CN211202353U

CN211202353U - Formula fan takes precautions against earthquakes

Info

Publication number: CN211202353U
Application number: CN201921780939.9U
Authority: CN
Inventors: 霍保辉
Original assignee: Foshan Nanhai Sanbao Electrical Equipment Co ltd
Current assignee: Foshan Nanhai Sanbao Electrical Equipment Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-07
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a shockproof fan, which comprises a fan body and a shockproof mechanism, wherein the shockproof mechanism comprises a pre-buried beam, a plurality of elastic components and a support, one ends of the elastic components are fixedly connected with the bottom end of the support, the other ends of the elastic components are fixed with the pre-buried beam, and the pre-buried beam is pre-buried in concrete; the fan body is fixed on the support. The utility model discloses a shockproof formula fan, it is through shockproof mechanism and ground installation, can take precautions against earthquakes, reduces not hard up condition.

Description

Formula fan takes precautions against earthquakes

Technical Field

The utility model relates to a fan technical field especially relates to a formula fan takes precautions against earthquakes.

Background

At present, a fan generally drives an impeller to rotate by a motor, and the impeller rotates to drive air to flow, so that wind is formed. The existing fan body structure is directly fixed on the ground through screws or fixed in a welding mode. During the operation of the fan, because the wind power is large, the general fan body can have certain impact force on the ground under the self wind power operation to generate vibration, so that the screw loosening can be caused for a long time, or the welding structure loosening needs to be manually fastened again.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a shockproof fan, which is installed on the ground through a shockproof mechanism and can prevent shock and reduce the loosening condition.

The purpose of the utility model is realized by adopting the following technical scheme:

a shockproof fan comprises a fan body and a shockproof mechanism, wherein the shockproof mechanism comprises an embedded beam, a plurality of elastic components and a support, one end of each elastic component is fixedly connected to the bottom end of the support, the other end of each elastic component is fixed with the embedded beam, and the embedded beam is embedded into concrete; the fan body is fixed on the support.

Preferably, an embedded groove is formed in the embedded beam, and concrete is filled in the embedded groove.

Preferably, a first rubber plate is clamped between the elastic component and the bottom end of the support, and a second rubber plate is clamped between the elastic component and the embedded beam.

Preferably, the fan body includes motor, ventilation pipe and impeller, the ventilation pipe passes through the supporting component rigid coupling on the support, the impeller pin joint is in the ventilation pipe, the organism rigid coupling of motor is on the support, the pivot of motor passes through drive mechanism and impeller synchronous hookup.

Preferably, the support assembly comprises a fixed seat and two fixed beams, and the two fixed beams are respectively connected to two sides of the fixed seat through connecting arms; the bottom end of the middle section of the ventilation pipe is fixed on the fixed seat, and two ends of the ventilation pipe are fixed with the two fixed beams respectively.

Preferably, a sound absorption cotton layer is fixed in the ventilation pipe.

Preferably, the transmission mechanism comprises two synchronous wheels and a synchronous belt, wherein one synchronous wheel is fixed with a rotating shaft of the motor; the other synchronous wheel is synchronously coupled with the impeller; the synchronous belt is synchronously wound outside the two synchronous wheels.

Compared with the prior art, the beneficial effects of the utility model reside in that: its fan organism is installed on the support, and the support passes through pre-buried roof beam and ground concrete fixed connection, and is equipped with a plurality of elastomeric element between support and the pre-buried roof beam, so, when fan organism operation, the impact force to the support production can be slowed down by a plurality of elastomeric element, prevents that the fan organism from directly striking and the condition that mounting structure pine takes off appears to the support. And the pre-buried roof beam is pre-buried in ground muddy earth, but stable mounting structure.

Drawings

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

FIG. 2 is a schematic structural view of the shockproof mechanism of the present invention;

fig. 3 is a schematic structural diagram of the support assembly of the present invention.

In the figure: 10. a blower body; 11. a motor; 12. a vent pipe; 13. a support assembly; 131. A fixed seat; 132. a fixed beam; 133. a connecting arm; 14. a synchronous belt; 15. a synchronizing wheel; 20. a shock-proof mechanism; 21. a support; 22. an elastic member; 23. pre-burying a beam; 231. pre-burying a groove; 24. a first rubber sheet; 25. a second rubber sheet.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, 2 and 3, the anti-vibration fan includes a fan body 10 and an anti-vibration mechanism 20, wherein the anti-vibration mechanism 20 includes an embedded beam 23, a plurality of elastic members 22 and a support 21, one end of each of the plurality of elastic members 22 is fixedly connected to the bottom end of the support 21, the other end of each of the plurality of elastic members 22 is fixed to the embedded beam 23, and the embedded beam 23 can be embedded in concrete. In addition, the blower body 10 is fixed to the mount 21.

On the basis of the structure, use the utility model discloses a during shockproof formula fan, can with pre-buried roof beam 23 as for ground, with concrete pouring to pre-buried roof beam 23 on, pre-buried roof beam 23 alright pre-buried to inside after the concrete drying. And fan organism 10 installs on support 21, and support 21 is equipped with a plurality of elastomeric element 22 through pre-buried roof beam 23 and ground concrete fixed connection between support 21 and pre-buried roof beam 23 simultaneously, so, when fan organism 10 operation, the impact force to support 21 production can be slowed down by a plurality of elastomeric element 22, prevents that fan organism 10 from directly striking and the condition that mounting structure pine takes off appears to support 21. And the embedded beam 23 is embedded in the ground concrete, so that the structure can be stably installed.

Specifically, the embedded beam may be provided with an embedded groove 231 therein, and the embedded groove 231 is filled with concrete, that is, when concrete is poured, the embedded groove 231 is also filled with concrete, so that the contact area between the concrete and the embedded beam 23 is increased, and the mounting structure of the embedded beam 23 is more stable.

Preferably, still can press from both sides between the bottom of elastic component 22 and support 21 and hold first rubber slab 24, press from both sides simultaneously and hold second rubber slab 25 between elastic component 22 and pre-buried roof beam 23, that is to say, elastic component 22 and support 21 between can support the linking through first rubber slab 24, increase the support area between elastic component 22 and the support 21, it is same, support the linking through second rubber slab 25 between elastic component 22 and the pre-buried roof beam 23, can increase the support area between elastic component 22 and the pre-buried roof beam 23 equally, on the one hand, can make mounting structure more stable, on the other hand, link up through the rubber slab, can further play the cushioning effect.

Of course, the mount 21, the first rubber plate 24, and the elastic member 22 may be fixedly connected by bolts, and similarly, the elastic member 22, the second rubber plate 25, and the embedded beam 23 may be fixedly connected by bolts. In addition, the elastic member 22 may be implemented as a disc spring in the prior art.

Preferably, in this embodiment, the blower body 10 includes a motor 11, a ventilation pipe 12 and an impeller, the ventilation pipe 12 is fixedly connected to the support 21 through a support assembly 13, the impeller is pivotally connected to the ventilation pipe 12 through a transmission shaft, the transmission shaft extends from the ventilation pipe 12 and is synchronously connected to a rotating shaft of the motor 11, the rotating shaft of the motor 11 is synchronously connected to the impeller through a transmission mechanism, and the blower body of the motor 11 is fixedly connected to the support 21. On the basis of the structure, when the fan body 10 works, the rotating shaft of the motor 11 can rotate to drive the impeller to rotate, and the impeller rotates to blow air in the ventilation pipe 12. And the motor 11 and the impeller can be connected through a transmission mechanism, so that the transmission structure is more stable, and the damping effect is better.

Furthermore, the supporting assembly 13 includes a fixing base 131 and two fixing beams 132, the two fixing beams 132 are respectively connected to two sides of the fixing base 131 through connecting arms 133, when the air duct 12 is installed, the bottom end of the middle section of the air duct 12 is fixed on the fixing base 131, and two ends of the air duct 12 are respectively fixed with the two fixing beams 132. In this way, the installation of the ventilation pipe 12 can be respectively supported and installed by the fixing seat 131 and the two fixing beams 132 in a segmented manner, and the structure is stable. Of course, the connection and fixation of the ventilation pipe 12 with the fixed seat 131 and the fixed beam 132 can be realized by bolts. And the fixing seat 131 may be fixed to the support 21 by bolts or directly welded to the support 21.

Further, a sound-absorbing cotton layer can be fixed in the ventilation pipe 12, so that the fan body 10 has a certain silencing effect during operation. Of course, the sound-absorbing cotton layer can be implemented by using the sound-absorbing cotton in the prior art, and can be fixed on the inner wall of the ventilation pipe 12 through screws.

Preferably, the transmission mechanism in this embodiment includes two synchronous wheels 15 and a synchronous belt 14, wherein one synchronous wheel 15 is fixed to the rotating shaft of the motor 11; another synchronous wheel 15 is connected with the impeller synchronously, specifically, the impeller can be fixed on a transmission shaft fixed with the impeller, and the synchronous belt 14 is wound outside the two synchronous wheels 15 synchronously, so that the rotation of the motor 11 can drive one synchronous wheel 15 connected with the synchronous wheel to rotate, the synchronous wheel 15 can drive the other synchronous wheel to rotate under the transmission action of the synchronous belt 14, and then the transmission shaft is driven to rotate, so that the impeller connected with the transmission shaft rotates.

Of course, the above transmission mechanism can also be realized by a gear transmission mechanism in the prior art.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A shockproof fan is characterized by comprising a fan body and a shockproof mechanism, wherein the shockproof mechanism comprises an embedded beam, a plurality of elastic components and a support, one end of each elastic component is fixedly connected to the bottom end of the support, the other end of each elastic component is fixed with the embedded beam, and the embedded beam is embedded into concrete; the fan body is fixed on the support.

2. The anti-vibration fan of claim 1, wherein an embedded groove is formed in the embedded beam, and concrete is filled in the embedded groove.

3. The anti-vibration fan of claim 1, wherein a first rubber plate is clamped between the elastic component and the bottom end of the support, and a second rubber plate is clamped between the elastic component and the embedded beam.

4. A vibration-proof fan as claimed in claim 1, wherein the fan body comprises a motor, a ventilation pipe and an impeller, the ventilation pipe is fixedly connected to the support through a support assembly, the impeller is pivoted in the ventilation pipe, the motor body is fixedly connected to the support, and a rotating shaft of the motor is synchronously connected with the impeller through a transmission mechanism.

5. A quakeproof fan as claimed in claim 4, wherein the supporting assembly comprises a fixed base and two fixed beams, and the two fixed beams are respectively connected to two sides of the fixed base through connecting arms; the bottom end of the middle section of the ventilation pipe is fixed on the fixed seat, and two ends of the ventilation pipe are fixed with the two fixed beams respectively.

6. A vibration protected blower as claimed in claim 4, wherein a layer of sound absorbing cotton is secured within said ventilation duct.

7. A vibration-proof fan as recited in claim 4, wherein the transmission mechanism comprises two synchronous wheels and a synchronous belt, one of the synchronous wheels is fixed with the rotating shaft of the motor; the other synchronous wheel is synchronously coupled with the impeller; the synchronous belt is synchronously wound outside the two synchronous wheels.