Auxiliary splicing equipment for photovoltaic support
By designing an adjustable-height photovoltaic support splicing device, the problem of limited applicability of existing equipment has been solved, enabling stable installation and efficient construction in areas with different heights.
Patent Information
- Application Number
- CN202520352673.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing photovoltaic support splicing equipment has a fixed height, which cannot be applied to installation areas at different heights, resulting in limited installation flexibility and reduced construction efficiency.
An auxiliary splicing device comprising a base, an adjustment mechanism, and a motor drive was designed. Through a combination of telescopic rods, rotating columns, connecting rods, gears, and rack plates, the device height can be flexibly adjusted, making it suitable for different installation areas.
It improves the efficiency of photovoltaic bracket installation, enabling the equipment to function stably at different heights and within different installation areas, thus enhancing the flexibility and efficiency of installation.
Smart Images

Figure CN223971663U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of photovoltaic bracket auxiliary splicing equipment, specifically an auxiliary splicing device for photovoltaic brackets. Background Technology
[0002] Photovoltaic brackets are structural devices designed to support and fix solar photovoltaic modules in a solar photovoltaic power generation system. They are special brackets designed for placing, installing, and fixing solar panels in a solar photovoltaic power generation system. They are generally made of aluminum alloy, carbon steel, and stainless steel. Carbon steel is hot-dip galvanized, which ensures safe and reliable installation, achieves maximum performance with minimal installation cost, and requires almost no maintenance.
[0003] In the prior art, patent publication number CN 222038367 U discloses an auxiliary device for photovoltaic bracket splicing, including: a base, a vertical rod fixedly installed at the middle of the rear side of the top of the base, and a slider movably sleeved on the bottom of the outer surface of the vertical rod; and an adjustment mechanism located at the front end of the slider. This utility model, by setting up a clamping block, a rectangular block, a disc, a drive motor, and a drive gear, allows the drive shaft to rotate the drive gear when the drive motor starts. Since the outer surfaces of the drive gear and the driven gear mesh, the driven gear, under the action of the drive gear, will rotate the short rod and the disc. At this time, the photovoltaic bracket diagonal rod, fixed to the outer surface of the disc by the clamping block, will rotate along with it, thus assisting in the splicing and installation of the photovoltaic bracket diagonal rod and the vertical rod, thereby improving the convenience of photovoltaic bracket splicing.
[0004] Existing auxiliary equipment for photovoltaic (PV) bracket splicing has a fixed vertical pole height, meaning it can only be used for PV bracket vertical poles of a specific height. For installation areas with lower heights, due to their structural dimensions, they cannot function stably and may even require disassembly or modification before installation can proceed, limiting installation flexibility and reducing construction efficiency. Therefore, we propose an auxiliary splicing device for PV brackets. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide an auxiliary splicing device for photovoltaic brackets. It can be flexibly applied to different installation areas, is not limited by the height of the equipment, improves the work efficiency of photovoltaic bracket installation, and can effectively solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary splicing device for photovoltaic brackets, including a base, the upper end of which has a groove, and an adjustment mechanism;
[0007] Adjustment mechanism: It includes telescopic rods, rotating columns, connecting rod one, connecting rod two, Z-shaped frame, gears, and rack plates. The bottom wall of the groove is provided with evenly distributed telescopic rods. The top of the telescopic ends of the four telescopic rods are fixedly connected to the lower surface of a support platform. The left and right sides of the front and rear inner walls of the groove are rotatably connected to rotating columns. Connecting rod one is fixedly sleeved on the outside of each rotating column. Connecting rod two is rotatably connected to the top of each of the four connecting rod two. The top of each of the four connecting rod two is rotatably connected to the adjacent inner wall of the support platform. Gears are fixedly sleeved on the outside of each rotating column. Z-shaped frame is slidably connected inside the groove. The bottom surface of the two upper crossbars and the upper surface of the two lower crossbars of the Z-shaped frame are fixedly connected to rack plates. The rack plates are meshed with the gears adjacent to each other on the same side. It can be flexibly applied to different installation areas, is not limited by the height of the equipment, and improves the working efficiency of photovoltaic bracket installation.
[0008] Furthermore, a microcontroller is provided on the front side of the base. The input terminal of the microcontroller is electrically connected to an external power source to provide electrical connections for various electrical appliances.
[0009] Furthermore, the adjustment mechanism also includes a lead screw and a motor. The lead screw is rotatably connected to the inner walls of the left and right sides of the groove. The middle part of the Z-shaped frame is threadedly connected to the lead screw. The motor is located on the right side of the base. The left end of the motor's output shaft is fixedly connected to the right end of the lead screw. The input end of the motor is electrically connected to the output end of the microcontroller to provide adjustment drive.
[0010] Furthermore, the upper surface of the support platform is bolted to a mounting base, the front side of the mounting base is rotatably connected to a rotating shaft, the front end of the rotating shaft is fixedly connected to a turntable, the front side of the turntable is provided with a guide groove, the upper and lower inner walls of the guide groove are rotatably connected to a bidirectional lead screw, the inner wall of the guide groove is symmetrically slidably connected to two clamping plates, the middle of the clamping plates is threaded to the bidirectional lead screw, the bidirectional lead screw extends out of the turntable and is fixedly connected to a dial wheel to achieve clamping of the inclined rod.
[0011] Furthermore, a worm gear is fixedly sleeved on the outer rear end of the rotating shaft, and a worm is rotatably connected between the left and right inner walls of the mounting base. The worm gear and the worm mesh with each other to achieve stable rotation of the turntable.
[0012] Furthermore, a right-angle motor is provided on the left side of the mounting base. The right end of the output shaft of the right-angle motor is fixedly connected to the left end of the worm gear, and the input end of the right-angle motor is electrically connected to the output end of the microcontroller to provide rotation drive.
[0013] Furthermore, casters are fixedly connected to the four corners of the lower surface of the base to facilitate the movement of the equipment.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] The motor drives the lead screw to rotate, causing the Z-shaped frame to move the rack plate. The rack plate meshes with the gear, causing the rotating column to rotate. This causes the connecting rod one to pull the connecting rod two, which is rotated at the top, to move. The four connecting rods two together push the support platform upward, thereby adjusting the height of the mounting base. This makes the equipment suitable for installing photovoltaic brackets of different heights and in different installation areas. The four fixed supports have good height adjustment stability. For some installation areas with lower heights, it is not limited by its own structural dimensions, which can give full play to the function of the equipment and improve the work efficiency of photovoltaic bracket installation. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 3 This is an enlarged structural diagram of point A of this utility model.
[0019] In the diagram: 1. Base, 2. Groove, 3. Casters, 4. Microcontroller, 5. Adjustment mechanism, 51. Telescopic rod, 52. Rotary column, 53. Link 1, 54. Link 2, 55. Z-shaped frame, 56. Gear, 57. Rack plate, 58. Lead screw, 59. Motor, 6. Mounting base, 7. Rotary shaft, 8. Turntable, 9. Bidirectional lead screw, 10. Clamping plate, 11. Dial wheel, 12. Worm gear, 13. Worm, 14. Right angle motor, 15. Support platform. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-3This embodiment provides a technical solution: an auxiliary splicing device for photovoltaic brackets, including a base 1, with a groove 2 at the upper end of the base 1, and an adjustment mechanism 5. A microcontroller 4 is provided on the front side of the base 1, and the input end of the microcontroller 4 is electrically connected to an external power source. A mounting base 6 is bolted to the upper surface of the support platform 56. A rotating shaft 7 is rotatably connected to the front side of the mounting base 6, and a turntable 8 is fixedly connected to the front end of the rotating shaft 7. A guide groove is provided on the front side of the turntable 8, and a bidirectional lead screw 9 is rotatably connected between the upper and lower inner walls of the guide groove. Two clamping plates 10 are symmetrically slidably connected to the inner walls of the guide groove. The middle part of the base 0 is threadedly connected to the double-acting screw 9. The double-acting screw 9 extends out of the turntable 8 and is fixedly connected to the dial wheel 11. The outer rear end of the rotating shaft 7 is fixedly fitted with a worm gear 12. The left and right inner walls of the mounting base 6 are rotatably connected to the worm 13. The worm gear 12 and the worm 13 are meshed together. The left side of the mounting base 6 is provided with a right-angle motor 14. The right end of the output shaft of the right-angle motor 14 is fixedly connected to the left end of the worm 13. The input end of the right-angle motor 14 is electrically connected to the output end of the microcontroller 4. The four corners of the lower surface of the base 1 are fixedly connected to casters 3. The casters 3 can be selected from the common caster structure with foot brake in the prior art.
[0022] The adjusting mechanism 5 includes telescopic rods 51, rotating columns 52, connecting rod one 53, connecting rod two 54, Z-shaped frame 55, gear 56, and rack plate 57. The bottom wall of the groove 2 is provided with evenly distributed telescopic rods 51. The top of the telescopic ends of the four telescopic rods 51 are fixedly connected to the lower surface of a support platform 15. Rotating columns 52 are rotatably connected to the left and right sides of the front and rear inner walls of the groove 2. Connecting rod one 53 is fixedly sleeved on the outside of each rotating column 52. Connecting rod two 54 is rotatably connected to the top of each connecting rod one 53. The tops of the four connecting rod two 54 are rotatably connected to the adjacent inner walls of the support platform 15. Gears 56 are fixedly fitted on each part. A Z-shaped frame 55 is slidably connected inside the groove 2. A rack plate 57 is fixedly connected to the bottom surface of the two upper crossbars and the upper surface of the two lower crossbars of the Z-shaped frame 55. The rack plate 57 is meshed with the gears 56 on the same side. The adjustment mechanism 5 also includes a lead screw 58 and a motor 59. The lead screw 58 is rotatably connected to the inner wall of the left and right sides of the groove 2. The middle part of the Z-shaped frame 55 is threadedly connected to the lead screw 58. The motor 59 is located on the right side of the base 1. The left end of the output shaft of the motor 59 is fixedly connected to the right end of the lead screw 58. The input end of the motor 59 is electrically connected to the output end of the microcontroller 4.
[0023] The working principle of the auxiliary splicing device for photovoltaic brackets provided by this utility model is as follows:
[0024] When the photovoltaic bracket needs to be installed, the staff first installs the vertical pole to the designated position, then places the bracket's inclined pole between the two clamping plates 10, and rotates the dial wheel 11 to drive the bidirectional lead screw 9 to start rotating, so that the two clamping plates 10 move closer to the inclined pole in the guide groove to clamp it. Then, the staff controls the microcontroller 4, and the right-angle motor 14 starts to run. The output shaft drives the worm gear 13 to start running, and the meshing worm wheel 12 starts to rotate. The worm wheel 12 will drive the turntable 8 to rotate through the rotating shaft 7, thereby tilting the clamped inclined pole. The staff then splices and installs the tilted inclined pole with the two vertical poles.
[0025] When the photovoltaic bracket needs to install a high inclined rod, the motor 59 starts to rotate under the control of the microcontroller 4. The output shaft drives the lead screw 58 fixedly connected to the left end to rotate, so that the threaded Z-shaped bracket 55 moves inside the groove 2. While the Z-shaped bracket 55 moves, it drives the rack plate 57 to move. The rack plate 57 and the gear 56 mesh with each other to drive the rotating column 52 to rotate, so that the connecting rod 1 53 pulls the connecting rod 2 54 rotatably connected at the top to move. The four connecting rods 2 54 together push the support platform 15 to move upward, thereby adjusting the height of the mounting base 6.
[0026] It is worth noting that the microcontroller 4 disclosed in the above embodiments can be an LPC810, the motor 59 can be a Y180L-615, and the right-angle motor 14 can be a RAX-271E. The microcontroller 4 controls the operation of the motor 59 and the right-angle motor 14 using methods commonly used in the prior art.
[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An auxiliary splicing device for photovoltaic support, comprising a base (1), the upper end of the base (1) is provided with a groove (2), characterized in that: The adjusting mechanism (5) is further provided with a telescopic rod (51), a rotating column (52), a connecting rod I (53), a connecting rod II (54), a Z-shaped frame (55), a gear (56) and a rack plate (57). The front side of the base (1) is provided with a single-chip microcomputer (4), and the input end of the single-chip microcomputer (4) is electrically connected with an external power supply.
2. An auxiliary splicing apparatus for a photovoltaic rack according to claim 1, characterized in that: The adjusting mechanism (5) further comprises a lead screw (58) and a motor (59), the left and right inner walls of the groove (2) are rotatably connected with the lead screw (58), the middle part of the Z-shaped frame (55) is threadedly connected with the lead screw (58), the motor (59) is arranged on the right side of the base (1), the left end of the output shaft of the motor (59) is fixedly connected with the right end of the lead screw (58), and the input end of the motor (59) is electrically connected with the output end of the single-chip microcomputer (4).
3. An auxiliary splicing apparatus for a photovoltaic rack according to claim 2, characterized in that: The upper surface of the support table (15) is connected with a mounting seat (6) through bolts, the front side of the mounting seat (6) is rotatably connected with a rotating shaft (7), the front end of the rotating shaft (7) is fixedly connected with a rotating disc (8), the front side of the rotating disc (8) is provided with a guide groove, the upper and lower inner walls of the guide groove are rotatably connected with a bidirectional lead screw (9), the inner wall of the guide groove is symmetrically and slidably connected with two clamping plates (10), the middle parts of the clamping plates (10) are threadedly connected with the bidirectional lead screw (9), and the bidirectional lead screw (9) extends out of the rotating disc (8) and is fixedly connected with a handle wheel (11).
4. An auxiliary splicing apparatus for a photovoltaic rack according to claim 2, characterized in that: The outer rear end of the rotating shaft (7) is fixedly sleeved with a worm wheel (12), the left and right inner walls of the mounting seat (6) are rotatably connected with a worm gear (13), and the worm wheel (12) is meshedly connected with the worm gear (13).
5. An auxiliary splicing apparatus for a photovoltaic rack according to claim 4, characterized in that: The left side of the mounting seat (6) is provided with a right-angle motor (14), the right end of the output shaft of the right-angle motor (14) is fixedly connected with the left end of the worm gear (13), and the input end of the right-angle motor (14) is electrically connected with the output end of the single-chip microcomputer (4).
6. An auxiliary splicing apparatus for a photovoltaic rack according to claim 5, characterized in that: The lower surface of the base (1) is fixedly connected with four casters (3) at four corners.
7. An auxiliary splicing apparatus for a photovoltaic rack as claimed in claim 1, characterized in that:
Citation Information
Patent Citations
Auxiliary equipment for splicing photovoltaic supports
CN222038367U