Automatic cable laying device

Abstract

The invention belongs to the technical field of photovoltaic cable laying, and particularly relates to an automatic cable laying device which comprises a laying vehicle body and a cable roller frame arranged above the laying vehicle body, and a spraying assembly is arranged between the laying vehicle body and the cable roller frame. The spraying task of a large number of photovoltaic power station cables can be completed in a short time, so that the overall construction efficiency of photovoltaic power station cable laying is greatly improved, the labor intensity of workers is relieved, the surfaces of the cables can be covered in all directions, the spraying amount and thickness of fireproof paint can be accurately controlled, and the spraying efficiency is improved. The coating on the surface of each section of cable is ensured to be uniform and consistent, the fireproof performance of the photovoltaic power station cable is enhanced, and the service life of the cable is prolonged, so that the requirements of modern large-scale photovoltaic power station construction on efficient and accurate construction are met, accurate operation and control are realized, and the accuracy and stability of the construction process are ensured; and the overall quality and level of photovoltaic power station construction are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic cable laying, and in particular relates to an automatic cable laying device. Background Art

[0002] With the continuous growth of global demand for clean energy, photovoltaic power stations, as an important renewable energy power generation method, have been rapidly developed. The construction scale of photovoltaic power stations has been continuously expanded. In photovoltaic power stations, the safe operation of photovoltaic power station cables is very important. Among them, the laying of photovoltaic power station cables is one of the key links in the construction of photovoltaic power stations.

[0003] In the traditional photovoltaic power station cable laying process, the surface of the photovoltaic power station cable is usually treated by manual brushing of fire retardant coating. However, the efficiency of manual brushing is low, which not only brings a heavy burden to the workers, but also makes it difficult to complete the brushing task of a large number of cables in a short time, resulting in slow overall construction progress of photovoltaic power station cable laying. At the same time, the degree of automation of the manual brushing method is not high, and it cannot meet the requirements of modern large-scale photovoltaic power station construction for efficient and precise construction. In addition, manual brushing is prone to missing areas and cannot fully cover the cable surface, resulting in uneven coating on the cable surface, which not only affects the fireproof performance of the photovoltaic power station cable, but also is not conducive to extending the service life of the cable.

[0004] In order to solve the above problems, this application proposes an automatic cable laying device. Summary of the invention

[0005] The present invention provides an automatic cable laying device, which can effectively solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: an automatic cable laying device, comprising a laying vehicle body and a cable roller frame arranged above the laying vehicle body;

[0007] A spraying assembly is arranged between the laying vehicle body and the cable roller frame, and the spraying assembly comprises a base welded on the surface of the laying vehicle body, a spraying frame fixed on one side of the base surface, and a contact screw rod rotatably connected to the four corners inside the spraying frame, the surface of the contact screw rod is threadedly connected with a threaded hinge seat, the surface of the threaded hinge seat is hinged with a push-pull rod, one end of the push-pull rod is hinged with a push-pull arm, a hinge seat is fixed on the side of the surface of the spraying frame close to the push-pull arm, an hinge block is hinged inside the hinge seat, an hinge connecting rod is hinged between the hinge block and the connection between the push-pull rod and the push-pull arm, and one end of the hinge block is hinged with a spraying seat, the push-pull arm is hinged with a positioning slider at one end away from the spraying frame, and a positioning slide groove matched with the positioning slider is opened inside the spraying seat, and a plurality of groups of nozzles in a rectangular array are fixed on the surface of the spraying seat.

[0008] As a preferred embodiment of an automatic cable laying device of the present invention, a contact motor is screwedly connected to one side of the surface of the spray frame, a driving gear is fixed to the output end of the contact motor, and the driving gear is rotatably connected to the inside of the spray frame, a transmission gear ring is meshedly connected to the surface of the driving gear, positioning slip rings are slidably connected to the two sides of the surface of the transmission gear ring through positioning ring grooves, and the positioning slip rings are fixed to the inside of the spray frame, the surface of the transmission gear ring is meshedly connected with driven gears all around, and the contact screw and the driven gear are fixedly connected.

[0009] As a preferred embodiment of an automatic cable laying device of the present invention, the surface of the abutment screw rod is threadedly connected to a threaded hinge seat, one side of the surface of the threaded hinge seat is hinged to a hinged rod, one end of the hinged rod is hinged to an abutment arm, and the abutment arm is hinged to the surface of a spray frame, one end of the abutment arm is fixed with a pressure sensor, and the surface of the pressure sensor is fixed with an abutment wheel via a wheel frame.

[0010] As a preferred embodiment of the automatic cable laying device of the present invention, a liquid storage tank is fixed on the surface of the laying vehicle body, a liquid outlet end of the liquid storage tank is connected to a pump body, and an output end of the pump body is connected to a nozzle through a pipeline.

[0011] As a preferred embodiment of an automatic cable laying device of the present invention, a cleaning assembly is installed on the surface of the base, and the cleaning assembly includes positioning frames welded on both sides of the surface of the base, guide rollers arranged between two groups of the positioning frames, and a cleaning frame arranged between the spraying frame and the positioning frame, the cleaning frame is welded to the surface of the base, four groups of cleaning plates are arranged inside the cleaning frame, and springs are fixed between the cleaning plates and the cleaning frame.

[0012] As a preferred embodiment of an automated cable laying device of the present invention, the interior of the positioning frame is rotatably connected with a bidirectional screw rod, the surfaces of the two groups of bidirectional screw rods are symmetrically threadedly connected with threaded seats at both ends, and the guide roller is rotatably connected between the two threaded seats at the same horizontal height, the top ends of the two groups of bidirectional screw rods respectively penetrate the interiors of the two groups of positioning frames, and extend to the tops of the two groups of positioning frames respectively, and are connected to synchronous belts through pulleys respectively, and a hand wheel is fixed to the top of one group of bidirectional screw rods.

[0013] As a preferred embodiment of an automatic cable laying device of the present invention, a fixing frame is fixed on the side of the surface of the cleaning frame close to the abutting screw rod, and the end of the abutting screw rod away from the spraying frame is rotatably connected to the inside of the fixing frame and fixedly connected to a cleaning gear arranged inside the fixing frame, and a cleaning rack is meshingly connected to the surface of the cleaning gear, a positioning rod is arranged on one side of the cleaning rack, and the interior of the cleaning frame is respectively provided with makeshift grooves adapted to the cleaning rack and the positioning rod, and the cleaning plate is fixed between the cleaning rack and one end of the positioning rod.

[0014] As a preferred embodiment of an automated cable laying device of the present invention, a reeling assembly is installed between the cable roller frame and the base, the reeling assembly includes a support frame welded to the base surface close to the cable roller frame, an unwinding motor screwed to the surface side of the cable roller frame, and a wire-releasing roller arranged on one side of the cable roller frame, a transverse seat is fixed to the bottom of the wire-releasing roller, a transverse rail is slidably connected to the inside of the transverse seat, the transverse rail is fixedly connected to the surface of the base, and the cable roller frame is fixed to the surface of the support frame.

[0015] As a preferred embodiment of an automated cable laying device of the present invention, an unwinding shaft is fixed to the output end of the unwinding motor, one end of the unwinding shaft is connected to a transmission chain via a sprocket, one end of the transmission chain is connected to a worm via a sprocket, the worm is rotatably connected to the bottom of the base via a bracket, and the surface of the worm is meshingly connected to a worm wheel.

[0016] As a preferred embodiment of an automatic cable laying device of the present invention, the base is internally rotatably connected with two groups of transmission shafts, the surfaces of the two groups of transmission shafts are fixedly connected with transmission gears, and the two groups of transmission gears are meshingly connected, the worm gear is fixedly connected to one of the groups of transmission shafts, the tops of the two groups of transmission shafts are fixed with fan gears, one side of the two groups of fan gears is provided with a transverse gear rack, and the transverse gear rack is intermittently meshed with the two groups of fan gears respectively, and one side of the transverse gear rack is fixedly connected to the surface of the transverse seat.

[0017] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0018] 1. It is equipped with a spraying component, which can complete the spraying task of a large number of photovoltaic power station cables in a short time, which greatly improves the overall construction efficiency of photovoltaic power station cable laying, reduces the labor intensity of workers, and can cover the cable surface in all directions. There will be no missed areas that may occur during manual painting, reducing the interference of human factors. The spraying amount and thickness of the fire retardant coating can be accurately controlled to ensure that the coating on the surface of each section of the cable is uniform, ensuring that the photovoltaic power station cables have enhanced fire resistance and extend the service life of the cables, thereby adapting to the requirements of modern large-scale photovoltaic power station construction for efficient and precise construction, achieving precise operation and control, ensuring the accuracy and stability of the construction process, and improving the overall quality and level of photovoltaic power station construction.

[0019] 2. A cleaning component is provided to provide a clear direction of travel for the photovoltaic power station cables, achieve accurate guidance, ensure that the photovoltaic power station cables always move along the predetermined path during the laying process, and remove dirt, dust or other impurities on the surface of the photovoltaic power station cables to avoid affecting the subsequent spraying operation, making the surface of the photovoltaic power station cables smoother, creating good conditions for subsequent spraying operations, ensuring that the fire-retardant coating can be evenly and firmly attached to the cable surface, improving the spraying quality, enhancing the fire-retardant performance of the photovoltaic power station cables, and further improving the degree of automation of the laying construction.

[0020] 3. A reeling assembly is provided, which can adjust the reeling position of the photovoltaic power station cable according to the position of the photovoltaic power station cable, ensure that the photovoltaic power station cable can be smoothly output from the surface of the cable roller frame, avoid problems such as jamming and entanglement, and enable the photovoltaic power station cable to always move along the best path, reduce resistance, increase the reeling speed, and prevent the photovoltaic power station cable from being excessively stretched, twisted or worn during the reeling process, so that the photovoltaic power station cable is more evenly stressed, thereby extending the service life of the photovoltaic power station cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the spraying component and the cleaning component in the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the spray assembly and the cleaning rack in the present invention;

[0025] Figure 4 It is a structural schematic diagram of the spraying assembly in the present invention;

[0026] Figure 5 A partial cross-sectional view of the spray assembly of the present invention;

[0027] Figure 6 For the present invention Figure 5 A magnified image of point A;

[0028] Figure 7 It is a schematic diagram of the structure of the cleaning frame and the cleaning plate in the present invention;

[0029] Figure 8 For the present invention Figure 8 A magnified view of point B;

[0030] Fig. 9 is a cross-sectional view of the positioning frame in the present invention;

[0031] Fig.10 It is a partial structural schematic diagram of the base and the unwinding assembly in the present invention;

[0032] Fig.11 is a cross-sectional view of the unwinding assembly of the present invention;

[0033] Fig.12 It is a partial bottom view of the base and the unwinding assembly in the present invention.

[0034] In the figure: 1, laying car body; 2, cable roller frame; 3, spraying assembly; 31, base; 32, spraying frame; 33, abutting motor; 34, driving gear; 35, transmission gear ring; 36, positioning slip ring; 37, driven gear; 38, abutting screw rod; 39, threaded hinge seat; 310, articulated rod; 311, abutting arm; 312, pressure sensor; 313, abutting wheel; 314, push-pull rod; 315, push-pull arm; 316, positioning slider; 317, spraying seat; 318, nozzle; 319, liquid storage tank; 320, pump body; 321, articulated seat; 322, articulated block; 323, articulated connecting rod; 4. Cleaning assembly; 41. Positioning frame; 42. Bidirectional screw; 43. Threaded seat; 44. Guide roller; 45. Synchronous belt; 46. Handwheel; 47. Cleaning frame; 48. Fixed frame; 49. Cleaning gear; 410. Cleaning rack; 411. Positioning rod; 412. Cleaning plate; 413. Spring; 5. Unwinding assembly; 51. Support frame; 52. Unwinding motor; 53. Unwinding shaft; 54. Drive chain; 55. Worm; 56. Worm wheel; 57. Drive shaft; 58. Fan gear; 59. Drive gear; 510. Transverse gear frame; 511. Transverse seat; 512. Transverse rail; 513. Pay-off roller. DETAILED DESCRIPTION

[0035] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0036] Example: Figure 1 - Fig.12 As shown, the present invention provides a technical solution, an automatic cable laying device, comprising a laying vehicle body 1 and a cable roller frame 2 arranged above the laying vehicle body 1;

[0037] A spraying assembly 3 is arranged between the laying vehicle body 1 and the cable roller frame 2, and the spraying assembly 3 includes a base 31, a spraying frame 32, an abutting motor 33, a driving gear 34, a transmission gear ring 35, a positioning slip ring 36, a driven gear 37, an abutting screw rod 38, a threaded hinge seat 39, an articulated rod 310, an abutting arm 311, a pressure sensor 312, an abutting wheel 313, a push-pull rod 314, a push-pull arm 315, a positioning slider 316, a spraying seat 317, a nozzle 318, a liquid storage tank 319, a pump body 320, an articulated seat 321, an articulated block 322 and an articulated connecting rod 323;

[0038] A base 31 is welded to the surface of the vehicle body 1, a spraying frame 32 is fixed to one side of the surface of the base 31, a motor 33 is screwed to one side of the surface of the spraying frame 32, a driving gear 34 is fixed to the output end of the motor 33, and the driving gear 34 is rotatably connected to the inside of the spraying frame 32, a transmission gear ring 35 is meshedly connected to the surface of the driving gear 34, and positioning slip rings 36 are slidably connected to the surface of the transmission gear ring 35 through positioning ring grooves, and the positioning slip ring 36 is fixed to the inside of the spraying frame 32, and a driven gear 37 (such as Figure 6As shown in the figure, a contact screw 38 is fixed inside the driven gear 37, and the contact screw 38 is rotatably connected to the inside of the spray rack 32, and a threaded hinge seat 39 is threadedly connected to the surface of the contact screw 38, and a hinge rod 310 is hinged on one side of the surface of the threaded hinge seat 39, and a contact arm 311 is hinged on one end of the hinge rod 310, and the contact arm 311 is hinged on the surface of the spray rack 32, and a pressure sensor 312 is fixed on one end of the contact arm 311, and a contact wheel 313 is fixed on the surface of the pressure sensor 312 through a wheel frame, and a push-pull rod 314 is hinged on the side of the surface of the threaded hinge seat 39 away from the hinge rod 310, and a push-pull arm 315 is hinged on one end of the push-pull rod 314, and the surface of the spray rack 32 close to the push-pull arm 31 5 is fixed with an articulated seat 321, an articulated block 322 is articulated inside the articulated seat 321, an articulated connecting rod 323 is articulated between the articulated block 322 and the connection between the push-pull rod 314 and the push-pull arm 315, and a spray seat 317 is articulated at one end of the articulated block 322, a positioning slide block 316 is articulated at one end of the push-pull arm 315 away from the spray frame 32, and a positioning slide groove matched with the positioning slide block 316 is provided inside the spray seat 317, a plurality of groups of nozzles 318 in a rectangular array are fixed on the surface of the spray seat 317, a liquid storage tank 319 is fixed on the surface of the vehicle body 1, a liquid outlet end of the liquid storage tank 319 is connected to a pump body 320, and an output end of the pump body 320 is connected to the nozzle 318 through a pipeline.

[0039] A cleaning assembly 4 is mounted on the surface of the base 31, and the cleaning assembly 4 includes a positioning frame 41, a bidirectional screw rod 42, a threaded seat 43, a guide roller 44, a synchronous belt 45, a hand wheel 46, a cleaning frame 47, a fixing frame 48, a cleaning gear 49, a cleaning rack 410, a positioning rod 411, a cleaning plate 412 and a spring 413;

[0040] Positioning frames 41 are symmetrically welded on both sides of the surface of the base 31, and two sets of positioning frames 41 are rotatably connected with bidirectional screw rods 42 inside. The two ends of the surfaces of the two sets of bidirectional screw rods 42 are symmetrically threaded with threaded seats 43, and guide rollers 44 are rotatably connected between the two threaded seats 43 at the same level. The top ends of the two sets of bidirectional screw rods 42 respectively penetrate the inside of the two sets of positioning frames 41, and extend to the tops of the two sets of positioning frames 41 respectively, and are respectively connected with synchronous belts 45 through pulleys. A hand wheel 46 is fixed to the top of one set of bidirectional screw rods 42. A cleaning frame 47 is arranged between the spraying frame 32 and the positioning frame 41, and the cleaning frame 47 is welded to the surface of the base 31. A fixing frame 48 is fixed on the surface of the cleaning frame 47 close to the side of the abutting screw rod 38, and the end of the abutting screw rod 38 away from the spraying frame 32 is rotatably connected to the inside of the fixing frame 48, and is fixedly connected to a cleaning gear 49 arranged inside the fixing frame 48, and a cleaning rack 410 is meshingly connected to the surface of the cleaning gear 49, and a positioning rod 411 is arranged on one side of the cleaning rack 410, and the interior of the cleaning frame 47 is respectively provided with a clearance groove matched with the cleaning rack 410 and the positioning rod 411, and a cleaning plate 412 is fixed between one end of the cleaning rack 410 and the positioning rod 411, and a spring 413 is fixed between the cleaning plate 412 and the cleaning frame 47.

[0041] An unwinding assembly 5 is installed between the cable roller frame 2 and the base 31, and the unwinding assembly 5 includes a support frame 51, an unwinding motor 52, an unwinding shaft 53, a transmission chain 54, a worm 55, a worm wheel 56, a transmission shaft 57, a fan gear 58, a transmission gear 59, a transverse gear frame 510, a transverse seat 511, a transverse rail 512 and a wire unwinding roller 513;

[0042] A support frame 51 is welded on one side of the surface of the base 31 close to the cable roller frame 2, and the cable roller frame 2 is fixed on the surface of the support frame 51, and a reeling motor 52 is screwed to one side of the surface of the cable roller frame 2, and a reeling shaft 53 is fixed to the output end of the reeling motor 52, and the reeling shaft 53 is fixedly connected to the cable reel of the cable roller frame 2 and is rotatably connected to the inside of the reel frame of the cable roller frame 2, and one end of the reeling shaft 53 is connected to a transmission chain 54 through a sprocket, and one end of the transmission chain 54 is connected to a worm 55 through a sprocket, and the worm 55 is rotatably connected to the bottom of the base 31 through a bracket, and the surface of the worm 55 is meshed with a worm wheel 56, and the inside of the base 31 Two sets of transmission shafts 57 are rotatably connected to the parts, and transmission gears 59 are fixedly connected to the surfaces of the two sets of transmission shafts 57, and the two sets of transmission gears 59 are meshingly connected. The worm gear 56 is fixedly connected to one of the transmission shafts 57, and fan gears 58 are fixed to the tops of the two sets of transmission shafts 57. A transverse gear rack 510 is provided on one side of the two sets of fan gears 58, and the transverse gear rack 510 is intermittently meshed with the two sets of fan gears 58 respectively, and a transverse seat 511 is fixed on one side of the transverse gear rack 510, a transverse rail 512 is fixed to the surface of the base 31, and the transverse seat 511 is slidably connected to the surface of the transverse rail 512, and a line-releasing roller 513 is fixed to the surface of the transverse seat 511.

[0043] When it is necessary to automatically lay the photovoltaic power station cable, first, the photovoltaic power station cable to be laid is erected on the surface of the cable roller frame 2, and then the photovoltaic power station cable is passed through the pay-off roller 513, the guide roller 44, the cleaning frame 47 and the spraying frame 32 in sequence, and then the hand wheel 46 is rotated, and the hand wheel 46 drives the two sets of bidirectional screw rods 42 to rotate inside the positioning frame 41 through the synchronous belt 45, and then drives the two sets of threaded seats 43 to move relative to each other along the spiral trajectory of the bidirectional screw rod 42 (such as Fig. 9 As shown in the figure), and approaches the surface of the photovoltaic power station cable until it is close to the surface of the photovoltaic power station cable, a clear direction of travel can be provided for the photovoltaic power station cable, and an accurate guiding effect can be achieved, ensuring that the photovoltaic power station cable always moves along a predetermined path during the laying process, avoiding deviation and distortion, etc., thereby ensuring the accuracy and precision of the laying. In addition, the guiding and positioning function of the two sets of guide rollers 44 can avoid direct friction between the photovoltaic power station cable and surrounding objects, reduce the wear of the photovoltaic power station cable skin, and help to extend the service life of the photovoltaic power station cable.

[0044] Furthermore, by starting the unwinding motor 52 to drive the unwinding shaft 53 to drive the cable reel to rotate, the photovoltaic power station cable can be unwound. Through the rotation of the unwinding shaft 53, with the cooperation of the transmission chain 54, the worm 55 can be driven to rotate at the bottom of the base 31, and then the worm wheel 56 can be driven to rotate, which can drive one set of transmission shafts 57 to rotate inside the base 31. Through the rotation of the transmission shaft 57, the fan gear 58 and the transmission gear 59 on its surface can be driven to rotate synchronously. Then, with the cooperation of another set of transmission gears 59, another set of transmission shafts 57 and fan gears 58 can be driven to rotate, and the intermittent reciprocating meshing transverse gear rack 510 can be moved. With the movement of the transverse gear rack 510, the transverse seat 511 can be driven to slide synchronously on the surface of the transverse rail 512 as shown in ( Fig.10 As shown in the figure, the unwinding direction of the photovoltaic power station cable can be adjusted according to the position of the photovoltaic power station cable, ensuring that the photovoltaic power station cable can be smoothly output from the surface of the cable roller frame 2, avoiding problems such as jamming and entanglement, and making the photovoltaic power station cable always move along the optimal path, reducing resistance, increasing the unwinding speed, and preventing the photovoltaic power station cable from being excessively stretched, twisted or worn during the unwinding process, so that the photovoltaic power station cable is more evenly stressed, thereby extending the service life of the photovoltaic power station cable.

[0045] As the cable unwinding of the photovoltaic power station proceeds, the sticking motor 33 is started, and the sticking motor 33 drives the driving gear 34 to drive the transmission gear ring 35 to rotate along the surface of the positioning slip ring 36 inside the spray frame 32, thereby driving the driven gears 37 at the four corners to rotate, which can drive the sticking screw 38 to rotate between the spray frame 32 and the fixed frame 48. As the sticking screw 38 rotates, the threaded hinge seat 39 can be driven to move, thereby driving the hinge rod 310 and the push-pull rod 314 to move respectively. Through the movement of the hinge rod 310, the push-pull rod 314 can be pushed. The movable abutment arm 311 drives the pressure sensor 312 and the abutment wheel 313 toward the surface of the photovoltaic power station cable. When the abutment wheel 313 abuts against the surface of the photovoltaic power station cable, the pressure sensor 312 generates a piezoelectric signal. As the abutment force between the abutment wheel 313 and the photovoltaic power station cable increases, the piezoelectric signal generated by the pressure sensor 312 will also increase accordingly. When the piezoelectric signal generated by the pressure sensor 312 reaches the threshold, it means that the abutment force between the abutment wheel 313 and the photovoltaic power station cable reaches the clamping requirement, and then the abutment motor 33 will also turn off automatically.

[0046] During this period, the movement of the push-pull rod 314 can push the hinge connecting rod 323 to drive the hinge block 322 to flip inside the hinge seat 321, so that the hinge connecting rod 323 can push the push-pull arm 315 to drive the positioning slide block 316 to slide in the positioning slide groove provided inside the spray seat 317, and drive the spray seat 317 to flip on one side of the spray frame 32 through the hinge block 322, and move closer to the surface of the photovoltaic power station cable (such as Figure 4 As shown), the pump body 320 is then started to extract the coating inside the liquid storage tank 319, and then transported to the inside of multiple groups of nozzles 318 through pipelines, and finally sprayed on the surface of the photovoltaic power station cable. There is no need for manual tedious brushing work, and the spraying task of a large number of photovoltaic power station cables can be completed in a short time, which greatly improves the overall construction efficiency of photovoltaic power station cable laying, reduces the labor intensity of workers, can cover the cable surface in all directions, and there will be no missing areas that may occur during manual brushing, reducing the interference of human factors, and can accurately control the spraying amount and thickness of the fire retardant coating to ensure that the coating on the surface of each section of the cable is uniform, thereby ensuring that the photovoltaic power station cable has enhanced fire resistance and extended the service life of the cable.

[0047] Furthermore, by the rotation of the screw rod 38, the cleaning gear 49 can be driven to rotate synchronously inside the fixed frame 48, thereby driving the cleaning rack 410 to slide in the give way groove opened inside the cleaning frame 47, and then under the positioning of the positioning rod 411, the cleaning plate 412 can be driven to approach the surface of the photovoltaic power station cable, and the spring 413 is forced to deform and generate elastic force. When the cleaning plate 412 is tightly against the surface of the photovoltaic power station cable, the surface of the photovoltaic power station cable can be cleaned as the installation construction proceeds, thereby removing dirt, dust or other impurities on the surface of the photovoltaic power station cable, avoiding affecting the subsequent spraying operation, making the surface of the photovoltaic power station cable smoother, creating good conditions for subsequent spraying operations, ensuring that the fire-retardant coating can be evenly and firmly attached to the cable surface, improving the spraying quality, and enhancing the fire resistance of the photovoltaic power station cable. In addition, the cable surface is cleaned simultaneously during the installation construction process, avoiding the time and manpower investment required for a separate cleaning operation, and further improving the degree of automation of the installation construction.

[0048] It is worth noting that by abutting the surface of the photovoltaic power station cable with multiple sets of abutting wheels 313, the photovoltaic power station cable can be further guided and positioned, so that the photovoltaic power station cable can pass more smoothly during the laying process, reduce jams and obstacles, increase the laying speed, and be able to adapt to cables of different diameters, thereby improving the versatility and flexibility of the equipment. When the abutting wheels 313 complete the abutting and squeezing of the surface of the photovoltaic power station cable, the positions of the spray seat 317, the nozzle 318 and the cleaning plate 412 will also meet the set requirements. At this time, the multiple sets of nozzles 318 will surround the outside of the photovoltaic power station cable, and the cleaning plate 412 will be close to On the surface of the photovoltaic power station cable, and when the piezoelectric signal generated by the pressure sensor 312 reaches the threshold, the pump body 320 will open automatically, and then extract the paint inside the liquid storage tank 319, and then transport it to the inside of multiple groups of nozzles 318 through pipelines, and finally spray it on the surface of the photovoltaic power station cable. Through automated spraying operations on photovoltaic power station cables and automatic laying of photovoltaic power station cables, it can adapt to the requirements of modern large-scale photovoltaic power station construction for efficient and precise construction, achieve precise operation and control, ensure the accuracy and stability of the construction process, and improve the overall quality and level of photovoltaic power station construction.

[0049] Finally, it should be noted that the above are only preferred embodiments of the present invention and are 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automated cable laying device, comprising a laying vehicle body (1) and a cable roller frame (2) arranged above the laying vehicle body (1); Features: A spraying assembly (3) is arranged between the laying vehicle body (1) and the cable roller frame (2), and the spraying assembly (3) comprises a base (31) welded to the surface of the laying vehicle body (1), a spraying frame (32) fixed to one side of the surface of the base (31), and a contact screw (38) rotatably connected to the four corners of the inside of the spraying frame (32), the surface of the contact screw (38) is threadedly connected to a threaded hinge seat (39), the surface of the threaded hinge seat (39) is hinged to a push-pull rod (314), one end of the push-pull rod (314) is hinged to a push-pull arm (315), and one end of the surface of the spraying frame (32) near the push-pull arm (315) is hinged to the push-pull arm (315). A hinge seat (321) is fixed on the side, a hinge block (322) is hinged inside the hinge seat (321), a hinge connecting rod (323) is hinged between the hinge block (322) and the connection between the push-pull rod (314) and the push-pull arm (315), and a spray seat (317) is hinged at one end of the hinge block (322), a positioning slide block (316) is hinged at one end of the push-pull arm (315) away from the spray frame (32), and a positioning groove matched with the positioning slide block (316) is provided inside the spray seat (317), and a plurality of groups of nozzles (318) in a rectangular array are fixed on the surface of the spray seat (317).

2. The automatic cable laying device according to claim 1, characterized in that: A contact motor (33) is screwed to one side of the surface of the spray frame (32); a driving gear (34) is fixed to the output end of the contact motor (33); and the driving gear (34) is rotatably connected to the inside of the spray frame (32); a transmission gear ring (35) is meshedly connected to the surface of the driving gear (34); positioning slip rings (36) are slidably connected to the two sides of the surface of the transmission gear ring (35) through positioning ring grooves; and the positioning slip ring (36) is fixed to the inside of the spray frame (32); a driven gear (37) is meshedly connected to the surface of the transmission gear ring (35); and the contact screw rod (38) is fixedly connected to the driven gear (37); and the contact screw rod (38) is fixedly connected to the driven gear (37); and the contact screw rod (38) is fixedly connected to the driven gear (37). 8) is threadedly connected to a threaded hinge seat (39), one side of the surface of the threaded hinge seat (39) is hinged to a hinge rod (310), one end of the hinge rod (310) is hinged to a rest arm (311), and the rest arm (311) is hinged to the surface of the spraying frame (32), one end of the rest arm (311) is fixed to a pressure sensor (312), the surface of the pressure sensor (312) is fixed to a rest wheel (313) through a wheel frame, and the surface of the laying vehicle body (1) is fixed to a liquid storage tank (319), the liquid outlet end of the liquid storage tank (319) is connected to a pump body (320), and the output end of the pump body (320) is connected to a nozzle (318) through a pipeline.

3. The automatic cable laying device according to claim 2, characterized in that: A cleaning assembly (4) is installed on the surface of the base (31), and the cleaning assembly (4) comprises positioning frames (41) welded to both sides of the surface of the base (31), guide rollers (44) arranged between two groups of positioning frames (41), and a cleaning frame (47) arranged between the spray frame (32) and the positioning frame (41), the cleaning frame (47) is welded to the surface of the base (31), four groups of cleaning plates (412) are arranged inside the cleaning frame (47), and springs (413) are fixed between the cleaning plates (412) and the cleaning frame (47).

4. The automatic cable laying device according to claim 3, characterized in that: The interior of the positioning frame (41) is rotatably connected with a bidirectional screw rod (42), and the surfaces of the two groups of bidirectional screw rods (42) are symmetrically threadedly connected with threaded seats (43), and the guide roller (44) is rotatably connected between the two threaded seats (43) at the same horizontal height. The top ends of the two groups of bidirectional screw rods (42) respectively penetrate the interior of the two groups of positioning frames (41) and extend to the tops of the two groups of positioning frames (41) respectively, and are respectively connected with synchronous belts (45) through pulleys, and a hand wheel (46) is fixed to the top end of one group of the bidirectional screw rods (42).

5. The automatic cable laying device according to claim 4, characterized in that: A fixing frame (48) is fixed on the side of the surface of the cleaning frame (47) close to the contact screw (38); one end of the contact screw (38) away from the spray frame (32) is rotatably connected to the inside of the fixing frame (48) and fixedly connected to a cleaning gear (49) arranged inside the fixing frame (48); a cleaning rack (410) is meshingly connected to the surface of the cleaning gear (49); a positioning rod (411) is arranged on one side of the cleaning rack (410); a clearance groove adapted to the cleaning rack (410) and the positioning rod (411) is respectively provided inside the cleaning frame (47); and the cleaning plate (412) is fixed between the cleaning rack (410) and one end of the positioning rod (411).

6. The automatic cable laying device according to claim 1, characterized in that: A reeling assembly (5) is installed between the cable roller frame (2) and the base (31), the reeling assembly (5) comprising a support frame (51) welded to the surface of the base (31) close to the cable roller frame (2), an unwinding motor (52) screwed to the surface of the cable roller frame (2), and a wire-releasing roller (513) arranged on one side of the cable roller frame (2), a transverse seat (511) being fixed to the bottom of the wire-releasing roller (513), a transverse rail (512) being slidably connected to the inside of the transverse seat (511), the transverse rail (512) being fixedly connected to the surface of the base (31), and the cable roller frame (2) being fixed to the surface of the support frame (51).

7. The automatic cable laying device according to claim 6, characterized in that: An unwinding shaft (53) is fixed to the output end of the unwinding motor (52), one end of the unwinding shaft (53) is connected to a transmission chain (54) via a sprocket, one end of the transmission chain (54) is connected to a worm (55) via a sprocket, the worm (55) is rotatably connected to the bottom of the base (31) via a bracket, and the surface of the worm (55) is meshingly connected to a worm wheel (56).

8. The automatic cable laying device according to claim 7, characterized in that: The base (31) is internally rotatably connected with two groups of transmission shafts (57), the surfaces of the two groups of transmission shafts (57) are fixedly connected with transmission gears (59), and the two groups of transmission gears (59) are meshingly connected, the worm gear (56) is fixedly connected to one of the groups of transmission shafts (57), the tops of the two groups of transmission shafts (57) are fixed with fan gears (58), one side of the two groups of fan gears (58) is provided with a transverse gear rack (510), and the transverse gear rack (510) is intermittently meshed with the two groups of fan gears (58) respectively, and one side of the transverse gear rack (510) is fixedly connected to the surface of the transverse seat (511).

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