CN215719227U

CN215719227U - Wind power station with leakage protection structure

Info

Publication number: CN215719227U
Application number: CN202121446507.1U
Authority: CN
Inventors: 孟凡才
Original assignee: Individual
Current assignee: Huadian Xuwen Wind Power Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-01
Anticipated expiration: 2031-06-28

Abstract

The utility model belongs to the field of wind power generation, and particularly relates to a wind power station with an electric leakage protection structure, which comprises a fan blade, wherein a fixed seat is fixedly connected below the fan blade, a fixed screw is arranged on the left side of the fixed seat in parallel, the fixed screw comprises a nut, a gasket and a screw rod, the screw rod is fixedly connected below the nut, the gasket is arranged below the nut in parallel, an electric box is movably connected below the fixed screw, the electric box comprises a shell, a bearing, a meshing cylinder, a fixed rod, an insulating cylinder and a ball, and the fixed rod is fixedly connected inside the shell; through the cooperation work between flabellum, fixing base, set screw, electronic box, shell, bearing, a meshing section of thick bamboo, dead lever, insulating cylinder and the ball, let the whole earth leakage protection effect of equipment more comprehensive, all have more comprehensive guarantee to the overall structure security and the operating stability of equipment, have better guarantee to user's the security of the lives and property in the use.

Description

Wind power station with leakage protection structure

Technical Field

The utility model relates to the field of wind power generation, in particular to a wind power station with an electric leakage protection structure.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy, wind energy is a clean and pollution-free renewable energy source and is utilized by people for a long time, water pumping, surface grinding and the like are mainly performed through windmills, people are interested in how to utilize wind to generate electricity, the wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation station is increasingly paid attention to all countries in the world, and the wind power generation station is a vital device in the wind power generation process.

The wind power station has a vital function on the conversion effect of wind power generation, better promotes the overall environment-friendly and energy-saving effect, and has better fit on the environment-friendly main tone of modern life.

The existing wind power station can not well perform leakage protection in the use process, the safety of the whole structure of equipment is not comprehensively guaranteed in the use process, and the whole operation safety of the equipment is not more comprehensively improved in the use process;

therefore, a wind power plant equipped with a leakage protection structure is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that the leakage protection cannot be well carried out in the use process, the safety of the whole structure of the equipment is not comprehensively guaranteed in the use process, and the whole operation safety of the equipment is not comprehensively improved in the use process, the utility model provides a wind power station with a leakage protection structure.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the wind power station with the leakage protection structure comprises a fan blade, wherein a fixed seat is fixedly connected below the fan blade, a fixing screw is arranged on the left side of the fixed seat in parallel and comprises a nut, a gasket and a screw rod, the screw rod is fixedly connected below the nut, the gasket is arranged below the nut in parallel, an electric box is movably connected below the fixing screw and comprises a shell, a bearing, a meshing cylinder, a fixed rod, an insulating cylinder and a ball, the fixed rod is fixedly connected inside the shell, the insulating cylinder is fixedly connected below the fixed rod, the ball is movably connected inside the insulating cylinder, the bearing is movably connected above the ball, and the meshing cylinder is movably connected inside the bearing.

The utility model discloses an electricity box, including electric box, vent, inside fixedly connected with filter screen, the right side parallel arrangement of vent has the retainer plate, the inside fixedly connected with protection casing of retainer plate, the inside fixedly connected with inoxidizing coating of electric box, the inside fixedly connected with supporting layer of inoxidizing coating, the inside fixedly connected with insulating layer of supporting layer.

Preferably, through welded connection between flabellum and the fixing base, and constitute the axis between flabellum and the fixing base and coincide mutually, let the overall structure security and the stability of equipment have better guarantee through welded connection between flabellum and the fixing base, all have better promotion to the overall structure security of equipment.

Preferably, constitute detachable construction between fixed screw and the electronic box, and fixed screw uses five centimetres as interval evenly distributed on the electronic box, and detachable construction between fixed screw and the electronic box lets the overall installation efficiency and the dismantlement efficiency of equipment all have better promotion.

Preferably, the nut is connected with the screw rod in a welding mode, the inner size of the gasket is matched with the outer size of the screw rod, and the safety and the operation stability of the whole structure of the equipment are improved better through the welding connection between the nut and the screw rod.

Preferably, through welded connection between shell and the dead lever, and through welded connection between dead lever and the insulating cylinder, let the overall structure security and the stability of equipment have more comprehensive promotion through welded connection between shell and the dead lever, let the whole operating stability and the security of equipment have better guarantee.

Preferably, the bearing and the insulating cylinder form a circle center which coincides with each other, a penetrating structure is formed between the bearing and the meshing cylinder, and the circle center between the bearing and the insulating cylinder coincides with each other, so that the safety of the whole structure and the stability of the whole position of the equipment are better guaranteed.

Preferably, constitute between electronic box and the vent and run through the structure, and the inside dimension of vent is identical with the outside dimension of filter screen, and the structure that runs through between electronic box and the vent lets the overall structure security and the stability of equipment all have better guarantee, all have better guarantee to the whole operation security of equipment in the use.

Preferably, be connected through the block between retainer plate and the protection casing, and constitute the axis between retainer plate and the protection casing and coincide mutually, be connected through the block between retainer plate and the protection casing and let the overall structure security and the operating stability of equipment all have better guarantee.

The utility model has the advantages that:

1. the utility model ensures that the whole leakage protection effect of the equipment is more comprehensive through the matching work among the fan blades, the fixed seat, the fixed screws, the electric box, the shell, the bearing, the meshing cylinder, the fixed rod, the insulating cylinder and the balls, more comprehensively guarantees the whole structure safety and the operation stability of the equipment, and better guarantees the life and property safety of a user in the use process;

2. the utility model ensures the safety and stability of the whole structure of the equipment better through the welding connection between the fan blade and the fixed seat, improves the safety of the whole structure of the equipment better, improves the whole installation efficiency and the disassembly efficiency of the equipment better through the detachable structure between the fixed screw and the electric box, improves the safety and the operation stability of the whole structure of the equipment better through the welding connection between the nut and the screw rod, improves the safety and the stability of the whole structure of the equipment more comprehensively through the welding connection between the shell and the fixed rod, ensures the whole operation stability and the safety of the equipment better, ensures the safety and the stability of the whole structure of the equipment better through the coincidence of the circle centers between the bearing and the insulating cylinder and the whole position stability of the equipment better through the penetrating structure between the electric box and the ventilation opening, the whole operation security to equipment all has better guarantee in the use, and the block through between retainer plate and the protection casing is connected and is let the overall structure security and the operating stability of equipment all have better guarantee.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the electrical box of the present invention;

FIG. 3 is a schematic view of a fixing screw according to the present invention;

FIG. 4 is a cross-sectional view of the structure of FIG. 1 at A in accordance with the present invention;

fig. 5 is an enlarged view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a fan blade; 2. a fixed seat; 3. fixing screws; 301. a nut; 302. a gasket; 303. a screw; 4. an electric box; 401. a housing; 402. a bearing; 403. an engagement cylinder; 404. fixing the rod; 405. an insulating cylinder; 406. a ball bearing; 5. a vent; 6. a stationary ring; 7. a protective cover; 8. a protective layer; 9. a support layer; 10. an insulating layer; 11. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a wind power plant with an earth leakage protection structure includes a fan blade 1, a fixing base 2 is fixedly connected to the lower portion of the fan blade 1, a fixing screw 3 is disposed in parallel on the left side of the fixing base 2, the fixing screw 3 includes a nut 301, a spacer 302 and a screw 303, the screw 303 is fixedly connected to the lower portion of the nut 301, the spacer 302 is disposed in parallel on the lower portion of the nut 301, the lower portion of the fixing screw 3 is movably connected to an electric box 4, the electric box 4 includes a housing 401, a bearing 402, a meshing cylinder 403, a fixing rod 404, an insulating cylinder 405 and a ball 406, the fixing rod 404 is fixedly connected to the interior of the housing 401, the insulating cylinder 405 is fixedly connected to the lower portion of the fixing rod 404, the ball 406 is movably connected to the interior of the insulating cylinder 405, the bearing 402 is movably connected to the upper portion of the ball 406, and the meshing cylinder 403 is movably connected to the interior of the bearing 402.

A vent 5 is formed below the electric box 4, a filter screen 11 is fixedly connected inside the vent 5, a fixing ring 6 is arranged on the right side of the vent 5 in parallel, a protective cover 7 is fixedly connected inside the fixing ring 6, a protective layer 8 is fixedly connected inside the electric box 4, a supporting layer 9 is fixedly connected inside the protective layer 8, and an insulating layer 10 is fixedly connected inside the supporting layer 9; during operation, the whole leakage protection effect of the equipment is more comprehensive through the cooperation work among the fan blade 1, the fixing seat 2, the fixing screw 3, the electric box 4, the shell 401, the bearing 402, the meshing cylinder 403, the fixing rod 404, the insulating cylinder 405 and the ball 406, the safety and the operation stability of the whole structure of the equipment are more comprehensively guaranteed, and better guarantee is provided for the life and property safety of a user in the using process.

The fan blade 1 is connected with the fixed seat 2 through welding, and the central axes formed between the fan blade 1 and the fixed seat 2 are coincident; during operation, the welding connection between the fan blade 1 and the fixing seat 2 ensures that the safety and the stability of the whole structure of the equipment are better guaranteed, and the safety of the whole structure of the equipment is better improved.

A detachable structure is formed between the fixing screws 3 and the electric box 4, and the fixing screws 3 are evenly distributed on the electric box 4 at intervals of five centimeters; during operation, the whole installation efficiency and the disassembly efficiency of the equipment are better improved through the detachable structure between the fixing screw 3 and the electric box 4.

The nut 301 is connected with the screw 303 through welding, and the inner size of the gasket 302 is matched with the outer size of the screw 303; during operation, the whole structure safety and the operation stability of the equipment are better improved through the welding connection between the nut 301 and the screw 303.

The shell 401 is connected with the fixed rod 404 through welding, and the fixed rod 404 is connected with the insulating cylinder 405 through welding; during operation, the welding connection between the shell 401 and the fixing rod 404 can improve the safety and stability of the whole structure of the equipment more comprehensively, and the whole operation stability and safety of the equipment can be better guaranteed.

The bearing 402 and the insulating cylinder 405 form a circle center coincidence, and a penetrating structure is formed between the bearing 402 and the meshing cylinder 403; during operation, the center of a circle between the bearing 402 and the insulating cylinder 405 coincides with each other, so that the safety of the whole structure and the stability of the whole position of the equipment are better guaranteed.

A penetrating structure is formed between the electric box 4 and the ventilation opening 5, and the inner size of the ventilation opening 5 is matched with the outer size of the filter screen 11; during operation, the penetrating structure between the electric box 4 and the ventilation opening 5 ensures that the safety and the stability of the whole structure of the equipment are better guaranteed, and the whole operation safety of the equipment is better guaranteed in the using process.

The fixed ring 6 is connected with the protective cover 7 in a clamping manner, and central axes formed between the fixed ring 6 and the protective cover 7 are overlapped; during operation, the clamping connection between the fixing ring 6 and the protective cover 7 ensures that the safety and the operation stability of the whole structure of the equipment are better guaranteed.

The theory of operation is blown the rotation through flabellum 1 and is driven a meshing section of thick bamboo 403 to generate electricity, and a meshing section of thick bamboo 403 is fixed through dead lever 404, reduces rotational friction through bearing 402 and ball 406, carries out filtering operation through filter screen 11 to the whole of equipment, and protection casing 7 carries out whole protection work.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A wind power plant equipped with a leakage protection structure, characterized in that: the fan blade fixing device comprises a fan blade (1), a fixing seat (2) is fixedly connected to the lower portion of the fan blade (1), a fixing screw (3) is arranged on the left side of the fixing seat (2) in parallel, the fixing screw (3) comprises a nut (301), a gasket (302) and a screw rod (303), the screw rod (303) is fixedly connected to the lower portion of the nut (301), the gasket (302) is arranged below the nut (301) in parallel, an electric box (4) is movably connected to the lower portion of the fixing screw (3), the electric box (4) comprises a shell (401), a bearing (402), a meshing barrel (403), a fixing rod (404), an insulating barrel (405) and balls (406), the fixing rod (404) is fixedly connected to the inner portion of the shell (401), the insulating barrel (405) is fixedly connected to the lower portion of the fixing rod (404), and the balls (406) are movably connected to the inner portion of the insulating barrel (405), a bearing (402) is movably connected above the ball (406), and a meshing barrel (403) is movably connected inside the bearing (402);

vent (5) have been seted up to the below of electronic box (4), the inside fixedly connected with filter screen (11) of vent (5), the right side parallel arrangement of vent (5) has retainer plate (6), the inside fixedly connected with protection casing (7) of retainer plate (6), the inside fixedly connected with inoxidizing coating (8) of electronic box (4), the inside fixedly connected with supporting layer (9) of inoxidizing coating (8), the inside fixedly connected with insulating layer (10) of supporting layer (9).

2. A wind power plant with earth leakage protection structure according to claim 1, characterized in that: the fan blade (1) is connected with the fixing seat (2) in a welding mode, and the central axes of the fan blade (1) and the fixing seat (2) coincide with each other.

3. A wind power plant with earth leakage protection structure according to claim 1, characterized in that: the detachable structure is formed between the fixing screws (3) and the electric box (4), and the fixing screws (3) are evenly distributed on the electric box (4) at intervals of five centimeters.

4. A wind power plant with earth leakage protection structure according to claim 1, characterized in that: the nut (301) is connected with the screw rod (303) through welding, and the inner size of the gasket (302) is matched with the outer size of the screw rod (303).

5. A wind power plant with earth leakage protection structure according to claim 1, characterized in that: the shell (401) is connected with the fixing rod (404) through welding, and the fixing rod (404) is connected with the insulating cylinder (405) through welding.

6. A wind power plant with earth leakage protection structure according to claim 1, characterized in that: the bearing (402) and the insulating cylinder (405) form a circle center which is overlapped, and a penetrating structure is formed between the bearing (402) and the meshing cylinder (403).

7. A wind power plant with earth leakage protection structure according to claim 1, characterized in that: a penetrating structure is formed between the electric box (4) and the ventilation opening (5), and the inner size of the ventilation opening (5) is matched with the outer size of the filter screen (11).

8. A wind power plant with earth leakage protection structure according to claim 1, characterized in that: the fixing ring (6) is connected with the protective cover (7) through clamping, and the central axes of the fixing ring (6) and the protective cover (7) coincide with each other.