CN216008944U

CN216008944U - Stabilize absorbing axial fan

Info

Publication number: CN216008944U
Application number: CN202121597010.XU
Authority: CN
Inventors: 毛刚强
Original assignee: Tianjin Baode Energy Technology Co ltd
Current assignee: Tianjin Baode Energy Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-03-11
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a stable damping axial flow fan which comprises an outer damping frame, wherein the upper end and the lower end of the inner side of the outer damping frame are fixedly connected with first slide bars, an inner damping frame is connected between the upper first slide bars and the lower first slide bars in a sliding manner, first damping springs are respectively and fixedly connected between the inner damping frames of the outer damping frame, chutes are respectively arranged on the left side and the right side of the inner damping frame, slide blocks are connected in the chutes in a sliding manner, the axial flow fan is fixedly connected between the slide blocks on the two sides, damping sleeve boxes are fixedly connected at the upper end and the lower end of the inner side of the inner damping frame, damping blocks are respectively and slidably connected in the opening ends of the damping sleeve boxes, supporting plates which are arranged on the two sides and correspond to each other are arranged in the damping sleeve boxes, first connecting rods and second connecting rods are hinged on the supporting plates on the two sides, and third damping springs are fixedly connected between the supporting plates on the two sides. Compared with the prior art, the utility model has the advantage that the vibration generated by the axial flow fan can be effectively buffered.

Description

Stabilize absorbing axial fan

Technical Field

The utility model relates to the technical field of axial flow fans, in particular to an axial flow fan with stable shock absorption.

Background

The axial flow fan has a very wide application, namely, the axial flow fan and the fan blade have the same direction of air flow, such as an electric fan, and an air conditioner outer machine fan is an axial flow type running fan. The "axial flow" is so called because the gas flows parallel to the fan axis. The common axial flow fan can be used for ventilation in places such as general factories, warehouses, offices and houses, and can also be used for air coolers (air coolers), evaporators, condensers, spray coolers and the like.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects and provide the axial flow fan with stable shock absorption, so that the shock generated by the axial flow fan can be effectively buffered, and the service life of the axial flow fan is greatly prolonged.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a stable damping axial flow fan comprises an outer damping frame, wherein the upper end and the lower end of the inner side of the outer damping frame are fixedly connected with first sliding rods, an inner damping frame is connected between the upper first sliding rods and the lower first sliding rods in a sliding manner, first damping springs are respectively fixedly connected between the inner walls of the left side and the right side of the outer damping frame and the outer walls of the two sides of the inner damping frame, the left side and the right side of the inner damping frame are respectively provided with a sliding chute which is vertically arranged, a sliding block is connected in the sliding chute in a sliding manner, an axial flow fan is fixedly connected between the sliding blocks at the two sides, the upper end and the lower end of the inner side of the inner damping frame are respectively fixedly connected with a damping sleeve box, one end of the damping sleeve box, which is close to the axial flow fan, is an open end, a damping block is respectively connected in the open end of the damping sleeve box in a sliding manner, supporting plates which are correspondingly arranged at the two sides are arranged in the damping sleeve box, and a first connecting rod and a second connecting rod are hinged on the supporting plates at the two sides, the upper ends of the first connecting rods are hinged to the lower end of the damping block, the lower ends of the second connecting rods are hinged to the inner bottom surface of the damping sleeve box, and the supporting plates are fixedly connected with third damping springs.

As an improvement, a second damping spring is fixedly connected between the inner bottom surface of the damping sleeve box and the damping block, and the vibration force in the vertical direction is further buffered by the aid of the second damping spring

As an improvement, both sides fixedly connected with respectively covers in the backup pad and establishes first guide sleeve and the second guide sleeve in the third damping spring outside, first guide sleeve one end sliding connection with second guide sleeve, third damping spring take place deformation and make to drive first guide sleeve along the flexible slip of second guide sleeve, prevent that third damping spring from taking place distortion.

As the improvement, the first connecting rod and the second connecting rod are close to one end of the supporting plate is hinged and connected in a V shape, when the damping block slides in the damping sleeve in a telescopic mode, the damping block extrudes the first connecting rod and the second connecting rod which are arranged on two sides to change the angle, the supporting plates on the two sides are close to or far away from each other, and the third damping spring is extruded to deform.

As an improvement, two sides equal fixedly connected with second slide bars in the spout, both sides the equal slip cap of slider is established both sides on the second slide bar, make the gliding more stable of slider, prevent to drop from the spout.

Compared with the prior art, the utility model has the advantages that: the vibration force in the horizontal direction generated by the axial flow fan in the working process enables the axial flow fan to drive the inner damping frame to slide left and right along the upper and lower first sliding rods, the first damping springs on the two sides are extruded to deform, the vibration force in the horizontal direction is buffered and counteracted by the first damping spring, the vibration force in the horizontal direction generated in the working process of the axial flow fan enables the axial flow fan to slide up and down along the sliding grooves on the two sides through the sliding blocks on the two sides, the damping blocks on the upper end and the lower end of the axial flow fan are enabled to slide in a telescopic manner towards the damping sleeve box in the damping frame, the angle between the first connecting rod and the second connecting rod on the two sides is driven to change by extrusion, the supporting plates on the two sides are enabled to be close to or far away from each other, and the third damping spring is extruded to deform, the vibration force in the vertical direction is buffered and offset through the third damping spring, and the service life of the axial flow fan is greatly prolonged.

Drawings

Fig. 1 is a schematic structural view of a stable and shock-absorbing axial flow fan according to the present invention.

Fig. 2 is an enlarged view of the axial flow fan a with stable damping according to the present invention.

As shown in the figure: 1. axial fan, 2, interior shock attenuation frame, 3, outer shock attenuation frame, 4, first slide bar, 5, first damping spring, 6, spout, 7, second slide bar, 8, slider, 9, third damping spring, 10, shock attenuation cover box, 11, snubber block, 12, second damping spring, 13, head rod, 14, second connecting rod, 15, backup pad, 16, first guide sleeve, 17, second guide sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings, a stable and damping axial flow fan 1 comprises an outer damping frame 3, wherein the upper end and the lower end of the inner side of the outer damping frame 3 are fixedly connected with horizontally arranged first slide bars 4, an inner damping frame 2 is slidably connected between the upper and the lower first slide bars 4, first damping springs 5 are respectively and fixedly connected between the inner walls of the left and the right sides of the outer damping frame 3 and the outer walls of the two sides of the inner damping frame 2, vertically arranged slide grooves 6 are respectively arranged on the left and the right sides in the inner damping frame 2, slide blocks 8 are slidably connected in the slide grooves 6, the axial flow fan 1 is fixedly connected between the slide blocks 8 at the two sides, a damping sleeve box 10 is fixedly connected at the upper end and the lower end of the inner damping frame 2, one end of the damping sleeve box 10 close to the axial flow fan 1 is an open end, damping blocks 11 are slidably connected in the open end of the damping sleeve box 10, and supporting plates 15 are arranged in the two sides in a mutually corresponding manner are arranged in the damping sleeve box 10, the supporting plates 15 on the two sides are hinged with first connecting rods 13 and second connecting rods 14, the upper ends of the first connecting rods 13 on the two sides are hinged with the lower ends of the damping blocks 11, the lower ends of the second connecting rods 14 on the two sides are hinged with the inner bottom surface of the damping sleeve box 10, and third damping springs 9 are fixedly connected between the supporting plates 15 on the two sides.

And second damping springs 12 are fixedly connected between the inner bottom surface of the damping sleeve box 10 and the damping block 11.

The supporting plates 15 on the two sides are fixedly connected with a first guide sleeve 16 and a second guide sleeve 17 which cover the outer side of the third damping spring 9 respectively, and one end of the first guide sleeve 16 is connected with the inside of the second guide sleeve 17 in a sliding mode.

The first connecting rod 13 and the second connecting rod 14 are hinged and connected in a V shape at one end close to the supporting plate 15.

The sliding grooves 6 on the two sides are internally and fixedly connected with second sliding rods 7, and the sliding blocks 8 on the two sides are sleeved on the second sliding rods 7 in a sliding mode.

When the utility model is implemented concretely, when in use, the left end and the right end of the axial flow fan 1 are respectively arranged and fixed on the two slide blocks 8 at the left side and the right side of the inner damping frame 2, the upper end and the lower end of the axial flow fan 1 are respectively arranged and fixed between the two damping blocks 11, the vibration force in the horizontal direction generated in the working process of the axial flow fan 1 enables the axial flow fan 1 to drive the inner damping frame 2 to slide left and right along the upper first slide bar 4 and the lower first slide bar 4, the first damping springs 5 at the two sides are extruded to deform, the vibration force in the horizontal direction is buffered and counteracted by the first damping springs 5, the vibration force in the horizontal direction generated in the working process of the axial flow fan 1 enables the axial flow fan 1 to slide up and down along the slide grooves 6 and the second slide bars 7 at the two sides by the slide blocks 8 at the two sides, and enables the damping blocks 11 at the upper end and the lower end of the axial flow fan 1 to extend and slide towards the corresponding damping sleeve boxes 10, the angle between the first connecting rod 13 and the second connecting rod 14 of both sides is driven in the extrusion changes, make the backup pad 15 of both sides be close to each other or keep away from, the deformation takes place for extrusion or pulling third damping spring 9, simultaneously, the snubber block 11 extrudes the deformation of second damping spring 12 reaction when sliding to the internal telescopic of shock attenuation cover box 10, the cooperation through second damping spring 12 and third damping spring 9 is cushioned the vibrations power of vertical direction and is offset, prevent that long-time vibration from causing the damage to inside part, axial fan 1's life has been improved greatly.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a stabilize absorbing axial fan (1), its characterized in that: comprises an outer shock absorption frame (3), wherein the upper end and the lower end of the inner side of the outer shock absorption frame (3) are fixedly connected with a first slide bar (4), an inner shock absorption frame (2) is connected between the upper first slide bar and the lower first slide bar (4) in a sliding manner, the inner walls of the left side and the right side of the outer shock absorption frame (3) and the outer walls of the two sides of the inner shock absorption frame (2) are respectively and fixedly connected with a first shock absorption spring (5), the inner sides of the left side and the right side of the inner shock absorption frame (2) are respectively provided with a sliding chute (6) which is vertically arranged, the sliding chute (6) is connected with a sliding block (8) in a sliding manner, the sliding blocks (8) at the two sides are fixedly connected with an axial flow fan (1), the upper end and the lower end of the inner side of the inner shock absorption frame (2) are respectively and fixedly connected with a shock absorption sleeve box (10), one end, which is close to the axial flow fan (1), the shock absorption block (11) is connected in the opening end of the shock absorption sleeve (10) in a sliding manner, be equipped with backup pad (15) that both sides corresponded each other and arrange in shock attenuation cover box (10), both sides all articulated on backup pad (15) have head rod (13) and second connecting rod (14), both sides head rod (13) upper end all articulated with snubber block (11) lower extreme, both sides second connecting rod (14) lower extreme all articulated with bottom surface in shock attenuation cover box (10), both sides fixedly connected with third damping spring (9) between backup pad (15).

2. A stable and damped axial fan (1) according to claim 1, characterized in that: and second damping springs (12) are fixedly connected between the inner bottom surface of the damping sleeve box (10) and the damping block (11).

3. A stable and damped axial fan (1) according to claim 1, characterized in that: the two sides of the supporting plate (15) are respectively fixedly connected with a first guide sleeve (16) and a second guide sleeve (17) which are covered outside the third damping spring (9), and one end of the first guide sleeve (16) is connected with the inside of the second guide sleeve (17) in a sliding manner.

4. A stable and damped axial fan (1) according to claim 1, characterized in that: the first connecting rod (13) and the second connecting rod (14) are close to one end of the supporting plate (15) and are hinged in a V shape.

5. A stable and damped axial fan (1) according to claim 1, characterized in that: both sides equal fixedly connected with second slide bar (7) in spout (6), both sides slider (8) are all the slip cap and are established both sides on second slide bar (7).