Roof photovoltaic power station construction safety protection device

Abstract

The utility model relates to the technical field of safety protection devices, in particular to a roof photovoltaic power station construction safety protection device which comprises a movable seat, supporting columns are arranged at the four corners of the upper end of the movable seat, a movable table is fixedly installed at the upper ends of the four supporting columns jointly, and a crawling ladder is arranged at the left end of the movable table and the left end of the movable seat jointly. Fixed columns are arranged at the four corners of the upper end of the movable table, a plurality of limiting holes are formed in the outer surfaces of the four fixed columns, movable rods are movably connected to the outer surfaces of the four fixed columns in a sleeving mode, and four stop rods are arranged between the two movable rods located on the front portion and between the two movable rods located on the rear portion; fixing devices are arranged at the ends, away from the stop rods, of the four movable rods correspondingly. According to the roof photovoltaic power station construction safety protection device, photovoltaic panels and tools are convenient to carry, manual carrying is not needed, more labor is saved, the height of the stop lever can be conveniently adjusted according to the height, and the safety of follow-up construction is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of safety protection devices, in particular to a safety protection device for rooftop photovoltaic power station construction. Background Art

[0002] Rooftop photovoltaic power stations usually refer to photovoltaic power generation systems that are built on the top surface of a building and connected to the power grid and transmit electricity to the power grid. Safety protection devices are required during the construction of photovoltaic power stations on the roof, including scaffolding. However, the current scaffolding lacks a device that can quickly and labor-savingly transport photovoltaic panels to the installation platform, and often requires manual lifting, which further increases the difficulty of construction and reduces construction efficiency. In addition, the protective measures during the installation process are poor. Therefore, we have introduced a new safety protection device for rooftop photovoltaic power station construction. Utility Model Content

[0003] The main purpose of the utility model is to provide a roof photovoltaic power station construction safety protection device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A safety protection device for roof photovoltaic power station construction comprises a movable seat, wherein the upper four corners of the movable seat are provided with support columns, the upper ends of the four support columns are jointly fixedly installed with a movable platform, the movable platform and the left end of the movable seat are jointly provided with a ladder, the upper four corners of the movable platform are provided with fixed columns, the outer surfaces of the four fixed columns are provided with a plurality of limiting holes, the outer surfaces of the four fixed columns are movably sleeved with movable rods, four blocking rods are provided between the two movable rods located at the front and the two movable rods at the rear, the ends of the four movable rods away from the blocking rods are provided with fixing devices, the outer surfaces of the blocking rods located above the rear are movably installed with safety ropes, the right ends of the two support columns located at the right are provided with mounting shells, the upper ends of the two mounting shells are fixedly installed with motors, the output ends of the two motors are fixedly installed with threaded rods, the outer surfaces of the two threaded rods are provided with movable blocks, a fixed seat is jointly provided between the two movable blocks, the inner surface of the fixed seat is provided with a placement bin, and the right end of the placement bin is fixedly installed with a placement box.

[0006] Preferably, the fixing seat is movably mounted on the outer surfaces of the two threaded rods via a movable block.

[0007] Preferably, the lower portion of the outer surface of the threaded rod is rotatably connected to the inner lower wall of the mounting shell via a bearing.

[0008] Preferably, the movable rod is fixedly connected to the fixed column through a fixing device.

[0009] Preferably, the fixing device includes a connecting column, a limiting block is movably installed inside the connecting column through a cavity groove, the limiting column is fixedly installed on one end of the limiting block close to the movable rod, a spring is fixedly installed on the end of the limiting block away from the limiting column, a pull rod is fixedly installed on the middle part of the end of the limit block away from the limit column, and a handle is fixedly installed on the end of the pull rod away from the limit block.

[0010] Preferably, the pull rod passes through the inner wall of the cavity groove and extends to the outside of the connecting column, and the limiting column is movably clamped in the limiting hole through a spring.

[0011] Preferably, the connecting column and the movable rod are fixedly connected together, and the connecting column is communicated with the inside of the movable rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Place the photovoltaic panels in the storage bin and the tools to be used in the storage box. Turn on the two motors through the controller. The two motors drive the two threaded rods to rotate, thereby driving the fixing seat and the storage bin inside it to move upward, so as to facilitate the transportation of the photovoltaic panels and tools to the movable table. It is convenient to carry the photovoltaic panels and tools without manual handling, which is more labor-saving.

[0014] 2. By pulling the two handles on the same side respectively, the two limit blocks are driven to move to both sides, which makes it convenient to drive the two limit columns to disengage from the limit holes on the two movable rods. At the same time, the two construction workers pull the barrier rod upwards to a suitable position according to their height, and then release the two handles and use the elastic force of the spring to reset the two limit columns so that the two limit columns are clamped in the two limit holes of the corresponding height, thereby facilitating the adjustment of the height of the barrier rod, thereby ensuring the safety of subsequent construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a rooftop photovoltaic power station construction safety protection device of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the inner wall of the installation shell of a roof photovoltaic power station construction safety protection device of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the fixed column and movable rod of a roof photovoltaic power station construction safety protection device of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a fixing device of a roof photovoltaic power station construction safety protection device.

[0019] In the figure: 1. movable seat; 2. support column; 3. movable platform; 4. ladder; 5. fixed column; 6. limiting hole; 7. movable rod; 8. fixing device; 81. connecting column; 82. limiting block; 83. limiting column; 84. spring; 85. pull rod; 86. handle; 9. stop rod; 10. safety rope; 11. mounting shell; 12. motor; 13. threaded rod; 14. movable block; 15. fixed seat; 16. storage bin; 17. storage box. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A safety protection device for roof photovoltaic power station construction, comprising a movable seat 1, support columns 2 are arranged at the four corners of the upper end of the movable seat 1, a movable platform 3 is fixedly installed at the upper ends of the four support columns 2, a ladder 4 is arranged at the left end of the movable platform 3 and the movable seat 1, a fixed column 5 is arranged at the four corners of the upper end of the movable platform 3, a plurality of limiting holes 6 are arranged on the outer surfaces of the four fixed columns 5, movable rods 7 are movably sleeved on the outer surfaces of the four fixed columns 5, four blocking rods 9 are arranged between the two movable rods 7 at the front and the two movable rods 7 at the rear, and the four movable rods 7 are away from the blocking rods 9 is provided with a fixing device 8 at one end, a safety rope 10 is movably installed on the outer surface of the baffle rod 9 located at the upper rear part, a mounting shell 11 is provided at the right end of the two support columns 2 located at the right part, a motor 12 is fixedly installed on the upper end of the two mounting shells 11, a threaded rod 13 is fixedly installed on the output end of the two motors 12, a movable block 14 is provided on the outer surface of the two threaded rods 13, a fixed seat 15 is commonly provided between the two movable blocks 14, a placement bin 16 is provided on the inner surface of the fixed seat 15, and a placement box 17 is fixedly installed on the right end of the placement bin 16.

[0025] In this embodiment, the fixed seat 15 is movably installed on the outer surfaces of the two threaded rods 13 through the movable block 14; the lower part of the outer surface of the threaded rod 13 is rotatably connected to the inner lower wall of the mounting shell 11 through a bearing; the movable rod 7 is fixedly connected to the fixed column 5 through the fixing device 8.

[0026] In this embodiment, the fixing device 8 includes a connecting column 81, and a limiting block 82 is movably installed inside the connecting column 81 through a cavity groove. A limiting column 83 is fixedly installed on the end of the limiting block 82 close to the movable rod 7, and a spring 84 is fixedly installed on the end of the limiting block 82 away from the limiting column 83. A pull rod 85 is fixedly installed in the middle of the end of the limiting block 82 away from the limiting column 83, and a handle 86 is fixedly installed on the end of the pull rod 85 away from the limiting block 82; the pull rod 85 passes through the inner wall of the cavity groove and extends to the outside of the connecting column 81, and the limiting column 83 is movably clamped in the limiting hole 6 through the spring 84; the connecting column 81 and the movable rod 7 are fixedly connected together, and the connecting column 81 is communicated with the inside of the movable rod 7.

[0027] It should be noted that the utility model is a safety protection device for rooftop photovoltaic power station construction. During use, the entire device is moved to the bottom of the roof where the photovoltaic power station needs to be installed, and the two telescopic cylinders are opened by the controller, thereby driving the two foot pads downward to contact the ground to fix the entire device stably. Two construction workers climb up to the top of the movable platform 3 through the ladder 4, and the two construction workers respectively pull the two handles 86 on the same side to drive the two limit blocks 82 to move to both sides, thereby conveniently driving the two limit columns 83 to disengage from the limit holes 6 on the two movable rods 7. At the same time, the two construction workers pull the barrier rod 9 upwards, pull it to a suitable position according to their height, and then release the two barrier rods. A handle 86 is used to reset by the elastic force of the spring 84, so that the two limit columns 83 are clamped in the two limit holes 6 of the corresponding height, so as to facilitate the adjustment of the height of the barrier rod 9, thereby ensuring the safety of subsequent construction. By wearing the safety rope 10, the construction personnel below place the photovoltaic panel in the placement bin 16 and the tools to be used in the placement box 17, and turn on the two motors 12 through the controller. The two motors 12 drive the two threaded rods 13 to rotate, and then facilitate the upward movement of the fixed seat 15 and the placement bin 16 therein, so as to facilitate the transportation of the photovoltaic panel and the tools to the movable table 3, and save labor without manual transportation.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A roof photovoltaic power station construction safety protection device, comprising a movable seat (1), characterized in that: The four corners of the upper end of the movable seat (1) are provided with support columns (2), the upper ends of the four support columns (2) are commonly fixedly mounted with a movable platform (3), the movable platform (3) and the left end of the movable seat (1) are commonly provided with a ladder (4), the four corners of the upper end of the movable platform (3) are provided with fixed columns (5), the outer surfaces of the four fixed columns (5) are each provided with a plurality of limiting holes (6), the outer surfaces of the four fixed columns (5) are each movably sleeved with a movable rod (7), four blocking rods (9) are each provided between the two movable rods (7) at the front and the two movable rods (7) at the rear, and a fixing device is provided at one end of the four movable rods (7) away from the blocking rod (9). (8), a safety rope (10) is movably installed on the outer surface of the blocking rod (9) located at the upper rear part, and a mounting shell (11) is provided at the right end of each of the two support columns (2) located at the right part, and a motor (12) is fixedly installed on the upper end of each of the two mounting shells (11), and a threaded rod (13) is fixedly installed on the output end of each of the two motors (12), and a movable block (14) is provided on the outer surface of each of the two threaded rods (13), and a fixed seat (15) is provided between the two movable blocks (14), and a placement bin (16) is provided on the inner surface of the fixed seat (15), and a placement box (17) is fixedly installed on the right end of the placement bin (16).

2. A rooftop photovoltaic power station construction safety protection device according to claim 1, characterized in that: The fixing seat (15) is movably mounted on the outer surfaces of the two threaded rods (13) via a movable block (14).

3. A rooftop photovoltaic power station construction safety protection device according to claim 2, characterized in that: The lower portion of the outer surface of the threaded rod (13) is rotatably connected to the inner lower wall of the mounting shell (11) via a bearing.

4. A rooftop photovoltaic power station construction safety protection device according to claim 1, characterized in that: The movable rod (7) is fixedly connected to the fixed column (5) via a fixing device (8).

5. A rooftop photovoltaic power station construction safety protection device according to claim 4, characterized in that: The fixing device (8) comprises a connecting column (81), a limiting block (82) is movably installed inside the connecting column (81) through a cavity groove, a limiting column (83) is fixedly installed on one end of the limiting block (82) close to the movable rod (7), a spring (84) is fixedly installed on one end of the limiting block (82) away from the limiting column (83), a pull rod (85) is fixedly installed in the middle of the end of the limiting block (82) away from the limiting column (83), and a handle (86) is fixedly installed on one end of the pull rod (85) away from the limiting block (82).

6. A rooftop photovoltaic power station construction safety protection device according to claim 5, characterized in that: The pull rod (85) passes through the inner wall of the cavity groove and extends to the outside of the connecting column (81), and the limiting column (83) is movably clamped in the limiting hole (6) through a spring (84).

7. A rooftop photovoltaic power station construction safety protection device according to claim 6, characterized in that: The connecting column (81) and the movable rod (7) are fixedly connected together, and the connecting column (81) is communicated with the interior of the movable rod (7).

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