CN213205884U

CN213205884U - Wind power generation blade clamping device

Info

Publication number: CN213205884U
Application number: CN202021949372.6U
Authority: CN
Inventors: 魏海峰
Original assignee: Guodian Chongli Hetai Wind Energy Co ltd
Current assignee: Guodian Chongli Hetai Wind Energy Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-14
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a wind power generation blade clamping device, including the gear box, the left side of gear box is provided with the pivot, the left side fixedly connected with mounting panel of pivot, the left top and the bottom of mounting panel all are provided with positioner, the left side fixedly connected with half-thread axle of mounting panel, the sliding sleeve has been cup jointed on the surface of half-thread axle. The utility model discloses a set up the gear box, the apparatus further comprises a rotating shaft, the mounting panel, positioner, the half thread axle, the sliding sleeve, latch device, the bearing frame, the nut, mutually supporting of gasket and blade, the advantage of being convenient for install the blade and fix effectual has been reached, the problem that current electricity generation blade clamping device is not convenient for install blade and fixed effect difference has been solved, when people are installing the blade, labour saving and time saving has reduced people's labour, and during long term use, can not lead to the blade to appear droing, made things convenient for people to use, electricity generation blade clamping device's practicality has been improved.

Description

Wind power generation blade clamping device

Technical Field

The utility model relates to a wind power generation technical field specifically is a wind power generation blade clamping device.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy, and wind energy is a clean and pollution-free renewable energy source and is utilized by people for a long time, and mainly pumps water through a windmill; the method is characterized by comprising the following steps of grinding the surface, wherein the surface is ground, and the like.

Need use the electricity generation blade clamping device in wind power generation to in install fixedly to the blade, present electricity generation blade clamping device is not convenient for install the blade and fixed effect is poor, when people are when installing the blade, wastes time and energy, has increased people's labour, and when using for a long time, leads to the blade to appear droing easily, and inconvenient people use has reduced electricity generation blade clamping device's practicality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wind power generation blade clamping device possesses the installation blade of being convenient for and fixes effectual advantage, has solved the current poor problem of installation blade and fixed effect of being not convenient for of electricity generation blade clamping device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind power generation blade clamping device, includes the gear box, the left side of gear box is provided with the pivot, the left side fixedly connected with mounting panel of pivot, the left top and the bottom of mounting panel all are provided with positioner, the left side fixedly connected with half-thread axle of mounting panel, the sliding sleeve has been cup jointed on the surface of half-thread axle, the equal fixedly connected with blade in top and the bottom of sliding sleeve, the top and the bottom of sliding sleeve inner chamber all are provided with latch device.

Preferably, the positioning device comprises a positioning groove, a positioning block is arranged in an inner cavity of the positioning groove, and the left side of the positioning block is fixedly connected with the top and the bottom of the right side of the sliding sleeve.

Preferably, the surface of the rotating shaft is sleeved with a bearing seat, and the right side of the bearing seat is fixedly connected with the left side of the gear box.

Preferably, the clamping device comprises a flat pin groove, an inner cavity of the flat pin groove is connected with a flat pin block in a sliding mode, and the inner side of the flat pin block is fixedly connected with the top and the bottom of the half-thread shaft.

Preferably, the left side threaded connection of half threaded shaft has the nut, the right side of nut and the left junction of sliding sleeve are provided with the gasket.

(III) advantageous effects

Compared with the prior art, the utility model provides a wind power generation blade clamping device possesses following beneficial effect:

1. the utility model discloses a set up the gear box, the apparatus further comprises a rotating shaft, the mounting panel, positioner, the half thread axle, the sliding sleeve, latch device, the bearing frame, the nut, mutually supporting of gasket and blade, the advantage of being convenient for install the blade and fix effectual has been reached, the problem that current electricity generation blade clamping device is not convenient for install blade and fixed effect difference has been solved, when people are installing the blade, labour saving and time saving has reduced people's labour, and during long term use, can not lead to the blade to appear droing, made things convenient for people to use, electricity generation blade clamping device's practicality has been improved.

2. The utility model discloses a set up constant head tank and locating piece, the effect of being convenient for install the location has been played to the sliding sleeve when the work is used, the problem of the sliding sleeve installation location of being not convenient for when the work is used is solved, through setting up flat cotter way and flat cotter piece, half threaded shaft and sliding sleeve have played fixed effectual effect when the work is used, half threaded shaft and the poor problem of sliding sleeve fixed effect when the work is used have been solved, through the bearing frame, the counter shaft has played the effect of stable rotation when the work is used, the problem that the pivot appears rocking when the work is used is solved.

Drawings

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

FIG. 2 is a front view of the sliding sleeve structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a gear case; 2. a rotating shaft; 3. mounting a plate; 4. a positioning device; 41. positioning a groove; 42. positioning blocks; 5. a half-threaded shaft; 6. a sliding sleeve; 7. a clamping device; 71. a flat pin slot; 72. a flat pin block; 8. a bearing seat; 9. a nut; 10. a gasket; 11. a blade.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It is to be noted that the term "center"; "Up"; "Down"; "left"; "Right"; "vertical"; "horizontal"; "in"; the directions or positional relations indicated by "outside" and the like are based on the directions or positional relations shown in the drawings, or the directions or positional relations which are usually placed when the utility model is used, and are only for convenience of describing the utility model and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific direction; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention. Further, the term "first"; "second"; "third" and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the term "horizontal"; "vertical"; the terms "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the term "set"; "install"; "connected"; "connected" is to be understood in a broad sense, e.g., it can be a fixed connection, a removable connection, or an integral connection; 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 present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a wind power generation blade clamping device comprises a gear box 1, a rotating shaft 2 is arranged on the left side of the gear box 1, a bearing seat 8 is sleeved on the surface of the rotating shaft 2, the rotating shaft 2 plays a role in rotating stably when in work and use through the bearing seat 8, the problem that the rotating shaft 2 shakes when in work and use is solved, the right side of the bearing seat 8 is fixedly connected with the left side of the gear box 1, a mounting plate 3 is fixedly connected with the left side of the rotating shaft 2, positioning devices 4 are arranged at the top and the bottom of the left side of the mounting plate 3, each positioning device 4 comprises a positioning groove 41, the positioning grooves 41 and positioning blocks 42 are arranged to facilitate installation and positioning of a sliding sleeve 6 when in work and use, the problem that the sliding sleeve 6 is inconvenient to install and position when in work and use is solved, positioning blocks 42 are arranged in an inner cavity of the positioning grooves, the left side fixedly connected with half threaded shaft 5 of mounting panel 3, the left side threaded connection of half threaded shaft 5 has nut 9, the right side of nut 9 is provided with gasket 10 with the left junction of sliding sleeve 6, sliding sleeve 6 has been cup jointed on the surface of half threaded shaft 5, the equal fixedly connected with blade 11 in top and bottom of sliding sleeve 6, the top and bottom of the inner chamber of sliding sleeve 6 all are provided with latch device 7, latch device 7 includes flat pin groove 71, through setting up flat pin groove 71 and flat pin piece 72, play fixed effectual effect when working to half threaded shaft 5 and sliding sleeve 6, the problem of half threaded shaft 5 and sliding sleeve 6 fixed effect poor when working and using has been solved, the inner chamber sliding connection of flat pin groove 71 has flat pin piece 72, the inboard of flat pin piece 72 and the top and bottom fixed connection of half threaded shaft 5, through setting up gear box 1, pivot 2, mounting panel 3, positioner 4, Half threaded shaft 5, sliding sleeve 6, latch device 7, bearing frame 8, nut 9, mutually supporting of gasket 10 and blade 11, reached and be convenient for install the blade and fixed effectual advantage, solved the current power generation blade clamping device and be not convenient for install the blade and the poor problem of fixed effect, when people are when installing the blade, labour saving and time saving has reduced people's labour, and when using for a long time, can not lead to the blade to appear droing, made things convenient for people to use, the practicality of power generation blade clamping device has been improved.

During the use, during installation blade 11, at first carry out the joint with flat round pin groove 71 in the sliding sleeve 6 and the flat round pin piece 72 on the half thread axle 5, carry out the joint with locating piece 42 on the sliding sleeve 6 right side and the constant head tank 41 on the mounting panel 3 simultaneously, make it fix sliding sleeve 6 in step, accomplish the back, establish gasket 10 cover on half thread axle 5, fasten nut 9 and half thread axle 5 one end through fastening tool at last, increase fixed compactness, thereby reached and be convenient for install the blade and fixed effectual advantage.

All the parts in the application document can be customized according to the description of the specification and the accompanying drawings, and the specific connection mode of each part adopts a bolt mature in the prior art; riveting; conventional means such as welding, mechanical; the components and devices are of the type conventional in the art, and the circuit connections are of the type conventional in the art, and will not be described in detail here.

It is to be noted that, in this document, the term "comprises"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The above is only a preferred embodiment of the present invention, and it should be noted that there are infinite specific structures objectively due to the limited character expression, and it will be apparent to those skilled in the art that several improvements can be made without departing from the principle of the present invention; decorative or varied, and the above features may be combined in any suitable manner; these improved finishes; changes, combinations or improvements of the concepts and technical solutions of the present invention directly applied to other occasions should be considered as the protection scope of the present invention.

Claims

1. A wind power blade clamping device, includes gear box (1), its characterized in that: the left side of gear box (1) is provided with pivot (2), left side fixedly connected with mounting panel (3) of pivot (2), the left top and the bottom of mounting panel (3) all are provided with positioner (4), the left side fixedly connected with half thread spindle (5) of mounting panel (3), sliding sleeve (6) have been cup jointed on the surface of half thread spindle (5), the equal fixedly connected with blade (11) in top and bottom of sliding sleeve (6), the top and the bottom of sliding sleeve (6) inner chamber all are provided with latch device (7).

2. A wind turbine blade clamping device according to claim 1, wherein: positioner (4) include constant head tank (41), the inner chamber of constant head tank (41) is provided with locating piece (42), the top and the bottom fixed connection on left side and sliding sleeve (6) right side of locating piece (42).

3. A wind turbine blade clamping device according to claim 1, wherein: the surface of the rotating shaft (2) is sleeved with a bearing seat (8), and the right side of the bearing seat (8) is fixedly connected with the left side of the gear box (1).

4. A wind turbine blade clamping device according to claim 1, wherein: clamping device (7) are including flat round pin groove (71), the inner chamber sliding connection of flat round pin groove (71) has flat round pin piece (72), the inboard top and the bottom fixed connection of half threaded shaft (5) of flat round pin piece (72).

5. A wind turbine blade clamping device according to claim 1, wherein: the left side threaded connection of half threaded shaft (5) has nut (9), the right side of nut (9) and the left junction of sliding sleeve (6) are provided with gasket (10).