CN215633885U

CN215633885U - Underground pipe gallery explosion-proof fan

Info

Publication number: CN215633885U
Application number: CN202121791042.3U
Authority: CN
Inventors: 方森江
Original assignee: Shaoxing Shangyu Concentrated Energy Fan Co ltd
Current assignee: Shaoxing Shangyu Concentrated Energy Fan Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-25
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses an underground pipe gallery explosion-proof fan which comprises a fan shell, wherein a supporting bracket is fixedly arranged in the fan shell, a driving motor is fixedly arranged at the tail end of the supporting bracket in the fan shell, fan blades are fixedly arranged at the output tail end of the driving motor, a cleaning mechanism is arranged on the fan shell and comprises a handle, a movable rotating shaft, an upper end cover, a cleaning opening, a stain outlet and a lower end cover, clamping mechanisms are arranged at the upper end cover and the lower end cover on the fan shell and comprise a positioning base, a connecting buckle, a limiting hole, a connecting clamping seat and a limiting clamping pin, the cleaning opening is formed in the top of the fan shell, the stain outlet is formed in the bottom of the fan shell, and the upper end cover is movably arranged in the cleaning opening. The utility model discloses an underground pipe gallery explosion-proof fan, belongs to the field of explosion-proof fans, and can facilitate a user to clean dust accumulated in the fan.

Description

Underground pipe gallery explosion-proof fan

Technical Field

The utility model relates to the field of explosion-proof fans, in particular to an underground pipe gallery explosion-proof fan.

Background

The fan is a driven fluid machine which is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial kilns, cooling and ventilation in air conditioning equipment and household electrical equipment, drying and sorting of grains, air supply of wind tunnels, inflation and propulsion of air cushion boats and the like. The explosion-proof fan is suitable for conveying inflammable, explosive and non-corrosive gas, the environment temperature is not more than 60 ℃, the explosion-proof fan is widely applied to ventilation or strong heating radiation in general factories, warehouses, offices and houses, and can also be installed in series at intervals in a longer exhaust pipeline to improve the pressure in the pipeline, and a free fan can be manufactured by dismounting a motor. Can accumulate a large amount of dusts on the motor in the shell after explosion-proof fan uses for a long time, the heat dispersion of motor can be influenced to the dust of accumulation, consequently need regularly dismantle the clearance with the fan from the pipeline, pull down the clearance with the fan and consume time and consume power, the cleaning efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an underground pipe gallery explosion-proof fan which can effectively solve the problems in the background art.

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

the utility model provides an explosion-proof fan of underground pipe gallery, includes the fan shell, fixed mounting has the support holder in the fan shell, it has driving motor to lie in the terminal fixed mounting of support holder in the fan shell, driving motor's output end fixed mounting has fan flabellum, install clearance mechanism on the fan shell, clearance mechanism includes handle, activity pivot, upper end cover, clearance opening, spot export and lower end cover, lie in upper end cover and lower end cover department on the fan shell and install chucking mechanism, chucking mechanism is including location base, connect buckle, spacing hole, connection cassette and spacing bayonet lock.

Preferably, the cleaning opening is formed in the top of the fan shell, the stain outlet is formed in the bottom of the fan shell, an upper end cover is movably mounted in the cleaning opening, a handle is fixedly mounted on the upper surface of the upper end cover, a movable rotating shaft is mounted at one end of the upper end cover, and a lower end cover is mounted in the stain outlet.

Preferably, the upper end cover is movably mounted in the cleaning opening through a movable rotating shaft, the upper end cover is limited in the cleaning opening through a clamping mechanism, the lower end cover is limited in the stain outlet through the clamping mechanism, and the handle is fixed on the surface of the upper end cover through a screw.

Preferably, the positioning base is respectively installed at the cleaning opening and the stain outlet, the connection clamping seat is respectively installed on the upper end cover and the lower end cover, the connection buckle is movably installed on the positioning base, a limiting hole is formed in the positioning base, and a limiting clamping pin is installed in the limiting hole.

Preferably, the limiting bayonet lock is limited on the positioning base through a limiting hole, a movable hole is formed in the positioning base, one end of the connecting buckle is movably mounted on the positioning base through the movable hole, and the other end of the connecting buckle is connected to the connecting clamping seat.

Preferably, the driving motor is fixed on the supporting bracket through screws, and the driving motor is installed in the fan shell through the supporting bracket.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the connecting buckle can be unfolded outwards after the lower limiting clamping pin is pulled out and inserted, the connecting buckle can be separated from the connecting clamping seat after the connecting buckle is unfolded outwards, the upper end cover and the lower end cover can be opened after the connecting buckle is separated from the connecting clamping seat, a user can clean the driving motor through the cleaning opening after the upper end cover and the lower end cover are opened, and dust generated by cleaning can fall out from the dust and dirt outlet.

Drawings

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

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

fig. 3 is a schematic view of the chucking mechanism of the present invention.

In the figure: 1. a fan housing; 2. a drive motor; 3. a support bracket; 4. fan blades; 5. a chucking mechanism; 501. positioning a base; 502. connecting a buckle; 503. a limiting hole; 504. connecting the card holder; 505. A limiting bayonet lock; 6. a cleaning mechanism; 601. a handle; 602. a movable rotating shaft; 603. an upper end cover; 604. Cleaning the gap; 605. a stain outlet; 606. and a lower end cover.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, an explosion-proof fan for an underground pipe gallery comprises a fan housing 1, a support bracket 3 is fixedly installed in the fan housing 1, a driving motor 2 is fixedly installed at the tail end of the support bracket 3 in the fan housing 1, fan blades 4 are fixedly installed at the output tail end of the driving motor 2, a cleaning mechanism 6 is installed on the fan housing 1, the cleaning mechanism 6 comprises a handle 601, a movable rotating shaft 602, an upper end cover 603, a cleaning opening 604, a stain outlet 605 and a lower end cover 606, a clamping mechanism 5 is installed at the upper end cover 603 and the lower end cover 606 on the fan housing 1, the clamping mechanism 5 comprises a positioning base 501, a connecting buckle 502, a limiting hole 503, a connecting clamping seat 504 and a limiting clamping pin 505, the driving motor 2 is fixed on the support bracket 3 through screws, and the driving motor 2 is installed in the fan housing 1 through the support bracket 3.

In the embodiment, in order to facilitate a user to clean the driving motor 2 in the fan housing 1, the driving motor 2 is fixedly installed at the end of the supporting bracket 3 in the fan housing 1, the fan blade 4 is fixedly installed at the output end of the driving motor 2, the cleaning mechanism 6 is installed on the fan housing 1, the cleaning mechanism 6 comprises a handle 601, a movable rotating shaft 602, an upper end cover 603, a cleaning opening 604, a stain outlet 605 and a lower end cover 606, the fan housing 1 is provided with a clamping mechanism 5 at the upper end cover 603 and the lower end cover 606, the clamping mechanism 5 comprises a positioning base 501, a connecting buckle 502, a limiting hole 503, a connecting clamping seat 504 and a limiting clamping pin 505, the cleaning opening 604 is arranged at the top of the fan housing 1, the stain outlet 605 is arranged at the bottom of the fan housing 1, the upper end cover 603 is movably installed in the cleaning opening 604, the handle 601 is fixedly installed on the upper surface of the upper end cover 603, one end of an upper end cover 603 is provided with a movable rotating shaft 602, a stain outlet 605 is internally provided with a lower end cover 606, the upper end cover 603 is movably arranged in a cleaning gap 604 through the movable rotating shaft 602, the upper end cover 603 is limited in the cleaning gap 604 through a clamping mechanism 5, the lower end cover 606 is limited in the stain outlet 605 through the clamping mechanism 5, a handle 601 is fixed on the surface of the upper end cover 603 through screws, positioning bases 501 are respectively arranged at the cleaning gap 604 and the stain outlet 605, connecting clamping bases 504 are respectively arranged on the upper end cover 603 and the lower end cover 606, connecting buckles 502 are movably arranged on the positioning bases 501, the positioning bases 501 are provided with limiting holes 503, limiting clamping pins 505 are arranged in the limiting holes 503, the limiting clamping pins 505 are limited on the positioning bases 501 through the limiting holes 503, the positioning bases 501 are provided with movable holes, one end of the connecting buckles 502 is movably arranged on the positioning bases 501 through the movable holes, the other end of connecting buckle 502 is connected on connecting cassette 504, can expand connecting buckle 502 to the outside after inserting lower spacing bayonet lock 505, connecting buckle 502 will break away from connecting cassette 504 after expanding connecting buckle 502 to the outside, connecting buckle 502 can open upper end cap 603 and lower end cap 606 after breaking away from connecting cassette 504, the user can be through clearance opening 604 clearance driving motor 2 after upper end cap 603 and lower end cap 606 are opened, the dust that the clearance produced can drop out from dirt stain export 605.

It should be noted that, in practical use, the utility model is an underground pipe gallery explosion-proof fan, firstly pulling down the limiting bayonet lock 505, after pulling down the limiting bayonet lock 505, the connecting buckle 502 can be unfolded outwards, so that the connecting buckle 502 is separated from the connecting bayonet lock 504, after the connecting buckle 502 is separated from the connecting bayonet lock 504, the upper end cap 603 and the lower end cap 606 can be opened, after the upper end cap 603 and the lower end cap 606 are opened, a user can clean the driving motor 2 through the cleaning notch 604, dust generated in the cleaning process can be discharged from the stain outlet 605, after the cleaning is completed, the upper end cap 603 and the lower end cap 606 need to be covered newly, after the upper end cap 603 and the lower end cap 606 are covered newly, one end of the connecting bayonet lock 502 can be clamped on the connecting bayonet lock 504, after one end of the connecting bayonet lock 502 is clamped on the connecting bayonet lock 504, the limiting bayonet lock 505 can be inserted into the limiting hole 503, so as to limit the connecting bayonet lock 502 from being unable to move, thereby restraining the upper end cover 603 and the lower end cover 606 to the blower housing 1.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. The utility model provides an explosion-proof fan of underground pipe gallery which characterized in that: comprises a fan shell (1), a supporting bracket (3) is fixedly arranged in the fan shell (1), a driving motor (2) is fixedly arranged at the tail end of the supporting bracket (3) in the fan shell (1), the output tail end of the driving motor (2) is fixedly provided with a fan blade (4), the fan shell (1) is provided with a cleaning mechanism (6), the cleaning mechanism (6) comprises a handle (601), a movable rotating shaft (602), an upper end cover (603), a cleaning notch (604), a stain outlet (605) and a lower end cover (606), a clamping mechanism (5) is arranged on the fan shell (1) at the upper end cover (603) and the lower end cover (606), the clamping mechanism (5) comprises a positioning base (501), a connecting buckle (502), a limiting hole (503), a connecting clamping seat (504) and a limiting clamping pin (505).

2. The explosion-proof fan of underground pipe gallery of claim 1, characterized in that: the cleaning opening (604) is arranged at the top of the fan shell (1), the stain outlet (605) is arranged at the bottom of the fan shell (1), the cleaning opening (604) is internally and movably provided with an upper end cover (603), the upper surface of the upper end cover (603) is fixedly provided with a handle (601), one end of the upper end cover (603) is provided with a movable rotating shaft (602), and the stain outlet (605) is internally provided with a lower end cover (606).

3. The explosion-proof fan of underground pipe gallery of claim 2, characterized in that: the upper end cover (603) is movably mounted in the cleaning gap (604) through a movable rotating shaft (602), the upper end cover (603) is limited in the cleaning gap (604) through a clamping mechanism (5), the lower end cover (606) is limited in the stain outlet (605) through the clamping mechanism (5), and the handle (601) is fixed on the surface of the upper end cover (603) through screws.

4. The explosion-proof fan of underground pipe gallery of claim 3, characterized in that: the positioning base (501) is respectively installed at a cleaning notch (604) and a stain outlet (605), the connecting clamping seat (504) is respectively installed on the upper end cover (603) and the lower end cover (606), the connecting buckle (502) is movably installed on the positioning base (501), a limiting hole (503) is formed in the positioning base (501), and a limiting clamping pin (505) is installed in the limiting hole (503).

5. The explosion-proof fan of underground pipe gallery of claim 4, characterized in that: the limiting clamping pin (505) is limited on the positioning base (501) through a limiting hole (503), a movable hole is formed in the positioning base (501), one end of the connecting buckle (502) is movably mounted on the positioning base (501) through the movable hole, and the other end of the connecting buckle (502) is connected to the connecting clamping seat (504).

6. The explosion-proof fan of underground pipe gallery of claim 5, characterized in that: the driving motor (2) is fixed on the supporting bracket (3) through screws, and the driving motor (2) is installed in the fan shell (1) through the supporting bracket (3).