Assembly maintenance platform with stable pulleys

Abstract

The utility model discloses an assembly maintenance platform with stable pulleys, and relates to the technical field of photovoltaic maintenance equipment. The device comprises a base, supporting columns are fixedly connected to the four corners of the top of the base, a top plate is installed on the tops of the supporting columns, and a movable frame is arranged at the bottom of the top plate; a driving assembly is arranged on the top of the base and comprises a driving motor, and the driving motor is installed on the top of the base. According to the utility model, through the arrangement of the driving assembly, the device can be moved to a maintenance position when a photovoltaic module is maintained, a maintainer only needs to stand in the moving frame, pulls the traction rope through the driving motor, drives the steel rope and the moving frame through the pulling force, and vertically conveys the maintainer upwards; the whole conveying process is very stable and does not shake, a maintainer can carry out maintenance operation for a long time, and the safety during maintenance is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic maintenance equipment, and in particular relates to a component maintenance platform with a stable pulley. Background Art

[0002] Photovoltaic modules are the core equipment of photovoltaic power generation systems. Due to factors such as hidden cracks, debonding or poor grid welding during the manufacturing or installation process, photovoltaic modules may cause hot spots, burn-through, fragmentation, low current and other phenomena during operation. Photovoltaic modules often need to be inspected and repaired.

[0003] Currently, most photovoltaic modules are inspected and repaired using a 6-meter resin-insulated ladder. The ladder has a large span, vibrates during operation, has no support in the middle, and is easily slipped due to the terrain, resulting in increased uncontrollable factors. In addition, only one person can work during the operation, and coordination and cooperation among multiple people are impossible. Inspection and replacement by one person is difficult, risky, time-consuming, and inefficient, affecting overall economic benefits.

[0004] To this end, we provide a pulley-stabilized component maintenance platform to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a component maintenance platform with a stable pulley. Through the cooperation of the drive component and the traction component, the problems in the existing photovoltaic component maintenance method such as high manpower input, long operation time during replacement, long branch current recovery time, reduced inverter power, and affecting the overall economic benefits are solved.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a pulley-stabilized component maintenance platform, comprising a base, four corners of the top of the base are fixedly connected to pillars, a top plate is installed on the top of the pillars, and a movable frame is provided at the bottom of the top plate;

[0008] A driving assembly is provided on the top of the base, and the driving assembly includes a driving motor. The driving motor is installed on the top of the base, and the output end of the driving motor is fixedly connected to a winding wheel, and the surface of the winding wheel is fixedly connected to a traction rope;

[0009] A traction assembly is provided at the bottom of the top plate, and the traction assembly includes a steel cable rope, the steel cable rope is fixedly connected to the bottom of the top plate, the other end of the steel cable rope is fixedly connected to a support wheel, and the surface of the steel cable rope is provided with a first traction wheel and a second traction wheel.

[0010] The present invention is further configured such that an oblique support frame is fixedly connected between the base and the top plate, there are four first traction wheels, and the bottom of the first traction wheel is fixedly connected to the movable frame.

[0011] The present invention is further configured such that there are two second traction wheels, and the tops of the second traction wheels are fixedly connected to the top plate.

[0012] The utility model is further configured such that a sliding wheel is sleeved on the surface of the steel rope, and the bottom of the sliding wheel is fixedly connected to the traction rope.

[0013] The present invention is further configured such that the front side and the rear side of the movable frame are both fixedly connected with guide rail plates, and one side of the support is provided with a guide rail groove.

[0014] The present invention is further configured such that a limiting hole is provided on the front side of the pillar, and an inserting rod is provided on the front side of the pillar.

[0015] The present invention is further configured such that a moving wheel is fixedly connected to the bottom of the base, a support tube is fixedly connected to the top of the base, and a moving rod is provided through one side of the support tube.

[0016] The utility model is further configured such that the other end of the moving rod is fixedly connected to a threaded tube, the inner thread of the threaded tube is threadedly connected to a screw rod, and the bottom of the screw rod is fixedly connected to a supporting foot.

[0017] The utility model has the following beneficial effects:

[0018] The utility model can move the device to the maintenance position when the photovoltaic module is being repaired through the setting of the driving component. The maintenance personnel only need to stand in the moving frame and use the driving motor to pull the traction rope. The traction rope transmits the tension to the steel rope and the moving frame, and the maintenance personnel are transported vertically upward to repair the photovoltaic module. The whole transportation process is very smooth and will not cause shaking. The maintenance personnel can perform maintenance operations for a long time, which improves the safety during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0020] Figure 1 A structural perspective diagram of a pulley-stabilized component maintenance platform;

[0021] Figure 2 A schematic diagram of the connection between the traction rope and the steel cable in a pulley-stabilized component maintenance platform;

[0022] Figure 3 A schematic diagram of the connection between the plunger and the support in a pulley-stabilized component maintenance platform;

[0023] Figure 4A partial cross-sectional view of a support tube and a threaded tube in a pulley-stabilized component maintenance platform;

[0024] Figure 5 Schematic diagram of the adjustment of a movable frame in a pulley-stabilized component maintenance platform.

[0025] In the accompanying drawings: 1. Base; 2. Support; 3. Top plate; 4. Moving frame; 5. Driving motor; 6. Winding wheel; 7. Traction rope; 8. Steel rope; 9. Support wheel; 10. First traction wheel; 11. Second traction wheel; 12. Diagonal support frame; 13. Sliding wheel; 14. Guide plate; 15. Limiting hole; 16. Insert rod; 17. Moving wheel; 18. Support tube; 19. Moving rod; 20. Threaded tube; 21. Screw; 22. Support foot. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] For specific embodiment 1, please refer to Figure 1-5 The utility model is a pulley-stabilized component maintenance platform, including a base 1, with pillars 2 fixedly connected to the four corners of the top of the base 1, a top plate 3 installed on the top of the pillar 2, and a movable frame 4 provided at the bottom of the top plate 3; a driving assembly is provided on the top of the base 1, the driving assembly includes a driving motor 5, the driving motor 5 is installed on the top of the base 1, the output end of the driving motor 5 is fixedly connected to a winding wheel 6, and a traction rope 7 is fixedly connected to the surface of the winding wheel 6; a traction assembly is provided at the bottom of the top plate 3, the traction assembly includes a steel cable 8, the steel cable 8 is fixedly connected to the bottom of the top plate 3, the other end of the steel cable 8 is fixedly connected to a supporting wheel 9, and a first traction wheel 10 and a second traction wheel 11 are sleeved on the surface of the steel cable 8.

[0028] Specifically: A shielding net is installed on the surface of the moving frame 4, which can protect the maintenance personnel and prevent the maintenance tools from falling, playing a protective role. The traction rope 7 and the steel cable rope 8 are both made of steel wire with high tensile force and load capacity. The support wheel 9 is used to connect the steel cable rope 8 and the top plate 3. There are four first traction wheels 10, which are evenly fixed at the four corners of the top of the moving frame 4. They can disperse the traction force of the steel cable rope 8 and improve the stability during movement. The drive motor 5 has a self-locking function, which can limit the rotation of the winding wheel 6.

[0029] For specific embodiment 2, please refer to Figure 1-5On the basis of the specific embodiment 1, a diagonal support frame 12 is fixedly connected between the base 1 and the top plate 3, there are four first traction wheels 10, the bottom of the first traction wheel 10 is fixedly connected to the moving frame 4, the number of second traction wheels 11 is two, the top of the second traction wheel 11 is fixedly connected to the top plate 3, a sliding wheel 13 is sleeved on the surface of the steel rope 8, the bottom of the sliding wheel 13 is fixedly connected to the traction rope 7, the front and rear sides of the moving frame 4 are fixedly connected to the guide rail plate 14, a guide rail groove is provided on one side of the pillar 2, a limiting hole 15 is provided on the front side of the pillar 2, and an insertion rod 16 is provided on the front side of the pillar 2. The bottom of the base 1 is fixedly connected to the moving wheel 17, the top of the base 1 is fixedly connected to the support tube 18, a moving rod 19 is provided through one side of the support tube 18, the other end of the moving rod 19 is fixedly connected to the threaded tube 20, the threaded tube 20 is threaded with a screw 21, and the bottom of the screw 21 is fixedly connected to the support foot 22.

[0030] Specifically: the second traction wheel 11 is fixed to the bottom of the top plate 3, which can improve the traction stability of the steel cable rope 8. An auxiliary wheel is provided on the surface of the steel cable rope 8, and the bottom of the auxiliary wheel is fixedly connected to the diagonal support frame 12, which can further improve the traction stability of the steel cable rope 8. There are two groups of sliding wheels 13, which are respectively provided on the surfaces of the two groups of steel cable ropes 8. When the sliding wheel 13 moves downward, the two groups of steel cable ropes 8 can be pulled simultaneously. The guide rail plate 14 is slidably connected to the inner wall of the guide rail groove, which can improve the movement stability of the moving frame 4. The insertion rod 16 can be inserted into the limiting hole 15. After the moving frame 4 moves to the specified height, it can prevent the moving frame 4 from moving downward, thereby improving the stability during maintenance. The screw 21 is threadedly connected to the inner wall of the threaded tube 20. The screw 21 can be rotated to make the support foot 22 contact the ground, thereby increasing the stability of the base 1.

[0031] The working principle of the utility model is as follows: the maintenance personnel pushes the device to the designated maintenance position through the moving wheel 17, and then the maintenance personnel carry the tools together into the moving frame 4, and then starts the driving motor 5 through the external controller, and the driving motor 5 cooperates with the winding wheel 6 to reel the traction rope 7, and the traction rope 7 cooperates with the sliding wheel 13 to pull the steel rope 8 downward, and the steel rope 8 cooperates with the first traction wheel 10 and the second traction wheel 11 to lift the moving frame 4 upward, and the moving frame 4 drives the guide rail plate 14 to slide along the guide rail groove to adjust the maintenance height. The whole conveying process is very smooth and will not cause shaking. The maintenance personnel can perform maintenance operations for a long time, which improves the safety during maintenance.

[0032] After the movable frame 4 is adjusted to a specified height, if a long operation is required, the insertion rod 16 can be horizontally inserted into the limiting hole 15 to block the bottom of the movable frame 4 and improve stability during maintenance.

[0033] The standard parts used in the present invention can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatically controlled by a control unit. The control circuit of the control unit can be implemented by simple programming by technicians in this field, which is common knowledge in this field. Therefore, the control method and circuit connection are no longer explained in detail in the present invention.

[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to only the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.

Claims

1. A pulley-stabilized component maintenance platform, comprising a base (1), characterized in that: The four corners of the top of the base (1) are fixedly connected to pillars (2), a top plate (3) is installed on the top of the pillars (2), and a movable frame (4) is provided at the bottom of the top plate (3); A driving assembly is provided on the top of the base (1), and the driving assembly includes a driving motor (5). The driving motor (5) is mounted on the top of the base (1). The output end of the driving motor (5) is fixedly connected to a reel (6), and the surface of the reel (6) is fixedly connected to a traction rope (7). A traction assembly is provided at the bottom of the top plate (3), and the traction assembly includes a steel cable (8). The steel cable (8) is fixedly connected to the bottom of the top plate (3), and the other end of the steel cable (8) is fixedly connected to a support wheel (9). The surface of the steel cable (8) is provided with a first traction wheel (10) and a second traction wheel (11).

2. The pulley-stabilized component maintenance platform according to claim 1, characterized in that: An oblique support frame (12) is fixedly connected between the base (1) and the top plate (3), there are four first traction wheels (10), and the bottom of the first traction wheel (10) is fixedly connected to the moving frame (4).

3. The pulley-stabilized component maintenance platform according to claim 1, characterized in that: There are two second traction wheels (11), and the top of the second traction wheel (11) is fixedly connected to the top plate (3).

4. The pulley-stabilized component maintenance platform according to claim 1, characterized in that: A sliding wheel (13) is sleeved on the surface of the steel cable rope (8), and the bottom of the sliding wheel (13) is fixedly connected to the traction rope (7).

5. The pulley-stabilized component maintenance platform according to claim 1, characterized in that: The front and rear sides of the movable frame (4) are both fixedly connected with guide rail plates (14), and one side of the support (2) is provided with a guide rail groove.

6. The pulley-stabilized component maintenance platform according to claim 1, characterized in that: A limiting hole (15) is provided on the front side of the pillar (2), and an inserting rod (16) is provided on the front side of the pillar (2).

7. The pulley-stabilized component maintenance platform according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a moving wheel (17), the top of the base (1) is fixedly connected to a support tube (18), and a moving rod (19) is provided through one side of the support tube (18).

8. The pulley-stabilized component maintenance platform according to claim 7, characterized in that: The other end of the moving rod (19) is fixedly connected to a threaded tube (20), the interior of the threaded tube (20) is threadedly connected to a screw rod (21), and the bottom of the screw rod (21) is fixedly connected to a support foot (22).

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