CN216134416U

CN216134416U - Wind power converter power module dismouting auxiliary fixtures

Info

Publication number: CN216134416U
Application number: CN202023310481.6U
Authority: CN
Inventors: 王帅; 韩昊; 武鹏
Original assignee: Tianjin Ruineng Electric Co ltd
Current assignee: Tianjin Ruiyuan Electrical Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-03-25
Anticipated expiration: 2030-12-30

Abstract

The invention provides an auxiliary tool for disassembling and assembling a power module of a wind power converter, which comprises a hoisting assembly, an installation assembly and a sliding assembly, wherein the installation assembly comprises an installation plate, the installation plate is fixed at the top of the wind power converter, a chute is arranged in the installation plate, the sliding assembly is installed in the chute, the hoisting assembly comprises a first idler wheel, a second idler wheel, a transmission assembly and a hoisting steel wire, the first idler wheel is installed on the sliding assembly, the transmission assembly is connected between the first idler wheel and the second idler wheel, the first idler wheel is connected with the hoisting steel wire, one end, far away from the first idler wheel, of the hoisting steel wire is connected with the power module of the wind power converter, and a handle is installed on the second idler wheel. The auxiliary tool for disassembling and assembling the power module of the wind power converter solves the problems of heavy weight, difficult installation and low installation efficiency of the power module.

Description

Wind power converter power module dismouting auxiliary fixtures

Technical Field

The invention belongs to the field of testing of power modules of wind power converters, and particularly relates to an auxiliary tool for disassembling and assembling the power modules of the wind power converters.

Background

With the increasing power level of the wind power converter, more and more power modules are connected in a gathering mode, the weight of the power modules can reach 100kg or more generally, and the wind power converter is obviously not safe and efficient only by manual carrying by manpower. The tester often needs the dismouting to research and development prototype test module, and does not have a portable instrument at present and assists tester dismouting power module anytime and anywhere, but the demand is obvious day by day, no matter in the factory or the third party test all has the condition of changing the module, and supplementary tester dismouting wind-powered electricity generation converter power module replaces the bulky car or fork truck that pushes away of personnel's hand removal or auxiliary personnel operation, and the operation is complicated, and is inefficient.

Disclosure of Invention

In view of the above, the invention provides an auxiliary tool for dismounting a power module of a wind power converter, so as to solve the problems of heavy weight, difficult mounting and low mounting efficiency of the power module.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

the utility model provides a wind power converter power module dismouting auxiliary fixtures, including hoisting assembly, the installation component, sliding assembly, the installation component includes the mounting panel, the mounting panel is fixed at the wind power converter top, be equipped with the spout in the mounting panel, sliding assembly installs in the spout, hoisting assembly includes first gyro wheel, the second gyro wheel, transmission assembly, the hoist and mount steel wire, first gyro wheel is installed on sliding assembly, transmission assembly connects between first gyro wheel and second gyro wheel, first gyro wheel links to each other with the hoist and mount steel wire, the one end that first gyro wheel was kept away from to the hoist and mount steel wire links to each other with the power module of wind power converter, install the handle on the second gyro wheel.

Further, the installation component still includes the limiting plate, connects steel wire, chassis grapple, and the limiting plate has two, is fixed in the both ends of mounting panel respectively, and the one end that the mounting panel was kept away from to one of them limiting plate links to each other with the chassis grapple through connecting the steel wire.

Furthermore, a connecting rod is connected between the first roller and the second roller, the number of the connecting rods is two, the two connecting rods are arranged on two sides of the first roller in a divided mode, one end of each connecting rod is rotatably connected with a rotating shaft of the first roller through a sleeve, and the other end of each connecting rod is rotatably connected with a rotating shaft of the second roller through a sleeve.

Further, the sliding assembly comprises a sliding plate and pulleys, the two ends of the sliding plate are connected with the pulleys through rotating shafts, one end of the sliding plate is arranged in the sliding groove, the other end of the sliding plate extends out of the sliding groove through an opening reserved in the mounting plate, the mounting rods are fixed to one ends, close to the first idler wheels, of the sliding plate, the mounting rods are two, the rotating shafts are mounted between the two mounting rods, and the first idler wheels are connected with the rotating shafts in a rotating mode.

Furthermore, two pulleys are respectively arranged on two sides of the sliding plate, one pulley is arranged at one end of the sliding plate far away from the first roller, and the other roller is arranged at an interval with the one pulley.

Furthermore, two ends of the opening reserved on the mounting plate are also fixed with stop blocks for preventing the pulley from being separated from the mounting plate

Furthermore, the two hoisting steel wires are respectively arranged at two ends of the first roller wheel, a transmission line slot corresponding to the hoisting steel wires is formed in the first roller wheel, one end of each hoisting steel wire is arranged in the transmission line slot, and the other end of each hoisting steel wire is connected with the power module.

Furthermore, the end, far away from the first gyro wheel, of the hoisting steel wire is connected with a lifting hook, and the lifting hook is connected with the power module.

Furthermore, two handles are arranged and respectively arranged on two sides of the second roller rotating shaft. Compared with the prior art, the invention has the following advantages:

(1) according to the auxiliary tool for dismounting the power module of the wind power converter, the hoisting component and the mounting component are arranged in a matched mode, and one person can use the tool to finish dismounting the power module weighing about 100 kg.

(2) The sliding assembly is convenient to hoist to a certain height and then moves the module left and right, so that the power module is in seamless butt joint with the groove of the converter main body.

(3) The connecting rod rotates with first gyro wheel, second gyro wheel to be connected, can be according to the height of staff's adjustment handle of co-altitude not, and the practicality is stronger.

Drawings

The accompanying drawings, which 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 limitation. In the drawings:

fig. 1 is a schematic view of an auxiliary tool for disassembling and assembling a power module of a wind power converter according to an embodiment of the present invention;

fig. 2 is a schematic partially enlarged view of an auxiliary tool for dismounting a power module of a wind power converter according to an embodiment of the present invention;

FIG. 3 is a schematic view of a first roller according to an embodiment of the present invention;

FIG. 4 is a schematic view of a slide assembly according to an embodiment of the present invention;

FIG. 5 is a schematic view of a second roller and handle according to the inventive embodiment;

fig. 6 is an application schematic diagram of an auxiliary tool for disassembling and assembling a power module of a wind power converter according to an embodiment of the present invention.

Description of reference numerals:

1-hoisting the assembly; 11-a first roller; 12-a second roller; 13-a connecting rod; 14-a transmission assembly; 15-hoisting steel wires; 16-a hook; 17-hoisting a wire groove; 2-a wind power converter; 21-a power module; 3-a support assembly; 4-a sliding assembly; 41-a sliding plate; 42-a mounting bar; 43-a pulley; 44-a stop; 5-a handle; 6-mounting the assembly; 61-a mounting plate; 611-a chute; 62-a limiting plate; 63-connecting steel wires; 64-chassis grapple.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the 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 invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

As shown in fig. 1 and fig. 2, a wind power converter power module dismouting auxiliary fixtures, including hoisting component 1, installation component 6, sliding component 4, installation component 6 includes mounting panel 61, mounting panel 61 is fixed at 2 tops of wind power converter, be equipped with spout 611 in the mounting panel 61, sliding component 4 installs in spout 611, hoisting component 1 includes first gyro wheel 11, second gyro wheel 12, drive assembly 14, hoist and mount steel wire 15, first gyro wheel 11 is installed on sliding component 4, drive assembly 14 is connected between first gyro wheel 11 and second gyro wheel 12, first gyro wheel 11 links to each other with hoist and mount steel wire 15, the one end that first gyro wheel 11 was kept away from to hoist steel wire 15 links to each other with the power module 21 of wind power converter 2, install handle 5 on the second gyro wheel 12. The hoisting assembly 1 and the mounting assembly 6 are arranged in a matched mode, and one person can use the tool to complete the dismounting and mounting of the power module 21 with the weight of about 100 kg.

As shown in fig. 1, the mounting assembly 6 further includes two limiting plates 62, a connecting steel wire 63, and a chassis grapple 64, where the two limiting plates 62 are respectively fixed at two ends of the mounting plate 61, and one end of one of the limiting plates 62 away from the mounting plate 61 is connected to the chassis grapple 64 through the connecting steel wire 63.

As shown in fig. 1 and 2, two connecting rods 13 are further connected between the first roller 11 and the second roller 12, the two connecting rods 13 are arranged on two sides of the first roller, one end of each connecting rod 13 is rotatably connected with the rotating shaft of the first roller 11 through a sleeve, and the other end of each connecting rod 13 is rotatably connected with the rotating shaft of the second roller 12 through a sleeve. Connecting rod 13 rotates with first gyro wheel 11, second gyro wheel 12 and is connected, can be according to the height of staff's adjustment handle of co-altitude not, and the practicality is stronger.

As shown in fig. 4, the sliding assembly 4 includes a sliding plate 41 and pulleys 43, the pulleys 43 are connected to two ends of the sliding plate 41 through a rotating shaft, one end of the sliding plate 41 is disposed in the sliding slot 611, the other end of the sliding plate extends out of the sliding slot 611 through an opening reserved in the mounting plate 61, the mounting rods 42 are fixed to one end of the sliding plate 41 close to the first roller 11, the number of the mounting rods 42 is two, the rotating shaft is mounted between the two mounting rods 42, and the first roller 11 is rotatably connected to the rotating shaft. The sliding assembly 4 is convenient to hoist to a certain height and then moves the module left and right, so that the power module 21 is in seamless butt joint with the groove of the converter main body.

As shown in fig. 4, two pulleys 43 are mounted on both sides of the sliding plate 41, wherein one pulley 43 is mounted on the end of the sliding plate 41 away from the first roller 11, and the other roller is spaced from one pulley 43.

As shown in fig. 4, stoppers 44 for preventing the pulley 43 from being disengaged from the mounting plate 61 are fixed to both ends of the opening of the mounting plate 61.

As shown in fig. 3 and 5, the transmission assembly 14 may be a chain or a transmission wire, and the first roller 11 and the second roller 12 are provided with mounting slots corresponding thereto.

As shown in fig. 1, two hoisting steel wires 15 are provided, and are respectively disposed at two ends of the first roller, the first roller is provided with a transmission line slot corresponding to the hoisting steel wire 15, one end of the hoisting steel wire 15 is disposed in the transmission line slot, and the other end is connected to the power module 21.

As shown in fig. 1 and 2, a hook 16 is further connected to an end of the hoisting wire 15 away from the first roller 11, and the hook 16 is connected to the power module 21.

As shown in fig. 5, two handles 5 are arranged on each side of the rotating shaft of the second rolling wheel 12.

The working process of this example takes the power module 21 as an example:

1. the worker needs to mount the tool on the top of the wind power converter 2 according to the example of fig. 6.

2. The chassis grapple 64 and the first limit plate 62 are naturally and stably installed at a predetermined position by gravity.

3. The small pulley 43 and the handle 5 are operated to adjust the wire and the grapple of the large pulley 43 to the position and height of the power module 21.

4. And connecting and fixing the module.

5. By means of the volume and the weight of the wind power converter 2, a person can stably lift the power module 21 to a set position and height by operating the small pulley 43 and the handle 5 to enable the steel wire and the grapple of the large pulley 43.

6. The tool is pushed by butting the drawer groove manually, the slide rail works, and the auxiliary power module 21 smoothly enters the drawer.

7. After the installation, the grapple and the mounting plate 61 are removed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. The utility model provides a wind power converter power module dismouting auxiliary fixtures which characterized in that: comprises a hoisting component (1), a mounting component (6) and a sliding component (4), wherein the mounting component (6) comprises a mounting plate (61), the mounting plate (61) is fixed at the top of the wind power converter (2), a chute (611) is arranged in the mounting plate (61), the sliding component (4) is arranged in the chute (611), the hoisting component (1) comprises a first roller (11), second gyro wheel (12), drive assembly (14), hoist and mount steel wire (15), install on sliding assembly (4) first gyro wheel (11), install between first gyro wheel (11) and second gyro wheel (12) drive assembly (14), first gyro wheel (11) link to each other with hoist and mount steel wire (15), the one end that first gyro wheel (11) were kept away from in hoist and mount steel wire (15) links to each other with power module (21) of wind-powered electricity generation converter (2), install handle (5) on second gyro wheel (12).

2. The wind power converter power module dismounting auxiliary tool according to claim 1, characterized in that: the mounting assembly (6) further comprises two limiting plates (62), two connecting steel wires (63) and two chassis grappling hooks (64), the two limiting plates (62) are fixed at two ends of the mounting plate (61) respectively, and one end, away from the mounting plate (61), of one of the two limiting plates (62) is connected with the chassis grappling hook (64) through the connecting steel wire (63).

3. The wind power converter power module dismounting auxiliary tool according to claim 1, characterized in that: still be connected with connecting rod (13) between first gyro wheel (11) and second gyro wheel (12), connecting rod (13) have two, divide the both sides of arranging first gyro wheel, and connecting rod (13) one end is passed through the sleeve and is connected with the pivot rotation of first gyro wheel, and the connecting rod (13) other end is passed through the sleeve and is connected with the pivot rotation of second gyro wheel (12).

4. The wind power converter power module dismounting auxiliary tool according to claim 1, characterized in that: sliding assembly (4) include sliding plate (41), pulley (43), sliding plate (41) both ends all are connected with pulley (43) through the pivot, sliding plate (41) one end sets up in spout (611), the opening that the other end was reserved through mounting panel (61) stretches out spout (611) outside, sliding plate (41) are close to the one end of first gyro wheel (11) and are fixed with installation pole (42), installation pole (42) have two, install the pivot between two installation poles (42), first gyro wheel (11) are connected with the pivot rotation.

5. The wind power converter power module dismounting auxiliary tool according to claim 4, characterized in that: two pulleys (43) are arranged on two sides of the sliding plate (41), wherein one pulley (43) is arranged at one end of the sliding plate (41) far away from the first roller (11), and the other roller is arranged at a distance from one pulley (43).

6. The wind power converter power module dismounting auxiliary tool according to claim 4, characterized in that: the two ends of the reserved opening of the mounting plate (61) are also fixed with a stop block (44) for preventing the pulley (43) from being separated from the mounting plate (61).

7. The wind power converter power module dismounting auxiliary tool according to claim 1, characterized in that: the two hoisting steel wires (15) are respectively arranged at two ends of the first roller wheel, a transmission line slot corresponding to the hoisting steel wire (15) is formed in the first roller wheel, one end of the hoisting steel wire (15) is arranged in the transmission line slot, and the other end of the hoisting steel wire (15) is connected with the power module (21).

8. The wind power converter power module dismounting auxiliary tool according to claim 1, characterized in that: one end, far away from the first roller (11), of the hoisting steel wire (15) is further connected with a lifting hook (16), and the lifting hook (16) is connected with the power module (21).

9. The wind power converter power module dismounting auxiliary tool according to claim 1, characterized in that: the two handles (5) are arranged on two sides of the rotating shaft of the second roller (12) in appearance respectively.