CN211737511U - Low wind noise elevator fan device - Google Patents

Abstract

The utility model belongs to elevator fan field, especially, elevator fan device with low wind noise, it is fixed to current elevator fan installation, the dismantlement of being not convenient for, and wind is made an uproar great, influences the problem of taking the environment in the elevator car, now proposes like following scheme, and it includes elevator car, the fixed orifices has been seted up to one side of elevator car, and fixed orifices movable mounting has a fixing base, and the both sides of fixing base are all seted up flutedly, and equal slidable mounting has the stopper in two recesses, the spacing groove has all been seted up on the both sides inner wall of fixed orifices, stopper and the spacing groove looks adaptation that corresponds, and the hole of trading wind has been seted up to one side of fixing base, and the downthehole fixed mounting of the hole of trading has first acoustic celotex board, the downthehole fixed mounting of the hole. The utility model discloses rational in infrastructure, convenient operation, this elevator fan installation is nimble, convenient to detach, and wind makes an uproar less, has promoted the environment of taking in the elevator car.

Description

Low wind noise elevator fan device

Technical Field

The utility model relates to an elevator fan technical field especially relates to a low wind noise elevator fan unit.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the car of the permanent transportation device runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a vertical line, the size and the structural form of the car are convenient for passengers to enter or exit or load and unload goods, the elevator is used as a general name of a vertical transportation tool in the building regardless of the driving mode, and a fan is required to be installed in the elevator car and used for changing the air of the elevator car;

however, the existing elevator fan is fixed in installation, inconvenient to detach and large in wind noise, and influences the riding environment in the elevator car.

Disclosure of Invention

The utility model aims at solving and having elevator fan installation fixed among the prior art, be not convenient for dismantle, and wind makes an uproar great, influences the shortcoming of taking the environment in the elevator car, and the elevator fan unit of making an uproar is made an uproar to a low wind that provides.

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

the utility model provides a low wind noise elevator fan unit, includes elevator car, the fixed orifices has been seted up to one side of elevator car, and fixed orifices movable mounting has the fixing base, and the both sides of fixing base are all seted up flutedly, and equal slidable mounting has the stopper in two recesses, all seted up the spacing groove on the both sides inner wall of fixed orifices, stopper and the spacing groove looks adaptation that corresponds, the hole of ventilating has been seted up to one side of fixing base, and the downthehole fixed mounting of the hole of ventilating has first acoustic celotex board, the downthehole fixed mounting of ventilating has two filter plates, and the downthehole fixed mounting of ventilating has a mounting panel, and the mounting hole has been seted up to one side of mounting panel, and fixed mounting has the motor in the mounting hole, fixedly connected with flabellum on the output shaft of motor, one side fixed mounting of elevator car.

Preferably, two fixed chambeies have been seted up on the fixing base, and the equal slidable mounting in two fixed chambeies has the removal seat, has all seted up the connecting hole on one side inner wall in two fixed chambeies, and equal slidable mounting has the control lever in two connecting holes, removes the seat and slides in the fixed intracavity that corresponds, removes the seat and drives the control lever removal that corresponds.

Preferably, one end of the control rod is welded on the corresponding limiting block, and the other end of the control rod is welded on the corresponding movable seat.

Preferably, one side of the movable seat is provided with a threaded hole, a screw rod is installed in the threaded hole, one end of the screw rod is rotatably installed on the inner wall of one side of the fixed cavity, the other end of the screw rod is welded with a rotary seat, the rotary seat is rotatably installed on one side of the fixed seat, the rotary seat drives the corresponding screw rod to rotate, and the screw rod drives the corresponding movable seat to move.

Preferably, a rotating groove is formed in the inner wall of one side of the fixing cavity, one end of the screw rod is rotatably installed in the rotating groove, and the screw rod rotates in the rotating groove to be capable of rotating stably.

Preferably, the spout has all been seted up on the both sides inner wall in fixed chamber, and the equal fixed mounting in both sides of removing the seat has the slider, and slider slidable mounting drives the slider and slides in the spout when removing the seat and remove in the spout that corresponds, can stably remove the position when the seat removes.

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

according to the scheme, the fan blades are driven by the motor to rotate, the fan blades drive air in the elevator car to flow, the first sound insulation plate and the second sound insulation plate can effectively reduce wind noise and noise generated by the motor, the filter plate can prevent dust from entering the fan device, the two rotating seats are rotated, the screw rods drive the corresponding moving seats to move, the moving seats slide in the corresponding fixed cavities, the control rods drive the corresponding limiting blocks to move, the limiting blocks slide out of the corresponding limiting grooves, the fan device is taken out of the fixed holes to be replaced, the filter plates are convenient to clean, the fixed seats are placed in the fixed holes during installation, and the rotating seats are rotated reversely, so that the positions of the fixed seats in the fixed holes can be fixed;

the utility model discloses rational in infrastructure, convenient operation, this elevator fan installation is nimble, convenient to detach, and wind makes an uproar less, has promoted the environment of taking in the elevator car.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a perspective view of a second baffle of the present invention.

In the figure: 1. an elevator car; 2. a fixing hole; 3. a fixed seat; 4. a first baffle plate; 5. filtering the plate; 6. mounting a plate; 7. a motor; 8. a second baffle; 9. a limiting groove; 10. a limiting block; 11. a fixed cavity; 12. a movable seat; 13. connecting holes; 14. a control lever; 15. a screw rod; 16. and (6) rotating the seat.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a low wind noise elevator fan device comprises an elevator car 1, one side of the elevator car 1 is provided with a fixed hole 2, the fixed hole 2 is movably provided with a fixed seat 3, two sides of the fixed seat 3 are respectively provided with a groove, two grooves are respectively and slidably provided with a limiting block 10, two inner walls of the two sides of the fixed hole 2 are respectively provided with a limiting groove 9, the limiting blocks 10 are matched with the corresponding limiting grooves 9, one side of the fixed seat 3 is provided with a wind changing hole, the wind changing hole is internally and fixedly provided with a first sound insulating plate 4, the wind changing hole is internally and fixedly provided with two filter plates 5, the wind changing hole is internally and fixedly provided with a mounting plate 6, one side of the mounting plate 6 is provided with a mounting hole, the mounting hole is internally and fixedly provided with a motor 7, an output shaft of the motor 7 is fixedly connected with a fan blade, the bottom of the ventilation groove is provided with an opening.

In this embodiment, two fixed chambeies 11 have been seted up on fixing base 3, and equal slidable mounting has removal seat 12 in two fixed chambeies 11, has all seted up connecting hole 13 on one side inner wall of two fixed chambeies 11, and equal slidable mounting has control lever 14 in two connecting holes 13, and removal seat 12 slides in the fixed chamber 11 that corresponds, and removal seat 12 drives the control lever 14 removal that corresponds.

In this embodiment, one end of the control rod 14 is welded to the corresponding limiting block 10, and the other end of the control rod 14 is welded to the corresponding movable seat 12.

In this embodiment, one side of the movable seat 12 is provided with a threaded hole, a screw rod 15 is installed in the threaded hole, one end of the screw rod 15 is rotatably installed on the inner wall of one side of the fixed cavity 11, the other end of the screw rod 15 is welded with a rotary seat 16, the rotary seat 16 is rotatably installed on one side of the fixed seat 3, the rotary seat 16 drives the corresponding screw rod 15 to rotate, and the screw rod 15 drives the corresponding movable seat 12 to move.

In this embodiment, a rotation groove is formed in an inner wall of one side of the fixing cavity 11, one end of the screw rod 15 is rotatably installed in the rotation groove, and the screw rod 15 rotates in the rotation groove to be capable of stably rotating.

In this embodiment, all seted up the spout on the both sides inner wall of fixed chamber 11, the equal fixed mounting in both sides of removing seat 12 has the slider, and slider slidable mounting drives the slider and slides in the spout when removing seat 12 and remove in the spout that corresponds, can stably remove the position when seat 12 removes.

In this embodiment, the worker checks each component to ensure that the component can be used after no mistake is found, the electrical components appearing in the component are electrically connected with an external master controller and 220V commercial power, the master controller can be a conventional known device controlled by a computer, the fan blades are driven by a motor 7 to rotate, the fan blades drive the air in the elevator car 1 to flow, the first sound insulation board 4 and the second sound insulation board 8 can effectively reduce wind noise and noise generated by the motor 7, the filter board 5 can prevent dust from entering the fan device, two rotating seats 16 are rotated, the rotating seats 16 drive corresponding screw rods 15 to rotate, the screw rods 15 drive corresponding moving seats 12 to move, the moving seats 12 slide in corresponding fixed cavities 11, the moving seats 12 drive corresponding control rods 14 to move, the control rods 14 drive corresponding limiting blocks 10 to move, the limiting blocks 10 slide out of corresponding limiting grooves 9, and the fixed limit of the fixed seats 3 can be cancelled, take out fan unit from fixed orifices 2 and change, also conveniently clear up filter plate 5, put into fixed orifices 2 with fixing base 3 during the installation, the seat 16 is rotated in the antiport, rotates the stopper 10 that the seat 16 drove the correspondence and resets and remove, and stopper 10 slides in the spacing groove 9 that corresponds, can fix the position of fixing base 3 in fixed orifices 2, the utility model discloses rational in infrastructure, convenient operation, this elevator fan installation is nimble, convenient to detach, and wind makes an uproar less, has promoted the environment of taking in elevator car 1.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims (6)

1. A low-wind-noise elevator fan device comprises an elevator car (1) and is characterized in that one side of the elevator car (1) is provided with a fixed hole (2), the fixed hole (2) is movably provided with a fixed seat (3), two sides of the fixed seat (3) are respectively provided with a groove, two grooves are respectively and slidably provided with a limit block (10), the inner walls of the two sides of the fixed hole (2) are respectively provided with a limit groove (9), the limit blocks (10) are matched with the corresponding limit grooves (9), one side of the fixed seat (3) is provided with a wind exchanging hole, a first sound insulation plate (4) is fixedly arranged in the wind exchanging hole, two filter plates (5) are fixedly arranged in the wind exchanging hole, a mounting plate (6) is fixedly arranged in the wind exchanging hole, one side of the mounting plate (6) is provided with a mounting hole, a motor (7) is fixedly arranged in the mounting hole, and, one side fixed mounting of elevator car (1) has second acoustic celotex board (8), and the ventilation groove has been seted up to one side of second acoustic celotex board (8), and the bottom in ventilation groove is the opening.

2. A low wind noise elevator fan device according to claim 1, wherein the fixing base (3) is provided with two fixing cavities (11), the two fixing cavities (11) are both slidably provided with a movable base (12), one inner wall of each of the two fixing cavities (11) is provided with a connecting hole (13), and the two connecting holes (13) are both slidably provided with a control rod (14).

3. A low wind noise elevator fan apparatus according to claim 2, wherein one end of the control rod (14) is welded to the corresponding stopper (10), and the other end of the control rod (14) is welded to the corresponding movable base (12).

4. A low wind noise elevator fan device according to claim 2, wherein one side of the movable base (12) is provided with a threaded hole, a screw rod (15) is installed in the threaded hole, one end of the screw rod (15) is rotatably installed on the inner wall of one side of the fixed cavity (11), the other end of the screw rod (15) is welded with a rotating base (16), and the rotating base (16) is rotatably installed on one side of the fixed base (3).

5. A low wind noise elevator fan unit according to claim 2, wherein a rotating groove is formed on one side inner wall of the fixing chamber (11), and one end of the screw rod (15) is rotatably installed in the rotating groove.

6. A low wind noise elevator fan device according to claim 2, wherein the inner walls of the two sides of the fixed cavity (11) are respectively provided with a sliding groove, and the two sides of the movable seat (12) are respectively fixedly provided with a sliding block which is slidably arranged in the corresponding sliding groove.

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