Pushing walking platform for overwater photovoltaic maintenance

Abstract

The utility model belongs to the technical field of overwater photovoltaic maintenance, and particularly relates to a pushing walking platform for overwater photovoltaic maintenance, which comprises a plurality of hoop structures, the hoop structures are respectively sleeved on the outer sides of corresponding pile foundations, the hoop structures are arranged in an array, the number of the hoop structures in the same row is at least two, and the hoop structures are arranged in the same row. The number of the hoop structures in the same column is at least three; the same operation platform is erected among the multiple hoop structures, and a pushing walking structure is arranged between the hoop structures and the operation platform. The pushing walking platform is separated from the water surface, the maintenance operation is not influenced by hydrological conditions and narrow space between pile foundations, the safety risk is low, and the operation efficiency is high; meanwhile, the interference on the water body is also reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of water-based photovoltaic maintenance, and in particular relates to a top-pushing walking platform used for water-based photovoltaic maintenance. Background Art

[0002] The fixed photovoltaic system with pile foundation on water consists of pile foundation, photovoltaic bracket and solar panels and other related components. Since the photovoltaic modules are located above the water surface, the traditional method is to use simple floating equipment to enter the bottom of the photovoltaic bracket for maintenance work. During the implementation process, the hydrological conditions have a great impact on the maintenance work. When the water depth is insufficient, it is easy to cause the equipment to run aground; when the water level is high, the working space at the top is limited; and when the flow rate is high, the platform stability is poor. Therefore, the maintenance work of floating equipment on water has problems such as low efficiency, high safety risks, and difficulty in ensuring the quality of work.

[0003] Therefore, it is urgent to propose a top-pushing walking platform for water photovoltaic maintenance to solve the above technical problems. Utility Model Content

[0004] The utility model aims to provide a top-pushing walking platform for water photovoltaic maintenance to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] A top-pushing walking platform for water-based photovoltaic maintenance, comprising:

[0007] A plurality of hoop structures, wherein the plurality of hoop structures are respectively sleeved on the outside of corresponding pile foundations, and the plurality of hoop structures are arranged in an array, wherein the number of the hoop structures in the same row is at least two, and the number of the hoop structures in the same column is at least three;

[0008] A common working platform is arranged between a plurality of the hoop structures, and a top-pushing walking structure is arranged between the hoop structures and the working platform.

[0009] Preferably, the clamp structure includes two semi-annular clamps, and the two clamps are fixedly sleeved on the outer side of the pile foundation by bolts.

[0010] Preferably, one end of a connecting rod is installed on the top surface of one of the clamps in the same clamp structure, and the other end of the connecting rod is slidably connected to the working platform.

[0011] Preferably, the jacking walking structure includes a walking jack, the moving direction of the horizontal moving end of the walking jack is the same as the moving direction of the working platform, and the connecting rod and the walking jack are installed on the same clamp;

[0012] The vertical lifting end of the walking jack contacts the bottom surface of the working platform.

[0013] Preferably, the working platform is a steel frame structure, at least two slide rails are fixedly connected to the top surface of the working platform, and the connecting rods are slidably matched with the corresponding slide rails.

[0014] Preferably, a buoyancy box is provided inside the frame of the working platform.

[0015] Preferably, a walking passage for workers to walk through is provided on the top surface of the clamp.

[0016] Compared with the prior art, the utility model has the following advantages and technical effects:

[0017] 1. The jack-pushing walking platform of the utility model is out of the water, and the maintenance work is not affected by the hydrological conditions and the narrow space between the pile foundations, with low safety risks and high operating efficiency; at the same time, the interference with the water body is also reduced.

[0018] 2. The top-pushing walking platform of the utility model has a simple structure and is easy to manufacture, which reduces the operation and maintenance costs of the photovoltaic power station; during the maintenance process, the platform's self-propelled walking function is achieved through the top-pushing walking structure, and the automation level is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 This is a schematic elevation diagram of the platform of the utility model;

[0021] Figure 2 A partial elevation diagram showing the connection between the working platform and the hoop structure of the utility model Figure 1 ;

[0022] Figure 3 A partial elevation diagram showing the connection between the working platform and the hoop structure of the utility model Figure 2 ;

[0023] Figure 4 It is a partial cross-sectional schematic diagram of the connection between the working platform of the utility model and the hoop structure;

[0024] Figure 5-7 This is a maintenance operation flow chart of the utility model;

[0025] Among them, 1. Pile foundation; 2. Photovoltaic bracket; 4. Working platform; 5. Water surface line; 301. Clamp; 302. Bolt; 303. Connecting rod; 304. Walking jack; 305. Slide rail; 306. Walking passage. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Reference Figures 1 to 7 The utility model discloses a top-pushing walking platform for water photovoltaic maintenance, comprising: a plurality of hoop structures, the plurality of hoop structures are respectively sleeved on the outside of the corresponding pile foundation 1, the plurality of hoop structures are arranged in an array, the number of the hoop structures in the same row is at least two, and the number of the hoop structures in the same column is at least three;

[0029] The same working platform 4 is set up between the plurality of hoop structures, and a top-pushing walking structure is set between the hoop structures and the working platform 4.

[0030] The photovoltaic support 2 is located above the water surface line 5 .

[0031] The top-pushing walking platform of the utility model is out of the water, and the maintenance work is not affected by the hydrological conditions and the narrow space between the pile foundations, with low safety risks and high operation efficiency; at the same time, it also reduces the interference with the water body. The top-pushing walking platform of the utility model has a simple structure and is easy to make, which reduces the operation and maintenance cost of the photovoltaic power station; during the maintenance process, the platform can realize the self-propelled function through the top-pushing walking structure, and the automation level is high.

[0032] According to a further optimized solution, the clamp structure includes two semi-annular clamps 301 , and the two clamps 301 are fixedly sleeved on the outer side of the pile foundation 1 by bolts 302 .

[0033] According to a further optimization scheme, one end of a connecting rod 303 is installed on the top surface of a clamp 301 in the same clamp structure, and the other end of the connecting rod 303 is slidably connected to the working platform 4.

[0034] Further optimizing the scheme, the jacking walking structure includes a walking jack 304, the moving direction of the horizontal moving end of the walking jack 304 is the same as the moving direction of the working platform 4, and the connecting rod 303 and the walking jack 304 are installed on the same clamp 301;

[0035] The vertical lifting end of the walking jack 304 contacts the bottom surface of the working platform 4 .

[0036] In a further optimized solution, the work platform 4 is a steel frame structure, at least two slide rails 305 are fixedly connected to the top surface of the work platform 4, and the connecting rod 303 is slidably matched with the corresponding slide rails 305. The slide rails 305 guide the connecting rod 303.

[0037] Further optimizing scheme, the frame of working platform 4 is provided with buoyancy box. When working platform 4 is transferred, buoyancy box can make the frame float temporarily on the water surface.

[0038] As a further optimization solution, a walking passage 306 for workers to walk through is provided on the top surface of the clamp 301 .

[0039] The method of using the utility model comprises the following steps:

[0040] S1: Platform on-site assembly. The steel frame maintenance work platform 4 is prefabricated in the factory, with a pontoon installed inside, and transported to the site. First, at least 3*2 clamp structures need to be installed on the pile foundation 1 at the initial position, and then the work platform 4 is erected as a whole on the top of the clamp 301, and finally the connecting rod 303 is installed to fix the work platform 4 to the pile foundation 1.

[0041] S2: Maintenance work and installation and removal of clamps 301. After the initial position is completed, the PV module maintenance is completed, and the connecting rod 303 is rotated and driven to the position of the pile foundation 1. The personnel pass through the walking channel on the top of the clamps 301 to close the clamps 301 on both sides of the front end of the working platform 4, tighten the bolts 302, and fix them to the pile foundation 1; then remove the first row of clamp structures and temporarily place them on the working platform 4.

[0042] like Figure 5 As shown, the clamps 301 of the first three rows of the platform are fixed to the pile foundation 1. The operator inspects the first three rows of photovoltaic modules. After the inspection is completed, the clamps 301 of the PHC piles at the front end of the platform (the fourth row) are installed. The operator passes through the walking channel on the top of the clamps 301 to close the clamps 301 on both sides of the front end of the platform, tighten the bolts 302, fix them to the PHC pile foundation 1, and adjust the height so that the top push walking structure contacts the bottom of the working platform 4. Figure 3-4 ; Dismantle the first row and dismantle the first row of hoop structures at the same time, and place them on the top of the working platform 4, see Figure 6 .

[0043] S3: Push forward. Start the push-pushing walking structure on the top of the platform clamp 301. At this time, except for the first row, the other clamps 301 and the pile foundation 1 are fixed. The push-pushing walking structure on the top of the clamp 301 pushes the crossbeam of the working platform 4 to move the working platform 4 forward as a whole until it is pushed to the position of the pile foundation 1 in the next row. Figure 7 .

[0044] S4: Continue pushing operation. Follow steps S2-S3 in sequence, install the clamp structure at the front end, remove the first row of clamps 301 covered by the working platform 4, start the pushing walking structure, and continue pushing forward until all the photovoltaic components in the rack are inspected and repaired, then lower the working platform 4 to the water surface, and the built-in pontoon makes it float on the water surface, and transport it between the photovoltaic arrays to the next rack.

[0045] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A top-pushing walking platform for water-based photovoltaic maintenance, characterized in that: include: A plurality of hoop structures, wherein the plurality of hoop structures are respectively sleeved on the outside of corresponding pile foundations (1), and the plurality of hoop structures are arranged in an array, with at least two hoop structures in the same row and at least three hoop structures in the same column; The same working platform (4) is arranged between the plurality of the hoop structures, and a top-pushing walking structure is arranged between the hoop structures and the working platform (4).

2. The jacking walking platform for water photovoltaic maintenance according to claim 1 is characterized by: The clamp structure comprises two semi-annular clamps (301), and the two clamps (301) are fixedly sleeved on the outside of the pile foundation (1) by bolts (302).

3. The jacking walking platform for water photovoltaic maintenance according to claim 2 is characterized by: One end of a connecting rod (303) is installed on the top surface of one of the clamps (301) in the same clamp structure, and the other end of the connecting rod (303) is slidably connected to the working platform (4).

4. The jacking walking platform for water photovoltaic maintenance according to claim 3 is characterized by: The jacking walking structure comprises a walking jack (304), the moving direction of the horizontal moving end of the walking jack (304) is the same as the moving direction of the working platform (4), and the connecting rod (303) and the walking jack (304) are installed on the same hoop (301); The vertical lifting end of the walking jack (304) contacts the bottom surface of the working platform (4).

5. The jacking walking platform for water photovoltaic maintenance according to claim 3 is characterized by: The working platform (4) is a steel frame structure, and at least two slide rails (305) are fixedly connected to the top surface of the working platform (4), and the connecting rod (303) is slidably matched with the corresponding slide rails (305).

6. The jacking walking platform for water-based photovoltaic maintenance according to claim 1 is characterized by: A buoyancy box is provided inside the frame of the working platform (4).

7. The jacking walking platform for water-based photovoltaic maintenance according to claim 2 is characterized by: A walking passage (306) for workers to walk through is provided on the top surface of the clamp (301).

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