CN210240107U

CN210240107U - Fan blade quick connection assembly

Info

Publication number: CN210240107U
Application number: CN201920803556.2U
Authority: CN
Inventors: Wenming Gao; 高文铭
Original assignee: Wuhan Langdi Turbomachinery Co ltd
Current assignee: Wuhan Langdi Turbomachinery Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-03
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a fan blade quick connection assembly, the device comprises a device body, the device body includes fan blade and mounting panel, the tip of fan blade is provided with the mounting panel, and the inboard of mounting panel has seted up the portion of holding. The utility model discloses in, the device body has set up the mounting panel, the holding portion, first magnetism is inhaled the piece, the pivot fixing base, the piece is inhaled to the second magnetism, in the in-process of the quick installation use of fan blade, utilize a plurality of first magnetism that the inboard embedding of holding portion established to inhale the piece and carry out magnetic adsorption with a plurality of second magnetism that pivot fixing base surface set up, it is fixed to make its mounting panel and pivot fixing base magnetism be connected, thereby realize that the thread tightening hole on the mounting panel and the thread tightening hole of pivot fixing base correct the alignment, it is fixed to make things convenient for fixing bolt's grafting, the device passes through the spacing fixed mode of magnetic adsorption, the work efficiency of fan blade installation has not only been improved, avoid the bolt installation dislocation to cause rocking of.

Description

Fan blade quick connection assembly

Technical Field

The utility model relates to a fan blade installation technical field especially relates to a fan blade quick connect assembly.

Background

The fan blade that uses on the market at present, in the course of the work of installation use, the problem that fan blade installation and motor separation drop appear easily, need installer manual to assist fan blade and motor fixed, just can carry out the limit fixed limit installation to the fan blade, waste time and energy, thereby cause the installation effectiveness of fan blade to reduce, and when fixed to the fan blade installation, the skew easily takes place for the thread tightening hole of installation fixing bolt, the existing of dislocation, be not convenient for fixing bolt's grafting installation, thereby cause the position precision of fan blade installation to reduce, the phenomenon that rocks appears easily in the course of the work of fan blade operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fan blade quick connection assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fan blade quick connect assembly, includes the device body, the device body includes fan blade and mounting panel, the tip of fan blade is provided with the mounting panel, and the inboard of mounting panel has seted up the portion of holding, the inside of portion of holding inlays and is equipped with first magnetism and inhale the piece, and the one end magnetism of first magnetism and inhale the piece is connected with second magnetism and inhale the piece, the bottom of second magnetism is inhaled the piece and is inlayed the surface of establishing and fixing at the pivot fixing base, and the pivot fixing base cup joints in fixed driving motor's the pivot.

Preferably, the surface of mounting panel and the surface of pivot fixing base all seted up the screw thread fixed orifices, and the screw thread fixed orifices is provided with a plurality ofly altogether.

Preferably, the inside through mounting of screw thread fixing hole has fixing bolt, and fixing bolt is provided with a plurality ofly altogether to a plurality of fixing bolt are annular equidistance and distribute.

Preferably, the first magnetic attraction pieces are arranged in a plurality of numbers, and the first magnetic attraction pieces are distributed in an annular equidistant mode.

Preferably, the second magnetic attraction pieces are provided with a plurality of second magnetic attraction pieces, the second magnetic attraction pieces correspond to the first magnetic attraction pieces one by one, and the second magnetic attraction pieces are of a concave structure.

Preferably, the thread fixing holes are provided with a plurality of thread fixing holes, the inner diameters of the thread fixing holes are the same, and the thread fixing holes are distributed at equal intervals along the annular surface of the mounting plate.

Preferably, the mounting plate is of a circular structure, and the rotating shaft fixing seat is of a circular structure.

Preferably, the fan blades are arranged in a plurality, the areas of the fan blades are the same, and the length of the rotating shaft is 8 mm.

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

1. in the utility model, the device body is provided with a mounting plate, a containing part, a first magnetic attraction piece, a rotating shaft fixing seat and a second magnetic attraction piece, and in the process of rapid installation and use of the fan blade, a plurality of first magnetic attraction pieces embedded in the containing part and a plurality of second magnetic attraction pieces arranged on the surface of the rotating shaft fixing seat are utilized to carry out magnetic attraction, so that the mounting plate is magnetically connected and fixed with the rotating shaft fixing seat, thereby realizing the correction and alignment of a thread fixing hole on the mounting plate and a thread fixing hole of the rotating shaft fixing seat, and facilitating the insertion and fixation of a fixing bolt;

2. the utility model discloses in, the device passes through the spacing fixed mode of magnetic adsorption, has not only improved the work efficiency of fan blade installation, avoids the bolt installation dislocation to cause rocking of fan blade, also can solve simultaneously among the prior art in the fan blade installation with the easy autosegregation's of motor problem.

Drawings

Fig. 1 is a schematic structural view of a fan blade quick connection assembly provided by the present invention;

fig. 2 is a schematic view of an internal structure of a fan blade quick connection assembly provided by the present invention;

fig. 3 is an a enlarged view of the fan blade quick connection assembly provided by the utility model.

Illustration of the drawings:

1. a device body; 2. mounting a plate; 3. a rotating shaft fixing seat; 4. a rotating shaft; 5. a drive motor; 6. a threaded fixing hole; 7. a fan blade; 8. fixing the bolt; 9. a first magnetic attraction member; 10. a second magnetic attraction member; 11. an accommodating portion.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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, fig. 2 and fig. 3, a fast connecting assembly for fan blades comprises a device body 1, wherein the device body 1 comprises a fan blade 7 and a mounting plate 2, the mounting plate 2 is arranged at the end of the fan blade 7, a containing part 11 is arranged at the inner side of the mounting plate 2, a first magnetic attraction piece 9 is embedded in the containing part 11, one end of the first magnetic attraction piece 9 is magnetically connected with a second magnetic attraction piece 10, the bottom of the second magnetic attraction piece 10 is embedded and fixed on the surface of a rotating shaft fixing seat 3, and the rotating shaft fixing seat 3 is sleeved and fixed on a rotating shaft 4 of a driving motor 5.

Referring to fig. 1, 2 and 3, the surface of the mounting plate 2 and the surface of the rotating shaft fixing seat 3 are both provided with a plurality of screw thread fixing holes 6, the screw thread fixing holes 6 are provided with a plurality of fixing bolts 8, the fixing bolts 8 are distributed in an annular equidistant manner, the first magnetic attraction parts 9 are provided with a plurality of first magnetic attraction parts 9, the first magnetic attraction parts 9 are distributed in an annular equidistant manner, the second magnetic attraction parts 10 are provided with a plurality of second magnetic attraction parts 10, the second magnetic attraction parts 10 correspond to the first magnetic attraction parts 9 one by one, the screw thread fixing holes 6 are provided with a plurality of concave structures, the internal diameters of the screw thread fixing holes 6 are the same, the screw thread fixing holes 6 are distributed in an equidistant manner along the annular surface of the mounting plate 2, the mounting plate 2 is in a circular structure, the rotating shaft fixing seat 3 is in a circular structure, and the fan blades 7 are provided with a plurality, the areas of the fan blades 7 are the same, and the length of the rotating shaft 4 is 8 mm.

The working principle is as follows: in the process of quick installation and use of fan blade 7, fix pivot fixing base 3 installation on pivot 4 of driving motor 5 earlier, then utilize a plurality of first magnetism that 11 inboard inlays and establish to inhale piece 9 and a plurality of second magnetism that 3 surfaces of pivot fixing base set up and inhale piece 10 and carry out magnetic adsorption, it is fixed to make its

mounting panel

2 and 3 magnetic connection of pivot fixing base, thereby realize that thread fastening hole 6 on the mounting panel 2 and the thread fastening hole 6 of pivot fixing base 3 correct the alignment, make things convenient for fixing bolt 8's grafting fixed, the device passes through the spacing fixed mode of magnetic adsorption, not only improved the work efficiency of fan blade 7 installation, avoid bolt installation dislocation to cause rocking of fan blade 7, also can solve the easy autosegregation's of fan blade 7 installation in the prior art problem with the motor simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fan blade quick connect assembly, includes device body (1), its characterized in that, device body (1) includes fan blade (7) and mounting panel (2), the tip of fan blade (7) is provided with mounting panel (2), and the inboard of mounting panel (2) has seted up holding portion (11), the inside of holding portion (11) is inlayed and is equipped with first magnetism and inhale piece (9), and the one end magnetism of first magnetism inhale piece (9) is connected with second magnetism and inhale piece (10), the bottom of second magnetism inhale piece (10) is inlayed and is established and fix the surface in pivot fixing base (3), and pivot fixing base (3) cup joint pivot (4) of fixed driving motor (5).

2. The fan blade quick connection assembly according to claim 1, wherein the surfaces of the mounting plate (2) and the rotating shaft fixing seat (3) are both provided with a plurality of threaded fixing holes (6), and the plurality of threaded fixing holes (6) are arranged.

3. The fan blade quick connection assembly as claimed in claim 2, wherein a plurality of fixing bolts (8) are installed inside the threaded fixing hole (6) in a penetrating manner, and the plurality of fixing bolts (8) are distributed in an annular and equidistant manner.

4. The quick connecting assembly for fan blades according to claim 1, wherein the first magnetic-attracting members (9) are provided in plurality, and the first magnetic-attracting members (9) are distributed in an annular and equidistant manner.

5. The quick connecting assembly for fan blades according to claim 1, wherein the second magnetic-attracting elements (10) are provided in plurality, and the second magnetic-attracting elements (10) correspond to the first magnetic-attracting elements (9) one by one, and the second magnetic-attracting elements (10) are of a concave structure.

6. The fan blade quick connection assembly as claimed in claim 2, wherein the plurality of thread fixing holes (6) are formed, the inner diameters of the plurality of thread fixing holes (6) are the same, and the plurality of thread fixing holes (6) are distributed at equal intervals along the annular surface of the mounting plate (2).

7. The quick connecting assembly for fan blades according to claim 1, wherein the mounting plate (2) is of a circular structure, and the rotating shaft fixing seat (3) is of a circular structure.

8. The fan blade quick connection assembly according to claim 1, wherein the fan blades (7) are provided in a plurality, the areas of the fan blades (7) are the same, and the length of the rotating shaft (4) is 8 mm.