CN216666044U

CN216666044U - Axial fan vibration damping mount

Info

Publication number: CN216666044U
Application number: CN202220020921.4U
Authority: CN
Inventors: 邓方斌
Original assignee: Wuhan Huatong Ventilation Equipment Co ltd
Current assignee: Wuhan Huatong Ventilation Equipment Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-06-03
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses an axial fan damping base which comprises a fan, a fan cover, a buffering rubber pad, a supporting plate, a damping base and an anti-skidding rubber pad, wherein the fan is of a cylindrical tubular structure, the middle part of the right end face of the fan is provided with the fan cover fixed by a bolt, the bottom of the fan is provided with the buffering rubber pad fixedly bonded, the bottom of the circumferential surface of the fan is provided with the arc-shaped supporting plate made of a metal material, the damping base fixedly welded is arranged at the bottom of the supporting plate, and the bottom of the damping base is bonded with the anti-skidding rubber pad of a rectangular structure and fixed by four countersunk bolts. According to the utility model, through reasonable design, the double shock absorption of the air bag and the spring telescopic rod is utilized, so that the influence of vibration and other shock sources on the fan in the running process of the fan is effectively reduced, and the running stability of the fan is effectively improved.

Description

Axial fan vibration damping mount

Technical Field

The utility model relates to a damping base, in particular to a damping base of an axial fan.

Background

The fan can make the fan produce vibrations because the high frequency of motor rotates at the operation in-process, often can strike the base and often can cause the fixed normal use that drops the influence equipment and the base that uses at present general in the aspect of the shock attenuation to unable adjustment base production in vibrations in-process, so need a novel axial fan vibration damping mount of simple efficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping base of an axial fan to solve the technical problem.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an axial fan vibration damping mount, includes fan, fan housing, buffering cushion, backup pad, vibration damping mount, anti-skidding cushion, the fan is cylindrical tubular structure and right-hand member face mid-mounting has the fan housing of bolt fastening, the circular-arc backup pad that metal material was installed to fixed buffering cushion and the circumference surface bottom of bonding is installed to the fan bottom, welded fastening's vibration damping mount is installed to the backup pad bottom, the vibration damping mount bottom bonds the anti-skidding cushion that has the rectangle structure and fixes through four countersunk head bolts.

On the basis of the technical scheme, vibration damping mount includes base, buffering gasbag, spring telescopic link, supporting baseplate, it has circular-arc opening to go up the base and open for four sides rectangle structure and top, it has the buffering gasbag that two sets of symmetric formulas distribute to go up base bottom mid-mounting, the spring telescopic link that equidistance symmetric distribution was installed at buffering gasbag both ends and is connected with last base through the bolt, supporting baseplate is installed to spring telescopic link bottom and fixed through threaded connection.

On the basis of the technical scheme, the buffering gasbag includes gum cover, circulation window, fills sponge, gasbag, air cock, spring, the gum cover is split type capsule structure and controls both ends and open the circulation window that has the symmetric distribution, the inside both sides of gum cover are installed the filling sponge that the symmetric distribution distributes and are fixed through bonding, fill the gasbag that the inboard three groups of symmetric distributions of installing of sponge and circumference surface bottom and install the air cock of two-way circulation, the inboard spring of bolt fastening is installed to the gasbag.

Compared with the prior art, the utility model has the following advantages: according to the damping base, the fan is effectively positioned through the arc-shaped buffering rubber cushion and the supporting plate, high-frequency vibration of the fan is initially reduced, impact on an installation plane in the vibration process can be reduced through effective stroke extension and retraction of the spring telescopic rod, the reliability of fixed installation is further improved, the use risk is reduced, vibration impact is uniformly absorbed through the sponge and the air bag in the buffering air bag, vibration impact is effectively damped, and the running stability of equipment is improved.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

FIG. 2 is a schematic view of the structural connection of the shock mount of the present invention.

FIG. 3 is a schematic view of the structure of the cushion bladder of the present invention.

In the figure: 1. fan, 2, fan housing, 3, buffering cushion, 4, backup pad, 5, vibration damping mount, 6, anti-skidding cushion, 7, go up the base, 8, buffering gasbag, 9, spring telescopic link, 10, supporting baseplate, 11, gum cover, 12, circulation window, 13, fill sponge, 14, gasbag, 15, air cock, 16, spring.

Detailed Description

The utility model is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-3, an axial fan vibration damping mount, including fan 1, fan housing 2, buffering cushion 3, backup pad 4, vibration damping mount 5, anti-skidding cushion 6, fan 1 is cylindrical tubular structure and right-hand member face mid-mounting has the fan housing 2 of bolt fastening, circular-arc backup pad 4 that metal material is installed to 1 bottom of fan installation bonding fixed buffering cushion 3 and circumference surface bottom, welded fastening's vibration damping mount 5 is installed to backup pad 4 bottom, vibration damping mount 5 bottom bonds the anti-skidding cushion 6 that has the rectangle structure and fixes through four countersunk head bolts.

Damping base 5 includes base 7, buffering gasbag 8, spring telescopic link 9, supporting baseplate 10, it has circular-arc opening to go up base 7 for four sides rectangle structure and top open, it has the buffering gasbag 8 that two sets of symmetric formulas distribute to go up 7 bottom mid-mounting of base, the spring telescopic link 9 that equidistance symmetric distribution was installed at buffering gasbag 8 both ends and is connected with last base 7 through the bolt, supporting baseplate 10 is installed and is fixed through threaded connection bottom spring telescopic link 9.

Buffer air bag 8 includes gum cover 11, circulation window 12, fills sponge 13, gasbag 14, air cock 15, spring 16, gum cover 11 is split type capsule structure and controls both ends and open the circulation window 12 that has the symmetry formula to distribute, the inside both sides of gum cover 11 are installed the filling sponge 13 that the symmetry formula distributes and are fixed through bonding, fill sponge 13 inboard and install the gasbag 14 that three groups symmetry formula distributes and circumference surface bottom and install the air cock 15 of two-way circulation, the spring 16 of bolt fastening is installed to gasbag 14 inboard.

The working principle of the utility model is as follows: fix the fan on buffering cushion circumference surface top through cohering and consolidate through the bolt afterwards, the circular-arc backup pad welded fastening of buffering cushion bottom makes spring telescopic link and last base be connected through the bolt afterwards on last base top afterwards, spring telescopic link bottom is opened threaded rod and is connected fixedly with the screw hole on supporting baseplate top, buffering gasbag adopts countersunk screw fixed and absorbs the impact through filling sponge and gasbag simultaneously, receive extrusion shrink inside gas down from the air cock through the through-flow window air bag that discharges, the inside spring of gasbag resets and produces the negative pressure according to pressure reduction afterwards, the gasbag is filled to gaseous backward flow completion afterwards, accomplish the absorption to the vibration impact jointly with filling the sponge at the gas circulation in-process.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.

Claims

1. The utility model provides an axial fan vibration damping mount, includes fan (1), fan housing (2), buffering cushion (3), backup pad (4), vibration damping mount (5), anti-skidding cushion (6), its characterized in that: fan (1) has the fan housing (2) of bolt fastening for cylindrical tubular structure and right-hand member face mid-mounting, fan (1) bottom is installed and is bonded fixed buffering cushion (3) and circular arc backup pad (4) that the bottom of circumference surface installed the metal material, welded fastening's vibration damping mount (5) are installed to backup pad (4) bottom, vibration damping mount (5) bottom bonds and has anti-skidding cushion (6) of rectangle structure and fix through four countersunk head bolts.

2. The axial fan vibration damping mount according to claim 1, wherein: damping base (5) include base (7), buffering gasbag (8), spring telescopic link (9), supporting baseplate (10), it has circular-arc opening to go up base (7) for four sides rectangle structure and top open, it has buffering gasbag (8) that two sets of symmetric formulas distribute to go up base (7) bottom mid-mounting, the spring telescopic link (9) that equidistance symmetric distribution was installed at buffering gasbag (8) both ends and are connected with last base (7) through the bolt, supporting baseplate (10) are installed to spring telescopic link (9) bottom and are fixed through threaded connection.

3. The axial fan vibration damping mount according to claim 2, wherein: cushion air bag (8) include gum cover (11), circulation window (12), fill sponge (13), gasbag (14), air cock (15), spring (16), gum cover (11) are split type capsule structure and about both ends open flow through window (12) that the symmetry distributes, fill sponge (13) that the symmetry distributes and fix through bonding are installed to gum cover (11) inside both sides, fill gasbag (13) inboard and install gasbag (14) and the circumference surface bottom that three groups of symmetry distribute and install air cock (15) of two-way circulation, the spring (16) of bolt fastening are installed to gasbag (14) inboard.