Cable deployment guide for photovoltaic arrays

Abstract

The application relates to the photovoltaic power generation technical field and discloses a cable unwinding guide frame for a photovoltaic array, which comprises a base, a mounting rod and a plurality of fixing frames, the mounting rod is slidably arranged on the top of the base; a connecting mechanism is arranged on the mounting rod, the connecting mechanism is used for allowing the mounting rod to be mounted on the base or the fixing frames through a first supporting rod and a first connecting plate in the connecting mechanism, so that the mounting rod can be conveniently mounted on different terrains; a counterweight mounting mechanism is arranged on the base, the counterweight mounting mechanism is used for conveniently mounting a counterweight block on the base through a fourth screw rod, a fixing column and the counterweight block; the connecting mechanism is arranged, the mounting rod can be flexibly switched and mounted on the base and the fixing frames, the mounting rod can be mounted on the base or the fixing frames, the mounting rod can be conveniently mounted on different terrains, the base can be adapted to a flat ground, the fixing frames can be fixed on a slope, a support and other special-shaped structures, and the terrain adaptation capability of the guide frame is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic power generation technology, specifically to a cable laying guide frame for photovoltaic arrays. Background Technology

[0002] The installation sites for photovoltaic arrays are mostly complex terrains such as outdoor mountains, slopes, and deserts. During the installation of photovoltaic array cables, guide frames are needed to guide and support the cables to prevent the cables from rubbing against the ground or other components and causing damage to the outer sheath, while ensuring the smoothness of cable installation. The existing cable deployment guide frame for photovoltaic arrays has a fixed overall structure, which cannot adapt to complex outdoor terrain conditions. It is difficult to fix stably in scenarios such as slopes and uneven ground, resulting in significant installation limitations. Summary of the Invention

[0003] The purpose of this invention is to provide a cable laying guide for photovoltaic arrays to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A cable laying guide frame for photovoltaic arrays includes a base, a mounting rod, and several fixing frames, wherein the mounting rod is slidably mounted on the top of the base; A connecting mechanism includes three first rotating seats, a plurality of first support rods, a mounting groove, a first connecting plate, and a mounting plate. One end of each of the first support rods is rotatably mounted on the inner wall of the corresponding first rotating seat. The mounting groove is formed on the side wall of one end of each first support rod. The first connecting plate is fixedly mounted on the bottom of the outer wall of the mounting rod. The mounting plate is rotatably mounted on the bottom of the mounting rod. The connecting mechanism is disposed on the mounting rod. The connecting mechanism enables the mounting rod to be mounted on a base or a fixed frame through the first support rods and the first connecting plate. A counterweight installation mechanism is provided on a base, and the counterweight is installed on the base by a fourth screw and a fixing column.

[0005] Optionally, the connecting mechanism includes three first rotating seats, a plurality of first support rods, a mounting groove, a first connecting plate, a mounting plate, a mounting frame, two rotating frames, a guide wheel, a second connecting plate, a fixing plate, a first fixing member, a first fixing block, a movable frame, a second fixing member, a second fixing block, a connecting member, and two first screws. The three first rotating seats are fixedly installed on the outer wall of the mounting rod, one end of the plurality of first support rods is rotatably installed on the inner wall of the corresponding first rotating seat, the mounting groove is formed on the side wall of one end of the first support rod, the first connecting plate is fixedly installed on the bottom of the outer wall of the mounting rod, the mounting plate is rotatably installed on the bottom of the mounting rod, the mounting frame is installed on the top of the mounting plate, and the two rotating frames are fixedly installed on the bottom of the inner wall of the mounting frame. The axle is rotatably mounted between the two rotating frames. The second connecting plate is fixedly mounted on one side of the first connecting plate. The connector is fixedly mounted in the mounting groove at one end of the first support rod. The two first screws are fixedly mounted on one side of the connector. The fixing plates are respectively fixedly mounted on one side of the second connecting plate and the connector. The first fixing member is fixedly mounted on one side of the fixing plate. One end of the first fixing member is provided with a notch. The first fixing block is fixedly mounted inside one side of the notch on the first fixing member. The top of the other end of the first fixing block is provided with a moving groove. The moving frame is slidably mounted on the groove wall of the moving groove. The second fixing member is fixedly mounted on the top of one side of the moving frame. The second fixing block is fixedly mounted on one end of the second fixing member.

[0006] Optionally, two through holes are formed on one side of the mounting groove wall, and two first screws are located inside the through holes. A first nut is provided at the other end of the first screw.

[0007] Optionally, the base has several base plates fixedly installed at its bottom, and three second rotating seats fixedly installed at its top. A second support rod is rotatably installed on the top of the second rotating seat. Two third screws are fixedly installed on one side of the top of the second support rod. The top of the second support rod is installed inside the corresponding mounting groove. The third screw is located inside the corresponding through hole. A second nut is provided at one end of the third screw. The top of the base is a column with several protrusions on its outer wall. Several limiting grooves are opened on the inner wall of the mounting rod. The limiting grooves engage with the corresponding protrusions.

[0008] Optionally, baffles are fixedly installed on both sides of the top of the mounting plate, and several partitions are fixedly installed on the top of the mounting plate. The partitions are located between two baffles and divide the space between the two baffles into several mounting cavities. The mounting frame is installed in the corresponding mounting cavity. Several fixing holes are opened on one side of the baffle, one side of the partition, and one side of the bottom of the mounting frame. Fixing rods are installed in the corresponding fixing holes. The outer walls of both ends of the fixing rods are threaded, and a third nut is provided at the threaded part of the outer wall of the fixing rod.

[0009] Optionally, a fixing ring is fixedly installed on the top of the outer wall of the mounting rod, and a C-shaped opening is provided at one end of the fixing ring. A second screw is fixedly installed on the bottom of the mounting plate, and one end of the second screw extends through the C-shaped opening to the bottom of the fixing ring. A fixing nut is threadedly connected to the bottom of the outer wall of the second screw, and an annular rubber pad is fixedly installed on the top of the fixing nut.

[0010] Optionally, mounting shells are fixedly installed on both sides of the inner wall of the mounting bracket. A rotating groove is opened on one side of the mounting shell. A limit rod is rotatably installed on the groove wall of the rotating groove. A mounting base is fixedly installed on one side of the limit rod. A plurality of balls are rotatably installed on one side of the mounting base. Two limit rods are respectively located on both sides of the guide wheel. The balls are located at the top of both sides of the guide wheel. A motor is fixedly installed on the inner wall of the mounting shell. The output end of the motor extends into the rotating groove. The output end of the motor is connected to the bottom of the corresponding limit rod.

[0011] Optionally, the counterweight installation mechanism includes several counterweight blocks, several fixed shells, a fourth screw, an installation cylinder, a movable plate, a connecting rod, several support plates, several slide rails, and several fixed columns. Several of the counterweight blocks are installed on the base, several fixed shells are fixedly installed on the top of the base, the fourth screw is threadedly connected to the top of the fixed shell, and the bottom of the fourth screw extends into the interior of the fixed shell. The installation cylinder is rotatably installed on the bottom end of the fourth screw, the movable plate is fixedly installed on the bottom of the installation cylinder, and two slots are opened on both sides of the movable plate. One end of the connecting rod is rotatably installed on the corresponding slot wall. Several support plates are fixedly installed on the inner wall of the fixed shell, the slide rail is fixedly installed on the top of the support plate, and an installation block is slidably installed on the slide rail. The fixed column is fixedly installed on one side of the corresponding installation block, one end of the fixed column extends to the outside of one side of the fixed shell, and the other end of the connecting rod is rotatably installed on the top of the corresponding installation block.

[0012] Optionally, a plurality of limiting plates are fixedly installed on the inner wall of the fixed shell, the movable plate is slidably installed on the limiting plates, the counterweight is disposed between two adjacent fixed shells, the counterweight has mounting holes on both sides, and the fixed column engages with the corresponding mounting holes.

[0013] Optionally, the first and second fasteners are fixedly installed on the mounting bracket.

[0014] This invention has at least the following beneficial effects: (1) This solution enables flexible switching between the mounting rod and the fixed frame by setting a connecting mechanism, so that the mounting rod can be installed on the base or the fixed frame, which facilitates the installation of the mounting rod under different terrains. The base can be adapted to flat ground, and the fixed frame can be fixed on slopes, supports and other irregular structures, which greatly improves the terrain adaptability of the guide frame. (2) The threaded transmission of the fourth screw in this scheme can drive the moving plate to move vertically, and then drive the mounting block to slide along the slide rail through the connecting rod to realize the extension and retraction of the fixed column. The operation is convenient and the counterweight can be fixed and disassembled without the need for complicated tools, which makes it convenient to install the counterweight on the base and improve the overall stability of the base. (3) The partition of this scheme divides the mounting plate into multiple independent mounting cavities. The mounting frame can be added or removed according to the number of cables laid out. Each mounting cavity can be independently installed with a mounting frame to realize the synchronous guidance of multiple cables, avoid the cables from getting tangled together, and improve construction efficiency. The fixing holes cooperate with the fixing rod and the third nut to realize the detachable fixing of the mounting frame in the mounting cavity, which makes it convenient to adjust the number and position of the mounting frame according to the construction needs. The disassembly and assembly operation is simple and convenient. (4) The second screw of this scheme is matched with the fixing nut to lock and fix the adjusted mounting plate to ensure the stability after the angle is fixed; the rubber pad increases the friction between the fixing nut and the fixing ring to prevent the fixing nut from loosening under vibration, and at the same time plays a role in buffering and vibration reduction, reducing the impact of vibration on the connection structure during cable laying. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a diagram showing the position of the second screw in this invention; Figure 3 This is an installation diagram of the limiting rod of the present invention; Figure 4 This is an installation diagram of the mounting bracket for the present invention; Figure 5 This is a connection diagram of the first support rod and the second support rod of the present invention; Figure 6This is a diagram showing the location of the counterweight in this invention; Figure 7 This is a diagram showing the connection between the mounting rod and the base of the present invention; Figure 8 The figures show the first and second fasteners of the present invention. Figure 9 This is a sectional view of the fixed shell of the present invention; Figure 10 This is a diagram of the fixing frame of the present invention.

[0016] The attached diagram lists the components represented by each number as follows: 1. Mounting rod; 101. First rotating seat; 102. First support rod; 103. Mounting groove; 104. First connecting plate; 105. Mounting plate; 106. Mounting bracket; 107. Rotating bracket; 108. Guide wheel; 109. Second connecting plate; 110. Fixing plate; 111. First fixing component; 112. First fixing block; 113. Moving frame; 114. Second fixing component; 115. Second fixing block; 116. Connecting component; 117. First screw; 118. Second screw; 119. Fixing nut; 120. 1. Fixed frame; 2. Fixed ring; 3. Baffle; 4. Partition plate; 5. Fixed hole; 6. Fixed rod; 7. Mounting shell; 8. Motor; 9. Limiting rod; 10. Mounting seat; 11. Ball bearing; 20. Base; 20. Second support rod; 20. Third screw; 20. Counterweight; 20. Mounting hole; 21. Fixed shell; 22. Fourth screw; 23. Moving plate; 34. Connecting rod; 55. Support plate; 66. Slide rail; 77. Fixed column; 88. Mounting cylinder. Detailed Implementation

[0017] 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, and 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.

[0018] Please see Figures 1-10This invention provides a cable deployment guide frame for photovoltaic arrays, including a base 4, a mounting rod 1, and several fixing frames 120. The mounting rod 1 is slidably mounted on the top of the base 4. A connecting mechanism is provided on the mounting rod 1, which allows the mounting rod 1 to be mounted on the base 4 or the fixing frames 120 through a first support rod 102 and a first connecting plate 104, facilitating the installation of the mounting rod 1 on different terrains. A counterweight installation mechanism is provided on the base 4, which facilitates the installation of a counterweight block 404 on the base 4 through a fourth screw 501 and a fixing column 506, making the installation of the base 4 more stable. The connecting mechanism enables flexible switching between the mounting rod 1 on the base 4 and the fixing frames 120, allowing the mounting rod 1 to be installed on either the base 4 or the fixing frames 120, facilitating the installation of the mounting rod 1 on different terrains. The base 4 can be adapted to flat ground, and the fixing frames 120 can be fixed on slopes, supports, and other irregular structures, greatly improving the terrain adaptability of the guide frame.

[0019] In some embodiments, see Figure 3 , Figure 4 , Figure 5 , Figure 8The connecting mechanism includes three first rotating seats 101, several first support rods 102, a mounting groove 103, a first connecting plate 104, a mounting plate 105, a mounting bracket 106, two rotating brackets 107, a guide wheel 108, a second connecting plate 109, a fixing plate 110, a first fixing member 111, a first fixing block 112, a moving bracket 113, a second fixing member 114, a second fixing block 115, a connecting member 116, and two first screws 117. The three first rotating seats 101 are fixedly installed on the outer wall of the mounting rod 1, and one end of each of the several first support rods 102 is rotatably installed on the inner wall of the corresponding first rotating seat 101. The mounting groove 103 is formed in the first... A support rod 102 has a first connecting plate 104 fixedly installed on the bottom of the outer wall of the mounting rod 1, a mounting plate 105 rotatably installed on the bottom of the mounting rod 1, a mounting bracket 106 installed on the top of the mounting plate 105, two rotating brackets 107 fixedly installed on the bottom of the inner wall of the mounting bracket 106, a guide wheel 108 rotatably installed between the two rotating brackets 107, a second connecting plate 109 fixedly installed on one side of the first connecting plate 104, a connector 116 fixedly installed in the mounting groove 103 at one end of the first support rod 102, two first screws 117 fixedly installed on one side of the connector 116, and a fixing plate 110 fixedly installed on the second connecting plate 109 and the connecting plate 104 respectively. On one side of the connector 116, a first fixing member 111 is fixedly installed on one side of the fixing plate 110. One end of the first fixing member 111 has a notch. A first fixing block 112 is fixedly installed inside one side of the notch on the first fixing member 111. A movable groove is formed on the top of the other end of the first fixing block 112. A movable frame 113 is slidably installed on the wall of the movable groove. A second fixing member 114 is fixedly installed on the top side of one side of the movable frame 113. A second fixing block 115 is fixedly installed on one end of the second fixing member 114. A first rotating seat 101 provides rotational support for the first support rod 102, allowing the first support rod 102 to adjust its tilt angle around the mounting rod 1, adapting to different terrains. The mounting groove 103 provides installation space for the connection of the connector 116 and the second support rod 402, ensuring the fit of the connection structure; the guide wheel 108 directly contacts the cable, converting the sliding friction of the cable into rolling friction, reducing the wear of the cable sheath, and ensuring the smooth laying of the cable; the first fixing member 111 and the second fixing member 114 cooperate with each other to realize the quick snap-fit ​​fixing of the mounting rod 1 and the fixing frame 120; the sliding design of the movable frame 113 can be adapted to fixing frames 120 of different specifications, improving the versatility of the connection, and at the same time realizing the flexible switching of the mounting rod 1 between the base 4 and the fixing frame 120 to meet the installation needs of different terrains.

[0020] In this embodiment, the first fixing block 112 and the second fixing block 115 on the first fixing member 111 and the second fixing member 114 are fixed together by bolts.

[0021] In some embodiments, see Figure 7 , Figure 8 The mounting groove 103 has two through holes on one side of its wall. Two first screws 117 are located inside the through holes, and a first nut is provided at the other end of each first screw 117. Several base plates 401 are fixedly installed at the bottom of the base 4. Three second rotating seats are fixedly installed at the top of the base 4. A second support rod 402 is rotatably installed on the top of each second rotating seat. Two third screws 403 are fixedly installed on one side of the top of each second support rod 402. The top of each second support rod 402 is installed inside the corresponding mounting groove 103. The third screws 403 are located inside the corresponding through holes, and a second nut is provided at one end of each third screw 403. The top of the base 4 is a column with several protrusions on its outer wall. Several limiting grooves are provided on the inner wall of the mounting rod 1, and the limiting grooves engage with the corresponding protrusions. The through holes are for the first screws 117 and the third screws 403. The screw 403 provides a through-hole, and with the nut, the first support rod 102 and the connector 116, as well as the first support rod 102 and the second support rod 402, can be detachably fixed, facilitating disassembly, assembly, and angle adjustment. The base plate 401 increases the contact area between the base 4 and the ground, reducing the pressure of the base 4 on the ground and preventing sinking on soft ground, thus improving the placement stability of the base 4. The base plate 401 can also be fixed to the ground with nails. After the second support rod 402 is connected to the first support rod 102, they form a triangular support structure, improving the support stability of the mounting rod 1. The protrusion on the top of the base 4 engages with the limiting groove on the inner wall of the mounting rod 1, realizing the vertical sliding limit of the mounting rod 1 and preventing the mounting rod 1 from rotating circumferentially during use.

[0022] In some embodiments, see Figure 4 A baffle 2 is fixedly installed on both sides of the top of the mounting plate 105. Several partitions 201 are fixedly installed on the top of the mounting plate 105. The partitions 201 are located between two baffles 2 and divide the space between the two baffles 2 into several mounting cavities. The mounting bracket 106 is installed in the corresponding mounting cavity. Several fixing holes 202 are opened on one side of the baffle 2, one side of the partition 201, and one side of the bottom of the mounting bracket 106. Fixing rods 203 are installed in the corresponding fixing holes 202. The outer walls of both ends of the fixing rods 203 are threaded, and a third nut is provided at the threaded part of the outer wall of the fixing rods 203. The baffle 2 is fixed to the mounting bracket 106. The mounting bracket 106 serves as a limit on both sides to prevent lateral displacement. The partition 201 divides the mounting plate 105 into multiple independent mounting cavities. The mounting bracket 106 can be added or removed according to the number of cables to be laid. Each mounting cavity can independently install a mounting bracket 106, realizing the synchronous guidance of multiple cables, avoiding the cables from getting tangled together, and improving construction efficiency. The fixing hole 202 cooperates with the fixing rod 203 and the third nut to realize the detachable fixing of the mounting bracket 106 in the mounting cavity, which makes it easy to adjust the number and position of the mounting bracket 106 according to construction needs. The disassembly and assembly operation is simple and convenient.

[0023] In some embodiments, see Figure 2A fixing ring 121 is fixedly installed on the top of the outer wall of the mounting rod 1. One end of the fixing ring 121 has a C-shaped opening. A second screw 118 is fixedly installed on the bottom of the mounting plate 105. One end of the second screw 118 passes through the C-shaped opening and extends to the bottom of the fixing ring 121. A fixing nut 119 is threadedly connected to the bottom of the outer wall of the second screw 118. A ring-shaped rubber pad is fixedly installed on the top of the fixing nut 119. The C-shaped opening of the fixing ring 121 provides space for the insertion and position adjustment of the second screw 118, allowing the mounting plate 105 to be adjusted around the mounting rod 1 to adapt to different cable laying paths. The second screw 118 and the fixing nut 119 cooperate to lock and fix the adjusted mounting plate 105, ensuring the stability after the angle is fixed. The rubber pad increases the friction between the fixing nut 119 and the fixing ring 121, preventing the fixing nut 119 from loosening under vibration, and also plays a role in buffering and damping vibration, reducing the impact of vibration on the connection structure during cable laying.

[0024] For further details, please refer to the following: Figure 3 Mounting housings 3 are fixedly installed on both sides of the inner wall of mounting bracket 106. A rotating groove is opened on one side of mounting housing 3. A limit rod 302 is rotatably installed on the groove wall. A mounting base 303 is fixedly installed on one side of the limit rod 302. Several balls 304 are rotatably installed on one side of the mounting base 303. The two limit rods 302 are located on both sides of the guide wheel 108, and the balls 304 are located on the top of both sides of the guide wheel 108. A motor 301 is fixedly installed on the inner wall of mounting housing 3. The output end of the motor 301 extends into the rotating groove and is connected to the bottom of the corresponding limit rod 302. The motor 301 can be a servo motor to provide power for the rotation of the limit rod 302. The tilt angle of the limit rod 302 can be adjusted to adapt to cables of different diameters and prevent the cable from falling off the guide wheel 108 during the deployment process. At the same time, the rolling design of the balls 304 reduces friction with the guide wheel 108.

[0025] Furthermore, the counterweight installation mechanism includes several counterweight blocks 404, several fixed shells 5, a fourth screw 501, an installation cylinder 507, a movable plate 502, a connecting rod 503, several support plates 504, several slide rails 505, and several fixed columns 506. Several counterweight blocks 404 are installed on the base 4, several fixed shells 5 are fixedly installed on the top of the base 4, the fourth screw 501 is threaded to the top of the fixed shell 5, and the bottom of the fourth screw 501 extends into the interior of the fixed shell 5. The installation cylinder 507 is rotatably installed at the bottom end of the fourth screw 501, the movable plate 502 is fixedly installed at the bottom of the installation cylinder 507, and two slots are opened on both sides of the movable plate 502. One end of the connecting rod 503 is rotatably installed on the corresponding slot wall. Several support plates 506... The 04 is fixedly installed on the inner wall of the fixed shell 5. The slide rail 505 is fixedly installed on the top of the support plate 504. The mounting block is slidably installed on the slide rail 505. The fixing column 506 is fixedly installed on one side of the corresponding mounting block. One end of the fixing column 506 extends to the outside of one side of the fixed shell 5. The other end of the connecting rod 503 is rotatably installed on the top of the corresponding mounting block. The threaded drive of the fourth screw 501 can drive the moving plate 502 to move vertically. Then, through the connecting rod 503, the mounting block is driven to slide along the slide rail 505, realizing the extension and retraction of the fixing column 506. The operation is convenient and the fixing and disassembly of the counterweight block 404 can be completed without the need for complicated tools. The support plate 504 provides stable installation support for the slide rail 505. The slide rail 505 plays a guiding and limiting role for the sliding of the mounting block.

[0026] like Figure 6 As shown, several limiting plates are fixedly installed on the inner wall of the fixed shell 5. The movable plate 502 is slidably installed on the limiting plates. The counterweight 404 is set between two adjacent fixed shells 5. The counterweight 404 has mounting holes 405 on both sides. The fixing column 506 engages with the corresponding mounting holes 405. The limiting plates guide and limit the vertical movement of the movable plate 502 to prevent the movable plate 502 from tilting during movement. The fixing column 506 engages with the mounting holes 405 to quickly fix the counterweight 404 on the base 4, preventing the counterweight 404 from shifting during use and improving the overall stability of the base 4.

[0027] In practical applications, the first fixing member 111 and the second fixing member 114 are fixedly installed on the fixing frame 120. The fixing frame 120 can be fixed to irregular structures such as pile foundations and photovoltaic brackets on slopes by means of expansion bolts, clamps, etc. In conjunction with the snap-fit ​​fixing of the first fixing member 111 and the second fixing member 114, the installation rod 1 can be stably installed on uneven terrain, further improving the terrain adaptability of the guide frame.

[0028] The workflow and principle of this invention are as follows: When constructing on a level ground, the base 4 is placed in a designated position, and the tilt angle of the second support rod 402 is adjusted according to the softness of the ground so that the top of the second support rod 402 is inserted into the mounting groove 103 of the first support rod 102. It is then locked and fixed by the third screw 403 and the second nut to form a triangular support structure. Subsequently, according to the number of cables to be laid, a corresponding number of mounting frames 106 are installed in the mounting cavity of the mounting plate 105 and locked by the fixing rod 203 and the third nut. When constructing on an uneven ground, the fixing frame 120 can be fixed to irregular structures such as pile foundations and photovoltaic brackets on slopes by means of expansion bolts, clamps, etc. With the snap-fit ​​fixing of the first fixing part 111 and the second fixing part 114, the installation rod 1 can be stably installed on uneven terrain.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable laying guide frame for photovoltaic arrays, characterized in that, include: The base (4), the mounting rod (1) and several fixing brackets (120) are provided, wherein the mounting rod (1) is slidably mounted on the top of the base (4); The connecting mechanism includes three first rotating seats (101), several first support rods (102), a mounting groove (103), a first connecting plate (104), and a mounting plate (105). One end of several first support rods (102) is rotatably mounted on the inner wall of the corresponding first rotating seat (101). The mounting groove (103) is opened on the side wall of one end of the first support rod (102). The first connecting plate (104) is fixedly mounted on the bottom of the outer wall of the mounting rod (1). The mounting plate (105) is rotatably mounted on the bottom of the mounting rod (1). The connecting mechanism is disposed on the mounting rod (1). The connecting mechanism enables the mounting rod (1) to be mounted on the base (4) or the fixing frame (120) through the first support rods (102) and the first connecting plate (104). The counterweight installation mechanism is set on the base (4). The counterweight installation mechanism installs the counterweight block (404) on the base (4) through the fourth screw (501) and the fixing column (506).

2. The cable laying guide frame for photovoltaic arrays according to claim 1, characterized in that: The connecting mechanism further includes a mounting frame (106), two rotating frames (107), a guide wheel (108), a second connecting plate (109), a fixing plate (110), a first fixing member (111), a first fixing block (112), a movable frame (113), a second fixing member (114), a second fixing block (115), a connecting member (116), and two first screws (117). Three first rotating seats (101) are fixedly installed on the outer wall of the mounting rod (1). The mounting frame (106) is installed on the top of the mounting plate (105). The two rotating frames (107) are fixedly installed on the bottom of the inner wall of the mounting frame (106). The guide wheel (108) is rotatably installed between the two rotating frames (107). The second connecting plate (109) is fixedly installed on one side of the first connecting plate (104). The connecting member (116) is fixedly installed on... In the mounting groove (103) at one end of the first support rod (102), two first screws (117) are fixedly installed on one side of the connector (116), the fixing plate (110) is fixedly installed on one side of the second connecting plate (109) and the connector (116), the first fixing member (111) is fixedly installed on one side of the fixing plate (110), one end of the first fixing member (111) is provided with a notch, the first fixing block (112) is fixedly installed on one side of the notch on the first fixing member (111), the top of the other end of the first fixing block (112) is provided with a moving groove, the moving frame (113) is slidably installed on the groove wall of the moving groove, the second fixing member (114) is fixedly installed on the top of one side of the moving frame (113), and the second fixing block (115) is fixedly installed on one end of the second fixing member (114).

3. The cable laying guide frame for photovoltaic arrays according to claim 2, characterized in that: The mounting groove (103) has two through holes on one side of the groove wall, and the two first screws (117) are located inside the through holes. The other end of the first screw (117) is provided with a first nut.

4. A cable laying guide frame for photovoltaic arrays according to claim 3, characterized in that: The base (4) has several base plates (401) fixedly installed at the bottom. The base (4) has three second rotating seats fixedly installed at the top. The second rotating seats have a second support rod (402) rotatably installed on the top. The second support rod (402) has two third screws (403) fixedly installed on one side of its top. The top of the second support rod (402) is installed inside the corresponding mounting groove (103). The third screw (403) is located inside the corresponding through hole. A second nut is provided at one end of the third screw (403). The top of the base (4) is a column with several protrusions on its outer wall. The inner wall of the mounting rod (1) has several limiting grooves. The limiting grooves engage with the corresponding protrusions.

5. A cable laying guide frame for photovoltaic arrays according to claim 2, characterized in that: The mounting plate (105) has baffles (2) fixedly installed on both sides of the top. The mounting plate (105) has several partitions (201) fixedly installed on the top. The partitions (201) are located between two baffles (2) and divide the two baffles (2) into several mounting cavities. The mounting frame (106) is installed in the corresponding mounting cavity. Several fixing holes (202) are opened on one side of the baffle (2), one side of the partition (201) and one side of the bottom of the mounting frame (106). Fixing rods (203) are installed in the corresponding fixing holes (202). The outer walls of the two ends of the fixing rods (203) are threaded. A third nut is provided at the thread on the outer wall of the fixing rods (203).

6. The cable laying guide frame for photovoltaic arrays according to claim 2, characterized in that: A fixing ring (121) is fixedly installed on the top of the outer wall of the mounting rod (1). A C-shaped opening is provided at one end of the fixing ring (121). A second screw (118) is fixedly installed at the bottom of the mounting plate (105). One end of the second screw (118) extends through the C-shaped opening to the bottom of the fixing ring (121). A fixing nut (119) is threadedly connected to the bottom of the outer wall of the second screw (118). A ring-shaped rubber pad is fixedly installed on the top of the fixing nut (119).

7. A cable laying guide frame for photovoltaic arrays according to claim 2, characterized in that: Mounting shells (3) are fixedly installed on both sides of the inner wall of the mounting bracket (106). A rotating groove is provided on one side of the mounting shell (3). A limiting rod (302) is rotatably installed on the groove wall of the rotating groove. A mounting seat (303) is fixedly installed on one side of the limiting rod (302). A number of balls (304) are rotatably installed on one side of the mounting seat (303). The two limiting rods (302) are located on both sides of the guide wheel (108). The balls (304) are located on the top of both sides of the guide wheel (108). A motor (301) is fixedly installed on the inner wall of the mounting shell (3). The output end of the motor (301) extends into the rotating groove. The output end of the motor (301) is connected to the bottom of the corresponding limiting rod (302).

8. A cable laying guide frame for photovoltaic arrays according to claim 1, characterized in that: The counterweight installation mechanism includes several counterweight blocks (404), several fixed shells (5), a fourth screw (501), an installation cylinder (507), a moving plate (502), a connecting rod (503), several support plates (504), several slide rails (505), and several fixed columns (506). Several of the counterweight blocks (404) are installed on the base (4), several fixed shells (5) are fixedly installed on the top of the base (4), the fourth screw (501) is threaded to the top of the fixed shell (5), the bottom of the fourth screw (501) extends into the interior of the fixed shell (5), and the installation cylinder (507) is rotatably installed on the fourth screw (501). At the bottom, the movable plate (502) is fixedly installed at the bottom of the mounting cylinder (507). Two slots are opened on both sides of the movable plate (502). One end of the connecting rod (503) is rotatably installed on the corresponding slot wall. Several support plates (504) are fixedly installed on the inner wall of the fixed shell (5). The slide rail (505) is fixedly installed on the top of the support plate (504). An mounting block is slidably installed on the slide rail (505). The fixed column (506) is fixedly installed on one side of the corresponding mounting block. One end of the fixed column (506) extends to the outside of one side of the fixed shell (5). The other end of the connecting rod (503) is rotatably installed on the top of the corresponding mounting block.

9. A cable laying guide frame for photovoltaic arrays according to claim 8, characterized in that: The inner wall of the fixed shell (5) is fixedly installed with several limiting plates. The movable plate (502) is slidably installed on the limiting plates. The counterweight (404) is arranged between two adjacent fixed shells (5). The counterweight (404) has mounting holes (405) on both sides. The fixed column (506) engages with the corresponding mounting hole (405).

10. A cable laying guide frame for photovoltaic arrays according to claim 2, characterized in that: The first fixing member (111) and the second fixing member (114) are fixedly installed on the fixing frame (120).

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