used for laying and protecting cables in water photovoltaic power station in photovoltaic power generation projects, and ensuring their stable laying and long-term use in water environment.

[0003] The cable laying device of the water photovoltaic power station can protect the cable from the influence of the water surface environment, such as waves, wind, water corrosion, etc., ensure the stability and service life of the cable, and ensure that the cable is correctly laid according to the predetermined path and depth, avoiding displacement or damage caused by natural factors. In the existing technology, some devices are not convenient enough to recycle the excess cable after laying. The inconvenient cable recycling will extend the construction period and increase manpower and material costs. The cumbersome recycling process will cause construction workers to spend more time and energy on operation, reducing the efficiency of the overall project. Therefore, a cable laying device for a water photovoltaic power station is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a cable laying device for a water photovoltaic power station, aiming to improve the problem in the prior art that some devices are not convenient for recovering excess cables after laying the cables.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A cable laying device for an on-water photovoltaic power station comprises two bases and a rotating drum, the top of the base being fixedly connected to a motor 1, the driving end of the motor 1 being fixedly connected to a transmission shaft, the outer wall of the transmission shaft being fixedly connected to a driving runner, the top of the base being fixedly connected to a reducer, the driving end of the reducer being fixedly connected to a reduction shaft, the outer wall of the reduction shaft being fixedly connected to a reduction runner, the top of each base being fixedly connected to two fixed plates, the inner walls of adjacent sides of the two fixed plates being rotatably connected to a rotating shaft, the outer side of the rotating shaft being sleeved with a protective rod, the outer side of the rotating drum being sleeved with a cable, the outer wall of the cable being slidably connected to a transport component for driving the cable to move in a fixed direction;

[0007] As a further description of the above technical solution:

[0008] The transport assembly includes a double-layer barrel, a threaded cover is threadedly connected to the top of the double-layer barrel, brushes are provided on both sides of the double-layer barrel, a second motor is fixedly connected to the inner wall of the bottom of the double-layer barrel, a driving end of the motor is fixedly connected to a first gear, a middle inner wall of the double-layer barrel is rotatably connected to a second gear, a transmission column is fixedly connected to the top of the transmission column, a disc is fixedly connected to the top outer wall of the disc, and a driving column is fixedly connected to the driving column.

[0009] As a further description of the above technical solution:

[0010] The outer walls on both sides of the rotating drum are in contact with the outer wall of the middle portion of the driving wheel, and the outer walls on both sides of the rotating drum are in contact with the outer wall of the middle portion of the reduction wheel;

[0011] As a further description of the above technical solution:

[0012] The outer walls of both sides of the driving wheel are rotatably connected to the top inner wall of the base, and the outer walls of both sides of the reduction wheel are rotatably connected to the top inner wall of the base;

[0013] As a further description of the above technical solution:

[0014] The transmission shaft is rotatably connected to the interior of the base, and the reduction shaft is rotatably connected to the interior of the base;

[0015] As a further description of the above technical solution:

[0016] The inner wall of the top of the double-layer barrel is provided with a thread groove, and the inner wall of the thread groove contacts the outer wall of the bottom of the threaded cover;

[0017] As a further description of the above technical solution:

[0018] The outer side of the gear 1 is meshed with the outer side of the gear 2, and the outer wall of the cable is slidably connected to the inner wall of the brush;

[0019] As a further description of the above technical solution:

[0020] The outer wall of the driving column contacts the outer wall of the cable, and the bottom of the gear 1 is rotatably connected to the middle inner wall of the double-layer barrel.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by turning on the motor 1 and the reducer, the rotation of the motor 1 drives the driving wheel to rotate through the transmission action of the transmission shaft, thereby driving the rotation of the drum. At the same time, the operation of the reducer drives the reduction shaft to move, and the rotation of the reduction shaft drives the reduction wheel to move, so that the cable recovery process is smooth, and the convenient recovery of excess cables is realized, thereby achieving the purpose of reducing resource waste and saving costs.

[0023] 2. In the utility model, the double-layer barrel is opened through the threaded cover, and the cable is passed through the hole on the outer wall of the double-layer barrel. After the cable is fixed, the motor 2 is turned on to drive the gear 1 to rotate. The rotation of the gear 1 drives the gear 2 to rotate in the opposite direction. The rotation of the gear 1 and the gear 2 drives the transmission column on the top to rotate, thereby driving the disc to rotate, so that the driving column on the top of the disc rotates along the center point of the disc. When the outer walls of the two driving columns contact the outer wall of the cable, the cable is pushed forward under the action of friction, thereby realizing automatic transportation of the cable, facilitating the construction workers to lay the cable, and thus improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a cable laying device for a water photovoltaic power station proposed by the utility model;

[0025] Figure 2 This is a schematic structural diagram of a rotating drum of a cable laying device for a water photovoltaic power station proposed by the present invention;

[0026] Figure 3 This is a structural schematic diagram of a transmission column of a cable laying device for a water photovoltaic power station proposed by the utility model.

[0027] Legend:

[0028] 1. Base; 2. Motor 1; 3. Drive shaft; 4. Drive pulley; 5. Reducer; 6. Reduction shaft; 7. Fixed plate; 8. Rotating shaft; 9. Protective rod; 10. Rotating drum; 11. Cable; 12. Double-layer barrel; 13. Threaded cover; 14. Threaded groove; 15. Brush; 16. Motor 2; 17. Gear 1; 18. Drive column; 19. Disc; 20. Drive column; 21. Reduction pulley; 22. Gear 2. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1-Figure 2The utility model provides an embodiment: a cable laying device for a water photovoltaic power station, comprising two bases 1 and a drum 10. The two bases 1 are responsible for bearing the gravity of the drum 10. The drum wall of the drum 10 is covered with a cable 11, so as to facilitate the collection of the cable 11. The top of the base 1 is fixedly connected to a motor 2, which is used to rotate the driving wheel 4. The driving end of the motor 2 is fixedly connected to a transmission shaft 3 for transmitting the power of the motor to the driving wheel 4. The outer wall of the transmission shaft 3 is fixedly connected to the driving wheel 4. The top of the base 1 is fixedly connected to a reducer 5 to prevent the drum 10 from rotating too fast, resulting in damage to the drive component. The driving end of the reducer 5 is fixedly connected to a reduction shaft 6. The outer wall of the reduction shaft 6 The wall is fixedly connected with a reduction pulley 21, which is used to reduce the rotation speed of the drum 10 so that the cable 11 can move smoothly. The top of the base 1 is fixedly connected with two fixed plates 7 for fixing the protective component. The inner walls of the two fixed plates 7 on the adjacent side are rotatably connected with a rotating shaft 8 for fixing the protective rod 9 so that the protective rod 9 can rotate. The outer side of the rotating shaft 8 is provided with a protective rod 9 to prevent the drum 10 from leaving the rotating track and causing safety hazards. The outer side of the drum 10 is provided with a cable 11. The outer shell of the cable 11 is set to rubber material, and electric wires are passed inside to protect the electric wires from interference from the external environment. The outer wall of the cable 11 is slidably connected with a transport component for driving the cable 11 to move in a fixed direction.

[0031] Reference Figure 2-Figure 3 The transport component includes a double-layer barrel 12 for receiving the entire transport component. The top of the double-layer barrel 12 is threadedly connected with a threaded cover 13. Through the action of the threaded cover 13 and the threaded groove 14, the double-layer barrel 12 can be opened to pass the cable. Brushes 15 are provided on both sides of the double-layer barrel 12 for cleaning the dirt on the outer wall of the cable 11 during the transportation process of the cable 11 to prevent the rubber shell of the cable 11 from being eroded. The bottom inner wall of the double-layer barrel 12 is fixedly connected with a motor 2 16 for driving the transport component. The driving end of the motor is fixedly connected with a gear 17. The double-layer barrel 1 The middle inner wall of 2 is rotatably connected to gear 22, and the rotation of gear 17 drives gear 22 to rotate in the opposite direction. The top of gear 17 is fixedly connected to a transmission column 18, and the top of the transmission column 18 is fixedly connected to a disc 19, which transmits the rotational power to the driving column 20, so that the driving column 20 rotates along the center of the disc 19. The top outer wall of the disc 19 is fixedly connected to the driving column 20. The outer wall of the driving column 20 is set to a rubber material with greater friction. When the driving column 20 contacts the cable 11, the cable 11 is driven forward by the action of friction.

[0032] Reference Figure 1-Figure 3The outer walls on both sides of the drum 10 are in contact with the middle outer wall of the driving wheel 4, and the outer walls on both sides of the drum 10 are in contact with the middle outer wall of the reduction wheel 21, so that the movement of the driving wheel 4 and the reduction wheel 21 is transmitted to the drum 10, so that the drum 10 rotates smoothly. The outer walls on both sides of the driving wheel 4 are rotatably connected to the top inner wall of the base 1, and the outer walls on both sides of the reduction wheel 21 are rotatably connected to the top inner wall of the base 1, so that the rotation of the driving wheel 4 and the reduction wheel 21 is stable, the transmission shaft 3 is rotatably connected to the inside of the base 1, and the reduction shaft 6 is rotatably connected to the inside of the base 1, and the kinetic energy of the motor used for the reducer 5 is transmitted to the driving wheel 4 and the reduction wheel 21 through the transmission shaft 3 and the reduction shaft 6. The inner wall at the top of the double-layer barrel 12 is provided with a threaded groove 1 4. The inner wall of the threaded groove 14 contacts the outer wall of the bottom of the threaded cover 13. Through the action of the threaded groove 14 and the threaded cover 13, the double-layer barrel 12 can be opened to repair the internal components and facilitate the entry of the cable 11. The outer side of the gear 17 is meshed with the outer side of the gear 2 22, so that when the gear 17 rotates, the gear 2 22 is driven to move in the opposite direction, thereby driving the drive column 20 to rotate. The outer wall of the cable 11 is slidably connected to the inner wall of the brush 15, which is used to clean the dirt and other attachments on the outside of the cable 11 when the cable 11 moves. The outer wall of the drive column 20 contacts the outer wall of the cable 11, so that when the drive column 20 rotates, the cable 11 is driven to move linearly. The bottom of the gear 17 is rotatably connected to the middle inner wall of the double-layer barrel 12.

[0033] Working principle: During the process of arranging the cable 11, the threaded cover 13 is opened and the cable 11 is passed through the hole on the outer wall of the double-layer barrel 12. After the cable 11 is fixed, the motor 2 16 is turned on. The motor 2 16 drives the gear 17 to rotate. The rotation of the gear 17 drives the gear 2 22 to rotate in the opposite direction. The rotation of the gear 17 and the gear 2 22 drives the top transmission column 18 to rotate, thereby driving the disc 19 to rotate, so that the driving column 20 on the top of the disc 19 rotates along the center point of the disc 19. When the outer walls of the two driving columns 20 contact the outer wall of the cable 11, the cable 11 is pushed forward under the action of friction, thereby realizing automatic transportation of the cable 11. After the cable 11 is installed, the excess cable 11 needs to be recovered, and the motor 2 and the reducer 5 are turned on. The rotation of the motor 2 drives the driving wheel 4 to rotate through the transmission action of the transmission shaft 3, thereby driving the drum 10 to rotate, and the cable 11 is retracted to the outer wall of the drum 10. At the same time, the operation of the reducer 5 drives the reduction shaft 6 to move, and the rotation of the reduction shaft 6 drives the reduction wheel 21 to move, so that the rotation of the drum 10 is relatively stable, preventing the drum 10 from rotating too fast to cause safety hazards. During the recovery and transportation of the cable 11, the brush 15 is in contact with the cable 11 to remove impurities such as dirt attached to the cable 11, preventing corrosive impurities from corroding the cable 11.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cable laying device for a water photovoltaic power station, comprising two bases (1) and a rotating drum (10), characterized in that: The top of the base (1) is fixedly connected to a motor (2), the driving end of the motor (2) is fixedly connected to a transmission shaft (3), the outer wall of the transmission shaft (3) is fixedly connected to a driving wheel (4), the top of the base (1) is fixedly connected to a reducer (5), the driving end of the reducer (5) is fixedly connected to a reduction shaft (6), the outer wall of the reduction shaft (6) is fixedly connected to a reduction wheel (21), the top of the base (1) is fixedly connected to two fixed plates (7), the inner walls of the adjacent sides of the two fixed plates (7) are rotatably connected to a rotating shaft (8), the outer side of the rotating shaft (8) is provided with a protective rod (9), the outer side of the rotating drum (10) is provided with a cable (11), and the outer wall of the cable (11) is slidably connected to a transport component for driving the cable (11) to move in a fixed direction.

2. The cable laying device for a water photovoltaic power station according to claim 1, characterized in that: The transport component comprises a double-layer barrel (12), the top of the double-layer barrel (12) is threadedly connected to a threaded cover (13), brushes (15) are provided on both sides of the double-layer barrel (12), the bottom inner wall of the double-layer barrel (12) is fixedly connected to a second motor (16), the driving end of the motor is fixedly connected to a first gear (17), the middle inner wall of the double-layer barrel (12) is rotatably connected to a second gear (22), the top of the first gear (17) is fixedly connected to a transmission column (18), the top of the transmission column (18) is fixedly connected to a disc (19), and the top outer wall of the disc (19) is fixedly connected to a driving column (20).

3. The cable laying device for a floating photovoltaic power station according to claim 1, characterized in that: The outer walls on both sides of the rotating drum (10) are in contact with the outer wall of the middle portion of the driving wheel (4), and the outer walls on both sides of the rotating drum (10) are in contact with the outer wall of the middle portion of the reduction wheel (21).

4. The cable laying device for a floating photovoltaic power station according to claim 1, characterized in that: The outer walls on both sides of the driving wheel (4) are rotatably connected to the top inner wall of the base (1), and the outer walls on both sides of the reduction wheel (21) are rotatably connected to the top inner wall of the base (1).

5. The cable laying device for a water photovoltaic power station according to claim 1, characterized in that: The transmission shaft (3) is rotatably connected to the interior of the base (1), and the reduction shaft (6) is rotatably connected to the interior of the base (1).

6. The cable laying device for a water photovoltaic power station according to claim 2, characterized in that: The top inner wall of the double-layer barrel (12) is provided with a thread groove (14), and the inner wall of the thread groove (14) is in contact with the bottom outer wall of the threaded cover (13).

7. The cable laying device for a water photovoltaic power station according to claim 2, characterized in that: The outer side of the gear 1 (17) is meshed with the outer side of the gear 2 (22), and the outer wall of the cable (11) is slidably connected to the inner wall of the brush (15).

8. The cable laying device for a water photovoltaic power station according to claim 2, characterized in that: The outer wall of the driving column (20) contacts the outer wall of the cable (11), and the bottom of the gear 1 (17) is rotatably connected to the middle inner wall of the double-layer barrel (12).

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