CN219358566U - Large-scale shaft coupling assembly platform - Google Patents

Abstract

The utility model discloses an assembly platform for a large coupler, which aims to solve the problems that the existing horizontal assembly tool for the coupler can only be used for assembling a small coupler, cannot meet the installation requirement of the large coupler, and has low assembly efficiency due to large error when the coupler is subjected to axis centering adjustment; the key points of the technical scheme are as follows: including supporting platform and shaft coupling body, still including from left to right setting gradually first position adjustment mechanism and second position adjustment mechanism on supporting platform, all be equipped with at least a set of fixed establishment on first position adjustment mechanism and the second position adjustment mechanism, fixed establishment is including the first fixed unit and the second fixed unit that bilateral symmetry set up, is provided with supporting mechanism between first fixed unit and the second fixed unit, the shaft coupling body is placed on supporting mechanism. The utility model is provided with the first position adjusting mechanism and the second position adjusting mechanism, so that the shaft center of the coupler can be centered and adjusted, and the assembly efficiency and the assembly precision are improved.

Description

Large-scale shaft coupling assembly platform

Technical Field

The utility model relates to the technical field of coupling installation equipment, in particular to an assembly platform for a large-scale coupling.

Background

The coupler is a device for connecting two shafts or connecting the shafts and a rotary member, and rotating together in the process of transmitting motion and power, and not disengaging under normal conditions. Sometimes also used as a safety device for preventing the connected parts from bearing excessive load, and playing an overload protection role.

The application number is: the patent document cn201710545512.X discloses a horizontal assembly tool for a coupling, comprising a hydraulic vehicle and an assembly arranged on the hydraulic vehicle for carrying the coupling to be disassembled and assembled, the assembly comprising at least one support tyre arranged on the hydraulic vehicle, on which a plurality of rotating parts are detachably and rotatably connected.

Along with the enlargement of the coupler, the weight of the coupler is heavier and heavier, but the existing coupler horizontal type assembly tool can only be used for the assembly of a small coupler, cannot meet the installation requirement of the large coupler, and has large error when the coupler is subjected to axis centering adjustment, so that the assembly efficiency is low. Therefore, there is a need for an improvement in such a structure to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide an assembly platform for a large coupler, which is used for solving the problems that the conventional horizontal assembly tool for the coupler can only be used for assembling a small coupler, cannot meet the installation requirement of the large coupler, and has low assembly efficiency due to large error when the coupler is subjected to height adjustment and axis centering adjustment.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a large-scale assembly platform for shaft coupling, includes supporting platform and shaft coupling body, still includes from left to right first position adjustment mechanism and the second position adjustment mechanism of setting gradually on supporting platform, all be equipped with at least a set of fixed establishment on first position adjustment mechanism and the second position adjustment mechanism, fixed establishment includes the first fixed unit and the second fixed unit that bilateral symmetry set up, be provided with supporting mechanism between first fixed unit and the second fixed unit, the shaft coupling body is placed on supporting mechanism.

The utility model is further provided with: the first position adjusting mechanism and the second position adjusting mechanism are the same in structure and comprise a bottom plate, transverse sliding rails, transverse sliding blocks, a mounting bracket, mounting plates, longitudinal sliding rails and longitudinal sliding blocks, the lower surface of the bottom plate is attached to the top of a supporting platform, two transverse sliding rails which are vertically symmetrical are arranged on the bottom plate, at least one transverse sliding block is arranged on each transverse sliding rail, the bottom of the mounting bracket is arranged on the sliding blocks, a plurality of mounting plates are arranged on the upper surface of the mounting bracket, two longitudinal sliding rails which are horizontally symmetrical are arranged on each mounting plate, and at least one longitudinal sliding block is arranged on each longitudinal sliding rail.

The utility model is further provided with: the first position adjusting mechanism is provided with two groups of fixing mechanisms, and the second position adjusting mechanism is provided with two groups of fixing mechanisms.

The utility model is further provided with: the structure of the first fixing unit and the structure of the second fixing unit are the same, the first fixing unit and the second fixing unit comprise fixing blocks, fixing plates, reinforcing plates, a back plate and a top plate, the fixing blocks are located at the lowest part of the whole fixing units, a plurality of fixing plates are vertically arranged on the upper surfaces of the fixing blocks, adjacent fixing plates are connected through the reinforcing plates, one sides of the fixing plates are connected with the back plate, the top of each fixing plate is connected with the bottom of the top plate, the top of each back plate is connected with the bottom of the top plate, and the first fixing units and the second fixing units are connected through transverse plates.

The utility model is further provided with: the supporting mechanism comprises a supporting seat, a supporting groove for accommodating the coupler body is formed in the supporting seat, a supporting portion is arranged in the center of the supporting groove, first supporting blocks are arranged on the left side and the right side of the supporting portion, and second supporting blocks are fixed on the left top and the right top of the supporting seat.

The utility model is further provided with: and the first support block and the second support block are provided with support gaps.

The utility model is further provided with: the supporting platform comprises a plurality of upright post units, wherein the upright post units are adjacent to each other and connected through a cross beam, a supporting frame is arranged at the top of each upright post unit, a supporting unit is arranged on the outer side of each supporting frame, one end of each supporting unit is fixedly connected with the supporting frame, the other side of each supporting unit is fixedly connected with each upright post unit, and a supporting plate is arranged at the top of each supporting frame.

The utility model is further provided with: the upright post unit comprises an upright post and a base plate positioned at the bottom of the upright post, and a plurality of groups of reinforcing ribs are arranged between the base plate and the upright post.

The utility model is further provided with: the support unit comprises a first support block, a second support block and a connecting piece, wherein the connecting piece is arranged on the upright column unit, one end of the first support block is arranged on the support frame, one end of the second support block is fixedly connected with the bottom of the first support block, and one end of the second support block, which is far away from the first support block, is fixedly connected with the connecting piece.

The utility model is further provided with: the both sides of supporting platform are provided with the rail, supporting platform's side is provided with the staircase.

Compared with the prior art, the utility model has the following beneficial effects:

1) The support mechanism is arranged, the support mechanism comprises a support seat, a support groove is formed in the support seat, a support part is arranged in the center of the support groove, first support blocks are arranged on the left side and the right side of the support part, second support blocks are fixed on the left top and the right top of the support seat, support gaps are formed in the first support blocks and the second support blocks, and the support gaps are used for clamping and fixing the coupler body and fixedly supporting the coupler body through the support seat, the first support blocks and the second support blocks.

2) The position adjusting mechanism comprises a bottom plate, the lower surface of the bottom plate is attached to the top of the supporting platform, two vertical symmetrical horizontal sliding rails are arranged on the bottom plate, each horizontal sliding rail is provided with a horizontal sliding block, the bottom of the mounting bracket is arranged on the sliding block, the upper surface of the mounting bracket is provided with a plurality of mounting plates, each mounting plate is provided with two vertical sliding rails which are symmetrical left and right, each vertical sliding rail is provided with a vertical sliding block, when the position adjusting mechanism is used, the vertical sliding rails and the vertical sliding blocks are matched with each other to move up and down along the direction of the vertical sliding rail, so that a coupler body arranged on the supporting mechanism is driven to move, the axis of the coupler is enabled to be on the same straight line, and then the horizontal sliding rails and the horizontal sliding blocks are matched with each other to move left and right along the direction of the horizontal sliding rail, so that the transfer flange at the end of the coupler is connected with the main shaft of the wind generating set.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a side view of the present utility model.

Fig. 4 is a top view of the present utility model.

Fig. 5 is a schematic structural view of the support platform of the present utility model.

Fig. 6 is a partial schematic structural view of the present utility model.

Fig. 7 is a schematic structural view of the fixing mechanism of the present utility model.

Fig. 8 is a schematic structural view of the position adjusting mechanism of the present utility model.

Fig. 9 is a schematic structural view of the supporting mechanism of the present utility model.

Fig. 10 is an assembled schematic view of the present utility model.

Number labels: the coupling body 1, the bottom plate 2, the transverse slide rail 3, the transverse slide block 4, the mounting bracket 5, the mounting plate 6, the longitudinal slide rail 7, the longitudinal slide block 8, the fixed block 9, the fixed plate 10, the reinforcing plate 11, the back plate 12, the top plate 13, the supporting seat 14, the supporting part 15, the first supporting block 16, the second supporting block 17, the rail 18, the escalator 19, the cross beam 20, the supporting frame 21, the supporting plate 22, the upright post 23, the backing plate 24, the reinforcing rib 25, the first supporting block 26, the second supporting block 27 and the connecting piece 28

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Wind power generation, which is a clean renewable energy source, has rapidly developed in recent years beyond nuclear power and becomes the third most powerful energy source after coal power and water power. Along with the rise of the installed quantity of the wind turbine generator, the installation and operation environment of the wind turbine generator become more and more severe, the coupling is used as an important device for connecting a gear box and a generator, the reliability and importance of the coupling are high, the size of the high-power wind turbine generator is large, the coupling matched with the high-power wind turbine generator is also huge, the overhead travelling crane is mainly used for lifting the large-scale coupling at present, but the error is large during the centering adjustment of the shaft center when the overhead travelling crane lifts the coupling, the repeated correction is needed, and the installation efficiency is quite low.

Example 1

As shown in fig. 1 to 10, the assembly platform for a large-scale coupler provided by the utility model comprises a supporting platform, a coupler body 1, a first position adjusting mechanism and a second position adjusting mechanism which are sequentially arranged on the supporting platform from left to right, wherein at least one group of fixing mechanisms are arranged on the first position adjusting mechanism and the second position adjusting mechanism, in the embodiment, the first position adjusting mechanism is provided with two groups of fixing mechanisms, the second position adjusting mechanism is provided with two groups of fixing mechanisms, the fixing mechanisms comprise a first fixing unit and a second fixing unit which are symmetrically arranged from left to right, a supporting mechanism is arranged between the first fixing unit and the second fixing unit, and the coupler body 1 is placed on the supporting mechanism.

The first position adjusting mechanism and the second position adjusting mechanism are used for driving the fixing mechanism to move up and down and left and right on the mounting bracket 5, the first position adjusting mechanism and the second position adjusting mechanism are the same in structure and comprise a bottom plate 2, a transverse sliding rail 3, a transverse sliding block 4, the mounting bracket 5, a mounting plate 6, a longitudinal sliding rail 7 and a longitudinal sliding block 8, the lower surface of the bottom plate 2 is attached to the top of a supporting platform, two transverse sliding rails 3 which are vertically symmetrical are arranged on the bottom plate 2, at least one transverse sliding block 4 is arranged on each transverse sliding rail 3, the bottom of the mounting bracket 5 is arranged on the transverse sliding block 4, a plurality of mounting plates 6 are arranged on the upper surface of the mounting bracket 5, two longitudinal sliding rails 7 which are bilaterally symmetrical are arranged on each mounting plate 6, and at least one longitudinal sliding block 8 are arranged on each longitudinal sliding rail 7.

The first fixing unit and the second fixing unit are used for fixing the supporting mechanism, the first fixing unit and the second fixing unit are identical in structure and comprise fixing blocks 9, fixing plates 10, reinforcing plates 11, back plates 12 and top plates 13, the fixing blocks 9 are located at the lowest positions of the whole fixing units, a plurality of fixing plates 10 are vertically arranged on the upper surfaces of the fixing blocks 9, adjacent fixing plates 10 are connected through the reinforcing plates 11, one sides of the fixing plates 10 are connected with the back plates 12, the tops of the fixing plates 10 are connected with the bottoms of the top plates 13, the tops of the back plates 12 are connected with the bottoms of the top plates 13, the first fixing units are connected with the second fixing units through transverse plates, and the supporting mechanism is arranged on the transverse plates and plays a role in fixing the supporting mechanism through the first fixing units, the second fixing units and the transverse plates.

The supporting mechanism is used for playing a supporting role on the coupler body 1 and comprises a supporting seat 14, a supporting groove for accommodating the coupler body 1 is formed in the supporting seat 14, a supporting portion 15 is arranged in the center of the supporting groove, first supporting blocks 16 are arranged on the left side and the right side of the supporting portion 15, second supporting blocks 17 are fixed on the left top and the right top of the supporting seat 14, supporting gaps are formed in the first supporting blocks 16 and the second supporting blocks 17 and used for clamping and fixing the coupler body 1, and the coupler body 1 is fixedly supported through the supporting seat 14, the first supporting blocks 16 and the second supporting blocks 17.

Example 2

The both sides of supporting platform are provided with rail 18, and supporting platform's side is provided with staircase 19, and the staff of being convenient for reaches supporting platform top through staircase 19, and supporting platform includes a plurality of stand units, connects through crossbeam 20 between the adjacent stand unit, and the top of stand unit is provided with braced frame 21, and braced frame 21's outside is provided with braced unit, braced unit's one end and braced frame 21 fixed connection, braced frame 21's opposite side and stand unit fixed connection, braced frame 21's top is installed the backup pad 22.

The column unit comprises a column 23 and a backing plate 24 positioned at the bottom of the column 23, and a plurality of groups of reinforcing ribs 25 are arranged between the backing plate and the column 23. The supporting unit comprises a first supporting block 26, a second supporting block 27 and a connecting piece 28, the connecting piece is arranged on the upright 23 unit, one end of the first supporting block 26 is arranged on the supporting frame 21, one end of the second supporting block 27 is fixedly connected with the bottom of the first supporting block 26, one end of the second supporting block 27, which is far away from the first supporting block 26, is fixedly connected with the connecting piece 28, and the supporting unit is used for supporting the supporting plate 22.

The application process and principle of the utility model are as follows: when the coupling to be assembled is used, the coupling to be assembled is placed on the supporting mechanism, the longitudinal sliding rail 7 and the longitudinal sliding block 8 are matched to move up and down along the direction of the longitudinal sliding rail 7, so that the coupling body 1 arranged on the supporting mechanism is driven to move, the axis of the coupling is in the same straight line, then the transverse sliding rail 3 and the transverse sliding block 4 are matched to move left and right along the direction of the transverse sliding rail 3, the adapter flange at the end part of the coupling is connected with the main shaft of the wind turbine generator, the use requirement of the 10 MW-level wind turbine generator can be met, the adapter flange is connected with the main shaft of the test unit through bolts, and the adapter flange is connected with the universal coupling through end face teeth. The adapter flange is used for meeting the flexibility of a shaft system, when different units are replaced, the adapter flange can be matched with the main shafts of different test units only by replacing, and when the coupler is not used, the supporting mechanism is also used for placing and supporting the coupler.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements is included, and may include other elements not expressly listed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a large-scale assembly platform for shaft coupling, includes supporting platform and shaft coupling body, its characterized in that still includes from left to right setting gradually first position adjustment mechanism and second position adjustment mechanism on supporting platform, all be equipped with at least a set of fixed establishment on first position adjustment mechanism and the second position adjustment mechanism, fixed establishment includes the first fixed unit and the second fixed unit that bilateral symmetry set up, be provided with supporting mechanism between first fixed unit and the second fixed unit, the shaft coupling body is placed on supporting mechanism.

2. The assembly platform for the large coupler according to claim 1, wherein the first position adjusting mechanism and the second position adjusting mechanism have the same structure and comprise a bottom plate, transverse sliding rails, transverse sliding blocks, a mounting bracket, mounting plates, longitudinal sliding rails and longitudinal sliding blocks, the lower surface of the bottom plate is attached to the top of the supporting platform, two transverse sliding rails which are vertically symmetrical are arranged on the bottom plate, at least one transverse sliding block is arranged on each transverse sliding rail, the bottom of the mounting bracket is arranged on each transverse sliding block, a plurality of mounting plates are arranged on the upper surface of the mounting bracket, two longitudinal sliding rails which are bilaterally symmetrical are arranged on each mounting plate, and at least one longitudinal sliding block is arranged on each longitudinal sliding rail.

3. The assembly platform for a large coupler according to claim 1, wherein the first position adjusting mechanism is provided with two sets of fixing mechanisms, and the second position adjusting mechanism is provided with two sets of fixing mechanisms.

4. The assembly platform for a large-scale coupling according to claim 1, wherein the first fixing unit and the second fixing unit have the same structure and comprise fixing blocks, fixing plates, reinforcing plates, a back plate and a top plate, the fixing blocks are located at the lowest part of the whole fixing units, the fixing plates are vertically arranged on the upper surfaces of the fixing blocks, adjacent fixing plates are connected through the reinforcing plates, one side of each fixing plate is connected with the back plate, the top of each fixing plate is connected with the bottom of the top plate, the top of each back plate is connected with the bottom of the top plate, and the first fixing unit and the second fixing unit are connected through a transverse plate.

5. The assembly platform for the large coupler according to claim 1, wherein the supporting mechanism comprises a supporting seat, a supporting groove for accommodating the coupler body is formed in the supporting seat, a supporting portion is arranged in the center of the supporting groove, first supporting blocks are arranged on the left side and the right side of the supporting portion, and second supporting blocks are fixed on the left top and the right top of the supporting seat.

6. The assembly platform for a large-scale shaft coupling according to claim 5, wherein the first support block and the second support block are provided with support notches.

7. The assembly platform for the large coupler according to claim 1, wherein the support platform comprises a plurality of upright units, adjacent upright units are connected through a cross beam, a support frame is arranged at the top of each upright unit, a support unit is arranged on the outer side of each support frame, one end of each support unit is fixedly connected with the support frame, the other side of each support unit is fixedly connected with each upright unit, and a support plate is arranged at the top of each support frame.

8. The assembly platform for the large coupler according to claim 7, wherein the upright post unit comprises an upright post and a base plate positioned at the bottom of the upright post, and a plurality of groups of reinforcing ribs are arranged between the base plate and the upright post.

9. The assembly platform for the large coupler according to claim 7, wherein the supporting unit comprises a first supporting block, a second supporting block and a connecting piece, the connecting piece is installed on the upright unit, one end of the first supporting block is installed on the supporting frame, one end of the second supporting block is fixedly connected with the bottom of the first supporting block, and one end of the second supporting block, which is far away from the first supporting block, is fixedly connected with the connecting piece.

10. The assembly platform for a large shaft coupling according to claim 1, wherein rails are provided on both sides of the support platform, and an escalator is provided on a side surface of the support platform.