CN214788237U

CN214788237U - Novel shockproof fan

Info

Publication number: CN214788237U
Application number: CN202022950846.5U
Authority: CN
Inventors: 黄煌
Original assignee: Shandong Jianrui Construction Co ltd
Current assignee: Shandong Jianrui Construction Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-11-19
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a fan technical field discloses a novel fan takes precautions against earthquakes, the on-line screen storage device comprises a base, the upper end left side fixedly connected with bracing piece of base, the upper end right side of base is equipped with the threaded rod, the notch has been seted up to the front end of base, the threaded rod runs through and arranges the notch in the base, the equal screwed connection in the outside of base upside threaded rod and the intraoral threaded rod outside has the nut, be equipped with the fan body between bracing piece and the threaded rod upside. The utility model discloses a damping spring, sleeve and connecting rod set up to vibrations when can slowing down the fan body operation improve fan body operating stability, and through the setting of round pin axle, threaded rod, nut, notch and bracing piece, thereby twist the nut and can adjust the length of threaded rod on the base, thereby can adjust the angle of fan body, further improvement fan body application range, comparatively practical is fit for extensively promoting and using.

Description

Novel shockproof fan

Technical Field

The utility model relates to a fan technical field specifically is a novel fan takes precautions against earthquakes.

Background

The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; wind tunnel wind source and air cushion boat inflation and propulsion.

In the prior patent (publication number: CN201921514237.6), a novel damping centrifugal fan comprises a bottom plate and a fan main body arranged at the top of the bottom plate, wherein four corners of the bottom plate are respectively provided with a roller, damping mechanisms distributed at the four corners of the bottom plate are arranged at the bottom of the bottom plate, and a driving mechanism for adjusting the damping mechanisms is arranged at the top of the bottom plate; the damping mechanism comprises a shell of a cylindrical structure fixedly sleeved with a bottom plate, a piston plate arranged in the horizontal direction is sleeved in the inner portion of the shell in a movable mode, a movable rod is fixedly connected to the middle position of the bottom of the piston plate, and a supporting rod movably sleeved with the shell is sleeved on the outer ring of the bottom of the movable rod in a sliding mode.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: the existing damping centrifugal fan cannot adjust the blowing angle, so that the damping centrifugal fan is limited in use, and therefore a novel shockproof fan is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel fan takes precautions against earthquakes has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel shockproof fan comprises a base, wherein a supporting rod is fixedly connected to the left side of the upper end of the base, the right side of the upper end of the base is provided with a threaded rod, the front end of the base is provided with a notch, the threaded rod penetrates through the base and is arranged in the notch, the outer side of the threaded rod on the upper side of the base and the outer side of the threaded rod in the notch are both spirally connected with nuts, a fan body is arranged between the support rod and the upper side of the threaded rod, pin shafts are fixedly arranged on the left side and the right side of the lower end of the fan body, and two the round pin axle is respectively with bracing piece and threaded rod fixed hinge, the equal fixedly connected with connecting rod in lower extreme four corners department of base, four the lower extreme outside of connecting rod all is equipped with the sleeve, four the equal fixedly connected with damping spring of telescopic inner chamber, four damping spring respectively with four the same connecting rod lower extreme fixed connection.

As an embodiment of the utility model discloses a spacing hole, four have all been seted up at both ends about telescopic the equal fixedly connected with gag lever post in both ends about the connecting rod, eight the same spacing downthehole is arranged respectively in to the gag lever post.

As an optimal implementation mode of the utility model, four the equal fixed mounting of telescopic lower extreme has anti-skidding rubber pad.

As an optimized implementation mode of the utility model, four damping spring's the outside all is scribbled anticorrosive paint.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a novel fan takes precautions against earthquakes through the setting of damping spring, sleeve and connecting rod to can slow down the vibrations of fan body when moving, improve fan body operating stability, and through the setting of round pin axle, threaded rod, nut, notch and bracing piece, thereby twist the nut and can adjust the length of threaded rod on the base, thereby can adjust the angle of fan body, further improvement fan body application range.

2. The utility model relates to a novel fan takes precautions against earthquakes through the setting in gag lever post and spacing hole to can be spacing in the sleeve with the connecting rod, further avoid the connecting rod to break away from the sleeve and influence the shock attenuation.

3. The utility model relates to a novel shockproof fan through the setting of anti-skidding rubber pad to can increase sleeve and area of contact's frictional force, the stability that further increase sleeve was placed, and can increase the shock attenuation effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a novel anti-vibration fan of the present invention;

fig. 2 is the utility model relates to a novel shockproof fan's sleeve is connected the side view with the connecting rod.

In the figure: 1. a base; 2. a support bar; 3. a fan body; 4. a pin shaft; 5. a threaded rod; 6. a nut; 7. a notch; 8. a connecting rod; 9. a limiting rod; 10. a sleeve; 11. an anti-skid rubber pad; 12. a limiting hole; 13. a shock absorbing spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a novel shockproof fan comprises a base 1, wherein a supporting rod 2 is fixedly connected to the left side of the upper end of the base 1, a threaded rod 5 is arranged on the right side of the upper end of the base 1, a notch 7 is formed in the front end of the base 1, the threaded rod 5 penetrates through the base 1 and is arranged in the notch 7, nuts 6 are spirally connected to the outer side of the threaded rod 5 on the upper side of the base 1 and the outer side of the threaded rod 5 in the notch 7 respectively, a fan body 3 is arranged between the supporting rod 2 and the upper side of the threaded rod 5, pin shafts 4 are fixedly arranged on the left side and the right side of the lower end of the fan body 3 respectively, the two pin shafts 4 are fixedly hinged with the supporting rod 2 and the threaded rod 5 respectively, connecting rods 8 are fixedly connected to the four corners of the lower end of the base 1, sleeves 10 are sleeved on the outer sides of the lower ends of the four connecting rods 8 respectively, and damping springs 13 are fixedly connected to the inner cavities of the four sleeves 10, four damping spring 13 respectively with four the same 8 lower extreme fixed connections of connecting rod, through damping spring 13, sleeve 10 and 8 settings of connecting rod, thereby can slow down the vibrations of fan body 3 during operation, improve fan body 3 operating stability, and through round pin axle 4, threaded rod 5, nut 6, notch 7 and bracing piece 2's setting, thereby twist nut 6 and can adjust the length of threaded rod 5 on base 1, thereby can adjust fan body 3's angle, further improvement fan body 3 application range.

In this embodiment (as shown in fig. 1 and 2), four spacing hole 12 has all been seted up at both ends about sleeve 10, four equal fixedly connected with gag lever post 9 in both ends about connecting rod 8, eight gag lever post 9 is arranged in eight the same spacing holes 12 respectively, through the setting of gag lever post 9 and spacing hole 12 to can be spacing in sleeve 10 with connecting rod 8, further avoid connecting rod 8 to break away from sleeve 10 and influence the shock attenuation.

In this embodiment (see fig. 1), the anti-slip rubber pads 11 are fixedly mounted at the lower ends of the four sleeves 10, and the anti-slip rubber pads 11 are arranged, so that the friction force between the sleeves 10 and the contact area can be increased, the placing stability of the sleeves 10 can be further increased, and the shock absorption effect can be increased.

In this embodiment (see fig. 2), the outer sides of the four damping springs 13 are coated with an anticorrosive paint, and the anticorrosive paint is arranged to slow down the corrosion of the damping springs 13, thereby further prolonging the service life of the damping springs 13.

It should be noted that the utility model relates to a novel shockproof fan, which comprises a base 1, a support rod 2, a fan body 3, a pin shaft 4, a threaded rod 5, a nut 6, a notch 7, a connecting rod 8, a limit rod 9, a sleeve 10, an antiskid rubber pad 11, a limit hole 12 and a damping spring 13, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the shockproof fan can be known by technicians through technical manuals or conventional experimental methods, when the shockproof fan works, the shock of the fan body 3 during operation can be reduced through the arrangement of the damping spring 13, the sleeve 10 and the connecting rod 8, the operation stability of the fan body 3 is improved, and the nut 6 is screwed through the arrangement of the pin shaft 4, the threaded rod 5, the nut 6, the notch 7 and the support rod 2, so that the length of the threaded rod 5 on the base 1 can be adjusted, so that the angle of the fan body 3 can be adjusted, further 3 application ranges of improvement fan body, through the setting of gag lever post 9 and spacing hole 12 to can be spacing with connecting rod 8 in sleeve 10, further avoid connecting rod 8 to break away from sleeve 10 and influence the shock attenuation, through the setting of anti-skidding rubber pad 11, thereby can increase sleeve 10 and area of contact's frictional force, further increase the stability that sleeve 10 placed, and can increase the shock attenuation effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel fan takes precautions against earthquakes, includes base (1), its characterized in that: the fan is characterized in that a supporting rod (2) is fixedly connected to the left side of the upper end of a base (1), a threaded rod (5) is arranged on the right side of the upper end of the base (1), a notch (7) is formed in the front end of the base (1), the threaded rod (5) penetrates through the base (1) and is arranged in the notch (7), nuts (6) are spirally connected to the outer side of the threaded rod (5) on the upper side of the base (1) and the outer side of the threaded rod (5) in the notch (7), a fan body (3) is arranged between the upper side of the supporting rod (2) and the upper side of the threaded rod (5), pin shafts (4) are fixedly installed on the left side and the right side of the lower end of the fan body (3), the two pin shafts (4) are fixedly hinged to the supporting rod (2) and the threaded rod (5) respectively, connecting rods (8) are fixedly connected to the four corners of the lower end of the base (1) in a sleeved mode, sleeves (10) are arranged on the outer sides of the lower ends of the four connecting rods (8), four the inner chamber of sleeve (10) is equal fixedly connected with damping spring (13), four damping spring (13) respectively with four the same connecting rod (8) lower extreme fixed connection.

2. The novel anti-vibration fan according to claim 1, characterized in that: four spacing hole (12) have all been seted up at both ends about sleeve (10), four equal fixedly connected with gag lever post (9) in both ends about connecting rod (8), eight gag lever post (9) are arranged in eight the same spacing holes (12) respectively.

3. The novel anti-vibration fan according to claim 1, characterized in that: the lower ends of the four sleeves (10) are fixedly provided with anti-skidding rubber pads (11).

4. The novel anti-vibration fan according to claim 1, characterized in that: the outer sides of the four damping springs (13) are coated with anticorrosive paint.