CN212536206U

CN212536206U - Centrifugal fan supporting seat with high stability

Info

Publication number: CN212536206U
Application number: CN202021139658.8U
Authority: CN
Inventors: 吴波
Original assignee: Guizhou Yongfeng Kitchen Equipment Co ltd
Current assignee: Guizhou Yongfeng Kitchen Equipment Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-12
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a centrifugal fan technical field discloses a strong centrifugal fan supporting seat of stability, including backup pad, first dead lever and spacing post, the fixed welding in upper end middle part of backup pad has the centrifugal fan body, the equal fixed welding in the left and right sides of backup pad lower extreme has the head rod, the lower extreme fixedly connected with pivot of head rod, the lower extreme fixed mounting of pivot has the second connecting rod, the horizontal fixed welding of lower extreme of second connecting rod has the supporting seat, one side fixed mounting that first dead lever lower extreme is close to the pivot has the slider. The utility model discloses a buffer block on the supporting seat is convenient for reduce the vibration that centrifugal fan work produced through the compression buffer block, through the spring on the spacing post, is convenient for further cushion the energy of vibration through compression spring, and very big reduction centrifugal fan work produces's vibration, and is comparatively practical, is fit for extensively promoting and using.

Description

Centrifugal fan supporting seat with high stability

Technical Field

The utility model relates to a centrifugal fan technical field specifically is a strong centrifugal fan supporting seat of stability.

Background

When the fan works, airflow axially enters the blade space from the fan, and then rotates along with the impeller under the driving of the impeller; on the other hand, a fan which increases energy by inertia, leaves the impeller in the radial direction, and applies work by the generated centrifugal force is called a centrifugal fan.

In implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: the existing centrifugal fan can vibrate in the running process, so that the stability is poor, the service life of the centrifugal fan is greatly influenced, and therefore the centrifugal fan supporting seat with strong stability is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strong centrifugal fan supporting seat of stability has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal fan supporting seat with strong stability comprises a supporting plate, a first fixing rod and a limiting column;

the centrifugal fan comprises a supporting plate, a centrifugal fan body, a first connecting rod, a rotating shaft, a second connecting rod, a supporting seat, a sliding block and a second fixing rod, wherein the centrifugal fan body is fixedly welded in the middle of the upper end of the supporting plate, the first connecting rod is fixedly welded on the left side and the right side of the lower end of the supporting plate, the rotating shaft is fixedly connected with the lower end of the first connecting rod, the second connecting rod is fixedly installed at the lower end of the rotating shaft, the supporting seat is horizontally and fixedly welded at the lower end of the second;

the spout has been seted up to one side that the pivot was kept away from to the second dead lever, the lateral wall cover of spacing post is equipped with the spring, it has rubber buffer block to glue at supporting seat upper end middle part, rubber buffer block is rectangle, the installation piece has all been welded to the left and right sides of supporting seat, the mounting hole has been seted up at installation piece middle part.

As a preferred embodiment of the present invention, the length of the first connecting rod is the same as that of the second connecting rod.

As an preferable embodiment of the present invention, the size of the slider is identical to the sliding groove, and the slider is slidably connected to the sliding groove.

As an optimal implementation manner of the present invention, the surface of the supporting plate, the first connecting rod, the rotating shaft, the second connecting rod, the supporting seat, the first fixing rod, the second fixing rod, the sliding block and the mounting block is coated with an anti-corrosive paint.

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

the utility model discloses a buffer block on the supporting seat, be convenient for reduce the vibration that centrifugal fan work produced through compression buffer block, through the spring on the spacing post, be convenient for further cushion the energy of vibration through compression spring, very big reduction centrifugal fan work produces the vibration, pivot and the epaxial second connecting rod of pivot on the head rod, be convenient for through the first connecting rod, pivot and second connecting rod cooperation, thereby improve the stability between backup pad and the supporting seat, through the mounting hole on the installation piece, be convenient for install the supporting seat through the mounting hole, thereby improve the stability of supporting seat, avoid during operation supporting seat to take place the skew, be favorable to more practical centrifugal fan supporting seat that uses a stability is strong.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a centrifugal fan support seat with strong stability of the present invention;

fig. 2 is the utility model relates to a strong centrifugal fan supporting seat's of stability a department local enlarged structure schematic diagram.

In the figure: 1. backup pad, 2, centrifugal fan body, 3, head rod, 4, pivot, 5, second connecting rod, 6, supporting seat, 7, first dead lever, 8, second dead lever, 9, spout, 10, slider, 11, spacing post, 12, spring, 13, rubber buffer block, 14, installation piece, 15, mounting hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a centrifugal fan supporting seat with strong stability comprises a supporting plate 1, a first fixing rod 7 and a limiting column 11;

the centrifugal fan comprises a supporting plate 1, a centrifugal fan body 2, a first connecting rod 3, a rotating shaft 4, a second connecting rod 5, a supporting seat 6, a sliding block 10 and second fixing rods 8, wherein the centrifugal fan body 2 is fixedly welded in the middle of the upper end of the supporting plate 1, the first connecting rod 3 is fixedly welded on the left side and the right side of the lower end of the supporting plate 1, the rotating shaft 4 is fixedly connected with the lower end of the first connecting rod 3, the second connecting rod 5 is fixedly installed at the lower end of the rotating shaft 4, the supporting seat 6 is horizontally and fixedly welded at the lower end of the;

spout 9 has been seted up to one side that pivot 4 was kept away from to second dead lever 8, the lateral wall cover of spacing post 11 is equipped with

spring

12, 6 upper end middle parts of supporting seat are glued and are glutinous rubber buffer block 13, rubber buffer block 13 is rectangle, installation piece 14 has all been welded to the left and right sides of supporting seat 6, mounting hole 15 has been seted up at installation piece 14 middle part.

Referring to fig. 1 and 2, in the embodiment, the buffer block 13 on the supporting seat 6 is used to reduce the vibration generated by the centrifugal fan by compressing the buffer block 13, the spring 12 on the limit post 11 is convenient for further buffering the vibration energy through the compression spring 12, greatly reducing the vibration generated by the work of the centrifugal fan, through the rotating shaft 4 on the first connecting rod 3 and the second connecting rod 5 on the rotating shaft 4, the first connecting rod 3, the rotating shaft 4 and the second connecting rod 5 are convenient to be matched, thereby improving the stability between the supporting plate 1 and the supporting seat 6, facilitating the installation of the supporting seat 6 through the installation hole 15 on the installation block 14, thereby improve the stability of supporting seat 6, avoid during operation supporting seat 6 to take place the skew, be favorable to more practical use a strong centrifugal fan supporting seat of stability.

Wherein, the length of the first connecting rod 3 is the same as that of the second connecting rod 5.

The size of the sliding block 10 is matched with that of the sliding groove 9, and the sliding block 10 is in sliding connection with the sliding groove 9.

The surface of the supporting plate 1, the first connecting rod 3, the rotating shaft 4, the second connecting rod 5, the supporting seat 6, the first fixing rod 7, the second fixing rod 8, the sliding block 10 and the mounting block 14 are all sprayed with anticorrosive paint.

The theory of operation, through buffer block 13 on the supporting seat 6, be convenient for reduce the vibration that centrifugal fan work produced through compression buffer block 13, through spring 12 on spacing post 11, be convenient for further cushion the energy of vibration through compression spring 12, the vibration that very big reduction centrifugal fan work produced, through pivot 4 on the head rod 3 and the second connecting rod 5 on the pivot 4, be convenient for through head rod 3, pivot 4 and the cooperation of second connecting rod 5, thereby improve the stability between backup pad 1 and the supporting seat 6, through mounting hole 15 on the mounting block 14, be convenient for install supporting seat 6 through mounting hole 15, thereby improve the stability of supporting seat 6, avoid during operation supporting seat 6 to take place the skew.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A centrifugal fan supporting seat with strong stability is characterized by comprising a supporting plate (1), a first fixing rod (7) and a limiting column (11);

the centrifugal fan is characterized in that a centrifugal fan body (2) is fixedly welded in the middle of the upper end of the supporting plate (1), first connecting rods (3) are fixedly welded on the left side and the right side of the lower end of the supporting plate (1), a rotating shaft (4) is fixedly connected to the lower end of each first connecting rod (3), a second connecting rod (5) is fixedly installed at the lower end of each rotating shaft (4), a supporting seat (6) is horizontally and fixedly welded at the lower end of each second connecting rod (5), a sliding block (10) is fixedly installed on one side, close to the rotating shaft (4), of the lower end of each first fixing rod (7), and second fixing rods (8) are fixedly welded on the left;

spout (9) have been seted up to one side that pivot (4) were kept away from in second dead lever (8), the lateral wall cover of spacing post (11) is equipped with spring (12), supporting seat (6) upper end middle part is glued and is glutinous rubber buffer block (13), rubber buffer block (13) are rectangle, installation piece (14) have all been welded to the left and right sides of supporting seat (6), mounting hole (15) have been seted up at installation piece (14) middle part.

2. The strong centrifugal fan supporting seat of stability of claim 1, characterized in that: the length of the first connecting rod (3) is the same as that of the second connecting rod (5).

3. The strong centrifugal fan supporting seat of stability of claim 1, characterized in that: the size of the sliding block (10) is matched with the sliding groove (9), and the sliding block (10) is in sliding connection with the sliding groove (9).

4. The strong centrifugal fan supporting seat of stability of claim 1, characterized in that: anticorrosive paint is sprayed on the surfaces of the supporting plate (1), the first connecting rod (3), the rotating shaft (4), the second connecting rod (5), the supporting seat (6), the first fixing rod (7), the second fixing rod (8), the sliding block (10) and the mounting block (14).