Photovoltaic power station operation and maintenance frame

Abstract

A photovoltaic power station operation and maintenance frame comprises a moving seat, a connecting plate is fixedly connected to the side wall of the top of the moving seat, and a controller is fixedly connected to the middle of the side wall of the connecting plate; an elevator and a climbing ladder are fixedly connected to the side wall of the top of the movable seat; the climbing ladder is as high as the elevator; a safety cage is fixedly connected to the top side wall of the elevator; a fixed plate is fixedly connected to the middle of the inner side wall of the safety cage; notches are formed in the middles of the side walls of the fixing plates; a pair of notches are symmetrically formed in the side wall of the fixing plate; the notch is elliptical; leg binding belts are fixedly connected to the side walls of the tops of the notches. In the process of operating and maintaining the photovoltaic power station, operation and maintenance personnel are prevented from accidentally falling from the safety cage, the risk of serious injury and even death caused by falling is reduced, distraction caused by worrying about safety problems is reduced, the operation and maintenance personnel can complete operations such as overhaul and maintenance more quickly, the overall operation time is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic operation and maintenance, and relates to a photovoltaic power station operation and maintenance rack. Background Art

[0002] A photovoltaic power station is a power generation system that directly converts solar energy into electrical energy by using the photovoltaic effect and transmits it to users through the power grid. Photovoltaic power stations are usually installed on the roofs of buildings. Therefore, operation and maintenance personnel need to borrow an operation and maintenance rack to climb onto the roof where the photovoltaic power station is placed, and then perform operation and maintenance work on the photovoltaic power station.

[0003] In the prior art, a lift is usually used instead of an operation and maintenance rack to help operation and maintenance personnel climb onto the roof of the building where the photovoltaic power station is placed. After the operation and maintenance personnel enter the safety cage, another worker controls the rise and fall of the lift through a control button to send the operation and maintenance personnel to the photovoltaic power station to be repaired.

[0004] During long-term use and observation, it is found that during the operation and maintenance of the photovoltaic power station by operation and maintenance personnel, due to the vibration generated during the operation of the lift, the operation and maintenance personnel may stand unsteadily in the safety cage, resulting in the risk of accidental falling of the operation and maintenance personnel from the safety cage. Summary of the Invention

[0005] The technical problem to be solved by the utility model is to provide a photovoltaic power station operation and maintenance rack, which can prevent operation and maintenance personnel from accidentally falling from the safety cage during the operation and maintenance of the photovoltaic power station, and reduce the risk of serious injury or even death caused by falling.

[0006] To solve the above technical problem, the technical solution adopted by the utility model is: a photovoltaic power station operation and maintenance rack, which includes a moving seat, a connecting plate is fixedly connected to the side wall of the top of the moving seat, and a controller is fixedly connected to the middle of the side wall of the connecting plate; a lifting ladder and a climbing ladder are fixedly connected to the side wall of the top of the moving seat; the height of the climbing ladder is the same as that of the lifting ladder; a safety cage is fixedly connected to the side wall of the top of the lifting ladder; a fixing plate is fixedly connected to the middle of the inner side wall of the safety cage; a notch is opened in the middle of the side wall of the fixing plate; the notches are a pair and are symmetrically arranged on the side wall of the fixing plate; the notches are elliptical; a leg binding belt is fixedly connected to the side wall of the top of the notch.

[0007] A fixing seat is fixedly connected to the middle of the side wall of the moving seat, and there are multiple fixing seats which are respectively arranged on both sides of the moving seat; a movable plate is rotatably connected to the middle of the side wall of the fixing seat, a slot hole is opened in the middle of the side wall of the movable plate, there are multiple slot holes which are arranged in a linear array pattern on the side wall of the movable plate, an insertion rod is slidably matched with the inner side wall of the slot hole, a support seat is fixedly connected to the end of the insertion rod, and a limiting block is slidably matched with the middle of the side wall of the insertion rod, and the limiting block is arranged on the top of the movable plate.

[0008] A storage box is installed in the middle of the side wall of the safety cage, and the storage box is of a hollow structure.

[0009] A channel is provided in the middle of the side wall of the safety cage, and a moving block is fixedly connected to the middle of the side wall of the storage box; the channel and the moving block are correspondingly arranged; the moving block slides inside the channel.

[0010] A spring is fixedly connected to the inner side wall of the bottom of the safety cage, and the other end of the spring is fixedly connected to a buffer plate.

[0011] A plurality of rubber pads are fixedly connected to the top side wall of the buffer plate. The rubber pads are made of elastic materials and have concave and convex textures or patterns on the surface.

[0012] A movable door is rotatably connected to the side wall of the safety cage, and a handle is fixedly connected to the middle of the side wall of the movable door.

[0013] The main beneficial effects of the present utility model are as follows:

[0014] By providing a fixed seat, a movable plate, a slot hole, a plug rod and a support seat, the lifting ladder can be supported and fixed from multiple directions, preventing the lifting ladder from tipping or rolling over due to unstable center of gravity during use.

[0015] So as to prevent maintenance personnel from accidentally falling from the safety cage during the operation and maintenance of the photovoltaic power station, reducing the risk of serious injury or even death caused by falling.

[0016] By providing a safety cage, a fixing plate, a notch and a leg binding belt, it is possible to prevent maintenance personnel from accidentally falling from the safety cage during the operation and maintenance of the photovoltaic power station, reducing the risk of serious injury or even death caused by falling. At the same time, this setting provides a sense of psychological security for the maintenance personnel, enabling them to focus more on their work, reducing distractions caused by worrying about safety issues, enabling the maintenance personnel to complete inspection, maintenance and other operations faster, thereby shortening the overall operation time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0018] Figure 1 It is a schematic structural diagram of the present utility model.

[0019] Figure 2 It is a schematic structural diagram of the connection between the safety cage and the lifting ladder of the present utility model.

[0020] Figure 3 It is a schematic structural diagram of the folded movable plate of the present utility model.

[0021] Figure 4 It is a schematic structural diagram of the safety cage of the present utility model.

[0022] Figure 5 It is a schematic structural diagram of the interior of the safety cage of the present utility model.

[0023] In the figure: 1. Moving seat; 11. Connecting plate; 12. Controller; 13. Lift ladder; 14. Climbing ladder; 15. Safety cage; 16. Fixed plate; 17. Notch; 18. Leg strap; 2. Fixed seat; 21. Movable plate; 22. Slot; 23. Insert rod; 24. Support seat; 25. Limit block; 3. Storage box; 4. Channel; 41. Moving block; 5. Spring; 51. Buffer plate; 6. Rubber pad; 7. Movable door; 71. Handle. Detailed implementation mode

[0024] As Figures 1 to 5 shown in the figure, a photovoltaic power station operation and maintenance rack includes a moving seat 1. A connecting plate 11 is fixedly connected to the side wall of the top of the moving seat 1, and a controller 12 is fixedly connected to the middle of the side wall of the connecting plate 11; a lift ladder 13 and a climbing ladder 14 are fixedly connected to the side wall of the top of the moving seat 1; the height of the climbing ladder 14 is the same as that of the lift ladder 13; a safety cage 15 is fixedly connected to the side wall of the top of the lift ladder 13; a fixed plate 16 is fixedly connected to the middle of the inner side wall of the safety cage 15; a notch 17 is opened in the middle of the side wall of the fixed plate 16; the notch 17 is a pair and is symmetrically arranged on the side wall of the fixed plate 16; the notch 17 is elliptical; a leg strap 18 is fixedly connected to the side wall of the top of the notch 17.

[0025] Preferably, during operation, the staff moves the moving seat 1 to the vicinity of the photovoltaic power station to be operated and maintained. Subsequently, the maintenance personnel climb into the safety cage 15 through the climbing ladder 14. At this time, before the maintenance personnel enter the safety cage 15, they first insert their feet along the elliptical entrance of the notch 17 into the fixed plate 16, and then rotate their ankles by 90 degrees. At this time, the feet of the maintenance personnel will be stuck in the fixed plate 16 by the elliptical entrance, so that the feet of the maintenance personnel will not easily fall out of the fixed plate 16. Subsequently, the leg strap 18 is put on the surface of the calf. Then, the staff adjusts the controller 12 to make the lift ladder 13 rise. At this time, the safety cage 15 will move synchronously until the maintenance personnel reach the photovoltaic power station to be operated and maintained and stop moving. This step can prevent the maintenance personnel from accidentally falling from the safety cage 15 during the operation and maintenance of the photovoltaic power station by setting the safety cage 15, the fixed plate 16, the notch 17 and the leg strap 18, reduce the risk of serious injury or even death caused by falling. At the same time, this setting provides a sense of psychological security for the maintenance personnel, enabling them to focus more on their work, reduce distractions caused by worrying about safety issues, enabling the maintenance personnel to complete inspection, maintenance and other operations faster, thereby shortening the overall operation time and improving work efficiency.

[0026] In a preferred embodiment, a fixed seat 2 is fixedly connected to the middle of the side wall of the moving seat 1. There are multiple fixed seats 2, which are respectively arranged on both sides of the moving seat 1. A movable plate 21 is rotatably connected to the middle of the side wall of the fixed seat 2. A slot 22 is formed in the middle of the side wall of the movable plate 21. There are multiple slots 22, which are arranged in a linear array pattern on the side wall of the movable plate 21. A plug rod 23 is slidably engaged with the inner side wall of the slot 22. A support seat 24 is fixedly connected to the end of the plug rod 23. A limiting block 25 is slidably engaged with the middle of the side wall of the plug rod 23. The limiting block 25 is arranged on the top of the movable plate 21.

[0027] Preferably, during operation, after the staff moves the lift 13 to the vicinity of the photovoltaic power station to be maintained, by rotating multiple movable plates 21, the fixed seats 2 are erected around the lift 13. At this time, the staff inserts the plug rods 23 into the slots 22 correspondingly and uses the plug rods 23 to limit the slots 22, so that the support seats 24 support on the ground. At this time, multiple fixed seats 2 can support the lift 13 simultaneously. This step can support and fix the lift 13 from multiple directions by setting the fixed seats 2, movable plates 21, slots 22, plug rods 23 and support seats 24, preventing the lift 13 from tipping or rolling over due to unstable center of gravity during use, thus ensuring the safety of the operation. At the same time, this setting can independently adjust the support height according to the ground conditions, ensuring that the lift works stably even on uneven or soft ground. And this setting can be conveniently folded up when not in use, saving storage space and making the transportation and installation process of the staff easier and more convenient, improving work efficiency.

[0028] In a preferred embodiment, a storage box 3 is installed in the middle of the side wall of the safety cage 15. The storage box 3 is of a hollow structure.

[0029] Preferably, during operation, before the lift 13 ascends, the maintenance personnel will first place the tools to be used in the storage box 3. Subsequently, the lift 13 transports the maintenance personnel to the photovoltaic power station to be maintained. The maintenance personnel only need to take out the tools from the storage box 3 to start the maintenance operation on the photovoltaic power station to be maintained. This step can make it more convenient for the maintenance personnel to store and retrieve items when needed by setting the storage box 3, thus saving time and improving work efficiency. At the same time, installing the storage box 3 can effectively reduce the accumulation of sundries on the ground, reduce the probability of accidental events, and this setting can also reduce the risk of falling objects from a height and reduce the casualties caused by falling objects from a height, protecting people's lives.

[0030] In a preferred embodiment, a slot 4 is formed in the middle of the side wall of the safety cage 15. A moving block 41 is fixedly connected to the middle of the side wall of the storage box 3. The slot 4 and the moving block 41 are correspondingly arranged. The moving block 41 slides inside the slot 4.

[0031] Preferably, during operation, when the operation and maintenance personnel perform operation and maintenance tasks on the photovoltaic power station, by controlling the sliding of the moving block 41 inside the chute 4, the storage box 3 can be freely moved to change its position on the side wall of the safety cage 15. This step enables the operation and maintenance personnel to quickly store items inside the storage box 3 when needed by setting the chute 4 and the moving block 41, without having to frequently search for the position of the storage box 3, thus further improving work efficiency.

[0032] In a preferred embodiment, a spring 5 is fixedly connected to the inner side wall of the bottom of the safety cage 15, and the other end of the spring 5 is fixedly connected to a buffer plate 51.

[0033] Preferably, during operation, when the feet of the operation and maintenance personnel are protected inside the fixed plate 16, their feet will step on the top of the buffer plate 51. At this time, the buffer plate 51 will relieve the shock caused by the ascending and descending of the elevator 13 under the action of the spring 5. This step can effectively absorb and relieve the vibration caused by the ascending and descending of the elevator 13 by setting the spring 5 and the buffer plate 51, improving the comfort of the maintenance personnel.

[0034] In a preferred embodiment, a plurality of rubber pads 6 are fixedly connected to the top side wall of the buffer plate 51. The rubber pads 6 are made of elastic material and have concave and convex textures or patterns on their surfaces.

[0035] Preferably, by setting the rubber pads 6, since the surfaces of the rubber pads 6 have concave and convex textures or patterns, the friction between the rubber pads 6 and the soles of the operation and maintenance personnel can be significantly increased, preventing the operation and maintenance personnel from slipping under wet or inclined conditions, thus ensuring the safety of the operation and maintenance personnel.

[0036] In a preferred embodiment, a movable door 7 is rotatably connected to the side wall of the safety cage 15, and a handle 71 is fixedly connected to the middle of the side wall of the movable door 7.

[0037] Preferably, by setting the movable door 7 and the handle 71, the operation and maintenance personnel can enter the safety cage 15 more simply and conveniently, reducing the risks such as slipping and falling of the operation and maintenance personnel caused by climbing over the safety cage 15 to enter the safety cage 15, and further ensuring the safety of the operation and maintenance personnel.

[0038] Example 1

[0039] The staff move the movable seat 1 to the vicinity of the photovoltaic power station to be operated and maintained. Subsequently, the operation and maintenance personnel climb into the safety cage 15 through the climbing ladder 14. At this time, before the operation and maintenance personnel enter the safety cage 15, they first insert their feet into the fixed plate 16 along the oval entrance of the slot 17, and then rotate their ankles by 90 degrees. At this time, the feet of the operation and maintenance personnel will be stuck in the fixed plate 16 by the oval entrance, preventing the feet of the operation and maintenance personnel from easily detaching from the fixed plate 16.

[0040] Subsequently, the leg strap 18 is put on the surface of the calf. The staff adjusts the controller 12 to make the lift 13 rise. At this time, the safety cage 15 will move synchronously until the operation and maintenance personnel reach the photovoltaic power station to be operated and maintained and stop moving. After the staff moves the lift 13 near the photovoltaic power station to be operated and maintained, by rotating a plurality of movable plates 21, the fixed seat 2 is erected around the lift 13. At this time, the staff inserts the insertion rod 23 into the slot hole 22 correspondingly and uses the insertion rod 23 to limit the slot hole 22, so that the support seat 24 supports on the ground. At this time, a plurality of fixed seats 2 can support the lift 13 simultaneously.

[0041] Before the lift 13 rises, the operation and maintenance personnel will first place the tools to be used in the storage box 3. Subsequently, the lift 13 transports the operation and maintenance personnel to the photovoltaic power station to be operated and maintained. When the operation and maintenance personnel are performing operation and maintenance, they only need to take out the tools from the storage box 3 to start the operation and maintenance work on the photovoltaic power station to be operated and maintained. When the operation and maintenance personnel are performing operation and maintenance on the photovoltaic power station, by controlling the sliding of the moving block 41 in the slot 4, the storage box 3 can be changed at will in its position on the side wall of the safety cage 15. When the feet of the operation and maintenance personnel are protected inside the fixed plate 16, their feet will step on the top of the buffer plate 51. At this time, the buffer plate 51 will relieve the shock caused by the rise and fall of the lift 13 under the action of the spring 5. By setting the rubber pad 6, it is prevented that the operation and maintenance personnel slide under wet or inclined conditions. By setting the movable door 7 and the handle 71, it is made easier and more convenient for the operation and maintenance personnel to enter the safety cage 15.

[0042] The above embodiments are only the preferred technical solutions of the present invention and should not be regarded as limitations on the present invention. The embodiments in this application and the features in the embodiments can be combined arbitrarily without conflict. The protection scope of the present invention should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A photovoltaic power station operation and maintenance frame, characterized by: The invention comprises a movable seat (1), wherein a connecting plate (11) is fixedly connected to the top side wall of the movable seat (1), and a controller (12) is fixedly connected to the middle of the side wall of the connecting plate (11); a lift (13) and a climbing ladder (14) are fixedly connected to the top side wall of the movable seat (1); the height of the climbing ladder (14) is the same as that of the lift (13); a safety cage (15) is fixedly connected to the top side wall of the lift (13); a fixing plate (16) is fixedly connected to the middle of the inner side wall of the safety cage (15); a notch (17) is provided in the middle of the side wall of the fixing plate (16); the notches (17) are a pair and are symmetrically arranged on the side wall of the fixing plate (16); the notches (17) are arranged in an elliptical shape; and a legging belt (18) is fixedly connected to the top side wall of the notch (17).

2. The photovoltaic power station operation and maintenance frame according to claim 1 is characterized in that: A fixed seat (2) is fixedly connected to the middle of the side wall of the movable seat (1), and the fixed seat (2) is multiple and respectively arranged on both sides of the movable seat (1); a movable plate (21) is rotatably connected to the middle of the side wall of the fixed seat (2), and a slot hole (22) is opened in the middle of the side wall of the movable plate (21), and the slot holes (22) are multiple and are regularly arranged in a linear array on the side wall of the movable plate (21), and an insertion rod (23) is slidably engaged with the inner wall of the slot hole (22), and a support seat (24) is fixedly connected to the end of the insertion rod (23), and a limit block (25) is slidably engaged with the middle of the side wall of the insertion rod (23), and the limit block (25) is arranged on the top of the movable plate (21).

3. The photovoltaic power station operation and maintenance frame according to claim 1 is characterized in that: A storage box (3) is installed in the middle of the side wall of the safety cage (15), and the storage box (3) is a hollow structure.

4. The photovoltaic power station operation and maintenance frame according to claim 1 is characterized in that: A groove (4) is provided in the middle of the side wall of the safety cage (15); a moving block (41) is fixedly connected to the middle of the side wall of the storage box (3); the groove (4) and the moving block (41) are arranged correspondingly; and the moving block (41) slides inside the groove (4).

5. The photovoltaic power station operation and maintenance frame according to claim 1 is characterized in that: A spring (5) is fixedly connected to the inner side wall of the bottom of the safety cage (15), and a buffer plate (51) is fixedly connected to the other end of the spring (5).

6. The photovoltaic power station operation and maintenance frame according to claim 5 is characterized in that: A plurality of rubber pads (6) are fixedly connected to the top side wall of the buffer plate (51); the rubber pads (6) are made of elastic material and have a concave-convex texture or pattern on their surface.

7. The photovoltaic power station operation and maintenance frame according to claim 1 is characterized in that: The side wall of the safety cage (15) is rotatably connected to a movable door (7), and a handle (71) is fixedly connected to the middle of the side wall of the movable door (7).

Images