CN112963313A

CN112963313A - High-speed coupling installation method based on wind turbine generator maintenance

Info

Publication number: CN112963313A
Application number: CN202110202439.2A
Authority: CN
Inventors: 鞠昌平; 于建平; 刘洪星; 姜峰峰
Original assignee: Jiangsu Lipei Electric Power Engineering Technology Service Co ltd
Current assignee: Jiangsu Lipei Electric Power Engineering Technology Service Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-06-15

Abstract

The invention relates to the technical field of wind turbine generator maintenance, and discloses a high-speed coupling mounting method based on wind turbine generator maintenance, which is suitable for a high-speed coupling mounting structure. This high-speed shaft coupling mounting method based on wind turbine generator system maintains uses through the cooperation of dead lever, fixing base, connecting rod, mount, supporting seat and first lead screw for mounting structure can drive the supporting seat under servo motor's drive and carry out the steady removal, and then carries out the adjustment of both ends position to placing the high-speed shaft coupling of cassette inboard, so that install the high-speed shaft coupling, and mounting structure can realize supporting the installation to the high-speed shaft coupling of different length through the interval between the regulation fixing base simultaneously.

Description

High-speed coupling installation method based on wind turbine generator maintenance

Technical Field

The invention relates to the technical field of maintenance of wind turbine generators, in particular to a high-speed coupling installation method based on maintenance of the wind turbine generators.

Background

The existing installation is carried out on a high-speed coupler of a wind turbine generator by adopting a hoisting mode, the high-speed coupler is easy to shake and inconvenient to install, and meanwhile, the high-speed coupler needs to be manually moved to align, so that the installation is very inconvenient.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides a high-speed coupling installation method based on the maintenance of a wind turbine generator set, and solves the problems in the background technology.

The invention provides the following technical scheme: the high-speed coupling mounting method based on wind turbine generator system maintenance is suitable for a high-speed coupling mounting structure, the structure comprises a base, a first support and a second support, wherein a universal wheel set is arranged at the bottom of the base, a power supply is mounted in the base, the first support and the second support are fixedly connected to the top of the base, a fixing rod is fixedly connected to the top of the first support and the top of the second support, two symmetrically-distributed lifting mechanisms are movably sleeved on the outer side of the fixing rod, a fine adjustment mechanism is fixedly mounted in the lifting mechanisms, and a limiting plate located at the back of the lifting mechanisms is fixedly connected between the first support and the second support.

Preferably, the base is internally provided with an avoiding groove.

Preferably, elevating system cup joints the fixing base in the dead lever outside including the activity, the both sides of fixing base bottom all are through connecting rod fixedly connected with mount, the outside activity of connecting rod has cup jointed the supporting seat, the internal thread of supporting seat has cup jointed the first lead screw of rotation connection between fixing base and mount, first lead screw extends the outside bottom of mount and is connected with the servo motor of fixed mounting in the mount bottom through the axle sleeve transmission, carry out the electricity between servo motor and the inside power of base and be connected.

Preferably, one side of the fixed plate and one side of the limiting plate are fixedly connected with a reinforcing plate, and the bottom of the reinforcing plate is fixedly connected to the top of the base.

Preferably, the fine adjustment mechanism comprises a limiting rod movably sleeved inside the supporting seat and a second screw rod sleeved inside the supporting seat in a threaded manner, and a clamping seat with a V-shaped groove at the top is arranged at the top of the limiting rod.

The installation method comprises the following steps:

step one, when the high-speed coupler needs to be disassembled and maintained, the mounting structure is pushed to the position below the high-speed coupler, a servo motor is started, and the servo motor drives the supporting seat to move upwards through a first screw rod;

and step two, the supporting seat drives the clamping seat to move while moving, until the clamping seat is clamped at the bottom of the high-speed coupler, the servo motor is turned off, the clamping seat is completely clamped into the outer side of the high-speed coupler by rotating the second screw rod, and after the position of the clamping seat is adjusted, the high-speed coupler is disassembled.

The invention has the following beneficial effects:

1. this high-speed shaft coupling mounting method based on wind turbine generator system maintains uses through the cooperation of dead lever, fixing base, connecting rod, mount, supporting seat and first lead screw for mounting structure can drive the supporting seat under servo motor's drive and carry out the steady removal, and then carries out the adjustment of both ends position to placing the high-speed shaft coupling of cassette inboard, so that install the high-speed shaft coupling, and mounting structure can realize supporting the installation to the high-speed shaft coupling of different length through the interval between the regulation fixing base simultaneously.

2. According to the high-speed coupling installation method based on wind turbine generator system maintenance, the V-shaped groove is formed in the clamping seat, so that the high-speed coupling placed in the V-shaped groove can be automatically positioned, and meanwhile, the clamping seat can be finely adjusted under the rotation of the second lead screw through the matching use of the limiting rod and the second lead screw, so that the high-speed coupling and the rotating shaft are aligned, and the high-speed coupling is convenient to install, disassemble and maintain.

Drawings

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

FIG. 2 is a side partial schematic view of the structure of the present invention.

In the figure: 1. a base; 2. a first bracket; 3. a second bracket; 4. a fixing plate; 5. fixing the rod; 6. a lifting mechanism; 61. a fixed seat; 62. a connecting rod; 63. a fixed mount; 64. a supporting seat; 65. a first lead screw; 66. a servo motor; 7. a fine adjustment mechanism; 71. a limiting rod; 72. a second lead screw; 73. a card holder; 8. and a limiting plate.

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.

The drawings in the embodiments of the invention: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-2, a high-speed coupling installation method based on wind turbine generator maintenance is applicable to a high-speed coupling installation structure, and the structure includes a base 1 with a universal wheel set arranged at the bottom and a power supply installed inside, a first support 2 and a second support 3 fixedly connected to the top of the base 1, a fixed plate 4 fixedly connected to the tops of the first support 2 and the second support 3, a fixed rod 5 rotatably connected between the base 1 and the first support 2, two symmetrically distributed lifting mechanisms 6 movably sleeved on the outer side of the fixed rod 5, a fine adjustment mechanism 7 fixedly installed inside the lifting mechanism 6, and a limit plate 8 located on the back of the lifting mechanism 6 and fixedly connected between the first support 2 and the second support 3.

Wherein, the inside of base 1 is provided with keeps away the groove, utilizes to keep away the groove and can keep away the position to servo motor 66, and the mounting structure of being convenient for adjusts the interval between the cassette 73 through removing fixing base 61 according to high-speed shaft coupling's length.

Wherein, elevating system 6 cup joints the fixing base 61 in the dead lever 5 outside including the activity, the both sides of fixing base 61 bottom all are through connecting rod 62 fixedly connected with mount 63, supporting seat 64 has been cup jointed in the outside activity of connecting rod 62, the internal thread of supporting seat 64 has cup jointed the first lead screw 65 of rotating the connection between fixing base 61 and mount 63, first lead screw 65 extends the outside bottom of mount 63 and has fixedly connected with the servo motor 66 in mount 63 bottom through the axle sleeve transmission, carry out the electricity between servo motor 66 and the inside power of base 1 and be connected.

Wherein, the common fixedly connected with bottom fixed connection of one side of fixed plate 4 and limiting plate 8 is at the reinforcing plate at base 1 top, utilizes the reinforcing plate to carry out spacing through mount 63 to elevating system 6 when can supporting limiting plate 8, and then carries out spacing support to the high-speed shaft coupling of placing on cassette 73.

The fine adjustment mechanism 7 comprises a limiting rod 71 movably sleeved inside the supporting seat 64 and a second screw rod 72 in threaded sleeved inside the supporting seat 64, and a clamping seat 73 with a V-shaped groove at the top is arranged at the top of the limiting rod 71.

When the high-speed coupler needs to be detached and maintained, the mounting structure is pushed to the lower side of the high-speed coupler, the servo motor 66 is started, the servo motor 66 drives the supporting seat 64 to move upwards through the first screw rod 65, the supporting seat 64 moves while driving the clamping seat 73 to move, until the clamping seat 73 is clamped at the bottom of the high-speed coupler, the servo motor 66 is closed, the clamping seat 73 is completely clamped into the outer side of the high-speed coupler through rotating the second screw rod 72, and after the position of the clamping seat 73 is adjusted, the high-speed coupler is detached again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High-speed coupling installation method based on wind turbine generator system maintenance, this installation method is applicable to in the high-speed coupling mounting structure, and this structure includes that the bottom is provided with universal wheelset and internally mounted has base (1) of power and connects first support (2) and second support (3) at base (1) top, its characterized in that: the top of first support (2) and second support (3) is connected with fixed plate (4), it is connected with dead lever (5) to rotate between base (1) and first support (2), elevating system (6) of two symmetric distributions have been cup jointed in the outside of dead lever (5), the internally mounted of elevating system (6) has fine-tuning (7), be connected with between first support (2) and second support (3) and be located limiting plate (8) at the elevating system (6) back.

2. The high-speed coupling installation method based on wind turbine generator maintenance of claim 1, characterized in that: a position avoiding groove is formed in the base (1).

3. The high-speed coupling installation method based on wind turbine generator maintenance of claim 1, characterized in that: elevating system (6) are including cup jointing fixing base (61) in dead lever (5) outside, the both sides of fixing base (61) bottom all are connected with mount (63) through connecting rod (62), supporting seat (64) have been cup jointed in the outside of connecting rod (62), the internal thread of supporting seat (64) has been cup jointed and has rotated first lead screw (65) of connection between fixing base (61) and mount (63), first lead screw (65) extend the outside bottom of mount (63) and are connected with servo motor (66) of installing in mount (63) bottom through the axle sleeve transmission, carry out the electricity between servo motor (66) and the inside power of base (1) and be connected.

4. The high-speed coupling installation method based on wind turbine generator maintenance of claim 1, characterized in that: and one sides of the fixed plate (4) and the limiting plate (8) are jointly connected with a reinforcing plate of which the bottom is connected to the top of the base (1).

5. The high-speed coupling installation method based on wind turbine generator maintenance of claim 1, characterized in that: the fine adjustment mechanism (7) comprises a limiting rod (71) sleeved inside the supporting seat (64) and a second screw rod (72) sleeved inside the supporting seat (64) in a threaded manner, and a clamping seat (73) with a V-shaped groove arranged at the top is arranged at the top of the limiting rod (71).

6. The high-speed coupling installation method based on wind turbine generator maintenance of claim 1, characterized in that: the installation method comprises the following steps:

step one, when the high-speed coupler needs to be disassembled and maintained, the mounting structure is pushed to the position below the high-speed coupler, a servo motor (66) is started, and the servo motor (66) drives a supporting seat (64) to move upwards through a first screw rod (65);

and step two, the support seat (64) drives the clamping seat (73) to move while moving, until the clamping seat (73) is clamped at the bottom of the high-speed coupler, the servo motor (66) is turned off, the clamping seat (73) is completely clamped into the outer side of the high-speed coupler by rotating the second screw rod (72), and after the position of the clamping seat (73) is adjusted, the high-speed coupler is disassembled.