CN210629231U

CN210629231U - Aerogenerator casing with terminal

Info

Publication number: CN210629231U
Application number: CN201921599237.0U
Authority: CN
Inventors: 顾永久
Original assignee: Changzhou Yougu New Energy Technology Co ltd
Current assignee: Changzhou Yougu New Energy Technology Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-26
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a aerogenerator casing with terminal, including the casing, the casing is enclosed jointly by the curb plate of bottom plate, relative setting both sides around the bottom plate and the relative annular end plate that sets up both ends about the bottom plate. And 3 groups of low-voltage binding posts and 3 groups of high-voltage binding posts are arranged on the outer side wall of one side plate at intervals along the front-back direction, and the high-voltage binding posts are positioned above or below the low-voltage binding posts and are arranged in a staggered manner. Compared with the prior art, the utility model discloses the technological effect who gains does: through setting up high pressure and low voltage terminal, the correspondence of generator binding post copper bar is installed on the terminal, and then lets binding post copper bar and casing spacing distance, effectively prevents electric arc danger, and then improves factor of safety.

Description

Aerogenerator casing with terminal

Technical Field

The utility model belongs to the technical field of aerogenerator, concretely relates to aerogenerator casing with terminal.

Background

The wind driven generator is an effective utilization form of clean energy, and is widely popularized and used in various countries in the world. Modern wind generators use aerodynamic principles, just like the wings of an aircraft. Instead of "pushing" the blades of the wind wheel, the wind blows over the blades to create a pressure difference across the front and back of the blades, which creates a lift force that causes the wind wheel to rotate and continuously traverse the wind flow. The wind power generator mainly comprises three parts: the wind power generation system comprises a wind wheel, an engine room and a tower rod, wherein a sensor is arranged on the engine room to detect the wind direction, and the engine room and the wind wheel are enabled to automatically turn through a turning mechanical device to face the incoming wind. The rotary motion of the wind wheel is transmitted to a generator in the engine room through a gear transmission case or directly, the generator is a work doing device in the whole wind power generation system and is used for converting mechanical energy into electric energy. Aerogenerator still has higher fault rate among the prior art, and wherein the installation of generator binding post copper bar is one of the important factors that influence aerogenerator factor of safety promptly, and among the prior art, generator binding post copper bar direct mount appears electric arc danger easily at generator housing lateral part.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a aerogenerator casing with terminal, terminal are used for installing binding post copper bar.

In order to realize the purpose, the utility model discloses a technical scheme is: a wind turbine housing provided with terminals, comprising:

the shell is defined by a bottom plate, side plates oppositely arranged on the front side and the rear side of the bottom plate and annular end plates oppositely arranged on the left end and the right end of the bottom plate, the front side and the rear side of the left end and the right end of the bottom plate are respectively welded with a mounting seat, and mounting holes are formed in the mounting seats; the outer side wall of one side plate is provided with 3 groups (preferably, two low-voltage binding posts in each group are arranged at intervals in the front-back direction) of low-voltage binding posts and 3 groups (preferably, two low-voltage binding posts in each group are arranged at intervals in the front-back direction) of high-voltage binding posts at intervals in the front-back direction, and the high-voltage binding posts are positioned above or below the low-voltage binding posts and are arranged in a staggered manner; the interval is equipped with annular fixed plate in the casing, annular fixed plate and annular end plate interval distance, annular end plate and annular fixed plate's outer lane all are connected with shells inner wall is perpendicular, casing top interval and parallel are equipped with 2 at least crossbeams, the crossbeam sets up and is connected with annular end plate and annular fixed plate top in proper order along the fore-and-aft direction.

Further, for strengthening casing mechanical strength and then further ensure factor of safety, the cross section of crossbeam is concave type, the top of annular fixed plate is seted up with the both sides lateral wall matched with groove set of concave type crossbeam, crossbeam groove notch is downwards and is detained along the fore-and-aft direction and is established in the groove set, both ends fixed mounting is in the front and back of crossbeam the upper portion of ring end plate.

Compared with the prior art, the utility model discloses the technological effect who gains does: through setting up high pressure and low voltage terminal, the correspondence of generator binding post copper bar is installed on the terminal, and then lets binding post copper bar and casing spacing distance, effectively prevents electric arc danger, and then improves factor of safety.

Drawings

Fig. 1 is a schematic structural diagram of a wind turbine housing with terminals according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a cross beam of a wind turbine housing with terminals according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an annular fixing plate of a wind turbine housing with terminals according to an embodiment of the present invention.

The reference numbers in the figures are: 1. the novel high-voltage wiring board comprises a bottom board, 2 side boards, 3 mounting seats, 2 side boards, 4 annular end boards, 5 annular fixing boards, 6 cross beams, 7 groove groups, 8 low-voltage wiring terminals and 9 high-voltage wiring terminals.

Detailed Description

The utility model discloses not confine the following embodiment to, general technical personnel in this field can adopt other multiple embodiment to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model discloses a concrete embodiment is shown in fig. 1 to 3, a aerogenerator casing with terminal, including the casing, the casing is enclosed by bottom plate 1, the curb plate 2 of setting both sides around the bottom plate relatively and the ring end plate 4 of setting both ends about bottom plate 1 relatively, and welded connection has mount pad 3 respectively in both sides around the left end of bottom plate 1 and the right-hand member, has seted up the mounting hole on mount pad 3 for with casing fixed mounting in aerogenerator's cabin. 3 groups of low-voltage binding posts 8 and 3 groups of high-voltage binding posts 9 are arranged on the outer side wall of one side plate 2 at intervals along the front-back direction, and the high-voltage binding posts 9 are positioned above or below the low-voltage binding posts 8 and are arranged in a staggered manner; the interval is equipped with 2 annular fixed plates 5 in the casing, annular fixed plate 5 and 4 interval distances of annular end plate, and the outer lane of annular end plate 4 and annular fixed plate 5 all is connected with shells inner wall is perpendicular, and during the use, the generator is worn to establish in the inner circle of annular end plate 4 and annular fixed plate 5, and the inner circle of annular end plate 4 and annular fixed plate 5 cooperatees with generator housing and is used for the installation and the fixed of generator.

The top of the shell is provided with 2 beams 6 at intervals and in parallel, and the beams 6 are arranged along the front and back direction and are sequentially connected with the tops of the annular end plate 4 and the annular fixed plate 5. The cross section of the beam 6 is concave, a groove group 7 matched with the side walls on two sides of the concave beam 6 is arranged at the top of the annular fixing plate 5, the groove opening of the beam 6 is downwards buckled in the groove group 7 along the front-back direction, and the front end and the back end of the beam 6 are fixedly arranged on the upper part of the annular end plate 4.

During the use, through setting up high voltage terminal 9 and low voltage terminal 8, the generator binding post copper bar correspondence is installed on high voltage terminal 9 and low voltage terminal 8, and then lets binding post copper bar and casing interval distance, effectively prevents electric arc danger, and then improves factor of safety.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a aerogenerator casing with terminal which characterized in that: the method comprises the following steps:

the shell is defined by a bottom plate (1), side plates (2) oppositely arranged on the front side and the rear side of the bottom plate and annular end plates (4) oppositely arranged on the left end and the right end of the bottom plate (1) in a surrounding mode, mounting seats (3) are respectively welded on the front side and the rear side of the left end and the right end of the bottom plate (1), and mounting holes are formed in the mounting seats (3); 3 groups of low-voltage wiring terminals (8) and 3 groups of high-voltage wiring terminals (9) are arranged on the outer side wall of one side plate (2) at intervals in the front-back direction, and the high-voltage wiring terminals (9) are positioned above or below the low-voltage wiring terminals (8) and are arranged in a staggered manner; the interval is equipped with annular fixed plate (5) in the casing, annular fixed plate (5) and annular end plate (4) interval distance, and the outer lane of annular end plate (4) and annular fixed plate (5) all is connected with the casing is perpendicular, and the inner circle of annular end plate (4) and annular fixed plate (5) is used for wearing to establish the generator, casing top interval and parallel are equipped with 2 at least crossbeams (6), crossbeam (6) set up and are connected with annular end plate (4) and annular fixed plate (5) top in proper order along the fore-and-aft direction.

2. The wind turbine housing with terminals according to claim 1, wherein: the cross section of the cross beam (6) is concave, a groove group (7) matched with the side walls on two sides of the concave cross beam (6) is formed in the top of the annular fixing plate (5), the groove opening of the cross beam (6) is downwards buckled in the groove group (7) along the front-back direction, and the front end and the rear end of the cross beam (6) are fixedly installed on the upper portion of the annular end plate (4).