CN212272645U

CN212272645U - Cabinet type centrifugal fan

Info

Publication number: CN212272645U
Application number: CN201922411736.9U
Authority: CN
Inventors: 张学金
Original assignee: Nanchang Jinying Ventilation Equipment Co ltd
Current assignee: Nanchang Jinying Ventilation Equipment Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2021-01-01
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a cabinet type centrifugal fan, which comprises a base, wherein the top end of the base is fixedly provided with a cabinet body, the bottom in the cabinet body is fixedly provided with a slide block, the top end of the slide block is provided with a first chute, the inside of the first chute is connected with a support plate in a sliding way, the top end of the support plate is fixedly provided with a sponge pad, the top end of the sponge pad is fixedly provided with a shell, two support blocks are connected with the first chute in a sliding way, the top ends of the support blocks are movably connected with a spring rod, the top end of the spring rod is movably connected with an installation seat through a rotating shaft, and the installation seat is fixedly arranged at one side of the bottom of the shell, the cabinet body can be conveniently removed from the shell, and the maintenance is convenient.

Description

Cabinet type centrifugal fan

Technical Field

The utility model relates to a centrifugal fan, in particular to cabinet type centrifugal fan belongs to fan technical field.

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.

The installation of current centrifugal fan casing bottom is unstable, leads to the noise great, and the fixed setting of cabinet internal portion fan casing simultaneously maintains and maintains inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cabinet type centrifugal fan to current centrifugal fan casing bottom installation that proposes in solving above-mentioned background art is unstable, leads to the noise great, and the fixed setting of the internal portion fan casing of cabinet maintains and maintains the inconvenient problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a cabinet type centrifugal fan comprises a base, wherein a cabinet body is fixedly mounted at the top end of the base, a sliding block is fixedly mounted at the bottom in the cabinet body, a first sliding groove is formed in the top end of the sliding block, a supporting plate is slidably connected inside the first sliding groove, a spongy cushion is fixedly mounted at the top end of the supporting plate, a shell is fixedly mounted at the top end of the spongy cushion, two sides of the supporting plate are respectively connected with a supporting block through a connecting rod, the two supporting blocks are slidably connected with the first sliding groove, the top end of each supporting block is movably connected with a spring rod, the top end of the spring rod is movably connected with an installation seat through a rotating shaft, the installation seat is fixedly arranged at one side of the bottom of the shell, a fixing ring is fixedly mounted at one side of the bottom of the shell, a traction motor is fixedly mounted at one side of the top end of the cabinet body, a traction, and the traction wire bypasses the reel arranged on one side of the cabinet body and is fixedly connected with the fixing ring.

As an optimal technical scheme of the utility model, the opposite side fixed mounting on the top of the cabinet body has centrifugal motor, centrifugal motor's output passes through the drive belt and is connected with the inside impeller transmission of casing.

As a preferred technical scheme of the utility model, one side fixed mounting of the cabinet body has the curb plate, the trompil has been seted up to the inside of curb plate, just trompil and slide cartridge sliding connection, the second spout has been seted up to the inside of slide cartridge, the inside of slide cartridge slides through the second spout and cup joints with the rotary drum, the one end fixed mounting of rotary drum has a plurality of cleaning strips.

As an optimized technical scheme of the utility model, one side hinge of the cabinet body has the side shroud.

As a preferred technical scheme of the utility model, one side fixed mounting of base has flush mounting plate of switch, flush mounting plate of switch's fixed surface installs first switch and second switch, the centrifuge motor is through first switch and external power supply electric connection, traction motor passes through second switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a cabinet type centrifugal fan, casing bottom are connected with the casing through backup pad, foam-rubber cushion and spring beam, have the shock-absorbing capacity, promote casing installation stability, and noise abatement simultaneously, traction motor pass through the solid fixed ring of pull wire pulling to it slides at the slider to drive the casing, can make things convenient for the casing to remove the cabinet body, convenient maintenance and maintenance.

Drawings

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

FIG. 2 is a schematic structural view of the spring rod of the present invention;

fig. 3 is a schematic structural view of the side plate of the present invention.

In the figure: 1. a base; 2. a cabinet body; 3. a slider; 4. a housing; 5. a centrifugal motor; 6. a traction motor; 7. a traction wheel; 8. a pull wire; 9. a reel; 10. a fixing ring; 11. a side plate; 12. supporting a block; 13. a spring lever; 14. a mounting seat; 15. a support plate; 16. a sponge cushion; 17. a slide cylinder; 18. a rotating drum; 19. and (4) cleaning the strip.

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, the utility model provides a cabinet type centrifugal fan, which comprises a base 1, a cabinet body 2 is fixedly arranged at the top end of the base 1, a slider 3 is fixedly arranged at the bottom inside the cabinet body 2, a first chute is arranged at the top end of the slider 3, a support plate 15 is slidably connected inside the first chute, a sponge cushion 16 is fixedly arranged at the top end of the support plate 15, a shell 4 is fixedly arranged at the top end of the sponge cushion 16, support blocks 12 are connected at both sides of the support plate 15 through connecting rods, the two support blocks 12 are slidably connected with the first chute, a spring rod 13 is movably connected at the top end of the support block 12, the top end of the spring rod 13 is movably connected with a mounting seat 14 through a rotating shaft, the mounting seat 14 is fixedly arranged at one side of the bottom of the shell 4, a fixing ring 10 is fixedly arranged at one side of the top end of the cabinet body 2, a traction motor 6, the outside of the traction wheel 7 is fixedly wound with a traction wire 8, and the traction wire 8 bypasses a reel 9 arranged on one side of the cabinet body 2 and is fixedly connected with a fixed ring 10.

Preferably, the other side of the top end of the cabinet body 2 is fixedly provided with a centrifugal motor 5, and the output end of the centrifugal motor 5 is in transmission connection with an impeller in the shell 4 through a transmission belt; a side plate 11 is fixedly installed on one side of the cabinet body 2, an opening is formed in the side plate 11 and is in sliding connection with a sliding cylinder 17, a second sliding groove is formed in the sliding cylinder 17, the sliding cylinder 17 is in sliding sleeve connection with a rotating cylinder 18 through the second sliding groove, and a plurality of cleaning strips 19 are fixedly installed at one end of the rotating cylinder 18; a side cover plate is hinged on one side of the cabinet body 2; one side fixed mounting of base 1 has flush mounting plate of switch, flush mounting plate of switch's fixed surface has first switch and second switch, centrifugal motor 5 is through first switch and external power supply electric connection, traction motor 6 is through second switch and external power supply electric connection, start traction motor 6, traction motor 6 drives traction wheel 7 and rotates, pulling pull wire 8, pull wire 8 bypasses reel 8 and is connected with solid fixed ring 10, it slides on slider 3 to drive casing 4 through backup pad 15 and the piece 12 of bottom, make casing 4 remove the cabinet body 2, conveniently inspect and maintain, simultaneously with smooth section of thick bamboo 17 leading-in to inside casing 4, rotate rotary drum 18, utilize the cleaning strip 19 of rotary drum 19 one side to clean the inside impeller of casing 4.

When specifically using, the utility model relates to a cabinet type centrifugal fan, 4 bottom both sides of casing are passed through spring beam 13 and are supported, buffer performance has, the installation is more stable, bottom parcel has foam-rubber cushion 16 simultaneously, effective noise absorption when protecting casing 4, start traction motor 6, traction motor 6 drives traction wheel 7 and rotates, pulling pull wire 8, pull wire 8 is walked around reel 8 and is connected with solid fixed ring 10, it slides on slider 3 to drive casing 4 through backup pad 15 and a piece 12 of bottom, make casing 4 remove cabinet body 2, conveniently inspect and maintain, simultaneously with inside leading-in casing 4 of smooth section of thick bamboo 17, rotate rotary drum 18, utilize the inside impeller of cleaning strip 19 of rotary drum 19 one side to casing 4 to clean.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A cabinet type centrifugal fan comprises a base (1) and is characterized in that a cabinet body (2) is fixedly mounted at the top end of the base (1), a sliding block (3) is fixedly mounted at the bottom inside the cabinet body (2), a first sliding groove is formed in the top end of the sliding block (3), a supporting plate (15) is connected inside the first sliding groove in a sliding mode, a sponge cushion (16) is fixedly mounted at the top end of the supporting plate (15), a shell (4) is fixedly mounted at the top end of the sponge cushion (16), two sides of the supporting plate (15) are connected with supporting blocks (12) through connecting rods, the two supporting blocks (12) are connected with the first sliding groove in a sliding mode, a spring rod (13) is movably connected to the top end of each supporting block (12), the top end of each spring rod (13) is movably connected with a mounting seat (14) through a rotating shaft, and the mounting seat (14) is fixedly arranged on one side of, one side fixed mounting of casing (4) has solid fixed ring (10), one side fixed mounting on the cabinet body (2) top has traction motor (6), the output fixed mounting of traction motor (6) has traction wheel (7), the external fixation winding of traction wheel (7) has pull wire (8), just reel (9) and solid fixed ring (10) fixed connection who sets up in cabinet body (2) one side are walked around to pull wire (8).

2. The cabinet type centrifugal fan of claim 1, wherein: the other side fixed mounting on the top of the cabinet body (2) has centrifugal motor (5), the output of centrifugal motor (5) passes through the drive belt and is connected with the inside impeller transmission of casing (4).

3. The cabinet type centrifugal fan of claim 1, wherein: one side of the cabinet body (2) is fixedly provided with a side plate (11), a hole is formed in the side plate (11) and is connected with a sliding barrel (17) in a sliding mode, a second sliding groove is formed in the sliding barrel (17), the sliding barrel (17) is sleeved with a rotating barrel (18) in a sliding mode through the second sliding groove, and a plurality of cleaning strips (19) are fixedly arranged at one end of the rotating barrel (18).

4. The cabinet type centrifugal fan of claim 1, wherein: a side cover plate is hinged on one side of the cabinet body (2).

5. The cabinet type centrifugal fan of claim 1, wherein: one side fixed mounting of base (1) has flush mounting plate of switch, flush mounting plate of switch has first switch and second switch, traction motor (6) are through second switch and external power supply electric connection.

6. The cabinet centrifugal fan of claim 2, wherein: the centrifugal motor (5) is electrically connected with an external power supply through a first switch.