CN212535930U - Generator bearing replacing device of wind generating set - Google Patents

Abstract

The utility model discloses a wind generating set's generator bearing changing device, comprises a workbench, the skin weld of workstation has the slip rail of three equidistant setting, the slot is opened to the front side of slip rail, the inner chamber sliding connection in slot has the sliding pin, the surperficial threaded connection of sliding pin has the locking bolt that is located the slip rail rear side. The utility model discloses an it promotes the removal piece to unscrew locking bolt, then rotate and rotate the handle, it rotates to drive the threaded rod, it removes to drive the grip block again, make three grip block can be fixed with the bearing centre gripping, then strike the dismantlement to the part of bearing inner chamber again, when meetting the bearing size inequality, the distance that the threaded rod removed drives the distance that the grip block removed, diameter size between the three grip block, both be the degree of size adjustment, thereby can satisfy the fixed of not unidimensional bearing, the person of facilitating the use uses, the efficiency of bearing change is improved.

Description

Generator bearing replacing device of wind generating set

Technical Field

The utility model relates to a bearing technical field specifically is a wind generating set's generator bearing changes device.

Background

A series of bearings refers to a group of rolling bearings of a specific type, having in most cases the same contact angle and a certain relation between the external dimensions, and a group of rolling bearings of a specific type, having in most cases the same contact angle and a certain relation between the external dimensions.

In the component parts of generator, the bearing is one of more important part, and the bearing on the generator can appear serious wearing and tearing in long-time use, thereby reduce the stability of generator during operation, and then just need to use the change device when changing the bearing, but traditional change device is just placing the bearing in a structure similar to the sleeve, then use the hammer to beat, beat the part of installing at the bearing inner chamber, thereby accomplish the dismantlement, but this kind of mode is when fixing the bearing, only can fix the bearing of certain size, and then can't satisfy the fixed of not unidimensional bearing, also can't adjust according to the size of bearing, make the change efficiency of bearing receive the influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a generator bearing replacing device of a wind generating set, which has the advantage of adjustable size, solves the problem that the bearing is one of more important parts in the components of the generator, the bearing on the generator can be seriously abraded when being used for a long time, thereby reducing the stability of the generator when in work, and thus, a replacement device is required when replacing the bearing, but the conventional replacement device simply places the bearing in a structure similar to a sleeve, then, the parts installed in the inner cavity of the bearing are knocked out by using a hammer to complete the disassembly, but in this way, when the bearing is fixed, only the bearing with a certain size can be fixed, and then can't satisfy the fixed of not unidimensional bearing, also can't adjust according to the size of bearing for the change efficiency of bearing receives the problem of influence.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind generating set's generator bearing changing device, includes the workstation, the skin weld of workstation has the slip rail of three equidistant setting, the long circular slot has been seted up to the front side of slip rail, the inner chamber sliding connection of long circular slot has the sliding pin, the surperficial threaded connection of sliding pin has the locking bolt that is located the slip rail rear side, the top welding of sliding pin has at the gliding movable block of slip rail front side, the front side fixedly connected with mounting bracket of movable block, the front side welding of mounting bracket has the thread bush, one side threaded connection of thread bush has the threaded rod, the one end welding of threaded rod has the grip block, and three grip block constitutes a ring.

The utility model discloses a generator bearing replacement device for wind generating set as above, further: the one end welding that the grip block was kept away from to the threaded rod has the rotation handle, the surface of rotation handle is provided with anti-skidding line.

The utility model discloses a generator bearing replacement device for wind generating set as above, further: the inner cavity of the circular ring surrounded by the three clamping plates is provided with a bearing body, and the bearing body is clamped in the inner cavity of the circular ring through three threaded rods.

The utility model discloses a generator bearing replacement device for wind generating set as above, further: the rear side welding of workstation has the pillar of three equidistant settings, the one end welding that the workstation was kept away from to the pillar has the balancing weight.

The utility model discloses a generator bearing replacement device for wind generating set as above, further: the diameter of the circular ring formed by the three clamping plates is smaller than that of the inner cavity of the workbench.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a loosening locking bolt promotes the removal of movable block, then rotate the rotation handle, drive the threaded rod and rotate, drive the grip block again and remove, make three grip block can be with bearing centre gripping fixed, then strike the part of bearing inner chamber and dismantle, when meetting the bearing size different, the distance that the threaded rod moved drives the distance that the grip block moved, the diameter size between three grip blocks, not only the degree of size regulation, thereby can satisfy the fixed of different size bearings, facilitate the use of user, improve the efficiency that the bearing was changed, the generator bearing replacement device of this wind generating set possesses the advantage that can adjust the size, solved in the component part of generator, the bearing is one of more important part, and the bearing on the generator can appear serious wearing and tearing in long-time use, thereby reduce the stability of generator during operation, and then just need use the change device when changing the bearing, but traditional change device is only placed the bearing in a structure similar to the sleeve, then use the hammer to beat, will install the part at the bearing inner chamber and beat, thereby accomplish the dismantlement, but this kind of mode is when fixing the bearing, only can fix the bearing of certain size, and then can't satisfy the fixed of not unidimensional bearing, also can't adjust according to the size of bearing, make the change efficiency of bearing receive the problem of influence.

2. The utility model discloses a cooperation of pillar and balancing weight is used, and the pillar has supported the workstation, improves the height of workstation to the person of facilitating the use work, the balancing weight improves the stability of workstation according to the weight of self.

Drawings

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

FIG. 2 is a bottom perspective view of the structure workbench of the present invention;

fig. 3 is a top perspective view of the structure of the present invention.

In the figure: 1. a work table; 2. a sliding rail; 3. a long circular groove; 4. a slide pin; 5. locking the bolt; 6. A moving block; 7. a mounting frame; 8. a threaded sleeve; 9. a threaded rod; 10. rotating the handle; 11. a clamping plate; 12. a bearing body; 13. a pillar; 14. and a balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a technical scheme, a generator bearing replacing device of a wind generating set, comprising a workbench 1, wherein the surface of the workbench 1 is welded with three sliding rails 2 arranged at equal intervals, the front side of the sliding rail 2 is provided with a long circular groove 3, the inner cavity of the long circular groove 3 is connected with a sliding pin 4 in a sliding way, the surface thread of the sliding pin 4 is connected with a locking bolt 5 positioned at the rear side of the sliding rail 2, the top end of the sliding pin 4 is welded with a moving block 6 sliding at the front side of the sliding rail 2, the front side of the moving block 6 is fixedly connected with an installation frame 7, the front side of the installation frame 7 is welded with a thread bush 8, one side of the thread bush 8 is connected with a threaded rod 9, one end of the threaded rod 9 is welded with a clamping plate 11, three clamping plates 11 form a circular ring, one end of the threaded rod 9 far, the surface of rotating handle 10 is provided with anti-skidding line, the ring inner chamber that three grip block 11 encloses is provided with bearing body 12, bearing body 12 is at the inner chamber of ring through the centre gripping of three threaded rod 9, the pillar 13 of the three equidistant setting of rear side welding of workstation 1, the one end welding that workstation 1 was kept away from to pillar 13 has balancing weight 14, use through the cooperation of pillar 13 and balancing weight 14, pillar 13 has supported workstation 1, improve the height of workstation 1, thereby the person of facilitating the use work, balancing weight 14 is according to the weight of self, improve the stability of workstation 1, the diameter that the ring was constituteed to three grip block 11 is less than the diameter of workstation 1 inner chamber.

The working principle is as follows: the utility model discloses during the use, the user unscrews locking bolt 5 and promotes movable block 6 and remove, then rotate rotation handle 10, it rotates to drive threaded rod 9, because threaded rod 9 is threaded connection with thread bush 8, and then three threaded rod 9 can remove to the central point of three threaded rod 9 when rotating, thereby drive grip block 11 and remove, make three grip block 11 can be fixed with the bearing centre gripping, it locks locking bolt 5 to screw up at last, then strike the dismantlement to the part of bearing inner chamber again, when meetting the bearing size not simultaneously, the distance that threaded rod 9 removed drives the distance that grip block 11 removed, diameter size between the three grip block 11, both be the degree of size adjustment, thereby can satisfy not unidimensional bearing fixed, the person of facilitating the use uses, the efficiency that the improvement bearing was changed.

In summary, the following steps: the generator bearing replacing device of the wind generating set pushes the moving block 6 to move by unscrewing the locking bolt 5, then rotates the rotating handle 10 to drive the threaded rod 9 to rotate, because the threaded rod 9 and the threaded sleeve 8 are in threaded connection, and then the three threaded rod 9 can move towards the central point of the three threaded rod 9 when rotating, thereby driving the clamping plates 11 to move, so that the three clamping plates 11 can clamp and fix the bearing, and then knock and disassemble the components in the inner cavity of the bearing, when the size of the bearing is different, the moving distance of the threaded rod 9 drives the moving distance of the clamping plates 11, the diameter size between the three clamping plates 11 is the size adjusting degree, thereby being capable of meeting the fixation of the bearings with different sizes, being convenient for users to use, improving the bearing replacing efficiency, and the generator bearing replacing device of the wind generating set, possess the advantage that can adjust the size, in the component part of generator has been solved, the bearing is one of more important part, and the bearing on the generator is in long-time use, serious wearing and tearing can appear, thereby reduce the stability of generator during operation, and then just need use the change device when changing the bearing, but traditional change device is just placed the bearing in a structure similar to the sleeve, then use the hammer to beat, will install the part at the bearing inner chamber and beat, thereby accomplish the dismantlement, but this kind of mode is when fixing the bearing, only can fix the bearing of certain size, and then can't satisfy the fixed of not unidimensional bearing, also can't adjust according to the size of bearing, make the change efficiency of bearing receive the problem of influence.

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 (5)

1. The utility model provides a wind generating set's generator bearing changing device, includes workstation (1), its characterized in that: the surface welding of workstation (1) has three equidistant slip rail (2) that sets up, the front side of slip rail (2) is opened and is equipped with long circular slot (3), the inner chamber sliding connection of long circular slot (3) has sliding pin (4), the surperficial threaded connection of sliding pin (4) has locking bolt (5) that are located slip rail (2) rear side, the top welding of sliding pin (4) has at the gliding movable block (6) of slip rail (2) front side, the front side fixedly connected with mounting bracket (7) of movable block (6), the front side welding of mounting bracket (7) has thread bush (8), one side threaded connection of thread bush (8) has threaded rod (9), the one end welding of threaded rod (9) has grip block (11), and a ring is constituteed to three grip block (11).

2. A generator bearing changing apparatus of a wind generating set according to claim 1, wherein: one end of the threaded rod (9) far away from the clamping plate (11) is welded with a rotating handle (10), and anti-skid grains are arranged on the surface of the rotating handle (10).

3. A generator bearing changing apparatus of a wind generating set according to claim 1, wherein: a circular ring inner cavity surrounded by the three clamping plates (11) is provided with a bearing body (12), and the bearing body (12) is clamped in the circular ring inner cavity through three threaded rods (9).

4. A generator bearing changing apparatus of a wind generating set according to claim 1, wherein: the rear side welding of workstation (1) is three pillar (13) that equidistant setting, the one end welding that workstation (1) was kept away from in pillar (13) has balancing weight (14).

5. A generator bearing changing apparatus of a wind generating set according to claim 1, wherein: the diameter of the circular ring formed by the three clamping plates (11) is smaller than that of the inner cavity of the workbench (1).

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