CN216278605U - Vibration reduction fixing frame and axial flow fan - Google Patents
Vibration reduction fixing frame and axial flow fan Download PDFInfo
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- CN216278605U CN216278605U CN202123045794.8U CN202123045794U CN216278605U CN 216278605 U CN216278605 U CN 216278605U CN 202123045794 U CN202123045794 U CN 202123045794U CN 216278605 U CN216278605 U CN 216278605U
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Abstract
The application relates to the field of axial flow fans, in particular to a vibration reduction fixing frame which is used for carrying out vibration reduction installation on a power part and comprises a frame body and a plurality of groups of vibration reduction parts; the frame body surrounds the outer periphery of the power part; the multiple groups of vibration reduction pieces are evenly arranged on the frame body along the outer periphery of the power piece so as to install the power piece on the frame body in a vibration reduction mode. Still relate to an axial fan, including aforementioned damping mount, the power spare is the dryer. The noise that produces when power spare such as dryer in the reducible installation of this application moves is favorable to axial fan's long-time steady operation. The vibration reduction fixing frame has simple structure and low manufacturing and transportation cost.
Description
Technical Field
The application relates to the field of axial flow fans, in particular to a vibration reduction fixing frame and an axial flow fan.
Background
The trouble-free axial flow fan can also produce the vibration when the operation, and the device that the vibration was passed to fixed fan by the dryer of fan produces the noise, and the intensity that still can influence fan overall structure has lasted for a long time, produces not hard up formation potential safety hazard.
The existing axial flow fan generally installs the axial flow fan on the vibration damping base to reduce the noise generated by the axial flow fan and buffer the vibration of the axial flow fan, and a vibration damping block is arranged between the upper side of the axial flow fan and the vibration damping base.
The existing vibration reduction base buffers the vibration of the axial flow fan in the vertical direction, but has no buffering effect on other directions except the vertical direction, the vibration reduction and noise reduction effects are poor, and the part to be improved exists.
SUMMERY OF THE UTILITY MODEL
In order to improve axial fan's damping effect, this application provides a damping mount and axial fan.
The application provides a damping mount adopts following technical scheme:
a vibration reduction fixing frame is used for vibration reduction installation of a power part and comprises a frame body and a plurality of groups of vibration reduction parts; the frame body surrounds the outer periphery of the power part; the multiple groups of vibration reduction pieces are evenly arranged on the frame body along the outer periphery of the power piece so as to install the power piece on the frame body in a vibration reduction mode.
Optionally, the frame body comprises two frames, and each frame surrounds the outer periphery of the power member.
Optionally, the frame body further comprises a connecting rod, and the connecting rod is fixedly connected with the two frames so that the frame body is in a cuboid shape; each group of vibration reduction pieces comprise two vibration reduction blocks, the two vibration reduction blocks are arranged on the two frames respectively and are opposite to each other along the axial direction of the connecting rod, and the power piece is abutted to each vibration reduction block.
Optionally, the vibration damping block is detachably connected with the frame body.
Optionally, the vibration reduction block is connected with the frame body through a bolt, and a mounting hole for the bolt to pass through is formed in the vibration reduction block.
Optionally, each damping block is provided with a first arc-shaped groove, and the power part is embedded into the first arc-shaped groove.
Optionally, a plurality of second arc-shaped grooves are formed in the frame body, and the power part is embedded into the second arc-shaped grooves.
Optionally, the damping mass comprises a damping mass made of an elastic material.
Optionally, the first arc-shaped grooves correspond to the second arc-shaped grooves one by one, and the power part compresses the vibration reduction block and then is embedded into the corresponding second arc-shaped grooves.
Based on the above-mentioned design, this application still provides an axial fan, including above-mentioned damping mount, the power part is the dryer.
To sum up, through encircleing the power spare in the support body, the power spare with install the damping piece butt that elastic material made on the support body, the vibration that the buffering power spare during operation produced has reduced the whole noise that produces of axial fan, has reduced the damage of axial fan overall structure intensity of vibration when axial fan long-time operation, has reduced axial fan and has leaded to each part to connect not hard up potential safety hazard because of the vibration. And the vibration reduction fixing frame has compact structure, lower manufacturing cost and processing difficulty, convenient logistics transportation and contribution to saving the transportation cost.
Drawings
FIG. 1 is an isometric view of an embodiment of the present application for embodying the overall structure of a vibration-reducing mount;
FIG. 2 is a schematic diagram of an embodiment of the present application for illustrating the arrangement of the damper blocks;
FIG. 3 is a side view of an embodiment of the present application for embodying a vibration-reducing mount structure;
FIG. 4 is an isometric view of an embodiment of the present application for embodying a vibration damping block structure;
FIG. 5 is a schematic diagram of a damping block structure according to an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of an embodiment of the present application for embodying a mounting block structure;
fig. 7 is a schematic diagram for showing that the air duct is mounted on the vibration reduction fixing frame according to the embodiment of the application.
Reference numerals: 1. a frame body; 11. a frame; 111. fixing the rod; 12. a connecting rod; 13. a second arc-shaped slot; 2. a vibration damping member; 21. a vibration damping block; 211. mounting holes; 212. a first arc-shaped slot; 4. an air duct.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of the present invention, do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses a vibration reduction fixing frame.
Referring to fig. 1, the vibration reduction fixing frame is used for vibration reduction installation of a power part and comprises a frame body 1 and a plurality of groups of vibration reduction parts 2; the frame body 1 surrounds the outer periphery of the power part; the multiple groups of vibration reduction pieces 2 are equally arranged on the frame body 1 along the outer periphery of the power piece so as to mount the power piece on the frame body 1 in a vibration reduction manner.
In application, the frame body 1 can be any shape, and the shape of the frame body 1 is mainly determined according to the shape of the power member to be installed and the requirement of the space for installing the frame body 1. The direction of the vibration that power spare during operation produced is not along a certain fixed direction, is surrounded by support body 1 when power spare, and when multiunit damping piece 2 evenly arranged, multiunit damping piece 2 can be in the vibration of a plurality of direction buffering power spare, compares with current damping base, and the damping effect is better, more is favorable to the even running of power spare.
Specifically, the frame body 1 includes two frames 11, and each frame 11 surrounds an outer periphery of the power member.
The single frame 11 surrounds the outer periphery of power spare, and is not good to the damping effect of power spare, and two frames 11 surround the outer periphery of power spare, and the damping effect is better to the installation of power spare is more firm.
Referring to fig. 1 to 3, the frame body 1 further includes a connecting rod 12, and the connecting rod 12 is fixedly connected to the two frames 11, so that the frame body 1 is in a rectangular shape; each group of vibration reducing pieces 2 comprises two vibration reducing blocks 21, the two vibration reducing blocks 21 are respectively arranged on the two frames 11 and are opposite to each other along the axial direction of the connecting rod 12, and the power piece is abutted against each vibration reducing block 21.
Specifically, with continued reference to fig. 1 to 3, the two frames 11 are identical square frames 11 surrounded by four fixing rods 111, the two frames 11 are disposed oppositely, and one connecting rod 12 is connected between every two opposite corners of the two frames 11. The number of the damping blocks 21 depends on the shape of the power member, and since most of the power members are rotating machines and the cross section of the housing is circular, the number of the damping members 2 in this embodiment is four, that is, the number of the damping blocks 21 is eight. Four damping blocks 21 are mounted on one side of each frame 11 opposite to the other frame 11, and the four damping blocks 21 are respectively centrally disposed on four fixing rods 111 constituting the frame 11.
For convenience of manufacture and cost reduction, the four fixing rods 111 forming the frame 11 are welded and fixed, and the connecting rod 12 and the frame 11 are also welded and fixed.
Referring to fig. 4 to 6, the vibration damping block 21 is bolted to the frame body 1, and a mounting hole 211 for a bolt to pass through is formed in the vibration damping block 21.
Specifically, the damper block 21 has a rectangular parallelepiped shape, the longitudinal direction of the damper block 21 is parallel to the longitudinal direction of the fixing rod 111, and the axis of the mounting hole 211 is parallel to the axis of the connecting rod 12. The number of the mounting holes 211 can be increased or decreased according to the size of the damper block 21, and referring to the figure, the length of the damper block 21 is one third of the length of the fixing rod 111 in the present embodiment, the number of the mounting holes 211 is two, and the two mounting holes 211 are symmetrically distributed on the damper block 21.
Referring to fig. 4 to 6, each of the damping blocks 21 is provided with a first arc-shaped groove 212, and the power member is embedded in the first arc-shaped groove 212.
More specifically, the connecting lines of the first arc-shaped grooves 212 of the four damper blocks 21 arranged on the same frame 11 form a circle to surround the power member having a circular cross section.
A plurality of second arc-shaped grooves 13 are formed in the frame body 1, and the power part is embedded into the second arc-shaped grooves 13.
Referring to fig. 2, the number of the second arc-shaped slots 13 on each frame 11 is four, the four second arc-shaped slots 13 are respectively and centrally distributed on the four fixing rods 111 forming the frame 11, and the opening directions of the second arc-shaped slots 13 and the first arc-shaped slots 212 adjacent to the second arc-shaped slots 13 are the same.
In order to obtain a good vibration reduction effect, the vibration reduction block 21 is made of a soft material, and in the embodiment, the vibration reduction block 21 is made of rubber, so that the elasticity of the rubber material is good, the vibration reduction block is durable, the vibration reduction effect of the vibration reduction block 21 is improved, and the long-term stable operation of the power part is facilitated.
When the damper mass 21 is made of an elastic material, it is necessary to apply pressure to the damper mass 21 by the dynamic element and suppress vibration of the dynamic element by a reaction force of the damper mass 21 to the dynamic element. Therefore, the bottom wall of the first arc-shaped groove 212 protrudes out of the bottom wall of the second arc-shaped groove 13, and the dynamic component compresses the damping block 21 and then is embedded into the corresponding second arc-shaped groove 13.
In other embodiments of this application, a plurality of support bodies 1 establish ties into one row along self length direction, pass through the bolt fastening between two adjacent support bodies 1, can make a plurality of power parts link into a row, consequently the damping mount is to the better adaptability of installing of different quantity power parts.
The implementation principle of the vibration reduction fixing frame is that the power part is surrounded in the frame body 1, the power part is abutted to the vibration reduction block 21 made of elastic materials and arranged on the frame body 1, vibration generated when the power part works is buffered, noise generated by the whole axial flow fan is reduced, damage of vibration to the whole structural strength of the axial flow fan when the axial flow fan works for a long time is reduced, and potential safety hazards that all parts of the axial flow fan are connected and loosened due to vibration are reduced. And the vibration reduction fixing frame has compact structure, lower manufacturing cost and processing difficulty, convenient logistics transportation and contribution to saving the transportation cost.
The application still discloses an axial fan, including above-mentioned damping mount, the power spare is dryer 4, and on axial fan motor's vibration conduction arrived dryer 4 promptly, lead to the vibration of dryer 4.
Specifically, referring to fig. 1 and 7, when the air duct 4 is mounted on the vibration reduction fixing frame, the periphery of the air duct 4 abuts against the eight vibration reduction blocks 21, and after the air duct 4 compresses the vibration reduction blocks 21, the periphery of the air duct 4 is embedded into the first arc-shaped groove 212 and the second arc-shaped groove 13, so that the vibration of the air duct 4 in each direction is buffered.
The implementation principle of the axial flow fan is as follows: through enclosing axial fan's dryer 4 in support body 1, the damping piece 21 butt that dryer 4 and the elastic material of installing on support body 1 made buffers the vibration that axial fan during operation produced, has reduced the whole noise that produces of axial fan, has reduced the damage of vibration to axial fan overall structure intensity when axial fan long-time operation, has reduced axial fan and has leaded to each partial not hard up potential safety hazard of connecting because of the vibration. And the vibration reduction fixing frame has a simple structure, and the axial flow fan can be simply and conveniently installed in a vibration reduction mode.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. The utility model provides a damping mount for carry out the damping installation to power spare, its characterized in that: the vibration reduction fixing frame comprises a frame body (1) and a plurality of groups of vibration reduction pieces (2);
the frame body (1) surrounds the outer periphery of the power part;
the multiple groups of vibration reduction pieces (2) are equally arranged on the frame body (1) along the outer periphery of the power piece so as to mount the power piece on the frame body (1) in a vibration reduction manner.
2. The vibration-reducing mount of claim 1, wherein: the frame body (1) comprises two frames (11), and each frame (11) surrounds the outer periphery of the power part.
3. The vibration-reducing mount of claim 2, wherein: the frame body (1) further comprises a connecting rod (12), and the connecting rod (12) is fixedly connected with the two frames (11) so that the frame body (1) is in a cuboid shape;
each group of vibration reduction pieces (2) comprises two vibration reduction blocks (21), the two vibration reduction blocks (21) are respectively arranged on the two frames (11) and are axially opposite along the connecting rod (12), and the power piece is abutted against each vibration reduction block (21).
4. The vibration-reducing mount of claim 3, wherein: the vibration reduction block (21) is detachably connected with the frame body (1).
5. The vibration-reducing mount of claim 4 wherein: the vibration reduction block (21) is connected with the frame body (1) through a bolt, and a mounting hole (211) for a bolt to pass through is formed in the vibration reduction block (21).
6. The vibration-reducing mount of claim 3, wherein: each vibration reduction block (21) is provided with a first arc-shaped groove (212), and the power part is embedded into the first arc-shaped groove (212).
7. The vibration-reducing mount of claim 6 wherein: a plurality of second arc-shaped grooves (13) are formed in the frame body (1), and the power part is embedded into the second arc-shaped grooves (13).
8. The vibration-reducing mount of claim 7 wherein: the damping mass (21) comprises a damping mass (21) made of an elastic material.
9. The vibration-reducing mount of claim 8, wherein: the first arc-shaped grooves (212) correspond to the second arc-shaped grooves (13) one by one, and the power parts are embedded into the corresponding second arc-shaped grooves (13) after compressing the vibration reduction blocks (21).
10. The utility model provides an axial fan which characterized in that: comprising a vibration-damping mount according to any one of claims 1 to 9, the power element being a wind tunnel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123045794.8U CN216278605U (en) | 2021-12-06 | 2021-12-06 | Vibration reduction fixing frame and axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123045794.8U CN216278605U (en) | 2021-12-06 | 2021-12-06 | Vibration reduction fixing frame and axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216278605U true CN216278605U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123045794.8U Active CN216278605U (en) | 2021-12-06 | 2021-12-06 | Vibration reduction fixing frame and axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216278605U (en) |
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2021
- 2021-12-06 CN CN202123045794.8U patent/CN216278605U/en active Active
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