CN218779919U - Photovoltaic flexible support overhauls and maintains device - Google Patents

Abstract

The utility model relates to an overhaul and maintain technical field, and disclose a photovoltaic flexible support overhauls and maintains device, including overhauing and maintaining the platform, overhaul and maintain the platform and pass through electric pulley and be connected with wire rope, wire rope anchor is on the end support steelframe of flexible photovoltaic support, but the device reuse only installs and uses when overhauing and maintaining, compares with prior art, the beneficial effects of the utility model: the problem that the conventional flexible photovoltaic support is difficult to clean the assembly and cannot replace the problem assembly is solved, additional structural members are not needed, maintenance cost of the flexible photovoltaic power station is reduced, and the flexible photovoltaic power station has good economic benefit.

Description

Photovoltaic flexible support overhauls and maintains device

Technical Field

The utility model relates to an overhaul and maintain technical field, specifically be a photovoltaic flexible support overhauls and maintains device.

Background

With the proposal of the targets of carbon peak reaching and carbon neutralization of 30 and 60, a novel power system taking new energy as a main body is constructed in China, and the development of new energy related industries is actively promoted. Photovoltaic power generation is supported by great force of the state as a novel renewable green energy source and is rapidly developed.

Meanwhile, with the continuous expansion of scale, domestic high-quality land resources are increasingly tense, and the photovoltaic power station is gradually far away from a load center. Because the flexible photovoltaic support only occupies a land resource and has low requirements on the flatness of the land, and the flexible photovoltaic support has the advantages of large span, flexible and adjustable span range and secondary utilization of the land, the flexible photovoltaic support can be widely applied to the land which is not suitable for the traditional photovoltaic power station, such as the areas with large slope and fluctuation of the mountainous region, the areas such as fish ponds, mud flats and the like, the water pools of sewage plants and the like, the manufacturing cost of the flexible photovoltaic power station is relatively low, and the flexible photovoltaic power station has good market investment prospect, so in recent years, the photovoltaic flexible support power station obtains more and more attention and obtains long-term development.

As several domestic photovoltaic flexible support power stations are built in sequence and enter an operation stage, the defects in the aspects of overhauling and maintaining the photovoltaic flexible support power stations are highlighted. Because of flexible support ground clearance is higher, to the subassembly that presents the quality problem, it is bigger than normal to change and overhaul the degree of difficulty, even wash the routine maintenance of photovoltaic board etc. also because of it is too high from ground and can't observe the cleaning performance. And the scaffold platform is built for maintenance and repair, so that the maintenance efficiency of workers is low and the construction cost is increased because the scaffold cannot be conveniently moved to the construction operation position. Therefore, it is an urgent technical problem to be solved by those skilled in the art to develop a photovoltaic maintenance device suitable for a flexible photovoltaic power station, which has low construction cost and is convenient for changing the construction operation position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic flexible support overhauls maintains device has solved conventional flexible photovoltaic support and has been difficult to wash the subassembly, the difficult problem of problem subassembly can not be changed, and need not additionally to increase structural component, has reduced flexible photovoltaic power station and has overhauld, the maintenance cost, and construction cost is low, has better economic benefits.

In order to realize the function purpose, the utility model provides a following technical scheme: the utility model provides a photovoltaic flexible support overhauls maintains device, is maintained platform, wire rope, electronic pulley, otic placode, compensating beam, jack by overhauing and constitutes, but the device reuse only installs when overhauing and maintaining and uses.

In the technical scheme, platform cross braces are arranged on the periphery of the maintenance platform.

In this technical scheme, overhaul maintenance platform and set up pipe or shaped steel stand all around, set up quantity and be 4, 5 or a plurality of.

In the technical scheme, the platform upright post is connected with the electric pulley and fixed on the steel wire rope.

In the technical scheme, an end supporting steel frame of the flexible photovoltaic support is provided with an ear plate for positioning the steel wire rope.

In the technical scheme, the two ends of the steel wire rope are provided with a balance beam, an anchorage device and a jack.

In the technical scheme, the steel wire rope penetrates through an opening on the balance beam and is anchored on the balance beam by an anchorage device.

In the technical scheme, the jack is arranged between the end support steel frame and the balance beam.

In the technical scheme, the balance beam can be made of H-shaped steel or box-shaped steel beams.

Compared with the prior art, the utility model provides a photovoltaic flexible support overhauls maintains device possesses following beneficial effect:

the utility model discloses a photovoltaic flexible support overhauls maintains device, owing to adopted the combination form of overhauing platform and electric pulley, transform construction operation position that can be convenient reduces the degree of difficulty of overhauing and changing the photovoltaic board, again because of accessories such as wire rope, jack can reuse, and only install and use when overhauing, reduced flexible photovoltaic power station maintenance, maintenance cost, construction cost is low, has better economic benefits.

Drawings

Fig. 1 is a schematic structural view of the maintenance device of the present invention mounted on a flexible photovoltaic support;

fig. 2 is a detailed view of the end structure of the photovoltaic flexible support maintenance device of the present invention;

fig. 3 is the utility model discloses an overhaul platform and wire rope complex structure schematic diagram.

Reference numbers in the figures relate to component names: 1 is a beam; 2 is a photovoltaic panel; 3 is an electric pulley; 4 is a balance beam; 5 is a column; 6 is an inclined strut; 7 is a maintenance platform; 8 is a steel wire rope; 9 is a supporting plate; 10 is an ear plate; 11 is a jack; 12 is a platform cross brace; 13 is a platform column

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a photovoltaic flexible support overhauls and maintains device, including overhauing maintenance platform 7, overhaul maintenance platform 7 and be connected with wire rope 8 through electric pulley 3, wire rope 8 anchor is on flexible photovoltaic support's end support steelframe.

The utility model discloses the implementation as follows:

1) After the photovoltaic flexible support power station is built, four lug plates 10 are welded at the position 300mm below the top of the upright post 5 and used for positioning and overhauling the steel wire rope 8;

2) Welding the supporting plate 9 and installing a jack. At a position 400mm below the top of the column 5, 1 pallet 9 is welded for supporting the balance beam 4. Jacks 11 are arranged between the balance beam 4 and the upright post 5, and the number of the jacks 11 can be 1, 2 or more;

3) And manufacturing a maintenance steel wire rope 8. The lofting length of the steel wire ropes 8 is about 1.05 times of the distance between the upright posts 5 at the two ends, and 4 steel wire ropes are manufactured (dual-purpose and dual-standby);

4) And installing, overhauling and maintaining the platform 7. The electric pulley 3 is arranged on the maintenance platform 7, and the maintenance steel wire rope 8 penetrates through the electric pulley;

5) And installing and overhauling the steel wire rope 8. The overhaul steel wire rope 8 penetrates through the openings of the lug plates 10 and the balance beam 4, the length of the overhaul steel wire rope 8 is pre-adjusted, the overhaul steel wire rope 8 is tightened, and two ends of the overhaul steel wire rope 8 are clamped by an anchorage device;

6) And (4) tensioning and overhauling the steel wire rope 8. Increasing the elongation of the oil rod of the jack 11 until the prestress in the overhaul steel wire rope 8 reaches a design value, maintaining the oil pressure, and starting overhaul maintenance construction;

7) And adjusting the construction position of the maintenance platform 7. After the maintenance work is finished, the starting and stopping of the electric pulley 3 are adjusted, and the construction position can be adjusted;

8) And (5) dismantling the maintenance device. After all the overhaul and maintenance work is completed, the oil pressure in the jack 11 is reduced, the anchorage devices at the two ends of the steel wire rope 8 are dismantled, and the whole overhaul and maintenance device is recovered.

By figure 1, this embodiment is in construction and operation process, and adjustment construction operation position that can be convenient only needs to weld layer board and otic placode in original structure, can satisfy and overhaul the maintenance requirement to the jack can effectually maintain the prestressing force in the maintenance wire rope, and can satisfy the requirement through the convenient prestressing force in the judgement wire rope of the volume that stretches out of beam hanger. The whole maintenance device is simple in stress, stable, reliable, convenient, durable, capable of being repeatedly used, low in maintenance cost and good in economic benefit.

The above embodiments are merely illustrative of the principles of the present invention and its effects, and are not intended to limit the present invention. Any other person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims (1)

1. The utility model provides a photovoltaic flexible support overhauls maintains device, its structure is including overhauing maintenance platform (7), its characterized in that: the maintenance platform (7) is connected with a steel wire rope (8) through an electric pulley (3), and the steel wire rope (8) is anchored on an end supporting steel frame of the flexible photovoltaic support;

the maintenance platform (7) comprises a platform upright (13) and a platform cross brace (12) connected with the platform upright (13), and the upright (13) is connected with the electric pulley (3);

the balance beam (4) and the jack (11) are arranged at the two ends of the steel wire rope (8), the jack (11) is arranged between the end support steel frame and the balance beam (4), and the jack (11) is fixedly connected with the balance beam (4);

an ear plate (10) is arranged on an end supporting steel frame of the flexible photovoltaic support, and the ear plate (10) is used for positioning a steel wire rope (8);

the balance beam (4) is provided with an opening, the steel wire rope (8) penetrates through the opening and is anchored on the balance beam (4) through an anchorage device, and the balance beam (4) is one of H-shaped steel or box-shaped steel beams.

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