CN216589190U

CN216589190U - Fire control high temperature smoke exhaust fan

Info

Publication number: CN216589190U
Application number: CN202122439031.5U
Authority: CN
Inventors: 范保民
Original assignee: Jiangsu Shuangbao Air Conditioning Co ltd
Current assignee: Jiangsu Shuangbao Air Conditioning Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-05-24
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a fire-fighting high-temperature smoke exhaust fan in the technical field of smoke exhaust fans, which comprises a fan barrel and a fan collecting cover arranged at the front end of the fan barrel, wherein a rear protective cover is arranged at the rear end of the fan barrel, a front protective cover is arranged at a wind port of the fan collecting cover, a locking component for locking the front protective cover is arranged outside the fan barrel, an installation frame is arranged in the fan barrel in a sliding manner, a driving motor is arranged on the installation frame, an output shaft of the driving motor is connected with a rotating shaft, a smoke exhaust fan is fixedly arranged at the end position of the rotating shaft, a pull-out seat is also fixed at the end part of the rotating shaft, and the pull-out seat is abutted against the front protective cover; when needs clean the fan, pull out smoke exhausting fan to the barrel outside through opening preceding protective cover and clear up, enlarge the clearance space, the clearance process is saved dismantlement and installation step, convenient operation, and is clean efficient, and preceding protective cover adopts the joint mode to install, convenient to detach clearance and later stage installation.

Description

Fire control high temperature smoke exhaust fan

Technical Field

The utility model relates to the technical field of smoke exhaust fans, in particular to a fire-fighting high-temperature smoke exhaust fan.

Background

With the development of the construction industry, the fire protection problem of buildings is increasingly important. The modern buildings built in recent years are generally provided with a fire-fighting smoke exhaust system, the system mainly comprises a sensing device, a control device, a smoke exhaust air pipe, a smoke exhaust fan and the like, the fire-fighting smoke exhaust fan is a core component of the fire-fighting smoke exhaust system, and the development of the high-performance fire-fighting smoke exhaust fan can generate good economic and social benefits.

The smoke exhaust fan needs to be cleaned after being placed or used for a long time, and the existing smoke exhaust fan capable of preventing high temperature is fixedly installed at the front end part of the fan cylinder, so that the operation space is small, the fan is not convenient to clean, the fan is generally required to be disassembled during cleaning, time and labor are consumed, and great inconvenience is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fire-fighting high-temperature smoke exhaust fan to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire control high temperature smoke exhaust fan, the wind-collecting cover of including fan barrel and fan barrel front end, the rear protective cover is installed to the rear end of fan barrel, protective cover before the wind gap department of wind-collecting cover installs, the outside of fan barrel is equipped with the locking Assembly who is used for locking preceding protective cover, the inside slip of fan barrel is provided with the mounting bracket, install driving motor on the mounting bracket, driving motor's output shaft has the pivot, the tip position fixed mounting of pivot has smoke exhausting fan, the tip of pivot still is fixed with the pull-out seat, just the pull-out seat is inconsistent with preceding protective cover.

Adopt above-mentioned scheme, through with smoke exhaust fan and be used for driving on the mobilizable mounting bracket of smoke exhaust fan's driving motor integral erection, when needs clean the fan, pull out smoke exhaust fan to the barrel outside through opening preceding protective cover and clear up, enlarge the clearance space, the removal process is saved and is dismantled and installation steps, convenient operation, clean efficient, and preceding protective cover adopts the joint mode to install, convenient to detach clearance and later stage installation.

Preferably, the central point of preceding protective cover puts the department and is equipped with the circular shape fixed plate, the lateral surface of fixed plate is equipped with the pull-out handle, the medial surface of fixed plate rotates and is connected with the carousel, the side of carousel is fixed with the limiting plate, the front of pull-out seat seted up with limiting plate assorted spacing groove.

Preferably, the locking assembly is composed of an annular plate which is connected to the outer side wall of the fan barrel in a sliding mode, a plurality of tension springs, a locking handle, telescopic rods, clamping plates and a plurality of connecting rods, wherein one end of each tension spring is connected to the fan barrel, the other end of each tension spring is connected to the annular plate, the locking handle is fixed to the annular plate, the telescopic rods are fixed to the periphery of the end portion of the fan barrel and are evenly distributed, the clamping plates are fixed to the end portions of the telescopic rods, the connecting rods are hinged between the clamping plates and the annular plate, an outer annular plate is arranged on the outer side of the front protective cover, and the plurality of clamping plates are locked with the front protective cover through the outer annular plate.

Preferably, the clamping plates are of an L-shaped structure, the outer side wall of the outer ring plate is provided with clamping grooves matched with the clamping plates, clamping heads of the clamping plates are of an inclined plane structure, and the surfaces of the outer ring plate, which are abutted against the clamping plates, are also of an inclined plane structure.

Preferably, a vertical fixing rod is fixed on the inner side wall of the fan cylinder, a guide sleeve is fixed at the end part of the fixing rod, and the guide sleeve is sleeved on the rotating shaft in a sliding manner.

Preferably, a plurality of guide rods are fixed on the inner side wall of the fan barrel, the mounting frame is connected to the guide rods in a sliding mode, and a plurality of positioning plates used for limiting the mounting frame are arranged on the inner side wall of the fan barrel.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the smoke exhaust fan and the driving motor for driving the smoke exhaust fan are integrally installed on the movable installation frame, when the fan needs to be cleaned, the smoke exhaust fan is pulled out to the outside of the machine barrel by opening the front protection cover to clean, so that the cleaning space is enlarged, the steps of disassembly and assembly are omitted in the cleaning process, the operation is convenient, the cleaning efficiency is high, and the front protection cover is installed in a clamping manner, so that the disassembly, the cleaning and the later-stage installation are convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic sectional view of the barrel of the blower of the present invention;

FIG. 3 is an inside view of the front cover of the present invention;

FIG. 4 is an outside side view of the rear protective cover of the present invention;

FIG. 5 is a schematic structural view of the locking assembly of the present invention;

fig. 6 is a schematic view of the internal structure of the blower barrel of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a blower barrel; 2. a wind collecting cover; 3. a front protective cover; 31. a fixing plate; 32. an outer ring plate; 33. a turntable; 34. a limiting plate; 35. pulling out the handle; 4. a rear protective cover; 5. a locking assembly; 51. an annular plate; 52. locking the handle; 53. clamping a plate; 54. a telescopic rod; 55. a connecting rod; 56. a tension spring; 6. a mounting frame; 7. a drive motor; 8. a guide bar; 9. a rotating shaft; 10. a smoke exhaust fan; 11. pulling out the seat; 12. a limiting groove; 13. positioning a plate; 14. fixing the rod; 15. and a guide sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a fire control high temperature smoke exhaust fan, wind-collecting cover 2 including 1 front end of fan barrel 1 and fan barrel, rear protection cover 4 is installed to the rear end of fan barrel 1, protective cover 3 before the wind gap department of wind-collecting cover 2 installs, the outside of fan barrel 1 is equipped with the locking Assembly 5 that is used for locking preceding protective cover 3, the inside slip of fan barrel 1 is provided with mounting bracket 6, install driving motor 7 on the mounting bracket 6, driving motor 7's output shaft has pivot 9, the tip position fixed mounting of pivot 9 has smoke exhausting fan 10, the tip of pivot 9 still is fixed with pull-out seat 11, and pull-out seat 11 is inconsistent with preceding protective cover 3.

Adopt above-mentioned scheme, through with smoke exhausting fan 10 and be used for driving on 7 movable mounting bracket 6 of the integral erection of driving motor of smoke exhausting fan 10, when needs clean the fan, protective cover 3 pulls out smoke exhausting fan 10 and clears up to the barrel outside through opening, enlarges the clearance space, and the removal process is saved and is dismantled and installation step, convenient operation, and clean efficient, and preceding protective cover 3 adopts the joint mode to install, convenient to detach clearance and later stage installation.

Wherein, the central point of preceding protective cover 3 puts the department and is equipped with circular shape fixed plate 31, the lateral surface of fixed plate 31 is equipped with pull-out handle 35, the medial surface of fixed plate 31 rotates and is connected with carousel 33, the side of carousel 33 is fixed with limiting plate 34, pull-out seat 11 the front seted up with limiting plate 34 assorted spacing groove 12, open preceding protective cover 3 back during the cleanness, pull out smoke exhaust fan 10 through pull-out seat 11 and clear up, insert the spacing groove 12 on the pull-out seat 11 in through limiting plate 34 on the carousel 33 after the clearance is accomplished and fix a position preceding protective cover 3, convenient follow-up preceding protective cover 3 installation, and preceding protective cover 3 after the installation supports pull-out seat 11, guarantee the stability of smoke exhaust fan 10 during operation.

Wherein, locking assembly 5 is by sliding connection ring plate 51 on fan barrel 1 lateral wall, one end is connected on fan barrel 1 and the other end is connected a plurality of extension springs 56 on ring plate 51, fix locking handle 52 on ring plate 51, fix telescopic link 54 at fan barrel 1 tip week side evenly distributed, fix cardboard 53 at telescopic link 54 tip and articulate a plurality of connecting rods 55 between cardboard 53 and ring plate 51 and constitute, the outside of preceding protective cover 3 is equipped with outer ring plate 32, protective cover 3 before a plurality of cardboards 53 pass through outer ring plate 32 locking, utilize locking handle 52 pulling ring plate 51 to the side motion can realize that a plurality of cardboards 53 break away from preceding protective cover 3, and then realize preceding protective cover 3's whole dismantlement, and convenient operation.

Wherein, cardboard 53 is L shape structure, seted up on outer crown plate 32's the lateral wall with a plurality of cardboard 53 assorted draw-in grooves, cardboard 53's dop is the inclined plane structure, the face that outer crown plate 32 contradicted with cardboard 53 is the inclined plane structure equally, when protective cover 3 before the installation, outer crown plate 32 is inconsistent with a plurality of cardboard 53, because dop and cardboard 53 are the design of assorted inclined plane, make before promoting protective cover 3 can realize a plurality of cardboard 53 joint into the draw-in groove when a certain position in, protective cover 3's installation is locked before the realization.

Wherein, be fixed with vertical dead lever 14 on the inside wall of fan barrel 1, the end fixing of dead lever 14 has uide bushing 15, and uide bushing 15 slip cover is established on pivot 9, utilizes and sets up uide bushing 15 at the front end of pivot 9 to support pivot 9, during the clearance, guarantees to pull out the stability of pivot 9 behind the exhaust fan 10.

Wherein, be fixed with a plurality of guide bars 8 on fan barrel 1's the inside wall, 6 sliding connection of mounting bracket are on a plurality of guide bars 8, are equipped with a plurality of locating plates 13 that are used for spacing mounting bracket 6 on fan barrel 1's the inside wall, and during the clearance, lead to mounting bracket 6 through a plurality of guide bars 8, guarantee smoke exhausting fan 10 and driving motor 7 overall movement's stability.

When the fire-fighting high-temperature smoke exhaust fan is used, the driving motor 7 drives the smoke exhaust fan 10 to rotate for smoke exhaust, when the fan needs to be cleaned, the front protective cover 3 is firstly disassembled, the locking handle 52 is utilized to pull the annular plate 51 to move, the annular plate is acted on the plurality of clamping plates 53 to separate from the front protective cover 3, the locking handle 52 is loosened after the front protective cover 3 is disassembled by the aid of the handheld pulling handle 35, the whole smoke exhaust fan 10 is pulled out to the outer position of the fan barrel 1 through the pulling seat 11 at the moment, the cleaning space is expanded, the smoke exhaust fan 10 is convenient to clean, after cleaning is completed, the smoke exhaust fan 10 is reset through the pulling seat 11, the positioning plate 13 is positioned, the limiting plate 34 is inserted into the limiting groove 12 of the pulling seat 11 to position the front protective cover 3 when the front protective cover 3 is installed, then the front protective cover 3 is continuously pushed, the outer annular plate 32 is contacted with the plurality of clamping plates 53 and extruded, through protective cover 3 adjustment draw-in groove position before rotating, because the effort of extension spring 56, when the cardboard 53 just to the time with the draw-in groove, preceding protective cover 3 automatic installation locks, and limiting plate 34 conflicts with pull-out seat 11 this moment and wholly fixes smoke exhaust fan 10 and driving motor 7, guarantees fan during operation overall stability.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fire-fighting high-temperature smoke exhaust fan, which comprises a fan cylinder (1) and a wind collecting cover (2) arranged at the front end of the fan cylinder (1), it is characterized in that the rear end of the blower cylinder (1) is provided with a rear protective cover (4), a front protective cover (3) is arranged at the air opening of the air collecting cover (2), a locking component (5) for locking the front protective cover (3) is arranged on the outer side of the fan barrel (1), a mounting rack (6) is arranged inside the blower cylinder (1) in a sliding manner, a driving motor (7) is arranged on the mounting rack (6), an output shaft of the driving motor (7) is connected with a rotating shaft (9), a smoke exhaust fan (10) is fixedly arranged at the end part of the rotating shaft (9), the tip of pivot (9) still is fixed with pull-out seat (11), just pull-out seat (11) and preceding protective cover (3) inconsistent.

2. A fire-fighting high-temperature smoke exhaust fan according to claim 1, which is characterized in that: the central point of preceding protective cover (3) puts the department and is equipped with circular shape fixed plate (31), the lateral surface of fixed plate (31) is equipped with pulls out handle (35), the medial surface of fixed plate (31) rotates and is connected with carousel (33), the side of carousel (33) is fixed with limiting plate (34), pull out the front of seat (11) and seted up with limiting plate (34) assorted spacing groove (12).

3. A fire-fighting high-temperature smoke exhaust fan according to claim 1, which is characterized in that: the locking assembly (5) is composed of a ring-shaped plate (51) which is connected to the outer side wall of the fan cylinder (1) in a sliding mode, a plurality of tension springs (56) with one ends connected to the fan cylinder (1) and the other ends connected to the ring-shaped plate (51), a locking handle (52) fixed to the ring-shaped plate (51), telescopic rods (54) fixed to the circumferential side of the end portion of the fan cylinder (1) and evenly distributed, a clamping plate (53) fixed to the end portion of the telescopic rods (54) and a plurality of connecting rods (55) hinged between the clamping plate (53) and the ring-shaped plate (51), wherein an outer ring plate (32) is arranged on the outer side of the front protective cover (3), and the clamping plate (53) is used for locking the front protective cover (3) through the outer ring plate (32).

4. A fire-fighting high-temperature smoke exhaust fan according to claim 3, characterized in that: the clamping plates (53) are of L-shaped structures, clamping grooves matched with the clamping plates (53) are formed in the outer side wall of the outer ring plate (32), clamping heads of the clamping plates (53) are of inclined surface structures, and the surfaces, abutted against the clamping plates (53), of the outer ring plate (32) are also of inclined surface structures.

5. A fire-fighting high-temperature smoke exhaust fan according to claim 1, which is characterized in that: a vertical fixing rod (14) is fixed on the inner side wall of the fan cylinder (1), a guide sleeve (15) is fixed at the end of the fixing rod (14), and the guide sleeve (15) is slidably sleeved on the rotating shaft (9).

6. A fire-fighting high-temperature smoke exhaust fan according to claim 1, which is characterized in that: be fixed with a plurality of guide bars (8) on the inside wall of fan barrel (1), mounting bracket (6) sliding connection is on a plurality of guide bars (8), be equipped with a plurality of locating plates (13) that are used for spacing mounting bracket (6) on the inside wall of fan barrel (1).