CN212928064U

CN212928064U - Vertical direction position adjusting device of wind driven generator

Info

Publication number: CN212928064U
Application number: CN202021953645.4U
Authority: CN
Inventors: 梁晨
Original assignee: Tianjin Fengheng Electromechanical Equipment Co ltd
Current assignee: Tianjin Fengheng Electromechanical Equipment Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-09
Anticipated expiration: 2030-09-09

Abstract

The utility model provides a vertical direction position adjustment device of aerogenerator, including the fixed block, the vertical direction threaded connection of this fixed block has the double-screw bolt, and the double-screw bolt bottom is equipped with the driving piece, the double-screw bolt top is rotated and is connected with the backup pad, and the backup pad top surface upwards is equipped with the cylindric push rod of several, and the same horizontal plane setting in push rod top, the guiding hole that the several corresponds with a push rod separately has been seted up to the workstation, the push rod activity is worn out and is just set up to wind turbine generator system's generator base. This design simple structure, and because several push rod top sets up with the horizontal plane, consequently guarantee generator base and remove the stationarity, generator base position beat phenomenon when preventing conventional several bolt adjustment guarantees that the adjustment back generator center keeps the horizontality, guarantees that follow-up it and gear box smoothly connect.

Description

Vertical direction position adjusting device of wind driven generator

Technical Field

The utility model belongs to the wind power generation field especially relates to a vertical direction position adjustment device of aerogenerator.

Background

When the wind turbine generator set is assembled, the wind driven generator and the gear box are arranged on the supporting frame, and the position of the wind driven generator is required to be finely adjusted to ensure the alignment of the wind driven generator and the gear box, generally speaking, the adjustment of the position of the wind driven generator is completed by adjusting the position of the generator base, namely, the left and right directions and the vertical direction of the generator base relative to the supporting frame are adjusted, wherein when the position of the generator base is adjusted in the vertical direction, a plurality of jacking screws are generally arranged on the supporting frame and tightly press against the generator base, the position adjustment of the generator base in the vertical direction is realized by rotating the jacking screws, in the actual operation, because the jacking screws cannot synchronously rotate, the displacement change of the jacking screws is difficult to ensure to be the same, the generator base is easy to deflect in the adjusting process, and the, the generator base installation plane is guaranteed to be the horizontal plane, and therefore the independent adjusting mode of the plurality of screws seriously influences the assembly progress of the generator set.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a vertical direction position adjustment device of aerogenerator to the realization is to the vertical direction position adjustment of generator in the wind turbine generator system.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a vertical direction position adjustment device of aerogenerator, includes the fixed block that sets up below the workstation for the wind turbine generator system equipment, and the vertical direction of this fixed block is equipped with the screw hole, threaded hole matches has the double-screw bolt, and the double-screw bolt bottom is equipped with the driving piece, double-screw bolt top horizontal direction rotates and is connected with the backup pad, the backup pad top surface upwards is equipped with the cylindric push rod of several, and the same horizontal plane setting in push rod top, the several is seted up separately and is corresponded the guiding hole with a push rod to the workstation, the push rod activity is worn out and is just set up wind turbine generator.

Further, the stud and the support plate are rotatably connected through a turntable bearing.

Furthermore, the top end of the push rod is of a convex spherical structure.

Furthermore, the number of the push rods is four, and the four push rods are distributed in a square structure.

Further, the driving part is a hand wheel.

Compared with the prior art, vertical direction position adjustment device of aerogenerator have following advantage:

a vertical direction position adjusting device of aerogenerator in, four push rod synchronous motion of double-screw bolt promotion, the relative braced frame position of the vertical direction of generator base of drive wind turbine generator system finely tunes, and then the realization is installed and is finely tuned at the vertical direction position of the generator of this generator base, this design simple structure, and because several push rod top sets up with the horizontal plane, consequently guarantee generator base removal stationarity, generator base position beat phenomenon when preventing conventional several bolt adjustment, guarantee that adjustment back generator center keeps the horizontality, guarantee that follow-up it and gear box smoothly connect.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a front view of a vertical position adjustment device of a wind turbine according to the present embodiment;

fig. 2 is a left side view of the vertical position adjustment device of the wind turbine according to the embodiment.

Description of reference numerals:

1-a scaffold; 2, fixing blocks; 3-a workbench; 4-a support frame; 5-generator base; 6-a driving member; 7-a stud; 8-a turntable bearing; 9-a support plate; 10-push rod.

Detailed Description

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 present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 2, a vertical direction position adjusting device of aerogenerator includes fixed block 2 that sets up below workstation 3 for the wind turbine generator system equipment, and in this embodiment, fixed block 2 fixed mounting is on support 1 that workstation 3 corresponds, and the 2 vertical directions of this fixed block are equipped with the screw hole, threaded hole is downthehole to be matched with double-screw bolt 7, and the screw hole setting is worn out to double-screw bolt 7, and this double-screw bolt 7 bottom is equipped with driving piece 6. Preferably, the driving member 6 is a manual member, for example, the driving member 6 is a handwheel structure, and the stud 7 is driven to rotate by rotating the handwheel. The top end of the stud 7 is rotatably connected with a supporting plate 9 in the horizontal direction, the top surface of the supporting plate 9 is upwards provided with a plurality of cylindrical push rods 10, the top ends of the push rods 10 are arranged on the same horizontal plane, preferably, the number of the push rods 10 is four, the four push rods 10 are distributed in a square structure, and namely, the connecting lines of the central points of the four push rods 10 are square. The workbench 3 is provided with a plurality of guide holes corresponding to one push rod 10, and the push rod 10 is movably arranged right opposite to the generator base 5 of the wind turbine after penetrating through the corresponding guide holes. In this design, four push rods 10 are moved by the drive of double-screw bolt 7, realize synchronous motion, promote generator base 5 through four push rods in step and move up, realize the steady adjustment of generator base 5 vertical direction position, and then realize the vertical direction position adjustment of the generator of installation on it. In this design, because four push rod tops are with the horizontal plane setting, guarantee generator base 5 and remove the stationarity, finally ensure to install the generator center on generator base and keep the horizontality, guarantee that follow-up it smoothly connects with the gear box. In actual operation, after the position of the generator base 5 is adjusted, a gasket is added between the generator base 5 and the supporting frame 4 by a worker, and finally the generator base 5 and the supporting frame 4 are locked and fixed through bolts, so that the position stability of the generator base 5 relative to the supporting frame 4 is ensured.

In this embodiment, the stud 7 and the support plate 9 are rotatably connected by a turntable bearing 8.

In this embodiment, the top end of the push rod 10 is a convex spherical structure. This structure realizes that push rod 10 and generator base 5 are the point contact, reduces frictional force between push rod and generator base 5, and it is laborsaving when guaranteeing the operation personnel to the operation of generator base 5 left and right side direction adjustment.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a vertical direction position adjustment device of aerogenerator which characterized in that: include fixed block (2) that set up below workstation (3) for the wind turbine generator system equipment, this fixed block (2) vertical direction is equipped with the screw hole, threaded hole matches has double-screw bolt (7), and double-screw bolt (7) bottom is equipped with driving piece (6), double-screw bolt (7) top horizontal direction rotates and is connected with backup pad (9), backup pad (9) top surface upwards is equipped with the cylindric push rod of several (10), and push rod (10) top sets up with the horizontal plane, the guiding hole that the several corresponds with one push rod (10) separately is seted up in workstation (3), push rod (10) activity is worn out behind its corresponding guiding hole and is just to wind turbine generator system's generator base (5) setting.

2. The vertical position adjustment device of a wind turbine according to claim 1, wherein: the stud (7) is rotatably connected with the support plate (9) through a turntable bearing (8).

3. The vertical position adjustment device of a wind turbine according to claim 1, wherein: the top end of the push rod (10) is of a convex spherical structure.

4. The vertical position adjustment device of a wind turbine according to claim 1, wherein: the number of the push rods (10) is four, and the four push rods (10) are distributed in a square structure.

5. The vertical position adjustment device of a wind turbine according to claim 1, wherein: the driving piece (6) is a hand wheel.