CN219622806U - Positioner for wind power equipment blade installation - Google Patents

Abstract

The utility model belongs to the technical field of wind power equipment and particularly relates to a positioner for installing blades of wind power equipment, which comprises a supporting column, wherein the top of the supporting column is fixedly connected with a casing, the surface of the casing is fixedly provided with two semicircular blocks, the tail parts of the two semicircular blocks are fixedly connected with positioning disks, the surface of each positioning disk is fixedly provided with a plurality of positioning bolts, the surfaces of the positioning bolts penetrate through and are provided with sealing covers, and a rotating shaft I is movably installed in each sealing cover. When the sealing device is specifically used, the semicircular blocks are arranged on the surface of the shell to enable the clamping blocks mounted on the surface of the fixed circular ring to be clamped and positioned, the positioning bolts are arranged on the surface of the positioning disc to enable the clamping blocks to be matched with round holes formed in the surface of the fixed disc to be fixed, the sealing cover is arranged on the surface of the positioning disc through the positioning bolts and the positioning nuts to enable the first rotating shaft and the second rotating shaft to be stably connected, and the bearing disc and the first rotating shaft are matched and arranged in the sealing cover to enable the sealing cover to be supported.

Description

Positioner for wind power equipment blade installation

Technical Field

The utility model belongs to the technical field of wind power installation, and particularly relates to a positioner for wind power equipment blade installation.

Background

Wind power generation is to convert kinetic energy of wind into electric energy, wind energy is a clean and pollution-free renewable energy source, people use wind mills to pump water, mill surfaces and the like for a long time, people are interested in how to utilize wind to generate electricity, convert the kinetic energy of wind into mechanical kinetic energy and then convert the mechanical energy into electric kinetic energy, the principle of wind power generation is that wind power is utilized to drive wind mill blades to rotate, and then the rotating speed is improved through a speed increaser to drive a generator to generate electricity, and according to the windmill technology, the generation can be started at a breeze speed (the degree of breeze) of about three meters per second, and the wind power generation forms a hot tide in the world because the wind power generation does not need to use fuel and can not generate radiation or air pollution.

In daily wind power equipment's installation debugging, often because its huge and installation often can not be fine and convenient when higher geographical position install it, so will have the during installation because wind blows the blade and the during blade lifting violently rocks the adverse effect such as installation failure that leads to, so need take positioner when the blade is installed at daily location, and usually use a bit location method, adopt an iron stick to fix a position the blade, but often can make the iron stick atress bigger when the wind is big for the risk is great during the installation, secondly only sample the iron stick and fix a position it can make the location degree of difficulty big and control skew etc. in the installation, the degree of difficulty is still great during the installation still, be unfavorable for the normal clear of installation.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a positioner for installing wind power equipment blades, which has the characteristic of C.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a locator of wind power equipment blade installation, includes the support column, the casing, the top fixedly connected with casing of support column, the fixed surface of casing installs two semicircle pieces, two the afterbody fixedly connected with positioning disk of semicircle piece, the fixed surface of positioning disk installs a plurality of positioning bolts, and a plurality of positioning bolt's surface runs through installs the sealed cowling, the inside movable mounting of sealed cowling has pivot one.

As the preferable technical scheme of the positioner for installing the wind power equipment blade, the side surface of the shell is fixedly connected with the shell, the inside of the shell is movably provided with the second rotating shaft, the tail part of the second rotating shaft is fixedly provided with the first rotating disc, the surface of the first rotating disc is fixedly provided with a plurality of fixing bolts, the surface of the plurality of fixing bolts is meshed with the fixing nuts, and the surface of the fixing nuts is contacted with the second rotating disc.

As the optimal technical scheme of the positioner for installing the wind power equipment blades, a first rotating shaft is arranged in the sealing cover in a penetrating mode, a second rotating disc is arranged at the tail of the first rotating shaft in a contact mode, a plurality of round holes are formed in the surface of the second rotating disc, fixing bolts are arranged in the round holes in a contact mode, and fixing nuts are arranged on the surface of the fixing bolts in a meshed mode.

As the preferable technical scheme of the positioner for installing the wind power equipment blades, the bearing disc is arranged on the surface of the first rotating shaft in a contact manner, the sealing cover is arranged on the surface of the bearing disc in a contact manner, the fixing circular ring is fixedly arranged at the tail part of the sealing cover, and the four clamping blocks are fixedly arranged on the surface of the fixing circular ring.

As the preferable technical scheme of the positioner for installing the wind power equipment blades, the tail part of the first rotating shaft is fixedly connected with a blade fixing frame, and three fan blades are fixedly installed on the surface of the blade fixing frame.

As the preferable technical scheme of the positioner for installing the wind power equipment blades, the tail part of the sealing cover is fixedly connected with the positioning disc, a plurality of positioning bolts are fixedly installed on the surface of the positioning disc, the positioning bolts are installed on the surfaces of the positioning bolts in a meshed manner, and the surface of the positioning bolts is provided with a fixed circular ring in a contact manner.

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

1. when the positioning device is used, a plurality of positioning bolts are arranged on the surface of the positioning disc, so that multiple points can be positioned in a matching way with the fixed ring arranged at the tail part of the sealing cover, the complicated single-point positioning and difficult positioning are avoided, and the positioning is faster and more convenient;

2. when the positioning device is used, the four clamping blocks are arranged on the surface of the fixed circular ring, so that the positioning device can be clamped with the semicircular blocks arranged on the surface of the positioning disk for secondary positioning while being in butt joint with the positioning disk, difficulty in positioning due to shaking during positioning is avoided, the complexity of installation is reduced, and the installation is simplified.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a positioning plate according to the present utility model;

FIG. 4 is a schematic view of a fan blade fixing structure according to the present utility model;

fig. 5 is a schematic view of the internal structure of the vane according to the present utility model.

In the figure: 1. a support column; 2. a housing; 3. a housing; 31. a positioning plate; 4. a semicircle block; 5. a sealing cover; 51. fixing the circular ring; 6. a clamping block; 61. positioning bolts; 62. positioning a nut; 7. a blade fixing frame; 71. a fan blade; 8. a second rotating shaft; 9. a first turntable; 10. a fixing bolt; 11. a round hole; 12. a bearing plate; 13. a fixing nut; 14. a first rotating shaft; 15. and a second turntable.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a locator of wind power equipment blade installation, includes support column 1, casing 2, and the top fixedly connected with casing 3 of support column 1, the fixed surface of casing 3 installs two semicircle pieces 4, the afterbody fixedly connected with positioning disk 31 of two semicircle pieces 4, the fixed surface of positioning disk 31 installs a plurality of positioning bolts 61, the surface of a plurality of positioning bolts 61 runs through and installs sealed cowling 5, the inside movable mounting of sealed cowling 5 has pivot one 14.

The side of the shell 2 is fixedly connected with the shell 3, a second rotating shaft 8 is movably arranged in the shell 3, a first rotating disc 9 is fixedly arranged at the tail part of the second rotating shaft 8, a plurality of fixing bolts 10 are fixedly arranged on the surface of the first rotating disc 9, fixing nuts 13 are arranged on the surface of the plurality of fixing bolts 10 in a meshed mode, and a second rotating disc 15 is arranged on the surface of the fixing nuts 13 in a contact mode.

The inside of the seal cover 5 is penetrated and provided with a first rotating shaft 14, the tail part of the first rotating shaft 14 is contacted and provided with a second rotating disc 15, the surface of the second rotating disc 15 is provided with a plurality of round holes 11, the inside of the round holes 11 is contacted and provided with a fixing bolt 10, and the surface of the fixing bolt 10 is meshed and provided with a fixing nut 13.

Through two semicircle pieces 4 of surface mounting at casing 3 make can carry out joint location with positioning disk 31 surface fixture block 6, through the round hole 11 that a plurality of positioning bolts 61 of surface mounting at positioning disk 31 make can set up with positioning disk 31 to the cooperation, through the fixed mounting a plurality of fixed screws of surface mounting at carousel one 9 make can fix carousel two 15, through install bearing disk 12 inside sealed cowling 5 make can support pivot one 14.

Example two

Referring to fig. 3-5, a bearing disc 12 is mounted on the surface of the first rotating shaft 14 in a contact manner, a sealing cover 5 is mounted on the surface of the bearing disc 12 in a contact manner, a fixing ring 51 is fixedly mounted at the tail of the sealing cover 5, and four clamping blocks 6 are fixedly mounted on the surface of the fixing ring 51.

The tail part of the first rotating shaft 14 is fixedly connected with a blade fixing frame 7, and three fan blades 71 are fixedly arranged on the surface of the blade fixing frame 7.

The tail of the sealing cover 5 is fixedly connected with a positioning disk 31, a plurality of positioning bolts 61 are fixedly arranged on the surface of the positioning disk 31, positioning nuts 62 are arranged on the surfaces of the positioning bolts 61 in a meshed mode, and fixing rings 51 are arranged on the surfaces of the positioning nuts 62 in a contact mode.

Through at four fixture blocks 6 of fixed ring 51 fixed surface mounting and be connected with sealed cowling 5 so that can fix a position its whole, through with positioning bolt 61 and positioning nut 62 meshing installation so that can fix sealed cowling 5, through install the flabellum 71 at blade mount 7 surface so that can drive the support work.

The working principle and the using flow of the utility model are as follows: in the process of using the utility model, when the blade is firstly installed, a worker firstly installs the blade on the surface of the blade fixing frame 7 to form the blade 71, the blade 71 is connected with the first rotating shaft 14 and then rotates in the bearing disc 12, the bearing disc 12 is contacted with the sealing cover 5, the sealing groove is connected with the fixed circular ring 51 and then is lifted by using a crane, when the fixed circular ring 51 is lifted to be horizontal with the positioning disc 31, the semicircular block 4 installed on the surface of the positioning disc 31 is clamped with the clamping block 6 installed on the surface of the fixed circular ring 51, when horizontal matching between the two is ensured, the positioning nut 62 on the surface of the positioning disc 31 is matched with the round hole 11 on the surface of the fixed circular ring 51, the positioning nut 62 is meshed with the positioning bolt 61, so that the blade is fixed on the casing 3, and finally the first rotating shaft 14 and the second rotating shaft 8 are fixed in the casing 3, so that the positioning and the installation of the blade is completed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a locator of wind power equipment blade installation, includes support column (1), casing (2), its characterized in that: the top fixedly connected with casing (3) of support column (1), the surface fixed mounting of casing (3) has two semicircle pieces (4), two afterbody fixedly connected with positioning disk (31) of semicircle piece (4), the surface fixed mounting of positioning disk (31) has a plurality of positioning bolts (61), a plurality of the surface through-mounting of positioning bolt (61) has sealed cowling (5), the inside movable mounting of sealed cowling (5) has pivot one (14).

2. A wind power plant blade mounted positioner according to claim 1, wherein: the side fixedly connected with casing (3) of casing (2), the inside movable mounting of casing (3) has pivot two (8), the afterbody fixed mounting of pivot two (8) has carousel one (9), the surface mounting of carousel one (9) has a plurality of fixing bolt (10), a plurality of fixing bolt (10) surface engagement installs fixation nut (13), the surface contact of fixation nut (13) installs carousel two (15).

3. A wind power plant blade mounted positioner according to claim 1, wherein: the sealing cover is characterized in that a first rotating shaft (14) is arranged in the sealing cover (5) in a penetrating mode, a second rotating disc (15) is arranged at the tail portion of the first rotating shaft (14) in a contact mode, a plurality of round holes (11) are formed in the surface of the second rotating disc (15), fixing bolts (10) are arranged at the inner portions of the round holes (11) in a contact mode, and fixing nuts (13) are arranged on the surface of the fixing bolts (10) in a meshed mode.

4. A wind power plant blade mounted positioner according to claim 1, wherein: the bearing disc (12) is arranged on the surface of the first rotating shaft (14) in a contact mode, the sealing cover (5) is arranged on the surface of the bearing disc (12) in a contact mode, the fixing circular ring (51) is fixedly arranged at the tail portion of the sealing cover (5), and four clamping blocks (6) are fixedly arranged on the surface of the fixing circular ring (51).

5. A wind power plant blade mounted positioner according to claim 1, wherein: the tail of the first rotating shaft (14) is fixedly connected with a blade fixing frame (7), and three fan blades (71) are fixedly arranged on the surface of the blade fixing frame (7).

6. A wind power plant blade mounted positioner according to claim 1, wherein: the sealing cover is characterized in that a positioning disc (31) is fixedly connected to the tail of the sealing cover (5), a plurality of positioning bolts (61) are fixedly arranged on the surface of the positioning disc (31), positioning nuts (62) are arranged on the surfaces of the positioning bolts (61) in a meshed mode, and a fixed circular ring (51) is arranged on the surface of the positioning nuts (62) in a contact mode.