CN218397902U

CN218397902U - Small fan wind wheel dismounting device

Info

Publication number: CN218397902U
Application number: CN202221709937.2U
Authority: CN
Inventors: 韩雷; 安云龙; 张朋伟; 张轶; 赵松; 王永泽
Original assignee: Cecep Shijiazhuang Environmental Protection Energy Co ltd
Current assignee: Cecep Shijiazhuang Environmental Protection Energy Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-01-31
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a little fan wind wheel dismounting device, including the disc body, the inside fixedly connected with dead lever of first recess, dead lever outer wall sliding connection has the connecting block, connecting block outer wall fixedly connected with extrusion stem. The utility model discloses a set up the connecting block at the dead lever outer wall, set up the stripper bar at the connecting block outer wall, set up first spout at the movable block outer wall, set up the head rod at the movable block outer wall, set up the sliding sleeve at the slide bar outer wall, set up the connecting plate at the slide outer wall, set up the spring between slide and bar groove, at the inside stabilizer plate that sets up of second recess, set up the stabilizer block in stabilizer plate one end, make the stabilizer block can drive the fly leaf motion, the utility model discloses in, when fan wind wheel needs to be dismantled, put the device in wind wheel one side, use the bolt to pass the round hole, make the bolt fastening on the wind wheel, then use the wheel puller can easily take off the wind wheel.

Description

Little fan wind wheel dismounting device

Technical Field

The utility model relates to a fan technical field specifically is a little fan wind wheel dismounting device.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese short-term convention for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling. The axial flow fan belongs to a fan, and has a very wide application range, 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 external unit fan is an axial flow type running fan. The "axial flow" is so called because the gas flows parallel to the fan axis. Axial fans are typically used in applications where flow requirements are high and pressure requirements are low. The axial fan fixes the position and moves the air. The axial flow fan mainly comprises a fan impeller and a casing. A fan wind wheel dismounting device belongs to a device for dismounting an axial flow fan.

At present, axial fan on the market is mostly the multiunit function, and is in large quantity, and the wind wheel is dismantled more, makes the unable direct taking off of fan wind wheel, uses tools such as crowbar easily to cause the wind wheel to warp, damage, uses waste time and manpower such as gas welding, causes the wind wheel on the axial fan to dismantle too troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a little fan wind wheel dismounting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a small fan wind wheel dismounting device comprises a disc body;

the circular hole is formed in the outer wall of the disc body;

the first groove is formed in the disc body;

the utility model discloses a fixed connection structure of a sliding sleeve, including first recess, dead lever outer wall, connecting block outer wall, extrusion pole, connecting block one end is kept away from to the extrusion pole and is articulated to have a first slider, the inside movable block that is equipped with of first recess, first spout has been seted up to the movable block outer wall, first slider and first spout sliding connection, movable block outer wall one side fixedly connected with head rod, head rod one end fixedly connected with sliding sleeve, the inside fixedly connected with slide bar of first recess, slide bar outer wall and sliding sleeve sliding connection, sliding sleeve outer wall fixedly connected with second connecting rod.

Further, the inside fixed connection limiting plate of first recess, the bar groove has been seted up to the limiting plate outer wall, bar inslot portion sliding connection has the slide, be equipped with the spring between slide outer wall and the bar groove, the joining of spring makes the slide can get back to initial position.

Furthermore, the top of the sliding plate is fixedly connected with a movable plate, the second connecting rod is positioned on one side of the outer wall of the movable plate, the section of the movable plate is square, and the movable plate can be driven to move by the sliding sleeve due to the addition of the second connecting rod.

Furthermore, a second groove is formed in the outer wall of the disc body and communicated with the first groove, a stabilizing plate is connected inside the second groove in a sliding mode, one end of the stabilizing plate is fixedly connected with the outer wall of the connecting block, and the movement track of the stabilizing plate is limited due to the addition of the second groove.

Furthermore, the stabilizing plate is far away from the stabilizing block fixedly connected with one end of the connecting block, the outer wall of the stabilizing block is provided with a stabilizing groove, the cross section of the stabilizing plate is arc-shaped, and the stabilizing plate is added to drive the connecting block to move.

Furthermore, a second sliding groove is formed in the first sliding groove, a second sliding block is connected to the inner portion of the second sliding groove in a sliding mode, the outer wall of the second sliding block is fixedly connected with the outer wall of the first sliding block, and the extrusion rod can drive the movable block to move due to the fact that the first sliding block is added.

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

a little fan wind wheel dismounting device, can make the fan wind wheel dismantle simple and conveniently, through set up the connecting block at the dead lever outer wall, set up the stripper bar at the connecting block outer wall, set up first spout at the movable block outer wall, set up the head rod at the movable block outer wall, set up the sliding sleeve at the slide bar outer wall, set up the connecting plate at the slide outer wall, set up the spring between slide and bar groove, at the inside steadying plate that sets up of second recess, set up steady piece in steadying plate one end, make the steady piece can drive the fly leaf motion, the utility model discloses in, when the fan wind wheel needs to be dismantled, put the device in wind wheel one side, use the bolt to pass the round hole, make the bolt fastening on the wind wheel, then use the wheel puller can easily take off the wind wheel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a main sectional view of a first groove of the present invention;

FIG. 3 is a main sectional view of the movable block of the present invention;

fig. 4 is a front view of the strip-shaped groove of the present invention.

In the figure: 1. a disc body; 2. a circular hole; 3. a first groove; 4. fixing the rod; 5. connecting blocks; 6. an extrusion stem; 7. A first slider; 8. a movable block; 9. a first chute; 10. a first connecting rod; 11. a sliding sleeve; 12. a slide bar; 13. a second connecting rod; 14. a strip-shaped groove; 15. a slide plate; 16. a spring; 17. a movable plate; 18. a second groove; 19. a stabilizing plate; 20. a stabilizing block; 21. a stabilizing slot; 22. a second chute; 23. a second slider; 24. and a limiting plate.

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. 1-4, the utility model provides a little fan wind wheel dismounting device, technical scheme is as follows:

a small fan wind wheel dismounting device comprises a disc body 1;

the circular hole 2 is formed in the outer wall of the disc body 1;

the first groove 3 is formed in the disc body 1;

inside fixedly connected with dead lever 4 of first recess 3, dead lever 4 outer wall sliding connection has connecting

block

5, 5 outer wall fixedly connected with stripper bar 6 of connecting block, stripper bar 6 keeps away from that 5 one end of connecting block are articulated to have first slider 7, the inside movable block 8 that is equipped with of first recess 3, first spout 9 has been seted up to 8 outer walls of movable block, first slider 7 and first spout 9 sliding connection, 8 outer wall one side fixedly connected with head rod 10 of movable block, head rod 10 one end fixedly connected with sliding sleeve 11, the inside fixedly connected with slide bar 12 of first recess 3, slide bar 12 outer wall and 11 sliding connection of sliding sleeve, 11 outer wall fixedly connected with second connecting rod 13 of sliding sleeve.

In a preferred embodiment, limiting plate 24 is fixedly connected inside first groove 3, limiting plate 24 has an outer wall provided with a strip-shaped groove 14, sliding plate 15 is slidably connected inside strip-shaped groove 14, spring 16 is arranged between the outer wall of sliding plate 15 and strip-shaped groove 14, and when sliding plate 15 slides inside strip-shaped groove 14, sliding plate 15 can extrude spring 16.

In a preferred embodiment, a movable plate 17 is fixedly connected to the top of the sliding plate 15, the second connecting rod 13 is located on the outer wall side of the movable plate 17, the movable plate 17 has a square cross-sectional shape, and when the second connecting rod 13 moves, the second connecting rod 13 drives the movable plate 17 to move.

In a preferred embodiment, the outer wall of the disc body 1 is provided with a second groove 18, the second groove 18 is communicated with the first groove 3, a stabilizing plate 19 is slidably connected inside the second groove 18, one end of the stabilizing plate 19 is fixedly connected with the outer wall of the connecting block 5, and when the stabilizing plate 19 moves, the stabilizing plate 19 can slidably move inside the second groove 18.

In a preferred embodiment, a stabilizing block 20 is fixedly connected to one end of the stabilizing plate 19 away from the connecting block 5, a stabilizing groove 21 is formed in the outer wall of the stabilizing block 20, the cross-sectional shape of the stabilizing plate 19 is circular, and when the stabilizing block 20 moves, the stabilizing block 20 can drive the stabilizing plate 19 to move.

In a preferred embodiment, a second sliding groove 22 is formed in the first sliding groove 9, a second sliding block 23 is connected in the second sliding groove 22 in a sliding manner, the outer wall of the second sliding block 23 is fixedly connected with the outer wall of the first sliding block 7, and when the first sliding block 7 moves, the first sliding block 7 can drive the second sliding block 23 to move.

The utility model discloses a theory of operation: when the device is used, the stabilizing block 20 is pulled to enable the stabilizing block 20 to slide on the outer wall of the disc, meanwhile, the stabilizing block 20 can drive the stabilizing plate 19 to move, the stabilizing plate 19 can slide in the second groove 18, meanwhile, the stabilizing plate 19 can slide in the first groove 3, the stabilizing plate 19 can drive the connecting block 5 to move, the connecting block 5 can slide in the first groove 3, meanwhile, the connecting block 5 can slide on the outer wall of the fixed rod 4, the connecting block 5 can drive the extrusion rod 6 to move, the extrusion rod 6 can slide in the first groove 3, the extrusion rod 6 can drive the first sliding block 7 to move, the first sliding block 7 can slide in the first sliding groove 9, the first sliding block 7 can drive the second sliding block 23 to move, the second sliding block 23 can slide in the second sliding groove 22, the cross section shape of the movable block 8 is set to be a right trapezoid, and the extrusion block can drive the movable block 8 to move through the first sliding block 7, the movable block 8 is caused to slide in the first groove 3, the movable block 8 drives the first connecting rod 10 to move, the first connecting rod 10 is caused to slide in the first groove 3, the first connecting rod 10 drives the sliding sleeve 11 to move, the sliding sleeve 11 is caused to slide in the first groove 3, the sliding sleeve 11 is caused to slide on the outer wall of the sliding rod 12, the sliding sleeve 11 simultaneously drives the second connecting rod 13 to move, the second connecting rod 13 is caused to slide in the first groove 3, the second connecting rod 13 simultaneously extrudes the movable plate 17, the movable plate 17 is caused to slide in the first groove 3, the movable plate 17 simultaneously drives the sliding plate 15 to move, the sliding plate 15 is caused to slide in the strip-shaped groove 14, the sliding plate 15 simultaneously extrudes the spring 16, when the stabilizing plate 19 reaches a proper position, the fan shell can enter the stabilizing groove 21, use the bolt to enter into round hole 2 inside this moment, cause the bolt to fix the position of wind wheel, then use the wheel puller can easily take off the wind wheel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A small fan wind wheel dismounting device comprises a disc body (1);

the round hole (2) is formed in the outer wall of the disc body (1);

the first groove (3) is formed in the disc body (1);

the method is characterized in that:

the utility model discloses a fixing device for a motor vehicle, including first recess (3), dead lever (3) inside fixedly connected with dead lever (4), dead lever (4) outer wall sliding connection has connecting block (5), connecting block (5) outer wall fixedly connected with stripper bar (6), stripper bar (6) are kept away from connecting block (5) one end and are articulated to have first slider (7), first recess (3) inside is equipped with movable block (8), first spout (9) have been seted up to movable block (8) outer wall, first slider (7) and first spout (9) sliding connection, movable block (8) outer wall one side fixedly connected with head rod (10), head rod (10) one end fixedly connected with sliding sleeve (11), the inside fixedly connected with slide bar (12) of first recess (3), slide bar (12) outer wall and sliding sleeve (11) sliding connection, sliding sleeve (11) outer wall fixedly connected with second connecting rod (13).

2. The detaching device of the mini-fan wind wheel according to claim 1, characterized in that: first recess (3) inside fixed connection limiting plate (24), bar groove (14) have been seted up to limiting plate (24) outer wall, the inside sliding connection in bar groove (14) has slide (15), be equipped with spring (16) between slide (15) outer wall and bar groove (14).

3. The detaching device of the mini-fan wind wheel according to claim 2, characterized in that: the top of the sliding plate (15) is fixedly connected with a movable plate (17), the second connecting rod (13) is located on one side of the outer wall of the movable plate (17), and the section of the movable plate (17) is square.

4. The detaching device of the mini-fan wind wheel according to claim 1, characterized in that: second recess (18) have been seted up to disc body (1) outer wall, second recess (18) and first recess (3) intercommunication, second recess (18) inside sliding connection has steadying plate (19), steadying plate (19) one end and connecting block (5) outer wall fixed connection.

5. The turbofan wind wheel dismounting device of claim 4, wherein: one end, far away from the connecting block (5), of the stabilizing plate (19) is fixedly connected with a stabilizing block (20), the outer wall of the stabilizing block (20) is provided with a stabilizing groove (21), and the cross section of the stabilizing plate (19) is arc-shaped.

6. The turbofan wind wheel dismounting device of claim 1, wherein: a second sliding groove (22) is formed in the first sliding groove (9), a second sliding block (23) is connected to the inner portion of the second sliding groove (22) in a sliding mode, and the outer wall of the second sliding block (23) is fixedly connected with the outer wall of the first sliding block (7).