A laying device for photovoltaic conductors

Abstract

This invention belongs to the field of photovoltaic conductor laying technology, and specifically relates to a laying device for photovoltaic conductors, including a material-carrying platform; a push rod is provided on one side of the top of the material-carrying platform, and several sets of universal rollers are provided at the bottom of the material-carrying platform. Several sets of cable storage cylinders are installed at equal intervals on the top of the material-carrying platform at the same horizontal level, and an inner liner rod is fixedly connected to the central axis of the inner wall of the several sets of cable storage cylinders for attaching the coiled cable to the inner liner rod. First, the material-changing component is adjusted to be directly above the several sets of cable storage cylinders to switch the cable to be laid to a state that facilitates continuous feeding. Then, the pressure component is extended and retracted by the drive component so that the top of the pressure component is pressed against the ceiling of the house where the cable needs to be laid. The horizontal movement of the material-carrying platform is used to lay the cable in the pressure component onto the ceiling of the house, which improves the compatibility of using multiple types of cables.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic conductor laying technology, and specifically relates to a device for laying photovoltaic conductors. Background Technology

[0002] Photovoltaic conductors generally refer to all cables, wires, and busbars specifically designed to connect photovoltaic modules, inverters, combiner boxes, distribution cabinets, and other equipment to transmit the direct current and alternating current generated by the photovoltaic array. Photovoltaic-specific cables must meet requirements for high and low temperature characteristics, damp heat characteristics, resistance to sunlight and ultraviolet radiation, and resistance to acid salts and salt spray. Smooth installation of photovoltaic-specific cables reduces the likelihood of leakage, tripping, or other faults during later use, effectively ensuring the safety of photovoltaic cables during operation.

[0003] A search revealed that Chinese Patent Publication No. CN218070810U, authorized on December 16, 2022, discloses a photovoltaic (PV) dedicated cable laying device, comprising a rotating cable-laying mechanism and a laying angle adjustment mechanism. The rotating cable-laying mechanism is detachably mounted on one end face of a cable reel and can rotate relative to the cable reel. The laying angle adjustment mechanism is detachably mounted between the tops of two PV base columns. The PV dedicated cable end on each cable reel passes sequentially through the cable guide ring of the rotating cable-laying mechanism and the fixed pulley of the laying angle adjustment mechanism. When the PV dedicated cable end is pulled, the rotating cable-laying mechanism rotates relative to the cable reel, thereby replacing the rolling of the cable reel to complete the PV dedicated cable laying action. This PV dedicated cable laying device is simple to manufacture, convenient to use, low in cost, and can be used multiple times. In actual construction, it greatly accelerates the laying speed of PV dedicated cables, improves work efficiency, prevents cable bending, avoids affecting the quality of cable use, and reduces limitations in use.

[0004] However, the equipment still has the following drawbacks: Although it can speed up the laying of photovoltaic cables, when laying cables to power equipment on ceilings of different heights, multiple construction workers are needed to build scaffolding or lifting platforms, which is time-consuming and labor-intensive. Moreover, it is not conducive to the free switching of multiple types of cables to the ceiling for laying operations, and the compatibility of multiple types of cables is often poor. Summary of the Invention

[0005] To address the aforementioned problems, this invention provides a laying device for photovoltaic conductors, comprising a material-carrying platform; a push rod is provided on one side of the top of the material-carrying platform, and several sets of universal rollers are provided at the bottom of the material-carrying platform; several sets of cable storage cylinders are installed at equal intervals on the top of the material-carrying platform, and an inner liner rod is fixedly connected to the central axis of the inner wall of the several sets of cable storage cylinders for attaching the coiled cable to the inner liner rod; the top of the several sets of cable storage cylinders is also provided with a discharge chute for easy access to one end of the coiled cable; a driving assembly is provided on the other side of the top of the material-carrying platform; one end of the driving assembly is drivenly connected to a material-changing assembly for pulling one end of the coiled cable in the several sets of cable storage cylinders; the other end of the driving assembly is drivenly connected to a material-pressing assembly for laying the cable from the material-changing assembly onto the ceiling.

[0006] Furthermore, the drive assembly includes a horizontal plate; both ends of the horizontal plate are fixedly connected to vertical plates, and the connection points of the two sets of vertical plates and the horizontal plate are set at right angles. The bottom of the horizontal plate is drivenly connected to the output end of a first cylinder, and an embedded plate is fixedly connected to the side of the first cylinder away from the output end.

[0007] Furthermore, the insert plate is slidably attached between the two sets of vertical plates, and the bottom of the insert plate is fixedly connected to the top of the loading platform. A telescopic mechanism is rotatably connected to the top of the horizontal plate and between the two sets of vertical plates.

[0008] Furthermore, a linkage rod is embedded in the telescopic mechanism, and both ends of the linkage rod are connected through to the outer walls of the two sets of vertical plates. A gear is fixedly connected to one end of the linkage rod, and a rack is meshed with one side of the gear. A linkage plate is fixedly connected to the bottom of the rack, and a second cylinder is drivenly connected to the bottom of the linkage plate. The outer wall of the second cylinder is fixedly connected to the outer wall of a set of vertical plates.

[0009] Furthermore, the telescopic mechanism includes two sets of third cylinders; the two sets of third cylinders are symmetrically arranged with the central axis of the linkage rod as the center, and guide housings are fixedly connected to both side walls of the two sets of third cylinders. A linkage block is embedded in one side wall of each of the two sets of guide housings. A through hole is opened at the center of the central axis of the two sets of linkage blocks and the guide housings, and the inner wall of the through hole is fixedly connected to the outer wall of the linkage rod.

[0010] Furthermore, the material changing assembly includes a disc mechanism; both sides of the disc mechanism are rotatably connected to first side plates, and the outer walls of the first side plates on both sides are embedded with third cylinders, and the output ends of the third cylinders are movably connected to the outer walls of the disc mechanism.

[0011] Furthermore, a first bracket is fixedly connected to the outer wall of the first side plate on one side, and a first motor is fixedly connected to the outer wall of the first bracket. The output end of the first motor is connected to one end of the disc mechanism for transmission.

[0012] Furthermore, a first guide frame is fixedly connected to the inner wall of the first side plate on both sides and near the disc mechanism, and two sets of first limit wheels are rotatably connected to the top of the first guide frame. The outer wall of the first guide frame is connected to the output end of a set of third cylinders. One end of the first side plate on both sides is slidably attached to the opening at one end of the guide housing.

[0013] Furthermore, the disc mechanism includes a material changing disc; the outer wall of the material changing disc is provided with a cable routing groove, and a cable branching section is provided at the center of the central axis of the inner wall of the material changing disc. The outer wall of the cable branching section is fixed and connected to the inner wall of the material changing disc by a wire conduit. Several sets of rollers are rotatably connected to the inner wall of the cable routing groove. The several sets of rollers are distributed near the port of the wire conduit, and every two sets of rollers are symmetrically arranged with the central axis of the wire conduit as the center. A fourth cylinder is embedded on one side of the outer wall of each of the several sets of wire conduits, and the output end of the fourth cylinder is used to position the cable inside the wire conduit.

[0014] Furthermore, the wire distribution section includes a wire distribution cylinder; one end of the wire distribution cylinder is fixedly connected to a limiting ring, and the end of the wire distribution cylinder near the limiting ring has an open structure. A conical helical spring is provided on the inner wall of the wire distribution cylinder away from the limiting ring, and a wire pressing ball is sleeved on the other end of the conical helical spring. Several sets of wire outlet holes are opened on the outer wall of the wire distribution cylinder. Several sets of wire guide balls are rolled and fitted to the inner wall of the wire distribution cylinder near the wire outlet holes. The several sets of wire guide balls and the several sets of wire outlet holes are staggered. Clamps are rolled and connected to the outer wall of the several sets of wire guide balls, and both ends of the clamps are fixedly connected to the inner wall of the wire distribution cylinder.

[0015] The beneficial effects of this invention are:

[0016] 1. Several sets of cable storage cylinders are used to store different types of coiled cables. The inner liner rod is placed at the center of the coiled cable. The drive component drives the material changing component and the pressing component to extend, retract and rotate. At the same time, the material changing component can be adjusted to be directly above the several sets of cable storage cylinders to switch the cable to be laid to a state that facilitates continuous feeding. Then, the drive component is used to extend and retract the pressing component so that the top of the pressing component is pressed against the ceiling of the house where it needs to be laid. The horizontal movement of the loading platform is used to lay the cable in the pressing component on the ceiling of the house, which improves the compatibility of using multiple types of cables.

[0017] 2. Several sets of cable storage cylinders are filled with different types of cables. One end of each of the three sets of cables is passed through the discharge chute into the limiting ring. The continuous tension of the conical spiral spring pushes the pressure ball to roll and adhere to the several sets of wire balls, so that the several sets of cables are rolled into the wire tube. When the cables in the several sets of wire tubes need to be conveyed, the rollers at the other end of the several sets of wire tubes can be used to reduce the friction during the cable conveying process, so that the several sets of cables are in a rolling conveying state. When a set of cables is being conveyed, the output end of the fourth cylinder on the other sets of wire tubes can be extended, so that the output end of the fourth cylinder enters the inner wall of the wire tube and positions the unconveyed cable, ensuring the independent stability of the cable conveying.

[0018] 3. The output end of the second cylinder drives the rack to rise and fall, so that it is connected to the gear and the linkage rod to rotate synchronously. This is used to drive the material changing plate and the pressure roller. When the material changing plate approaches the discharge trough at the top of one of the cable storage cylinders, it can improve the conveying efficiency of the coiled cable in the cable storage cylinder, and also move the pressure roller to the position of the ceiling. With the assistance of the first balance roller and the second balance roller on both sides of the pressure roller, the stability of the cable laying process in the pressure groove is improved, so that the cable between the first balance roller and the second balance roller is always in a stable state of pressing at both ends.

[0019] 4. The glue in the storage shell is conveyed through the delivery pipe by the continuous operation of the pump body. During the conveying process, the glue passes through the hose and delivery pipe in sequence, and finally sprays the glue onto the ceiling near the wire pressing groove through the atomizing nozzle. This facilitates the bonding and adhesion of the cable and glue between the first and second balance rollers in the wire pressing groove. The bonded cable is then horizontally bonded to the ceiling and pre-fixed, which facilitates manual adjustment of the cable position and secondary installation of cable fasteners.

[0020] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the structure of the photovoltaic conductor laying device according to an embodiment of the present invention is shown. Figure 1 ;

[0023] Figure 2 A schematic diagram of the structure of the photovoltaic conductor laying device according to an embodiment of the present invention is shown. Figure 2 ;

[0024] Figure 3 A front view of the structure of a photovoltaic conductor laying device according to an embodiment of the present invention is shown;

[0025] Figure 4 A schematic diagram of the structure of the driving component according to an embodiment of the present invention is shown;

[0026] Figure 5 A schematic diagram of the telescopic mechanism according to an embodiment of the present invention is shown;

[0027] Figure 6 A schematic diagram of the refueling assembly according to an embodiment of the present invention is shown. Figure 1 ;

[0028] Figure 7 A schematic diagram of the refueling assembly according to an embodiment of the present invention is shown. Figure 2 ;

[0029] Figure 8 A schematic diagram of the disk body mechanism according to an embodiment of the present invention is shown;

[0030] Figure 9 A schematic diagram of the structure of the dividing section in an embodiment of the present invention is shown. Figure 1

[0031] Figure 10 A schematic diagram of the structure of the dividing section in an embodiment of the present invention is shown. Figure 2

[0032] Figure 11 A schematic diagram of the structure of the pressing assembly according to an embodiment of the present invention is shown. Figure 1 ;

[0033] Figure 12 A schematic diagram of the structure of the pressing assembly according to an embodiment of the present invention is shown. Figure 2 .

[0034] In the diagram: 1. Loading platform; 2. Push rod; 3. Cable storage cylinder; 4. Liner rod; 5. Discharge chute; 6. Drive assembly; 61. Horizontal plate; 62. Vertical plate; 63. First cylinder; 64. Inner plate; 65. Telescopic mechanism; 651. Third cylinder; 652. Guide housing; 653. Linkage block; 654. Through hole; 66. Linkage rod; 67. Gear; 68. Rack; 69. Linkage plate; 610. Second cylinder; 7. Material changing assembly; 71. Disc mechanism; 711. Material changing disc; 712. Cable routing trough; 713. Cable distribution section; 7131. Cable distribution cylinder; 7132. Limiting ring; 7133. Cable outlet hole; 7134. Wire pressing ball; 7135. Conical helical spring 7136, Wire ball; 7137, Clamp; 714, Wire conduit; 715, Roller; 716, Fourth cylinder; 72, First side plate; 73, Third cylinder; 74, First bracket; 75, First motor; 76, First guide frame; 77, First limiting wheel; 8, Pressing assembly; 81, Pressing wheel; 82, Pressing groove; 83, Second side plate; 84, Second bracket; 85, Second motor; 86, Second guide frame; 87, Second limiting wheel; 88, Glue storage shell; 89, Support rod; 810, First bearing; 811, Conveying pipe; 812, First balance roller; 813, Atomizing nozzle; 814, Second bearing; 815, Linkage arm; 816, Second balance roller. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] This invention provides a laying device for photovoltaic conductors, including a material carrier platform 1; for example, such as... Figure 1 , Figure 2 and Figure 3 As shown.

[0037] A push rod 2 is provided on one side of the top of the loading platform 1, and several sets of universal rollers are provided on the bottom of the loading platform 1. Several sets of cable storage cylinders 3 are installed at equal intervals on the top of the loading platform 1 at the same level. An inner liner rod 4 is fixedly connected to the central axis of the inner wall of the several sets of cable storage cylinders 3 for attaching the coiled cable to the inner liner rod 4. The top of the several sets of cable storage cylinders 3 is also provided with a discharge chute 5 for easy access to one end of the coiled cable. A drive assembly 6 is provided on the other side of the top of the loading platform 1. One end of the drive assembly 6 is drivenly connected to a material changing assembly 7 for pulling one end of the coiled cable in the several sets of cable storage cylinders 3. The other end of the drive assembly 6 is drivenly connected to a pressing assembly 8 for laying the cable from the material changing assembly 7 on the ceiling.

[0038] Specifically, the cable storage cylinders 3 are used to store different types of coiled cables. The inner rod 4 is placed at the center of the coiled cable. The drive component 6 drives the material changing component 7 and the pressing component 8 to extend, retract and rotate. At the same time, the material changing component 7 can be adjusted to be directly above the cable storage cylinders 3 to switch the cable to be laid to a state that is convenient for continuous feeding. Then, the drive component 6 is used to extend and retract the pressing component 8 so that the top of the pressing component 8 is pressed against the ceiling of the house where it is to be laid. The horizontal movement of the loading platform 1 is used to lay the cable in the pressing component 8 on the ceiling of the house.

[0039] The drive component 6 includes a horizontal plate 61; for example, such as Figure 4 As shown.

[0040] Both ends of the horizontal plate 61 are fixedly connected to vertical plates 62, and the connection points of the two sets of vertical plates 62 and the horizontal plate 61 are set at right angles. The bottom of the horizontal plate 61 is drivenly connected to the output end of the first cylinder 63. An inner plate 64 is fixedly connected to the side of the first cylinder 63 away from the output end. The inner plate 64 is slidably fitted between the two sets of vertical plates 62, and the bottom of the inner plate 64 is fixedly connected to the top of the loading platform 1. The top of the horizontal plate 61 and the two sets of vertical plates 62 are rotatably connected. A telescopic mechanism 65 is provided, on which a linkage rod 66 is embedded. Both ends of the linkage rod 66 are connected through to the outer walls of two sets of vertical plates 62. One end of the linkage rod 66 is fixedly connected to a gear 67, and one side of the gear 67 is meshed with a rack 68. The bottom of the rack 68 is fixedly connected to a linkage plate 69, and the bottom of the linkage plate 69 is drivenly connected to a second cylinder 610. The outer wall of the second cylinder 610 is fixedly connected to the outer wall of a set of vertical plates 62.

[0041] The telescopic mechanism 65 includes two sets of third cylinders 651; for example, as shown... Figure 5 As shown.

[0042] The two sets of third cylinders 651 are symmetrically arranged with the central axis of the linkage rod 66 as the center. Guide housings 652 are fixedly connected to both side walls of the two sets of third cylinders 651, and linkage blocks 653 are embedded in one side wall of the two sets of guide housings 652. Through holes 654 are opened at the center of the central axis of the two sets of linkage blocks 653 and guide housings 652. The inner wall of the through hole 654 is fixedly connected to the outer wall of the linkage rod 66.

[0043] The material changing assembly 7 includes a disc mechanism 71; for example, such as... Figure 6 and Figure 7 As shown.

[0044] Both sides of the disc mechanism 71 are rotatably connected to first side plates 72. Third cylinders 73 are embedded in the outer walls of the first side plates 72 on both sides, and the output ends of the third cylinders 73 are movably connected to the outer walls of the disc mechanism 71. A first bracket 74 is fixedly connected to the outer wall of one side of the first side plate 72, and a first motor 75 is fixedly connected to the outer wall of the first bracket 74. The output end of the first motor 75 is drivenly connected to one end of the disc mechanism 71. A first guide frame 76 is fixedly connected to the inner wall of the first side plates 72 on both sides near the disc mechanism 71. Two sets of first limit wheels 77 are rotatably connected to the top of the first guide frame 76. The outer walls of the first guide frame 76 are drivenly connected to the output ends of a set of third cylinders 651. One end of the first side plates 72 on both sides is slidably attached to the opening at one end of the guide housing 652.

[0045] The disc mechanism 71 includes a material changing disc 711; for example, such as Figure 8 As shown.

[0046] The outer wall of the material changing tray 711 is provided with a cable routing groove 712. A cable branching part 713 is provided at the center of the central axis of the inner wall of the material changing tray 711. The outer wall of the cable branching part 713 is fixed and connected to the inner wall of the material changing tray 711 by a wire conduit 714. The inner wall of the cable routing groove 712 is rotatably connected to several sets of rollers 715. The several sets of rollers 715 are distributed near the port of the wire conduit 714, and every two sets of rollers 715 are symmetrically arranged with the central axis of the wire conduit 714 as the center. A fourth cylinder 716 is embedded on one side of the outer wall of each of the several sets of wire conduits 714, and the output end of the fourth cylinder 716 is used to position the cable in the wire conduit 714.

[0047] The branch section 713 includes a branch tube 7131; for example, such as Figure 9 and Figure 10 As shown.

[0048] One end of the wire distributor 7131 is fixedly connected to a limiting ring 7132, and the end of the wire distributor 7131 and the side near the limiting ring 7132 is an open structure. A conical helical spring 7135 is provided on the inner wall of the wire distributor 7131 and the side away from the limiting ring 7132. A wire pressing ball 7134 is sleeved on the other end of the conical helical spring 7135. Several sets of wire outlet holes 7133 are opened on the outer wall of the wire distributor 7131. Several sets of wire guide balls 7136 are rolled and fitted on the inner wall of the wire distributor 7131 and the position near the wire outlet holes 7133. The several sets of wire guide balls 7136 and the several sets of wire outlet holes 7133 are staggered. The outer wall of the several sets of wire guide balls 7136 is rolled and connected to a clamp 7137, and both ends of the clamp 7137 are fixedly connected to the inner wall of the wire distributor 7131.

[0049] The pressing assembly 8 includes a pressing roller 81; for example, such as Figure 11 and Figure 12 As shown.

[0050] The pressure roller 81 is rotatably connected to two sides of a second side plate 83, and the outer wall of the pressure roller 81 is provided with a pressure groove 82. A second bracket 84 is fixedly connected to the outer wall of one side of the second side plate 83, and a second motor 85 is fixedly connected to the outer wall of the second bracket 84. A second guide frame 86 is fixedly connected to the inner wall of the two sides of the second side plate 83, and two sets of second limit wheels 87 are rotatably connected to the top of the second guide frame 86. The outer wall of the second guide frame 86 is drivenly connected to the output end of another set of third cylinders 651. One end of each side of the second side plate 83 is slidably attached to the other end of the guide housing 652. A glue storage housing 88 is provided at the center of the central axis of the inner wall of the pressure roller 81. A support rod 89 is fixedly connected between the outer wall of the glue storage housing 88 and the inner wall of the pressure roller 81. Both ends of the glue storage housing 88 are rotatably connected to the two sides of the second side plate 83, and one end of the glue storage housing 88 is drivenly connected to the output end of the second motor 85.

[0051] One end of the glue storage shell 88 is rotatably connected to a first bearing 810 and a second bearing 814. A conveying pipe 811 is fixedly connected to the outer wall of the first bearing 810. A first balance roller 812 is rotatably connected to the conveying pipe 811, and the first balance roller 812 is rolled and fitted against one side of the outer wall of the pressure roller 81. The other end of the conveying pipe 811 is connected to an atomizing nozzle 813. The conveying pipe 811 is connected to the glue storage shell 88 through a hose, and a pump body is provided on the hose to accelerate the flow of glue in the glue storage shell 88. A linkage arm 815 is also fixedly connected to the outer wall of the second bearing 814. A second balance roller 816 is rotatably connected to the linkage arm 815, and the second balance roller 816 is rolled and fitted against the other side of the outer wall of the pressure roller 81.

[0052] Specifically, different types of cables are loaded into several sets of cable storage cylinders 3, and one end of each of the three sets of cables is passed through the discharge chute 5 into the limiting ring 7132. The continuous tension of the conical spiral spring 7135 pushes the pressure ball 7134 to roll and adhere to several sets of wire balls 7136, so that several sets of cables are rolled into the wire tube 714. When the cables in several sets of wire tubes 714 need to be conveyed, the roller 715 at the other end of several sets of wire tubes 714 can be used to reduce the friction during the cable conveying process, so that several sets of cables are in a rolling conveying state. When a set of cables is conveyed, the output end of the fourth cylinder 716 on other sets of wire tubes 714 can be extended, so that the output end of the fourth cylinder 716 enters the inner wall of the wire tube 714 to position the unconveyed cables, ensuring the independent stability of cable conveying.

[0053] The output end of the second cylinder 610 drives the rack 68 to rise and fall, so that it is rotatably connected with the gear 67 and the linkage rod 66, which is used to synchronously drive the material changing plate 711 and the pressure roller 81. When the material changing plate 711 approaches the discharge trough 5 at the top of one of the cable storage cylinders 3, it can improve the transmission efficiency of the coiled cable in the cable storage cylinder 3, and also move the pressure roller 81 to the position of the ceiling. With the assistance of the first balance roller 812 and the second balance roller 816 on both sides of the pressure roller 81, the stability of the cable laying process in the pressure groove 82 is improved, so that the cable between the first balance roller 812 and the second balance roller 816 is always in a stable state of pressing at both ends.

[0054] The delivery pipe 811 uses the continuous operation of the pump to deliver the glue in the glue storage shell 88. During the delivery process, the glue passes through the hose and delivery pipe 811 in sequence, and finally sprays the glue onto the ceiling near the wire pressing groove 82 through the atomizing nozzle 813. This facilitates the bonding and adhesion of the cable and glue between the first balance roller 812 and the second balance roller 816 in the wire pressing groove 82. After bonding and adhesion, the cable is in a horizontal bonded and pre-fixed state to the ceiling, which facilitates manual adjustment of the cable position and secondary installation of cable fasteners.

[0055] The working principle of the photovoltaic conductor laying device proposed in the embodiments of the present invention is as follows:

[0056] Different types of cables are loaded into several sets of cable storage cylinders 3, and one end of each of the three sets of cables is passed through the discharge chute 5 into the limiting ring 7132. The continuous tension of the conical spiral spring 7135 pushes the pressure ball 7134 to roll and adhere to the several sets of wire balls 7136, so that the several sets of cables are rolled into the wire tube 714. When the cables in the several sets of wire tubes 714 need to be conveyed, the roller 715 at the other end of the several sets of wire tubes 714 can be used to reduce the friction during the cable conveying process, so that the several sets of cables are in a rolling conveying state. When a set of cables is conveyed, the output end of the fourth cylinder 716 on the other sets of wire tubes 714 can be extended, so that the output end of the fourth cylinder 716 enters the inner wall of the wire tube 714 to position the unconveyed cable, ensuring the independent stability of the cable conveying.

[0057] The output end of the second cylinder 610 drives the rack 68 to rise and fall, so that it is rotated and connected to the gear 67 and the linkage rod 66. This is used to synchronously drive the material changing plate 711 and the pressure roller 81. When the material changing plate 711 approaches the discharge trough 5 at the top of one of the cable storage cylinders 3, it can improve the transmission efficiency of the coiled cable in the cable storage cylinder 3, and also move the pressure roller 81 to the position of the ceiling. With the assistance of the first balance roller 812 and the second balance roller 816 on both sides of the pressure roller 81, the stability of the cable laying process in the pressure groove 82 is improved, so that the cable between the first balance roller 812 and the second balance roller 816 is always in a stable state of pressing at both ends.

[0058] The glue in the storage shell 88 is conveyed through the delivery pipe 811 by the continuous operation of the pump body. During the conveying process, the glue passes through the hose and delivery pipe 811 in sequence, and finally sprays the glue onto the ceiling near the wire pressing groove 82 through the atomizing nozzle 813. This facilitates the bonding and adhesion of the cable and glue between the first balance roller 812 and the second balance roller 816 in the wire pressing groove 82. After bonding, the cable is in a horizontal bonded and pre-fixed state to the ceiling, which facilitates the manual adjustment of the cable position and the secondary installation of cable fasteners.

[0059] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for laying photovoltaic conductors, characterized in that: The system includes a loading platform (1); a push rod (2) is provided on one side of the top of the loading platform (1), and several sets of universal rollers are provided at the bottom of the loading platform (1). Several sets of cable storage cylinders (3) are installed at the same horizontal level and at equal intervals on the top of the loading platform (1). An inner liner rod (4) is fixedly connected to the central axis of the inner wall of the several sets of cable storage cylinders (3) for attaching the coiled cable to the inner liner rod (4). The top of the several sets of cable storage cylinders (3) is also provided with a discharge chute (5) for easy access to one end of the coiled cable. A drive assembly (6) is provided on the other side of the top of the loading platform (1). One end of the drive assembly (6) is connected to a material changing assembly (7) for pulling one end of the coiled cable in the several sets of cable storage cylinders (3). The other end of the drive assembly (6) is connected to a pressure assembly (8) for laying the cable from the material changing assembly (7) on the ceiling.

2. The device for laying photovoltaic conductors according to claim 1, characterized in that: The drive assembly (6) includes a horizontal plate (61); both ends of the horizontal plate (61) are fixedly connected to vertical plates (62), and the connection points of the two sets of vertical plates (62) and the horizontal plate (61) are set at right angles. The bottom of the horizontal plate (61) is connected to the output end of a first cylinder (63), and an inner plate (64) is fixedly connected to the side of the first cylinder (63) away from the output end.

3. The device for laying photovoltaic conductors according to claim 2, characterized in that: The inner panel (64) is slidably attached between the two sets of vertical plates (62), and the bottom of the inner panel (64) is fixedly connected to the top of the loading platform (1). The top of the horizontal plate (61) and the two sets of vertical plates (62) are rotatably connected by a telescopic mechanism (65).

4. The device for laying photovoltaic conductors according to claim 3, characterized in that: A linkage rod (66) is embedded in the telescopic mechanism (65), and both ends of the linkage rod (66) are connected through to the outer walls of the two sets of vertical plates (62). A gear (67) is fixedly connected to one end of the linkage rod (66), and a rack (68) is meshed with one side of the gear (67). A linkage plate (69) is fixedly connected to the bottom of the rack (68), and a second cylinder (610) is drivenly connected to the bottom of the linkage plate (69). The outer wall of the second cylinder (610) is fixedly connected to the outer wall of the set of vertical plates (62).

5. The device for laying photovoltaic conductors according to claim 3, characterized in that: The telescopic mechanism (65) includes two sets of third cylinders (651); the two sets of third cylinders (651) are symmetrically arranged with the central axis of the linkage rod (66) as the center. The two side walls of the two sets of third cylinders (651) are fixedly connected to guide housings (652), and a linkage block (653) is embedded in one side wall of the two sets of guide housings (652). A through hole (654) is opened at the center of the central axis of the two sets of linkage blocks (653) and the guide housings (652). The inner wall of the through hole (654) is fixedly connected to the outer wall of the linkage rod (66).

6. The device for laying photovoltaic conductors according to claim 1, characterized in that: The material changing assembly (7) includes a disc mechanism (71); both sides of the disc mechanism (71) are rotatably connected to a first side plate (72), and a third cylinder (73) is embedded in the outer wall of the first side plate (72) on both sides, and the output end of the third cylinder (73) is movably connected to the outer wall of the disc mechanism (71).

7. The laying device for photovoltaic conductors according to claim 6, characterized in that: A first bracket (74) is fixedly connected to the outer wall of the first side plate (72) on one side, and a first motor (75) is fixedly connected to the outer wall of the first bracket (74). The output end of the first motor (75) is connected to one end of the disc mechanism (71) for transmission.

8. The device for laying photovoltaic conductors according to claim 7, characterized in that: A first guide frame (76) is fixedly connected to the inner wall of the first side plate (72) on both sides and near the disc mechanism (71). Two sets of first limit wheels (77) are rotatably connected to the top of the first guide frame (76). The outer wall of the first guide frame (76) is connected to the output end of a set of third cylinders (651). One end of the first side plate (72) on both sides is slidably attached to the opening at one end of the guide housing (652).

9. The device for laying photovoltaic conductors according to claim 6, characterized in that: The disc mechanism (71) includes a material changing disc (711); the outer wall of the material changing disc (711) is provided with a cable routing groove (712), and a cable splitting part (713) is provided at the center of the central axis of the inner wall of the material changing disc (711). The outer wall of the cable splitting part (713) is fixed and connected to the inner wall of the material changing disc (711) by a wire conduit (714). The inner wall of the cable routing groove (712) is rotatably connected to several sets of rollers (715). The several sets of rollers (715) are distributed near the port of the wire conduit (714), and every two sets of rollers (715) are symmetrically arranged with the central axis of the wire conduit (714) as the center. A fourth cylinder (716) is embedded on one side of the outer wall of each of the several sets of wire conduits (714), and the output end of the fourth cylinder (716) is used to position the cable in the wire conduit (714).

10. The device for laying photovoltaic conductors according to claim 9, characterized in that: The branch section (713) includes a branch tube (7131); one end of the branch tube (7131) is fixedly connected to a limiting ring (7132), and the end of the branch tube (7131) and the side near the limiting ring (7132) is an open structure. A conical helical spring (7135) is provided on the inner wall of the branch tube (7131) and the side away from the limiting ring (7132). The other end of the conical helical spring (7135) is fitted with a pressure ball (7134). The outer wall of the tube (7131) is provided with several sets of wire outlet holes (7133). Several sets of wire balls (7136) are rolled and attached to the inner wall of the tube (7131) near the wire outlet holes (7133). The several sets of wire balls (7136) and the several sets of wire outlet holes (7133) are arranged alternately. The outer wall of the several sets of wire balls (7136) is rolled and attached with clamps (7137), and both ends of the clamps (7137) are fixedly connected to the inner wall of the tube (7131).

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