CN211116684U

CN211116684U - Anti-reverse axial flow fan

Info

Publication number: CN211116684U
Application number: CN201922178221.9U
Authority: CN
Inventors: 陈建群
Original assignee: Jiangsu Huohong Machinery Co ltd
Current assignee: Jiangsu Huohong Machinery Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-28
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an anti-axial fan that reverses, the on-line screen storage device comprises a base, fixedly connected with slide bar between the top of base inner chamber both sides and the bottom, the surperficial sliding connection of slide bar has the backup pad, the first spring of base inner chamber's top fixedly connected with, the top fixedly connected with bracing piece of backup pad, the top fixedly connected with fixing base of base, the top of bracing piece run through to the top of fixing base and fixedly connected with axial fan body. The utility model discloses a cooperation of base, slide bar, backup pad, first spring, bracing piece, fixing base, axial fan body, baffle, second spring, third spring, fixed plate and fourth spring is used, has realized possessing buffer function, and long service life's purpose, has improved the practicality and the usability of device, has reduced the waste of resource, has reduced the loss of property, has strengthened user's use and has experienced to user's user demand that can be better satisfies.

Description

Anti-reverse axial flow fan

Technical Field

The utility model relates to a fan technical field specifically is an anti-axial fan who reverses.

Background

Axial fan, the usage is very extensive, is exactly with the air current of the axle equidirectional of fan blade, like the electric fan, the outer quick-witted fan of air conditioner is exactly axial compressor mode operation fan, so called axial-flow type, because gas flows in a parallel with the fan axle, axial-flow fan is used in the higher and lower occasion of pressure requirement of flow requirement usually, and axial-flow fan mainly comprises fan impeller and casing, and simple structure is but data requirement is very high, the utility model relates to an anti-axial-flow fan who turns back, at present, axial-flow fan on the existing market does not possess buffer function, easily leads to the damage, has caused the waste of resource and the loss of property, can't satisfy user's user demand.

Disclosure of Invention

An object of the utility model is to provide an anti-axial fan who reverses possesses buffer function, and long service life's advantage, has solved the axial fan on the current market, does not possess buffer function, easily leads to damaging, has caused the waste of resource and the loss of property, can't satisfy user's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-reversion axial flow fan comprises a base, wherein a slide rod is fixedly connected between the top and the bottom of two sides of an inner cavity of the base, the surface of the slide rod is connected with a support plate in a sliding manner, the top of the inner cavity of the base is fixedly connected with a first spring, the top of the support plate is fixedly connected with a support rod, the top of the base is fixedly connected with a fixed seat, the top end of the support rod penetrates through the top of the fixed seat and is fixedly connected with an axial flow fan body, the surface of the support rod is fixedly connected with a baffle plate which is positioned in the inner cavity of the fixed seat, a second spring is arranged between the bottom of the baffle plate and the fixed seat and is sleeved on the surface of the support rod, a third spring is arranged between the top of the baffle plate and the fixed seat, the inner cavity of, and a fourth spring is arranged between the bottom of the fixed plate and the fixed seat and sleeved on the surface of the supporting rod.

Preferably, the equal fixedly connected with universal wheel in four corners of base bottom, one side of universal wheel is provided with the brake block, the through-hole that uses with the bracing piece cooperation is all seted up to the both sides of fixing base top and bottom.

Preferably, the top of the axial flow fan body is fixedly connected with a top rod, and the top of the top rod is fixedly connected with a protection plate.

Preferably, the right side of the base is fixedly connected with a handle, the top of the handle is fixedly connected with a grip, and the surface of the grip is sleeved with an anti-skidding sleeve.

Preferably, the front of base articulates through the hinge has the chamber door, the front fixedly connected with handle of chamber door, the hole that uses with the bracing piece cooperation is all seted up to the both sides at base top.

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

1. the utility model discloses a cooperation of base, slide bar, backup pad, first spring, bracing piece, fixing base, axial fan body, baffle, second spring, third spring, fixed plate and fourth spring is used, has realized possessing buffer function, and long service life's purpose, has improved the practicality and the usability of device, has reduced the waste of resource, has reduced the loss of property, has strengthened user's use and has experienced to user's user demand that can be better satisfies.

2. The utility model discloses a set up universal wheel and brake block, can be better remove and fix the base, through setting up the through-hole, be used for the cooperation bracing piece to use, can be better protect axial fan body, through setting up ejector pin and guard plate, be used for preventing that axial fan body from receiving the damage, the life of extension axial fan body, hold up handle and handle through setting up, the person of facilitating the use that can be better removes axial fan body, through setting up chamber door and handle, a part for in the inner chamber of the base overhauls and maintains.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged view of a portion of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a slide bar; 3. a support plate; 4. a first spring; 5. a support bar; 6. a fixed seat; 7. an axial flow fan body; 8. a baffle plate; 9. a second spring; 10. a third spring; 11. a fixing plate; 12. a fourth spring; 13. a universal wheel; 14. a top rod; 15. a protection plate; 16. a handle is supported; 17. a grip; 18. a box door; 19. a handle; 20. a hole; 21. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an anti-reverse axial flow fan comprises a base 1, universal wheels 13 are fixedly connected to four corners of the bottom of the base 1, a brake pad is arranged on one side of each universal wheel 13, the base 1 can be better moved and fixed by arranging the universal wheels 13 and the brake pad, through holes 21 matched with supporting rods 5 are formed in two sides of the top and the bottom of a fixing seat 6, the fixing seat is used by arranging the through holes 21 matched with the supporting rods 5, the axial flow fan body 7 can be better protected, a holding handle 16 is fixedly connected to the right side of the base 1, a handle 17 is fixedly connected to the top of the holding handle 16, the axial flow fan body 7 can be better and conveniently moved by a user by arranging the holding handle 16 and the handle 17, an anti-slip sleeve is sleeved on the surface of the handle 17, a box door 18 is hinged to the front of the base 1, a handle 19 is fixedly connected to the front of the box, holes 20 matched with the support rods 5 are formed in two sides of the top of the base 1, the holes are used for overhauling and maintaining parts in an inner cavity of the base 1 by arranging a box door 18 and a handle 19, a slide rod 2 is fixedly connected between the top and the bottom of the two sides of the inner cavity of the base 1, a support plate 3 is connected on the surface of the slide rod 2 in a sliding manner, a first spring 4 is fixedly connected on the top of the inner cavity of the base 1, the support rods 5 are fixedly connected on the top of the support plate 3, a fixed seat 6 is fixedly connected on the top of the base 1, the top end of the support rod 5 penetrates through the top of the fixed seat 6 and is fixedly connected with an axial flow fan body 7, a top rod 14 is fixedly connected on the top of the axial flow fan body 7, a protective plate 15 is fixedly connected on the top of the top, the surface of the supporting rod 5 and the inner cavity of the fixed seat 6 are fixedly connected with a baffle plate 8, a second spring 9 is arranged between the bottom of the baffle plate 8 and the fixed seat 6, the second spring 9 is sleeved on the surface of the supporting rod 5, a third spring 10 is arranged between the top of the baffle plate 8 and the fixed seat 6, the inner cavity of the third spring 10 is sleeved on the surface of the supporting rod 5, the top of the surface of the supporting rod 5 is fixedly connected with a fixed plate 11, a fourth spring 12 is arranged between the bottom of the fixed plate 11 and the fixed seat 6, the fourth spring 12 is sleeved on the surface of the supporting rod 5, and the buffer function is realized by the matching use of the base 1, the sliding rod 2, the supporting plate 3, the first spring 4, the supporting rod 5, the fixed seat 6, the axial flow fan body 7, the baffle plate 8, the second spring 9, the third spring 10, the fixed plate 11 and the fourth spring 12, the resource waste is reduced, the property loss is reduced, the use experience of a user is enhanced, and therefore the use requirement of the user can be better met.

During the use, when the guard plate 15 receives the collision, guard plate 15 exerts pressure to ejector pin 14, ejector pin 14 exerts pressure to axial fan body 7, axial fan body 7 exerts pressure to bracing piece 5, bracing piece 5 drives fixed plate 11 and baffle 8 and reciprocates, fixed plate 11 exerts pressure to fourth spring 12, fourth spring 12 receives the extrusion and produces the counterforce, baffle 8 exerts pressure to second spring 9, second spring 9 receives the extrusion and produces the counterforce, bracing piece 5 extrudees backup pad 3 simultaneously, backup pad 3 reciprocates in slide bar 2's surface, backup pad 3 extrudees first spring 4 simultaneously, first spring 4 receives the extrusion and produces the counterforce, thereby realized possessing buffer function, and long service life's purpose.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-axial fan who reverses, includes base (1), its characterized in that: a sliding rod (2) is fixedly connected between the top and the bottom of two sides of an inner cavity of the base (1), a support plate (3) is connected to the surface of the sliding rod (2) in a sliding manner, a first spring (4) is fixedly connected to the top of the inner cavity of the base (1), a support rod (5) is fixedly connected to the top of the support plate (3), a fixing seat (6) is fixedly connected to the top of the base (1), the top end of the support rod (5) penetrates through the top of the fixing seat (6) and is fixedly connected with an axial flow fan body (7), a baffle (8) is fixedly connected to the surface of the support rod (5) and is positioned in the inner cavity of the fixing seat (6), a second spring (9) is arranged between the bottom of the baffle (8) and the fixing seat (6), the second spring (9) is sleeved on the surface of the support rod (5), and a third spring (10), the surface of bracing piece (5) is located to the inner chamber cover of third spring (10), the top fixedly connected with fixed plate (11) on bracing piece (5) surface, be provided with fourth spring (12) between the bottom of fixed plate (11) and fixing base (6), the surface of bracing piece (5) is located to fourth spring (12) cover.

2. An anti-reverse axial flow fan according to claim 1, characterized in that: the equal fixedly connected with universal wheel (13) in four corners of base (1) bottom, one side of universal wheel (13) is provided with the brake block, through-hole (21) that use with bracing piece (5) cooperation are all seted up to the both sides of fixing base (6) top and bottom.

3. An anti-reverse axial flow fan according to claim 1, characterized in that: the top of the axial flow fan body (7) is fixedly connected with a top rod (14), and the top of the top rod (14) is fixedly connected with a protection plate (15).

4. An anti-reverse axial flow fan according to claim 1, characterized in that: the right side of the base (1) is fixedly connected with a holding handle (16), the top of the holding handle (16) is fixedly connected with a grip (17), and the surface of the grip (17) is sleeved with an anti-skidding sleeve.

5. An anti-reverse axial flow fan according to claim 1, characterized in that: the front of base (1) is articulated through the hinge and is had chamber door (18), the front fixedly connected with handle (19) of chamber door (18), hole (20) that use with bracing piece (5) cooperation are all seted up to the both sides at base (1) top.