CN211852203U - Shock attenuation amortization axial fan structure - Google Patents

Shock attenuation amortization axial fan structure Download PDF

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Publication number
CN211852203U
CN211852203U CN202020374506.XU CN202020374506U CN211852203U CN 211852203 U CN211852203 U CN 211852203U CN 202020374506 U CN202020374506 U CN 202020374506U CN 211852203 U CN211852203 U CN 211852203U
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CN
China
Prior art keywords
casing
fixed
guide
wall
sound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020374506.XU
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Chinese (zh)
Inventor
裴昌波
杨芳芳
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Jiangsu Lvrui Environmental Protection Technology Co ltd
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Jiangsu Lvrui Environmental Protection Technology Co ltd
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Priority to CN202020374506.XU priority Critical patent/CN211852203U/en
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Publication of CN211852203U publication Critical patent/CN211852203U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a shock attenuation amortization axial fan structure, the paddle rotates through the pivot and connects in the casing, driving motor drive paddle is at the casing internal rotation, is fixed with the mount pad on the outer wall of casing, and the bottom surface of mount pad is rectangle frame structure, fixes a plurality of shock absorbers around the bottom surface of mount pad; the casing is the tubbiness structure, is equipped with in proper order on the inner wall of casing and inhales the sound cotton, inhales sound cloth, sponge and iron sheet, through rivet fixed connection between the inner wall of iron sheet and casing, the rivet will inhale the sound cotton, inhale sound cloth and sponge and be fixed in between iron sheet and the casing. The utility model provides a vibration damper is independent unit, when the installation, fixes in the bottom of fan casing as required, uses in a flexible way, and the commonality is good. The utility model discloses set up sound-proof structure in the well casing, have good shock attenuation and sound absorbing effect.

Description

Shock attenuation amortization axial fan structure
The technical field is as follows:
the utility model relates to a shock attenuation amortization axial fan structure.
Background art:
among the prior art, fan during operation noise is great, and vibrations are big, and the noise can cause noise pollution, and vibrations are too big can lead to mechanical damage, and the way of current noise reduction is, sets up the soundproof room, and the manufacturing cost of soundproof room is great. Alleviate the way of vibrations and set up the shock attenuation seat, current shock attenuation seat is mostly the rectangle frame structure, sets up a plurality of damping spring in the frame bottom, and the shock attenuation structure of rectangle frame form has restricted mounting dimension, and the commonality is not good, and the suitability is narrow.
The invention content is as follows:
the utility model relates to a solve the problem that above-mentioned prior art exists and provide a shock attenuation amortization axial fan structure.
The utility model discloses the technical scheme who adopts has:
a shock-absorbing and noise-reducing axial flow fan structure comprises a shell, a driving motor and blades, wherein the blades are rotatably connected in the shell through a rotating shaft, the driving motor drives the blades to rotate in the shell, the shock-absorbing structure also comprises shock-absorbing seats, an installation seat is fixed on the outer wall of the shell, the bottom surface of the installation seat is of a rectangular frame structure, and a plurality of shock-absorbing seats are fixed on the periphery of the bottom surface of the installation seat;
the shock absorption seat comprises a bottom plate, vertical plates, guide posts, guide blocks, springs, an installation block and a top plate, wherein the two vertical plates and one guide post are vertically welded on the bottom plate;
the casing is the tubbiness structure, is equipped with in proper order on the inner wall of casing and inhales the sound cotton, inhales sound cloth, sponge and iron sheet, through rivet fixed connection between the inner wall of iron sheet and casing, the rivet will inhale the sound cotton, inhale sound cloth and sponge and be fixed in between iron sheet and the casing.
The utility model discloses a further design lies in, the top of guide post is equipped with the step portion, is equipped with the step hole on the bottom surface of roof, step portion and step hole cooperation installation.
The utility model discloses a further design lies in, be equipped with fixed bucket in the casing, be equipped with the bearing frame on fixed bucket for the pivot of installation paddle is rotated and is connected on the bearing frame the pivot end is fixed with the synchronizing wheel, is fixed with the synchronizing wheel on driving motor's output shaft, links mutually through the hold-in range between two synchronizing wheels.
The utility model discloses a further design lies in, one side end of casing is fixed with the toper cover, is equipped with the drainage cover at the other end of casing, is equipped with the flange face that is used for fixed drainage on the inner wall of casing.
The utility model discloses a further design lies in, be equipped with the bell on the drainage cover, the drainage cover with flange face reciprocal anchorage back, the bell stretches in the casing.
The utility model discloses following beneficial effect has:
the utility model provides a vibration damper is independent unit, when the installation, fixes in the bottom of fan casing as required, uses in a flexible way, and the commonality is good.
The utility model discloses set up sound-proof structure in the well casing, have good shock attenuation and sound absorbing effect.
Description of the drawings:
fig. 1 is a structural diagram of the present invention.
Fig. 2 is a structural diagram of the present invention.
Fig. 3 is a structural diagram of the present invention.
Fig. 4 is a structural diagram of the present invention.
Fig. 5 is a structural diagram of the present invention.
Fig. 6 is a structural diagram of the middle damper seat of the present invention.
Fig. 7 is a structural diagram of the middle housing of the present invention.
Fig. 8 is an enlarged structural view of the middle housing of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
As fig. 1 to 8, the utility model relates to a shock attenuation amortization axial fan structure, including casing 11, driving motor 12, paddle 13 and vibration damping mount 2, paddle 13 rotates through the pivot and connects in casing 11, and driving motor 12 drives paddle 13 at the internal rotation of casing 11.
An installation seat 14 is fixed on the outer wall of the casing 11, the bottom surface of the installation seat 14 is a rectangular frame structure, and a plurality of shock absorbing seats 2 are fixed around the bottom surface of the installation seat 14.
The utility model provides a cushion socket 2 is independent unit, when the installation, fixes in the bottom of fan casing as required, uses in a flexible way, and the commonality is good.
The utility model provides a 2 concrete structures of cushion socket do: including bottom plate 21, riser 22, guide post 23, guide block 24, spring 25, installation piece 26 and roof 27, two risers 22 and the vertical welding of a guide post 23 are on bottom plate 21, and guide post 23 is arranged in between two risers 22, and roof 27 passes through screw fixed connection at the top of two risers 22, and the top of guide post 23 is pegged graft on roof 27.
The guide block 24 and the spring 25 are inserted into the guide column 23, the top end of the spring 25 abuts against the guide block 24, the bottom end of the spring 25 abuts against the bottom plate 21, the mounting block 26 is fixedly connected with the guide block 24, and the mounting block 26 is fixedly connected with the mounting seat 14.
The guide block 24 in the damper base 2 is a rectangular block structure, a rectangular groove is formed between the two vertical plates 22, and the guide block 24 of the rectangular block structure is matched with the rectangular groove to stop rotation, so that the reliability of the motion of the guide block 24 is ensured.
The utility model provides a casing 11 is the tubbiness structure, is equipped with in proper order on casing 11's inner wall and inhales sound cotton 111, inhales sound cloth 112, sponge 113 and iron sheet 114, is connected through rivet fixed between iron sheet 114 and casing 11's the inner wall, and the rivet will inhale sound cotton 111, inhale sound cloth 112 and sponge 113 and be fixed in between iron sheet 114 and the casing 11.
The utility model provides a driving motor 12 fixes in the outside of casing 11, and the convenient maintenance of structure, driving motor 12's the outside can set up solitary sound-proof housing structure. A sound insulation structure is arranged in the machine shell 11, and the machine shell has good shock absorption and sound absorption effects.
A fixed barrel 31 is arranged in the machine shell 11, a bearing seat is arranged on the fixed barrel 31, a rotating shaft for installing the paddle 13 is rotatably connected to the bearing seat, a synchronizing wheel 32 is fixed at the tail end of the rotating shaft, a synchronizing wheel is fixed on an output shaft of the driving motor 12, and the two synchronizing wheels are linked through a synchronizing belt.
In order to ensure good air inlet and outlet effect, a conical cover 51 is fixed at the tail end of one side of the shell 11, a drainage cover 61 is arranged at the other end of the shell 11, and a flange surface 18 for fixing drainage is arranged on the inner wall of the shell 11.
The drainage cover 61 is provided with a conical opening 611, and after the drainage cover 61 and the flange surface 18 are fixed with each other, the conical opening 611 extends into the casing 11.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (5)

1. The utility model provides a shock attenuation amortization axial fan structure, includes casing (11), driving motor (12) and paddle (13), paddle (13) rotate through the pivot and connect in casing (11), and driving motor (12) drive paddle (13) are at casing (11) internal rotation, its characterized in that: the damping device is characterized by further comprising damping seats (2), wherein an installation seat (14) is fixed on the outer wall of the machine shell (11), the bottom surface of the installation seat (14) is of a rectangular frame structure, and a plurality of damping seats (2) are fixed on the periphery of the bottom surface of the installation seat (14);
the shock absorption seat (2) comprises a bottom plate (21), vertical plates (22), guide columns (23), guide blocks (24), springs (25), mounting blocks (26) and a top plate (27), the two vertical plates (22) and one guide column (23) are vertically welded on the bottom plate (21), the guide columns (23) are arranged between the two vertical plates (22), the top plate (27) is fixedly connected to the top ends of the two vertical plates (22) through screws, the top ends of the guide columns (23) are connected onto the top plate (27) in an inserting mode, the guide blocks (24) are of rectangular block structures, the guide blocks (24) and the springs (25) are connected onto the guide columns (23) in an inserting mode, the top ends of the springs (25) abut against the guide blocks (24), the bottom ends abut against the bottom plate (21), the mounting blocks (26) are fixedly connected with the guide blocks (24), and the mounting blocks (26) are fixedly connected with the mounting seat (14);
casing (11) are the tubbiness structure, are equipped with in proper order on the inner wall of casing (11) and inhale sound cotton (111), inhale sound cloth (112), sponge (113) and iron sheet (114), through rivet fixed connection between the inner wall of iron sheet (114) and casing (11), the rivet will inhale sound cotton (111), inhale sound cloth (112) and sponge (113) and be fixed in between iron sheet (114) and casing (11).
2. The structure of claim 1, wherein: the top of guide post (23) is equipped with the step portion, is equipped with the step hole on the bottom surface of roof (27), step portion and step hole cooperation installation.
3. The structure of claim 1, wherein: be equipped with fixed bucket (31) in casing (11), be equipped with the bearing frame on fixed bucket (31) for the pivot of installation paddle (13) rotates and connects on the bearing frame the pivot end is fixed with synchronizing wheel (32), is fixed with the synchronizing wheel on the output shaft of driving motor (12), links mutually through the hold-in range between two synchronizing wheels.
4. The structure of claim 1, wherein: the tail end of one side of the shell (11) is fixedly provided with a conical cover (51), the other end of the shell (11) is provided with a drainage cover (61), and the inner wall of the shell (11) is provided with a flange surface (18) for fixing drainage.
5. The structure of claim 4, wherein: the drainage cover (61) is provided with a conical opening (611), and after the drainage cover (61) and the flange surface (18) are fixed with each other, the conical opening (611) extends into the casing (11).
CN202020374506.XU 2020-03-23 2020-03-23 Shock attenuation amortization axial fan structure Expired - Fee Related CN211852203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020374506.XU CN211852203U (en) 2020-03-23 2020-03-23 Shock attenuation amortization axial fan structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020374506.XU CN211852203U (en) 2020-03-23 2020-03-23 Shock attenuation amortization axial fan structure

Publications (1)

Publication Number Publication Date
CN211852203U true CN211852203U (en) 2020-11-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020374506.XU Expired - Fee Related CN211852203U (en) 2020-03-23 2020-03-23 Shock attenuation amortization axial fan structure

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CN (1) CN211852203U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113883712A (en) * 2021-09-29 2022-01-04 宁波市鸿福风机有限公司 High-efficient dysmorphism curved surface silencer that commonality is high

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113883712A (en) * 2021-09-29 2022-01-04 宁波市鸿福风机有限公司 High-efficient dysmorphism curved surface silencer that commonality is high

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201103

CF01 Termination of patent right due to non-payment of annual fee