Device for horizontally laying photovoltaic cable

By designing a horizontal photovoltaic cable laying device with lifting, positioning and independent walking mechanisms, the problem of existing devices being inconvenient for winding tray installation and disassembly is solved, the convenience of replacement and movement is achieved, and the laying efficiency is improved.

CN222547048UActive Publication Date: 2025-02-28THE FIRST CONSTR ENG COMPANY LTD OF CHINA CONSTR SECOND ENG BUREAU
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Patent Information

Application Number
CN202421211546.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-28
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The existing horizontal laying device for photovoltaic cables is not convenient for installation and disassembly of winding plates.

Method used

A photovoltaic cable horizontal laying device including a lifting mechanism, a positioning mechanism and an independent walking mechanism is designed. The lifting mechanism drives the longitudinal screw to rotate through a servo motor to realize the lifting positioning of the winding disk; the positioning mechanism drives the positioning rod to insert the winding disk holes through a dual-axis motor and a sliding plate to realize the installation and disassembly of the winding disk; the independent walking mechanism drives the wheel shaft to rotate through the driving motor and bevel gear to realize the forward and backward movement and bend of the device.

Benefits of technology

The device facilitates the installation and disassembly of the winding disc through lifting and positioning mechanisms, and facilitates horizontal movement and turning through independent walking mechanisms, improving the horizontal laying efficiency of photovoltaic cables.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a device for horizontally laying a photovoltaic cable. The device for horizontally laying the photovoltaic cable comprises a bottom plate provided with a rectangular opening; the frame is fixedly mounted on the bottom plate; the control box is fixedly mounted on the bottom plate; the lifting mechanism is arranged on the frame and used for controlling the positioning mechanism to move up and down; the positioning mechanism is arranged on the lifting mechanism and is used for positioning a wire spool; the independent walking mechanisms are arranged at the bottom of the bottom plate and used for driving the device to move front and back and turn around. The photovoltaic cable horizontal laying device provided by the utility model has the advantages that the wire spool can be conveniently mounted, dismounted and replaced, the cable laying process is more time-saving and labor-saving, and the operation is more convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of mountain photovoltaic cable laying, in particular to a device for horizontally laying photovoltaic cables. Background Art

[0002] Photovoltaic power generation system, referred to as PV, refers to a power generation system that uses the photovoltaic effect of photovoltaic cells to convert solar radiation energy into electrical energy. In the photovoltaic system, the core part is the photovoltaic cable. At present, mountain photovoltaic cables are generally laid directly in the form of burial, so it is necessary to use a horizontal laying device to lay the photovoltaic cables horizontally.

[0003] After the photovoltaic cable horizontal laying device completes the cable laying on a winding drum, the staff needs to manually dismantle and replace the winding drum. However, the existing photovoltaic cable horizontal laying device is not convenient for installing and dismantling the winding drum, which is inconvenient.

[0004] Therefore, it is necessary to provide a device for horizontally laying photovoltaic cables to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that the existing photovoltaic cable horizontal laying device is inconvenient to install, disassemble and replace the winding drum, the utility model provides a photovoltaic cable horizontal laying device.

[0006] The device for horizontally laying photovoltaic cables provided by the utility model comprises: a base plate with a rectangular opening; a frame fixedly mounted on the base plate; a control box fixedly mounted on the base plate; a lifting mechanism arranged on the frame, the lifting mechanism being used to control the up and down movement of a positioning mechanism; a positioning mechanism arranged on the lifting mechanism, the positioning mechanism being used to position the winding reel; and a plurality of independent walking mechanisms arranged at the bottom of the base plate, the plurality of independent walking mechanisms being used to drive the device to move forward and backward and to turn.

[0007] Preferably, the lifting mechanism includes: a plurality of longitudinal screws rotatably mounted on the base plate and rotatably connected to the frame; a lifting plate threadedly mounted on the plurality of longitudinal screws; a servo motor fixedly mounted on the top of the frame; a plurality of active synchronous wheels fixedly mounted on the servo motor; a plurality of driven synchronous wheels respectively fixedly mounted on the plurality of longitudinal screws; and a plurality of synchronous belts mounted on the plurality of active synchronous wheels and the plurality of driven synchronous wheels.

[0008] Preferably, two limit plates are fixedly mounted on the bottom of the lifting plate, and a plurality of limit rods are fixedly mounted on the side where the two limit plates are close to each other.

[0009] Preferably, the positioning mechanism includes: a dual-axis motor fixedly mounted on the bottom of the lifting plate; two transverse screws respectively fixedly mounted on both ends of the dual-axis motor output shaft and respectively rotatably connected to the two limit plates; two sliding plates respectively threadedly sleeved on the two transverse screws and slidably connected to the plurality of limit rods; two vertical plates respectively fixedly mounted on the bottom of the two sliding plates; two positioning rods respectively rotatably mounted on one side of the two vertical plates close to each other; two sleeve plates respectively fixedly sleeved on the two positioning rods; and a winding drum arranged at one end of the two positioning rods close to each other.

[0010] Preferably, the independent walking mechanism includes: a driving plate fixedly mounted on the bottom of the base plate; a wheel axle rotatably mounted on the driving plate and having an anti-slip wheel; a driving motor fixedly mounted on the driving plate and having an active bevel gear; and a driven bevel gear fixedly sleeved on the wheel axle and meshing with the active bevel gear.

[0011] Preferably, a controller is provided on the control box, and the controller is electrically connected to the servo motor, the dual-axis motor and the plurality of drive motors.

[0012] Preferably, a lithium battery is arranged on the inner wall of the control box, and the lithium battery is electrically connected to the controller. A charging interface is arranged on one side of the control box, and the charging interface is electrically connected to the lithium battery.

[0013] Compared with the related art, the device for horizontally laying photovoltaic cables provided by the utility model has the following beneficial effects:

[0014] The utility model provides a device for horizontally laying photovoltaic cables, wherein a lifting mechanism can drive a positioning mechanism to lift and lower, the positioning mechanism can facilitate installation, removal and replacement of a winding drum, and a plurality of independent walking mechanisms can facilitate workers to horizontally move the device for cable laying. During the laying process, a controller can be used to separately control the plurality of independent walking mechanisms to facilitate turning or horizontal movement of the device, thereby facilitating horizontal or corner laying of cables, and a servo motor drives a plurality of longitudinal screws to rotate through a plurality of active synchronous wheels, a plurality of driven synchronous wheels and a plurality of synchronous belts. The rotation of the plurality of longitudinal screws can drive the lifting plate and the winding drum thereon to move downward, thereby bringing the winding drum close to the ground, and a plurality of limit rods can be used to guide the two sliding plates. Limiting, two horizontal screws are driven to rotate by a double-axis motor, and the rotation of the two horizontal screws drives two sliding plates, two vertical plates and two positioning rods to approach each other, so that the two positioning rods are respectively inserted into the holes on both sides of the winding drum, thereby completing the installation of the winding drum, and multiple drive motors, multiple active bevel gears and multiple driven bevel gears are used to drive multiple wheel axles and multiple anti-skid wheels to rotate, thereby driving the device forward, and during the laying process, the rotation speed of multiple drive motors can be independently controlled by the controller to facilitate the turning or horizontal movement of the device, thereby facilitating horizontal laying or corner laying of cables, the device can be operated and controlled by the controller, the device can be powered by a lithium battery, and a charging cable can be connected to the charging interface to charge the lithium battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of the device for horizontally laying photovoltaic cables provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the side cross-sectional structure of the central positioning mechanism;

[0017] Figure 3 for Figure 1 An enlarged schematic diagram of part A shown in FIG.

[0018] Figure 4 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the middle sliding plate, vertical plate and positioning rod.

[0019] Numbers in the figure: 1. Base plate; 2. Rectangular opening; 3. Frame; 4. Control box; 5. Longitudinal screw; 6. Lifting plate; 7. Servo motor; 8. Active synchronous wheel; 9. Driven synchronous wheel; 10. Limit plate; 11. Limit rod; 12. Double-axis motor; 13. Transverse screw; 14. Sliding plate; 15. Vertical plate; 16. Positioning rod; 17. Sleeve plate; 18. Winding reel; 19. Drive plate; 20. Axle; 21. Anti-skid wheel; 22. Drive motor; 23. Active bevel gear; 24. Driven bevel gear; 25. Controller; 26. Lithium battery; 27. Charging port. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1-4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the device for horizontally laying photovoltaic cables provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the side cross-sectional structure of the central positioning mechanism; Figure 3 for Figure 1 An enlarged schematic diagram of part A shown in FIG.

[0022] Figure 4 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the middle sliding plate, the vertical plate and the positioning rod. The device for horizontally laying photovoltaic cables includes: a bottom plate 1 with a rectangular opening 2; a frame 3 fixedly mounted on the bottom plate 1; a control box 4 fixedly mounted on the bottom plate 1; a lifting mechanism arranged on the frame 3, the lifting mechanism is used to control the upward and downward movement of the positioning mechanism; a positioning mechanism arranged on the lifting mechanism, the positioning mechanism is used to position the winding drum 18; multiple independent walking mechanisms arranged at the bottom of the bottom plate 1, the multiple independent walking mechanisms are used to drive the device to move forward and backward and turn, the positioning mechanism can be driven to rise and fall by the lifting mechanism, the winding drum 18 can be easily installed and disassembled and replaced by the positioning mechanism, the multiple independent walking mechanisms can facilitate the staff to horizontally move the device for cable laying, and the multiple independent walking mechanisms can be controlled separately by the controller 25 during the laying process to facilitate the turning or horizontal movement of the device, thereby facilitating horizontal laying or corner laying of cables.

[0023] The lifting mechanism includes: a plurality of longitudinal screws 5 rotatably mounted on the base plate 1 and rotatably connected to the frame 3; a lifting plate 6 threadedly sleeved on the plurality of longitudinal screws 5; a servo motor 7 fixedly mounted on the top of the frame 3; a plurality of active synchronous wheels 8 fixedly sleeved on the servo motor 7; a plurality of driven synchronous wheels 9 respectively fixedly sleeved on the plurality of longitudinal screws 5; a plurality of synchronous belts sleeved on the plurality of active synchronous wheels 8 and the plurality of driven synchronous wheels 9, the plurality of longitudinal screws 5 are driven to rotate by the servo motor 7 through the plurality of active synchronous wheels 8, the plurality of driven synchronous wheels 9 and the plurality of synchronous belts, and the plurality of longitudinal screws 5 are driven to rotate by the rotation of the plurality of longitudinal screws 5 to drive the lifting plate 6 and the winding drum 18 thereon to move downward, thereby bringing the winding drum 18 close to the ground.

[0024] Two limiting plates 10 are fixedly installed at the bottom of the lifting plate 6 , and a plurality of limiting rods 11 are fixedly installed on the side where the two limiting plates 10 are close to each other, and the two sliding plates 14 can be guided and limited by the plurality of limiting rods 11 .

[0025] The positioning mechanism includes: a double-axis motor 12 fixedly mounted on the bottom of the lifting plate 6; two transverse screws 13 respectively fixedly mounted at both ends of the output shaft of the double-axis motor 12 and rotatably connected to the two limit plates 10; two sliding plates 14 respectively threadedly sleeved on the two transverse screws 13 and slidably connected to the plurality of limit rods 11; two vertical plates 15 respectively fixedly mounted on the bottom of the two sliding plates 14; two positioning rods 16 respectively rotatably mounted on the sides of the two vertical plates 15 close to each other; two sleeve plates 17 respectively fixedly sleeved on the two positioning rods 16; a winding drum 18 arranged at one end of the two positioning rods 16 close to each other, the two transverse screws 13 are driven to rotate by the double-axis motor 12, and the two transverse screws 13 rotate to drive the two sliding plates 14, the two vertical plates 15 and the two positioning rods 16 close to each other, so that the two positioning rods 16 are respectively inserted into the holes on both sides of the winding drum 18, thereby completing the installation of the winding drum 18.

[0026] The independent walking mechanism includes: a driving plate 19 fixedly mounted on the bottom of the base plate 1; a wheel axle 20 rotatably mounted on the driving plate 19 and having an anti-skid wheel 21; a driving motor 22 fixedly mounted on the driving plate 19 and having an active bevel gear 23; a driven bevel gear 24 fixedly sleeved on the wheel axle 20 and meshing with the active bevel gear 23. The multiple wheel axles 20 and the multiple anti-skid wheels 21 are driven to rotate by multiple driving motors 22, multiple active bevel gears 23 and multiple driven bevel gears 24, thereby driving the device forward. During the laying process, the rotation speeds of the multiple driving motors 22 are independently controlled by the controller 25, which can facilitate the turning or horizontal movement of the device, thereby facilitating the horizontal laying or corner laying of cables.

[0027] The control box 4 is provided with a controller 25 , and the controller 25 is electrically connected to the servo motor 7 , the dual-axis motor 12 and the plurality of drive motors 22 . The device can be operated and controlled by the controller 25 .

[0028] A lithium battery 26 is arranged on the inner wall of the control box 4, and the lithium battery 26 is electrically connected to the controller 25. A charging interface 27 is arranged on one side of the control box 4, and the charging interface 27 is electrically connected to the lithium battery 26. The device can be powered by the lithium battery 26, and an external charging line can be connected through the charging interface 27 to charge the lithium battery 26.

[0029] The working principle of the device for horizontally laying photovoltaic cables provided by the utility model is as follows:

[0030] When in use, place the winding drum 18 between the two positioning rods 16, start the double-axis motor 12, the double-axis motor 12 drives the two horizontal screws 13 to rotate, the rotation of the two horizontal screws 13 drives the two sliding plates 14, the two vertical plates 15 and the two positioning rods 16 to approach each other, so that the two positioning rods 16 are respectively inserted into the holes on both sides of the winding drum 18, thereby completing the installation of the winding drum 18, and then start the servo motor 7, the servo motor 7 drives the multiple longitudinal screws 5 to rotate through the multiple active synchronous wheels 8, the multiple driven synchronous wheels 9 and the multiple synchronous belts, and the rotation of the multiple longitudinal screws 5 can drive the lifting plate 6 and the winding drum 18 thereon to move downward , so that the winding drum 18 is close to the ground, one end of the cable on the winding drum 18 is fixed on the ground, and then multiple drive motors 22 are started through the controller 25. The multiple drive motors 22 drive multiple axles 20 and multiple anti-skid wheels 21 to rotate through multiple active bevel gears 23 and multiple driven bevel gears 24, thereby driving the device forward. As the device moves forward, the cable pulls the winding drum 18 to rotate and lays the cable in a pre-dug laying groove on the mountain. During the laying process, the rotation speed of the multiple drive motors 22 is independently controlled by the controller 25, which can facilitate the turning or horizontal movement of the device, thereby facilitating horizontal laying or corner laying of cables.

[0031] Compared with the related art, the device for horizontally laying photovoltaic cables provided by the utility model has the following beneficial effects:

[0032] The utility model provides a device for horizontally laying photovoltaic cables, wherein a lifting mechanism can drive a positioning mechanism to lift and lower, and the positioning mechanism can facilitate installation, removal and replacement of a winding drum 18, and multiple independent walking mechanisms can facilitate workers to horizontally move the device for cable laying. During the laying process, a controller 25 can be used to control multiple independent walking mechanisms separately, which can facilitate turning or horizontal movement of the device, thereby facilitating horizontal or corner laying of cables. A servo motor 7 drives multiple longitudinal screws 5 to rotate through multiple active synchronous wheels 8, multiple driven synchronous wheels 9 and multiple synchronous belts. The rotation of the multiple longitudinal screws 5 can drive the lifting plate 6 and the winding drum 18 thereon to move downward, thereby bringing the winding drum 18 close to the ground, and multiple limit rods 11 can guide and limit the two sliding plates 14, and a dual-axis motor 12 can be used to drive the lifting plate 6 and the winding drum 18 thereon to move downward, thereby bringing the winding drum 18 close to the ground. The two transverse screws 13 are driven to rotate, and the rotation of the two transverse screws 13 drives the two sliding plates 14, the two vertical plates 15 and the two positioning rods 16 to approach each other, so that the two positioning rods 16 are respectively inserted into the holes on both sides of the winding drum 18, thereby completing the installation of the winding drum 18, and the multiple wheel axles 20 and the multiple anti-skid wheels 21 are driven to rotate through multiple driving motors 22, multiple active bevel gears 23 and multiple driven bevel gears 24, thereby driving the device forward. During the laying process, the rotation speed of the multiple driving motors 22 is independently controlled by the controller 25, which can facilitate the turning or horizontal movement of the device, thereby facilitating the horizontal laying or corner laying of cables. The device can be operated and controlled by the controller 25, the device can be powered by the lithium battery 26, and the charging cable can be connected to the charging interface 27 to charge the lithium battery 26.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A device for horizontally laying photovoltaic cables, characterized in that: include: A bottom plate having a rectangular opening; A frame fixedly mounted on the base plate; A control box fixedly mounted on the base plate; A lifting mechanism disposed on the frame, the lifting mechanism being used to control the positioning mechanism to move up and down; A positioning mechanism disposed on the lifting mechanism, the positioning mechanism being used to position the winding reel; A plurality of independent walking mechanisms are arranged at the bottom of the base plate, and the plurality of independent walking mechanisms are used to drive the device to move forward and backward and turn.

2. The device for horizontally laying photovoltaic cables according to claim 1, characterized in that: The lifting mechanism comprises: a plurality of longitudinal screws rotatably mounted on the base plate and rotatably connected to the frame; A lifting plate threadably sleeved on the plurality of longitudinal screw rods; A servo motor fixedly mounted on the top of the frame; A plurality of active synchronous wheels fixedly mounted on the servo motor; A plurality of driven synchronous wheels respectively fixedly sleeved on the plurality of longitudinal screw rods; A plurality of synchronous belts are sleeved on the plurality of active synchronous wheels and the plurality of driven synchronous wheels.

3. The device for horizontally laying photovoltaic cables according to claim 2, characterized in that: Two limiting plates are fixedly installed at the bottom of the lifting plate, and a plurality of limiting rods are fixedly installed on one side of the two limiting plates close to each other.

4. The device for horizontally laying photovoltaic cables according to claim 3, characterized in that: The positioning mechanism comprises: A dual-axis motor fixedly mounted on the bottom of the lifting plate; Two transverse screws respectively fixedly mounted at both ends of the output shaft of the dual-axis motor and respectively rotatably connected to the two limit plates; two sliding plates respectively threadedly sleeved on the two transverse screw rods and slidably connected to the plurality of limit rods; Two vertical plates respectively fixedly mounted on the bottom of the two sliding plates; Two positioning rods respectively rotatably mounted on the sides of the two vertical plates close to each other; Two sleeve plates respectively fixedly sleeved on the two positioning rods; A winding drum is arranged at one end of the two positioning rods close to each other.

5. The device for horizontally laying photovoltaic cables according to claim 4, characterized in that: The independent walking mechanism comprises: A driving plate fixedly mounted on the bottom of the base plate; Rotating a wheel axle mounted on the driving plate and having an anti-skid wheel; A driving motor fixedly mounted on the driving plate and having a driving bevel gear; A driven bevel gear is fixedly sleeved on the wheel shaft and meshed with the driving bevel gear.

6. The device for horizontally laying photovoltaic cables according to claim 5, characterized in that: The control box is provided with a controller, and the controller is electrically connected to the servo motor, the dual-axis motor and a plurality of drive motors.

7. The device for horizontally laying photovoltaic cables according to claim 6, characterized in that: A lithium battery is arranged on the inner wall of the control box, and the lithium battery is electrically connected to the controller. A charging interface is arranged on one side of the control box, and the charging interface is electrically connected to the lithium battery.