CN213808175U - Vibration/noise reduction support for fan - Google Patents
Vibration/noise reduction support for fan Download PDFInfo
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- CN213808175U CN213808175U CN202022979667.4U CN202022979667U CN213808175U CN 213808175 U CN213808175 U CN 213808175U CN 202022979667 U CN202022979667 U CN 202022979667U CN 213808175 U CN213808175 U CN 213808175U
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- fan
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- spring
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Abstract
The utility model discloses a vibration and noise reduction support for a fan, which belongs to the technical field of fan supports and comprises a support unit and a fan fixing clamp, wherein the fan fixing clamp is arranged on the support unit, the support unit comprises a C-shaped channel steel base, two vertical connecting rods and a connecting assembly, the bottom of each vertical connecting rod is connected with the C-shaped channel steel base through the connecting assembly, the connecting assembly comprises a pressure spring, a spring top cover, a top cover rod and a shell, the spring top cover and the pressure spring are arranged in the shell, the spring top cover is connected with the pressure spring, the top cover rod is arranged on the central axis of the pressure spring, the top end of the top cover rod is fixedly connected with the spring top cover, the top cover rod penetrates through the shell and is connected with the C-shaped channel steel base, the shell with vertical connecting rod is connected, through ball bearing, coupling assembling and rubber layer, realizes vibration/noise reduction's effect.
Description
Technical Field
The utility model relates to a fan support technical field especially relates to a vibration/noise reduction support for fan.
Background
Highway tunnel, various needs ventilation system that generally need in the inner space of circulation of air such as large-scale underground shopping mall and mill, set up a plurality of air pipe, there is circular fan to send into the outside air in the ventilation pipe, and from the air outlet blowout, continuously change the air, however, circular fan's conventional fixed mode generally is at a plurality of channel-section steels of circular fan's peripheral welding, it is fixed with the periphery again after angle bar etc., it is inefficient, complex operation, the auxiliary equipment that needs to be equipped with during the installation is also many, and hardly adjust circular fan's position during the installation, will destroy whole support when the fan needs the maintenance to dismantle, it is very inconvenient.
And current fan installing support can shake along with the vibrations of motor when the fan operation, produces the resonance phenomenon, sends the noise, and fan installing support generally is through the screw fixation on the ceiling, can gradually loosen along with shaking the support and being connected with the wall body, leads to fan installing support to drop easily, and the connection position of support damages easily, can not satisfy people's operation requirement.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a vibration/noise reduction support for fan to solve traditional fan support mounting difficulty, fan support shakes along with fan work moreover, produces the noise, and the support drops from on the wall easily, can not satisfy the technical problem of people's needs.
The embodiment of the utility model provides an adopt following technical scheme: including support unit and fan fixation clamp, the fan fixation clamp is installed on the support unit, the support unit includes C type channel-section steel base, vertical connecting rod and coupling assembling, vertical connecting rod is equipped with two, the bottom of vertical connecting rod with C type channel-section steel base passes through coupling assembling is connected, coupling assembling includes pressure spring, spring top cap, top cap pole and shell, the spring top cap with pressure spring all locates in the shell, the spring top cap with pressure spring connects, the top cap pole is located on pressure spring's the center axis, the top cap pole the top with spring top cap fixed connection, the top cap pole passes the shell and with C type channel-section steel base passes through the nut and connects, the shell with vertical connecting rod connects.
Furthermore, a ball bearing is arranged between the shell and the vertical connecting rod.
Further, the bottom of fan fixation clamp is equipped with the slider, the slider holds in the groove of C type channel-section steel base, the slider with the top of fan fixation clamp all is equipped with the through-hole.
Furthermore, a rubber layer is arranged on the inner side of the fan fixing clamp.
Further, the support unit is provided with two.
Furthermore, the bottom surface of the C-shaped channel steel base is provided with an installation through hole.
The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:
one of which, the embodiment of the utility model provides a be equipped with coupling assembling between C type channel-section steel base and vertical connecting rod, when fan work takes place vibrations, C type channel-section steel base is driven down to move by the fan, can make the top cap pole take spring top cap down to move, spring top cap descends and makes pressure spring compress downwards, offset the decurrent power of fan, directly compare with C type channel-section steel base with vertical connecting rod, the power of transmitting on the vertical connecting rod is offset by pressure spring, vibrations through reducing the support, thereby the realization has reduced the noise of fan working process, it can be along with fan work vibrations to have solved traditional fan support, the noise production, the support drops from the wall easily, can not satisfy the technical problem of people's needs.
And secondly, the embodiment of the utility model provides a can be at the gliding fan fixation clamp of C type channel-section steel base through setting up to set up mounting hole at C type channel-section steel base and make things convenient for the fan to be connected with C type channel-section steel base, make the fan installation simple with dismantle, and make the support be applicable to not unidimensional fan, solved traditional fan support mounting difficulty and can't adjust the technical problem of fan position.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 is a schematic structural view of a C-shaped channel steel base and a fan fixing clamp of the present invention;
FIG. 5 is a schematic structural view of the ball bearing and the connecting assembly of the present invention;
fig. 6 is a cross-sectional view of the middle ball bearing of the present invention.
Reference numerals
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
The embodiment of the utility model provides a vibration/noise reduction support for fan, including support unit 1 and fan fixation clamp 2, fan fixation clamp 2 is installed on support unit 1, support unit 1 includes C type channel steel base 11, vertical connecting rod 12 and coupling assembling 13, vertical connecting rod 12 is equipped with two, the bottom of vertical connecting rod 12 with C type channel steel base 11 passes through coupling assembling 13 and is connected, coupling assembling 13 includes pressure spring 131, spring top cap 132, top cap pole 133 and shell 134, spring top cap 132 with pressure spring 131 all locates in shell 134, spring top cap 132 with pressure spring 131 is connected, top cap pole 133 is located on the central axis of pressure spring 131, the top end of top cap pole 133 with spring top cap 132 fixed connection, top cap pole 133 pass through shell 134 and pass through the nut with C type channel steel base 11 and be connected, shell 134 with vertical connecting rod 12 is connected, fixes the bottom of vertical connecting rod 12 on the ceiling, and C type channel-section steel base 11 is arranged in to the fan, when fan work takes place vibrations, C type channel-section steel base 11 is driven down to be removed by the fan, can make top cap 133 take spring top cap 132 to move down, make compression spring 131 compress downwards, offset the decurrent power of fan, directly compare with vertical connecting rod 12 with C type channel-section steel base 11, the power of transmitting on vertical connecting rod 12 is offset by compression spring 131, the vibrations of support have been reduced, thereby the noise has been reduced.
Preferably, be equipped with ball bearing 3 between shell 134 with vertical connecting rod 12, shell 134 with vertical connecting rod 12 passes through ball bearing 3 connects, can produce the ascending vibrations in different directions when the fan work, connects through ball bearing 3 and makes C type channel steel base 11 can rotate along with the vibrations direction of fan, offsets the ascending vibrations power of each direction.
Preferably, the bottom of fan fixation clamp 2 is equipped with slider 21, slider 21 holds in the groove of C type channel-section steel base 11, slider 21 can slide in C type channel-section steel base 11 for fan fixation clamp 2 is applicable to not unidimensional fan, and makes the fan installation on fan fixation clamp 2 with dismantle convenient simple, slider 21 with the top of fan fixation clamp 2 all is equipped with the through-hole, after fan fixation clamp 2 cliies the fan, can use the screw rod to pass the through-hole and use the nut fixed.
Preferably, the inner side of the fan fixing clip 2 is provided with a rubber layer 22 for offsetting the vibration generated when the fan works and absorbing the generated noise.
Preferably, the support unit 1 is provided with two support units, so that the fan is more stable when placed on the C-shaped channel steel base 11.
Preferably, the bottom surface of the C-shaped channel steel base 11 is provided with a mounting through hole 111, so that the fan can be conveniently mounted through the mounting through hole 111 and the nut of the C-shaped channel steel base 11.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a vibration/noise reduction support for fan which characterized in that includes: support unit (1) and fan fixation clamp (2), fan fixation clamp (2) are installed on support unit (1), support unit (1) includes C type channel-section steel base (11), vertical connecting rod (12) and coupling assembling (13), vertical connecting rod (12) are equipped with two, the bottom of vertical connecting rod (12) with C type channel-section steel base (11) is connected through coupling assembling (13), coupling assembling (13) include pressure spring (131), spring top cap (132), top cap pole (133) and shell (134), spring top cap (132) with pressure spring (131) all locate in shell (134), spring top cap (132) with pressure spring (131) are connected, top cap pole (133) are located on the center axis of pressure spring (131), the top of top cap pole (133) with spring top cap (132) fixed connection, the top cover rod (133) penetrates through the shell (134) and is connected with the C-shaped channel steel base (11) through a nut, and the shell (134) is connected with the vertical connecting rod (12).
2. The support of claim 1, characterized in that a ball bearing (3) is arranged between the housing (134) and the vertical connecting rod (12).
3. The support of claim 1, characterized in that a sliding block (21) is disposed at the bottom of the fan fixing clip (2), the sliding block (21) is accommodated in the groove of the C-shaped channel steel base (11), and through holes are disposed at the tops of the sliding block (21) and the fan fixing clip (2).
4. The support of claim 1, characterized in that the inner side of the fan fixing clip (2) is provided with a rubber layer (22).
5. The wind turbine vibration/noise reduction support according to claim 1, wherein there are two support units (1).
6. The vibration and noise reduction support for the fan is characterized in that a mounting through hole (111) is formed in the bottom surface of the C-shaped channel steel base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979667.4U CN213808175U (en) | 2020-12-08 | 2020-12-08 | Vibration/noise reduction support for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979667.4U CN213808175U (en) | 2020-12-08 | 2020-12-08 | Vibration/noise reduction support for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213808175U true CN213808175U (en) | 2021-07-27 |
Family
ID=76945907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022979667.4U Active CN213808175U (en) | 2020-12-08 | 2020-12-08 | Vibration/noise reduction support for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213808175U (en) |
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2020
- 2020-12-08 CN CN202022979667.4U patent/CN213808175U/en active Active
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